./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4202328230 <...> setpgid(0, 0) = 0 [pid 20664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20664] write(3, "1000", 4 [pid 20661] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20664] <... write resumed>) = 4 [pid 20664] close(3) = 0 [pid 20664] write(1, "executing program\n", 18executing program ) = 18 [pid 20664] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20664] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20663 attached [pid 20662] setpgid(0, 0 [pid 20661] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20661] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20662] <... setpgid resumed>) = 0 [pid 20661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20663] set_robust_list(0x555555aa0660, 24 [pid 20662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20664] <... bpf resumed>) = 3 [pid 20664] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20664] exit_group(0 [pid 20661] <... bpf resumed>) = 3 [pid 20664] <... exit_group resumed>) = ? [pid 20661] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20662] <... openat resumed>) = 3 [pid 20661] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20664] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20663] <... set_robust_list resumed>) = 0 [pid 20663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20663] setpgid(0, 0) = 0 [pid 20663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20663] write(3, "1000", 4) = 4 [pid 20663] close(3) = 0 executing program [pid 20663] write(1, "executing program\n", 18) = 18 [pid 20663] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20663] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20661] exit_group(0 [pid 20662] write(3, "1000", 4 [pid 20661] <... exit_group resumed>) = ? [pid 20662] <... write resumed>) = 4 [pid 20663] <... bpf resumed>) = 3 [pid 20663] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20663] exit_group(0) = ? executing program [pid 20661] +++ exited with 0 +++ [pid 20662] close(3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20661, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 20662] <... close resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20662] write(1, "executing program\n", 18) = 18 [pid 20663] +++ exited with 0 +++ [pid 20662] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20662] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20662] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20662] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20662] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 20662] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20665 attached [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20665 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20666 [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 20665] set_robust_list(0x555555aa0660, 24 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20667 attached [pid 20667] set_robust_list(0x555555aa0660, 24) = 0 [pid 20667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20667] setpgid(0, 0) = 0 [pid 20667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20667 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20668 [pid 20667] write(3, "1000", 4) = 4 [pid 20667] close(3executing program ) = 0 [pid 20667] write(1, "executing program\n", 18) = 18 [pid 20667] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20667] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20665] <... set_robust_list resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20669 [pid 20665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20667] <... bpf resumed>) = 3 [pid 20667] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20667] exit_group(0) = ? ./strace-static-x86_64: Process 20666 attached [pid 20665] <... prctl resumed>) = 0 [pid 20667] +++ exited with 0 +++ [pid 20665] setpgid(0, 0./strace-static-x86_64: Process 20668 attached [pid 20668] set_robust_list(0x555555aa0660, 24) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20668] setpgid(0, 0) = 0 [pid 20668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 20669 attached ) = 3 [pid 20669] set_robust_list(0x555555aa0660, 24) = 0 [pid 20669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20669] setpgid(0, 0 [pid 20668] write(3, "1000", 4) = 4 [pid 20668] close(3 [pid 20669] <... setpgid resumed>) = 0 [pid 20668] <... close resumed>) = 0 [pid 20669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 20668] write(1, "executing program\n", 18) = 18 [pid 20668] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20669] <... openat resumed>) = 3 [pid 20668] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20668] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20666] set_robust_list(0x555555aa0660, 24 [pid 20665] <... setpgid resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20669] write(3, "1000", 4) = 4 [pid 20665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20669] close(3) = 0 [pid 20668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20665] <... openat resumed>) = 3 [pid 20669] write(1, "executing program\n", 18) = 18 [pid 20669] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20669] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20666] <... set_robust_list resumed>) = 0 [pid 20665] write(3, "1000", 4) = 4 [pid 20665] close(3) = 0 [pid 20665] write(1, "executing program\n", 18 [pid 20666] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 20665] <... write resumed>) = 18 [pid 20668] <... bpf resumed>) = 3 [pid 20668] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20668] exit_group(0) = ? [pid 20665] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20666] <... prctl resumed>) = 0 [pid 20669] <... bpf resumed>) = 3 [pid 20669] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20669] exit_group(0) = ? [pid 20665] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20666] setpgid(0, 0 [pid 20665] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20666] <... setpgid resumed>) = 0 [pid 20668] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20669] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20665] <... bpf resumed>) = 3 [pid 20665] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20665] exit_group(0) = ? [pid 20665] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20666] <... openat resumed>) = 3 [pid 20666] write(3, "1000", 4) = 4 [pid 20666] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20666] <... close resumed>) = 0 ./strace-static-x86_64: Process 20670 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20670 [pid 20666] write(1, "executing program\n", 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20670] set_robust_list(0x555555aa0660, 24executing program ./strace-static-x86_64: Process 20671 attached [pid 20671] set_robust_list(0x555555aa0660, 24) = 0 [pid 20671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20671 [pid 20666] <... write resumed>) = 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20672 [pid 20671] setpgid(0, 0) = 0 [pid 20671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20666] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20671] <... openat resumed>) = 3 [pid 20671] write(3, "1000", 4) = 4 executing program [pid 20671] close(3) = 0 [pid 20671] write(1, "executing program\n", 18) = 18 [pid 20666] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20666] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20670] <... set_robust_list resumed>) = 0 [pid 20671] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20671] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20666] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20671] <... bpf resumed>) = 3 [pid 20671] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20671] exit_group(0 [pid 20666] <... bpf resumed>) = 3 [pid 20671] <... exit_group resumed>) = ? [pid 20666] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20671] +++ exited with 0 +++ [pid 20670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20666] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20666] exit_group(0./strace-static-x86_64: Process 20672 attached [pid 20672] set_robust_list(0x555555aa0660, 24) = 0 [pid 20672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20672] setpgid(0, 0) = 0 [pid 20672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20672] write(3, "1000", 4) = 4 executing program [pid 20672] close(3) = 0 [pid 20672] write(1, "executing program\n", 18) = 18 [pid 20672] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20672] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20670] <... prctl resumed>) = 0 [pid 20666] <... exit_group resumed>) = ? [pid 20672] <... bpf resumed>) = 3 [pid 20672] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20672] exit_group(0) = ? [pid 20666] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 20670] setpgid(0, 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20670] <... setpgid resumed>) = 0 [pid 20670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 20674 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20674 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20673 [pid 20672] +++ exited with 0 +++ [pid 20670] <... openat resumed>) = 3 ./strace-static-x86_64: Process 20673 attached [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20673] set_robust_list(0x555555aa0660, 24) = 0 [pid 20673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20673] setpgid(0, 0) = 0 [pid 20673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20670] write(3, "1000", 4 [pid 20674] set_robust_list(0x555555aa0660, 24 [pid 20673] write(3, "1000", 4) = 4 executing program [pid 20673] close(3) = 0 [pid 20673] write(1, "executing program\n", 18) = 18 [pid 20673] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20673] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20674] <... set_robust_list resumed>) = 0 [pid 20670] <... write resumed>) = 4 [pid 20670] close(3 [pid 20673] <... bpf resumed>) = 3 [pid 20670] <... close resumed>) = 0 [pid 20673] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20673] exit_group(0) = ? executing program [pid 20670] write(1, "executing program\n", 18 [pid 20674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20670] <... write resumed>) = 18 [pid 20673] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... restart_syscall resumed>) = 0 [pid 20670] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 20670] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20674] <... prctl resumed>) = 0 [pid 20670] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20675 attached [pid 20675] set_robust_list(0x555555aa0660, 24) = 0 [pid 20675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20675] setpgid(0, 0) = 0 [pid 20675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20675 executing program [pid 20670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20674] setpgid(0, 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20676 [pid 20675] write(3, "1000", 4) = 4 [pid 20675] close(3) = 0 [pid 20675] write(1, "executing program\n", 18) = 18 [pid 20675] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20670] <... bpf resumed>) = 3 [pid 20675] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20674] <... setpgid resumed>) = 0 [pid 20670] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20670] exit_group(0 [pid 20675] <... bpf resumed>) = 3 [pid 20670] <... exit_group resumed>) = ? [pid 20675] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20675] exit_group(0) = ? [pid 20675] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20676 attached [pid 20676] set_robust_list(0x555555aa0660, 24) = 0 [pid 20676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20676] setpgid(0, 0 [pid 20670] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20676] <... setpgid resumed>) = 0 [pid 20676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20676] write(3, "1000", 4 [pid 20674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20676] <... write resumed>) = 4 executing program [pid 20676] close(3) = 0 [pid 20676] write(1, "executing program\n", 18) = 18 [pid 20676] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20676] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20674] <... openat resumed>) = 3 [pid 20674] write(3, "1000", 4) = 4 [pid 20676] <... bpf resumed>) = 3 [pid 20676] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20676] exit_group(0) = ? [pid 20674] close(3 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20674] <... close resumed>) = 0 ./strace-static-x86_64: Process 20677 attached [pid 20676] +++ exited with 0 +++ [pid 20674] write(1, "executing program\n", 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20677 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 20677] set_robust_list(0x555555aa0660, 24 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20676, 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 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20678 attached [pid 20677] <... set_robust_list resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20678 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20679 executing program [pid 20674] <... write resumed>) = 18 [pid 20674] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20674] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20677] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 20679 attached [pid 20678] set_robust_list(0x555555aa0660, 24 [pid 20677] <... prctl resumed>) = 0 [pid 20674] <... bpf resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20674] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20674] exit_group(0 [pid 20679] set_robust_list(0x555555aa0660, 24 [pid 20678] <... set_robust_list resumed>) = 0 [pid 20677] setpgid(0, 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20680 [pid 20674] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 20680 attached [pid 20679] <... set_robust_list resumed>) = 0 [pid 20678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20677] <... setpgid resumed>) = 0 [pid 20674] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20680] set_robust_list(0x555555aa0660, 24) = 0 [pid 20680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20680] setpgid(0, 0) = 0 [pid 20680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20678] <... prctl resumed>) = 0 [pid 20679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20680] <... openat resumed>) = 3 [pid 20680] write(3, "1000", 4executing program ) = 4 [pid 20680] close(3) = 0 [pid 20680] write(1, "executing program\n", 18) = 18 [pid 20680] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20680] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20679] <... prctl resumed>) = 0 [pid 20678] setpgid(0, 0 [pid 20677] <... openat resumed>) = 3 [pid 20678] <... setpgid resumed>) = 0 [pid 20677] write(3, "1000", 4 [pid 20678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20677] <... write resumed>) = 4 [pid 20680] <... bpf resumed>) = 3 [pid 20679] setpgid(0, 0 [pid 20678] <... openat resumed>) = 3 [pid 20677] close(3 [pid 20679] <... setpgid resumed>) = 0 [pid 20678] write(3, "1000", 4 [pid 20677] <... close resumed>) = 0 [pid 20680] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20678] <... write resumed>) = 4 executing program [pid 20677] write(1, "executing program\n", 18 [pid 20678] close(3 [pid 20677] <... write resumed>) = 18 executing program [pid 20678] <... close resumed>) = 0 [pid 20677] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20678] write(1, "executing program\n", 18 [pid 20677] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20678] <... write resumed>) = 18 [pid 20677] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20678] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20677] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20678] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20680] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20679] <... openat resumed>) = 3 [pid 20678] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20677] <... bpf resumed>) = 3 [pid 20678] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20677] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20677] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20680] exit_group(0 [pid 20679] write(3, "1000", 4 [pid 20678] <... bpf resumed>) = 3 [pid 20677] exit_group(0 [pid 20678] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20677] <... exit_group resumed>) = ? [pid 20680] <... exit_group resumed>) = ? [pid 20679] <... write resumed>) = 4 [pid 20678] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20677] +++ exited with 0 +++ [pid 20678] exit_group(0) = ? [pid 20679] close(3 [pid 20678] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... restart_syscall resumed>) = 0 [pid 20679] <... close resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20679] write(1, "executing program\n", 18executing program [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20680] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20679] <... write resumed>) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] 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 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20679] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20681 ./strace-static-x86_64: Process 20683 attached ./strace-static-x86_64: Process 20682 attached ./strace-static-x86_64: Process 20681 attached [pid 20681] set_robust_list(0x555555aa0660, 24) = 0 [pid 20681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20681] setpgid(0, 0) = 0 [pid 20681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 20681] write(3, "1000", 4) = 4 [pid 20681] close(3) = 0 [pid 20681] write(1, "executing program\n", 18) = 18 [pid 20681] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20681] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20681] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20681] exit_group(0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20683 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20684 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20682 [pid 20681] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 20684 attached [pid 20683] set_robust_list(0x555555aa0660, 24 [pid 20682] set_robust_list(0x555555aa0660, 24 [pid 20681] +++ exited with 0 +++ [pid 20679] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20682] <... set_robust_list resumed>) = 0 [pid 20679] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20684] set_robust_list(0x555555aa0660, 24 [pid 20683] <... set_robust_list resumed>) = 0 [pid 20682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20679] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20684] <... set_robust_list resumed>) = 0 [pid 20682] <... prctl resumed>) = 0 [pid 20679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20682] setpgid(0, 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20684] <... prctl resumed>) = 0 [pid 20682] <... setpgid resumed>) = 0 [pid 20679] <... bpf resumed>) = 3 [pid 20683] <... prctl resumed>) = 0 [pid 20684] setpgid(0, 0) = 0 [pid 20684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20684] write(3, "1000", 4 [pid 20679] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20684] <... write resumed>) = 4 [pid 20684] close(3executing program ) = 0 [pid 20684] write(1, "executing program\n", 18) = 18 [pid 20684] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20684] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20679] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20679] exit_group(0 [pid 20682] <... openat resumed>) = 3 [pid 20684] <... bpf resumed>) = 3 [pid 20684] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20684] exit_group(0) = ? [pid 20679] <... exit_group resumed>) = ? [pid 20682] write(3, "1000", 4 [pid 20684] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20679] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20683] setpgid(0, 0) = 0 [pid 20683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20682] <... write resumed>) = 4 [pid 20683] <... openat resumed>) = 3 [pid 20683] write(3, "1000", 4) = 4 [pid 20683] close(3) = 0 executing program [pid 20683] write(1, "executing program\n", 18) = 18 [pid 20683] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20683] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20682] close(3) = 0 executing program [pid 20682] write(1, "executing program\n", 18) = 18 [pid 20683] <... bpf resumed>) = 3 [pid 20683] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20683] exit_group(0) = ? [pid 20682] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20682] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20683] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20682] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20682] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20685 ./strace-static-x86_64: Process 20685 attached [pid 20682] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20685] set_robust_list(0x555555aa0660, 24) = 0 [pid 20685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20685] setpgid(0, 0) = 0 [pid 20685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20682] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20685] write(3, "1000", 4executing program ) = 4 [pid 20685] close(3) = 0 [pid 20685] write(1, "executing program\n", 18) = 18 [pid 20685] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20685] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20682] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 [pid 20682] <... exit_group resumed>) = ? [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20685] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20686 [pid 20685] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 362] 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 20687 attached [pid 20682] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20687 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20688 [pid 20685] exit_group(0) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20687] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 20688 attached [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20687] <... set_robust_list resumed>) = 0 [pid 20685] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20686 attached [pid 20686] set_robust_list(0x555555aa0660, 24) = 0 [pid 20686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20686] setpgid(0, 0) = 0 [pid 20686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20688] set_robust_list(0x555555aa0660, 24 [pid 20687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20686] <... openat resumed>) = 3 [pid 20686] write(3, "1000", 4) = 4 [pid 20686] close(3) = 0 [pid 20686] write(1, "executing program\n", 18) = 18 [pid 20686] 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 20686] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20687] <... prctl resumed>) = 0 [pid 20688] <... set_robust_list resumed>) = 0 [pid 20687] setpgid(0, 0 [pid 20686] <... bpf resumed>) = 3 [pid 20686] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20686] exit_group(0) = ? [pid 20687] <... setpgid resumed>) = 0 [pid 20686] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20688] <... prctl resumed>) = 0 [pid 20687] <... openat resumed>) = 3 [pid 20688] setpgid(0, 0 [pid 20687] write(3, "1000", 4 [pid 20688] <... setpgid resumed>) = 0 [pid 20687] <... write resumed>) = 4 [pid 20687] close(3 [pid 20688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20687] <... close resumed>) = 0 [pid 20687] write(1, "executing program\n", 18executing program ) = 18 [pid 20687] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20688] <... openat resumed>) = 3 [pid 20687] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20688] write(3, "1000", 4 [pid 20687] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20688] <... write resumed>) = 4 [pid 20687] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20688] close(3 [pid 20687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20688] <... close resumed>) = 0 [pid 20688] write(1, "executing program\n", 18 [pid 20687] <... bpf resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 20688] <... write resumed>) = 18 [pid 20687] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20689 [pid 20687] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20688] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20687] exit_group(0./strace-static-x86_64: Process 20689 attached [pid 20688] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20687] <... exit_group resumed>) = ? [pid 20689] set_robust_list(0x555555aa0660, 24 [pid 356] <... restart_syscall resumed>) = 0 [pid 20687] +++ exited with 0 +++ [pid 20688] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20689] <... set_robust_list resumed>) = 0 [pid 20688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 ./strace-static-x86_64: Process 20690 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20690 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20690] set_robust_list(0x555555aa0660, 24 [pid 20689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20688] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20691 ./strace-static-x86_64: Process 20691 attached [pid 20688] bpf(BPF_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 [pid 20691] set_robust_list(0x555555aa0660, 24) = 0 [pid 20691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20691] setpgid(0, 0) = 0 [pid 20691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20691] write(3, "1000", 4) = 4 [pid 20691] close(3) = 0 executing program [pid 20691] write(1, "executing program\n", 18) = 18 [pid 20691] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20691] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20688] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20692 [pid 20691] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20691] exit_group(0) = ? [pid 20688] exit_group(0) = ? [pid 20689] <... prctl resumed>) = 0 [pid 20690] <... set_robust_list resumed>) = 0 [pid 20691] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20692 attached [pid 20688] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20692] set_robust_list(0x555555aa0660, 24) = 0 [pid 20692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20692] setpgid(0, 0) = 0 [pid 20692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20689] setpgid(0, 0 [pid 20692] <... openat resumed>) = 3 [pid 20689] <... setpgid resumed>) = 0 [pid 20692] write(3, "1000", 4) = 4 [pid 20692] close(3) = 0 [pid 20692] write(1, "executing program\n", 18) = 18 executing program [pid 20692] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20692] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20692] <... bpf resumed>) = 3 [pid 20692] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20689] <... openat resumed>) = 3 [pid 20692] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20692] exit_group(0) = ? [pid 20689] write(3, "1000", 4 [pid 20690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20689] <... write resumed>) = 4 [pid 20689] close(3 [pid 20690] <... prctl resumed>) = 0 executing program [pid 20692] +++ exited with 0 +++ [pid 20689] <... close resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20689] write(1, "executing program\n", 18 [pid 20690] setpgid(0, 0 [pid 20689] <... write resumed>) = 18 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20689] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20690] <... setpgid resumed>) = 0 [pid 20689] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20689] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20689] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20690] <... openat resumed>) = 3 [pid 20689] <... bpf resumed>) = 3 [pid 20690] write(3, "1000", 4 [pid 20689] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20690] <... write resumed>) = 4 [pid 20689] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20690] close(3 [pid 20689] exit_group(0 [pid 20690] <... close resumed>) = 0 [pid 20689] <... exit_group resumed>) = ? [pid 20689] +++ exited with 0 +++ [pid 20690] write(1, "executing program\n", 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>executing program [pid 20690] <... write resumed>) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 20690] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 20690] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20690] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20693 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20694 [pid 20690] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 20694 attached [pid 20690] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20694] set_robust_list(0x555555aa0660, 24 [pid 20690] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20694] <... set_robust_list resumed>) = 0 [pid 20690] exit_group(0) = ? ./strace-static-x86_64: Process 20693 attached [pid 20693] set_robust_list(0x555555aa0660, 24) = 0 [pid 20690] +++ exited with 0 +++ [pid 20694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20694] <... prctl resumed>) = 0 [pid 20694] setpgid(0, 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20694] <... setpgid resumed>) = 0 [pid 20693] <... prctl resumed>) = 0 [pid 20693] setpgid(0, 0) = 0 [pid 20693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20693] write(3, "1000", 4) = 4 [pid 20693] close(3executing program ) = 0 [pid 20693] write(1, "executing program\n", 18) = 18 [pid 20693] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20693] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 20694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20693] <... bpf resumed>) = 3 [pid 20693] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20693] exit_group(0) = ? [pid 20693] +++ exited with 0 +++ ./strace-static-x86_64: Process 20695 attached [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20695 [pid 20695] set_robust_list(0x555555aa0660, 24) = 0 [pid 20695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20695] <... prctl resumed>) = 0 [pid 20695] setpgid(0, 0) = 0 [pid 20695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20695] write(3, "1000", 4) = 4 [pid 20695] close(3) = 0 [pid 20695] write(1, "executing program\n", 18executing program ) = 18 [pid 20695] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20695] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20694] <... openat resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20694] write(3, "1000", 4 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20696 [pid 20694] <... write resumed>) = 4 [pid 20695] <... bpf resumed>) = 3 [pid 20695] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20695] exit_group(0) = ? [pid 20694] close(3) = 0 ./strace-static-x86_64: Process 20696 attached [pid 20695] +++ exited with 0 +++ [pid 20694] write(1, "executing program\n", 18executing program [pid 20696] set_robust_list(0x555555aa0660, 24 [pid 20694] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20694] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20696] <... set_robust_list resumed>) = 0 [pid 20694] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20697 [pid 20696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20694] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20696] setpgid(0, 0./strace-static-x86_64: Process 20697 attached ) = 0 [pid 20694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... restart_syscall resumed>) = 0 [pid 20696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20694] <... bpf resumed>) = 3 [pid 20696] <... openat resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20698 ./strace-static-x86_64: Process 20698 attached [pid 20698] set_robust_list(0x555555aa0660, 24) = 0 [pid 20698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20698] setpgid(0, 0) = 0 [pid 20698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20696] write(3, "1000", 4 [pid 20694] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20698] <... openat resumed>) = 3 [pid 20698] write(3, "1000", 4) = 4 [pid 20698] close(3) = 0 [pid 20698] write(1, "executing program\n", 18executing program ) = 18 [pid 20698] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20698] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20696] <... write resumed>) = 4 [pid 20694] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20696] close(3 [pid 20694] exit_group(0 [pid 20696] <... close resumed>) = 0 [pid 20698] <... bpf resumed>) = 3 [pid 20698] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20698] exit_group(0) = ? [pid 20696] write(1, "executing program\n", 18 [pid 20697] set_robust_list(0x555555aa0660, 24 [pid 20694] <... exit_group resumed>) = ? executing program [pid 20696] <... write resumed>) = 18 [pid 20698] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20694] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20696] 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 20697] <... set_robust_list resumed>) = 0 [pid 20696] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20696] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 20696] <... bpf resumed>) = 3 [pid 20696] bpf(BPF_PROG_ATTACH, {target_fd=-1, 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 20696] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20699 ./strace-static-x86_64: Process 20699 attached [pid 20699] set_robust_list(0x555555aa0660, 24) = 0 [pid 20699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20699] setpgid(0, 0) = 0 [pid 20696] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20699] write(3, "1000", 4) = 4 [pid 20699] close(3) = 0 executing program [pid 20699] write(1, "executing program\n", 18) = 18 [pid 20699] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20697] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 20700 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20700 [pid 20699] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20699] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20697] <... prctl resumed>) = 0 [pid 20697] setpgid(0, 0 [pid 20700] set_robust_list(0x555555aa0660, 24 [pid 20699] <... bpf resumed>) = 3 [pid 20700] <... set_robust_list resumed>) = 0 [pid 20697] <... setpgid resumed>) = 0 [pid 20699] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20699] exit_group(0) = ? [pid 20697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20699] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20697] <... openat resumed>) = 3 [pid 20700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20697] write(3, "1000", 4) = 4 [pid 20700] setpgid(0, 0) = 0 [pid 20697] close(3) = 0 [pid 20697] write(1, "executing program\n", 18 executing program [pid 20700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20697] <... write resumed>) = 18 [pid 20700] <... openat resumed>) = 3 [pid 20697] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20700] write(3, "1000", 4 [pid 20697] <... bpf resumed>, buf="cgroup", prog_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=0x555555aa0650) = 20701 [pid 20697] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20697] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20701 attached [pid 20700] <... write resumed>) = 4 ./strace-static-x86_64: Process 20702 attached [pid 20702] set_robust_list(0x555555aa0660, 24) = 0 [pid 20702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20702] setpgid(0, 0) = 0 executing program [pid 20702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20702] write(3, "1000", 4) = 4 [pid 20702] close(3) = 0 [pid 20702] write(1, "executing program\n", 18) = 18 [pid 20697] <... bpf resumed>) = 3 [pid 20700] close(3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20702 [pid 20702] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20700] <... close resumed>) = 0 [pid 20702] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20700] write(1, "executing program\n", 18 [pid 20697] 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 20700] <... write resumed>) = 18 [pid 20702] <... bpf resumed>) = 3 [pid 20700] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20697] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20702] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20702] exit_group(0 [pid 20700] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20697] exit_group(0 [pid 20700] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20702] <... exit_group resumed>) = ? [pid 20700] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20697] <... exit_group resumed>) = ? [pid 20701] set_robust_list(0x555555aa0660, 24 [pid 20702] +++ exited with 0 +++ [pid 20700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20697] +++ exited with 0 +++ [pid 20701] <... set_robust_list resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20700] <... bpf resumed>) = 3 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20700] bpf(BPF_PROG_ATTACH, {target_fd=-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 20703 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20703 [pid 20703] set_robust_list(0x555555aa0660, 24 [pid 20700] exit_group(0) = ? [pid 20703] <... set_robust_list resumed>) = 0 [pid 20703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20703] setpgid(0, 0) = 0 [pid 20703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20703] write(3, "1000", 4) = 4 [pid 20703] close(3 [pid 20700] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20703] <... close resumed>) = 0 [pid 20703] write(1, "executing program\n", 18executing program ) = 18 [pid 20703] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20703] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20703] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20701] setpgid(0, 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20704 [pid 20703] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20701] <... setpgid resumed>) = 0 [pid 20703] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20703] exit_group(0) = ? ./strace-static-x86_64: Process 20704 attached [pid 20703] +++ exited with 0 +++ [pid 20701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20701] <... openat resumed>) = 3 [pid 20704] set_robust_list(0x555555aa0660, 24) = 0 [pid 20701] write(3, "1000", 4) = 4 [pid 20701] close(3) = 0 [pid 20704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20701] write(1, "executing program\n", 18executing program [pid 20704] setpgid(0, 0 [pid 20701] <... write resumed>) = 18 [pid 20704] <... setpgid resumed>) = 0 [pid 20701] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20701] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 20701] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20704] <... openat resumed>) = 3 ./strace-static-x86_64: Process 20705 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20705 [pid 20705] set_robust_list(0x555555aa0660, 24) = 0 [pid 20705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20705] setpgid(0, 0) = 0 [pid 20705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20705] write(3, "1000", 4) = 4 [pid 20705] close(3) = 0 [pid 20705] write(1, "executing program\n", 18executing program [pid 20701] <... bpf resumed>) = 3 [pid 20705] <... write resumed>) = 18 [pid 20705] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20705] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20704] write(3, "1000", 4 [pid 20701] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20704] <... write resumed>) = 4 [pid 20705] <... bpf resumed>) = 3 [pid 20701] exit_group(0 [pid 20704] close(3 [pid 20705] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20705] exit_group(0 [pid 20701] <... exit_group resumed>) = ? [pid 20704] <... close resumed>) = 0 [pid 20705] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] 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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20706 [pid 20705] +++ exited with 0 +++ ./strace-static-x86_64: Process 20706 attached [pid 20706] set_robust_list(0x555555aa0660, 24) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20706] setpgid(0, 0) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20707 [pid 20706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 20706] write(3, "1000", 4) = 4 [pid 20706] close(3) = 0 [pid 20706] write(1, "executing program\n", 18) = 18 [pid 20706] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20706] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20701] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20706] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20704] write(1, "executing program\n", 18executing program ) = 18 [pid 20704] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20706] <... bpf resumed>) = 3 [pid 20706] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20706] exit_group(0) = ? [pid 20704] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20706] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] 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, child_tidptr=0x555555aa0650) = 20708 [pid 20704] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 20707 attached [pid 20707] set_robust_list(0x555555aa0660, 24) = 0 [pid 20707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20704] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20707] <... prctl resumed>) = 0 [pid 20707] setpgid(0, 0) = 0 [pid 20707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20704] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 20708 attached [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20709 attached [pid 20707] write(3, "1000", 4 [pid 20704] exit_group(0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20710 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20709 [pid 20707] <... write resumed>) = 4 [pid 20704] <... exit_group resumed>) = ? [pid 20708] set_robust_list(0x555555aa0660, 24) = 0 [pid 20708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20708] setpgid(0, 0) = 0 [pid 20708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 20707] close(3 [pid 20708] write(3, "1000", 4) = 4 [pid 20708] close(3) = 0 [pid 20708] write(1, "executing program\n", 18) = 18 [pid 20708] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20708] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20704] +++ exited with 0 +++ [pid 20707] <... close resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 20707] write(1, "executing program\n", 18) = 18 [pid 20709] set_robust_list(0x555555aa0660, 24 [pid 20707] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 20710 attached [pid 20708] <... bpf resumed>) = 3 [pid 20708] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20708] exit_group(0) = ? [pid 20707] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20709] <... set_robust_list resumed>) = 0 [pid 20710] set_robust_list(0x555555aa0660, 24 [pid 20707] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20708] +++ exited with 0 +++ [pid 20707] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20710] <... set_robust_list resumed>) = 0 [pid 20707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20710] setpgid(0, 0) = 0 [pid 20710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20710] write(3, "1000", 4) = 4 executing program [pid 20710] close(3) = 0 [pid 20710] write(1, "executing program\n", 18) = 18 [pid 20710] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20710] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20710] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20707] <... bpf resumed>) = 3 [pid 20710] exit_group(0) = ? [pid 20707] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20707] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20707] exit_group(0 [pid 20709] <... prctl resumed>) = 0 [pid 20710] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20709] setpgid(0, 0 [pid 20707] <... exit_group resumed>) = ? [pid 20707] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20709] <... setpgid resumed>) = 0 [pid 20709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20709] write(3, "1000", 4) = 4 [pid 20709] close(3) = 0 [pid 20709] write(1, "executing program\n", 18executing program ) = 18 [pid 20709] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20709] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 20709] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20712 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20711 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20714 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20713 ./strace-static-x86_64: Process 20714 attached ./strace-static-x86_64: Process 20712 attached [pid 20709] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 20713 attached [pid 20709] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20713] set_robust_list(0x555555aa0660, 24 [pid 20709] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20713] <... set_robust_list resumed>) = 0 [pid 20709] exit_group(0) = ? [pid 20713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20713] setpgid(0, 0) = 0 [pid 20713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20713] write(3, "1000", 4 [pid 20709] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20713] <... write resumed>) = 4 [pid 20713] close(3) = 0 executing program [pid 20713] write(1, "executing program\n", 18) = 18 [pid 20713] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20713] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20714] set_robust_list(0x555555aa0660, 24 [pid 20712] set_robust_list(0x555555aa0660, 24 [pid 20714] <... set_robust_list resumed>) = 0 [pid 20712] <... set_robust_list resumed>) = 0 [pid 20713] <... bpf resumed>) = 3 [pid 20713] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20713] exit_group(0) = ? ./strace-static-x86_64: Process 20711 attached [pid 20714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20713] +++ exited with 0 +++ [pid 20711] set_robust_list(0x555555aa0660, 24) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20714] <... prctl resumed>) = 0 [pid 20711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20711] setpgid(0, 0) = 0 [pid 20711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20714] setpgid(0, 0 [pid 20711] <... openat resumed>) = 3 [pid 20714] <... setpgid resumed>) = 0 [pid 20712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20711] write(3, "1000", 4) = 4 executing program [pid 20711] close(3) = 0 [pid 20711] write(1, "executing program\n", 18) = 18 [pid 20711] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20711] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20712] <... prctl resumed>) = 0 [pid 20714] <... openat resumed>) = 3 [pid 20711] <... bpf resumed>) = 3 [pid 20711] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20711] exit_group(0) = ? [pid 20714] write(3, "1000", 4 [pid 20712] setpgid(0, 0 [pid 20714] <... write resumed>) = 4 [pid 20712] <... setpgid resumed>) = 0 executing program [pid 20711] +++ exited with 0 +++ [pid 20714] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20714] <... close resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20714] write(1, "executing program\n", 18 [pid 20712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20714] <... write resumed>) = 18 [pid 20714] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20712] <... openat resumed>) = 3 [pid 20714] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20712] write(3, "1000", 4 [pid 20714] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20712] <... write resumed>) = 4 [pid 20714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20712] close(3 [pid 20714] <... bpf resumed>) = 3 [pid 20712] <... close resumed>) = 0 [pid 20714] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20712] write(1, "executing program\n", 18executing program [pid 20714] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20712] <... write resumed>) = 18 [pid 20714] exit_group(0 [pid 20712] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20714] <... exit_group resumed>) = ? [pid 20712] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20714] +++ exited with 0 +++ [pid 20712] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20712] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20715 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20712] <... bpf resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20716 ./strace-static-x86_64: Process 20716 attached [pid 20716] set_robust_list(0x555555aa0660, 24) = 0 [pid 20716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20716] setpgid(0, 0) = 0 [pid 20716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20716] write(3, "1000", 4) = 4 [pid 20716] close(3) = 0 [pid 20716] write(1, "executing program\n", 18 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20717 executing program [pid 20712] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20718 [pid 20716] <... write resumed>) = 18 [pid 20712] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20716] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20716] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20715 attached [pid 20712] exit_group(0) = ? [pid 20716] <... bpf resumed>) = 3 [pid 20716] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20716] exit_group(0) = ? [pid 20712] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20715] set_robust_list(0x555555aa0660, 24 [pid 20716] +++ exited with 0 +++ [pid 20715] <... set_robust_list resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20717 attached [pid 20717] set_robust_list(0x555555aa0660, 24) = 0 [pid 20717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20717] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 20718 attached [pid 20717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20718] set_robust_list(0x555555aa0660, 24) = 0 [pid 20718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20717] <... openat resumed>) = 3 [pid 20718] <... prctl resumed>) = 0 [pid 20718] setpgid(0, 0) = 0 [pid 20718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20717] write(3, "1000", 4) = 4 [pid 20717] close(3) = 0 executing program [pid 20718] <... openat resumed>) = 3 [pid 20717] write(1, "executing program\n", 18) = 18 [pid 20715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20717] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20717] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20718] write(3, "1000", 4) = 4 [pid 20718] close(3 [pid 20717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20715] <... prctl resumed>) = 0 [pid 20718] <... close resumed>) = 0 executing program [pid 20715] setpgid(0, 0 [pid 20718] write(1, "executing program\n", 18) = 18 [pid 20718] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20718] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20715] <... setpgid resumed>) = 0 [pid 20715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20717] <... bpf resumed>) = 3 [pid 20717] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20718] <... bpf resumed>) = 3 [pid 20717] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20717] exit_group(0 [pid 20718] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20715] <... openat resumed>) = 3 [pid 20717] <... exit_group resumed>) = ? [pid 20715] write(3, "1000", 4 [pid 20718] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20718] exit_group(0) = ? [pid 20715] <... write resumed>) = 4 [pid 20715] close(3 [pid 20718] +++ exited with 0 +++ [pid 20717] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 20715] <... close resumed>) = 0 [pid 20715] write(1, "executing program\n", 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 20715] <... write resumed>) = 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20715] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 20720 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20720 [pid 20720] set_robust_list(0x555555aa0660, 24 [pid 20715] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20720] <... set_robust_list resumed>) = 0 [pid 20715] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 20720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20715] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 executing program [pid 362] 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 20715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20721 attached [pid 20721] set_robust_list(0x555555aa0660, 24) = 0 [pid 20721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20721] setpgid(0, 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20721 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20721] <... setpgid resumed>) = 0 [pid 20721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20721] write(3, "1000", 4) = 4 [pid 20715] <... bpf resumed>) = 3 [pid 20721] close(3) = 0 [pid 20721] write(1, "executing program\n", 18) = 18 [pid 20721] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20721] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20722 [pid 20721] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20723 [pid 20715] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20721] <... bpf resumed>) = 3 [pid 20721] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20715] exit_group(0 [pid 20721] exit_group(0) = ? [pid 20715] <... exit_group resumed>) = ? [pid 20720] <... prctl resumed>) = 0 [pid 20721] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20722 attached [pid 20715] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20722] set_robust_list(0x555555aa0660, 24 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20722] <... set_robust_list resumed>) = 0 [pid 20722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20722] setpgid(0, 0) = 0 [pid 20722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20720] setpgid(0, 0) = 0 [pid 20722] <... openat resumed>) = 3 ./strace-static-x86_64: Process 20723 attached [pid 20723] set_robust_list(0x555555aa0660, 24 [pid 20722] write(3, "1000", 4) = 4 [pid 20723] <... set_robust_list resumed>) = 0 [pid 20722] close(3 [pid 20723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20722] <... close resumed>) = 0 executing program [pid 20722] write(1, "executing program\n", 18) = 18 [pid 20722] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20723] <... prctl resumed>) = 0 [pid 20723] setpgid(0, 0 [pid 20722] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20723] <... setpgid resumed>) = 0 [pid 20722] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20722] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20723] <... openat resumed>) = 3 [pid 20723] write(3, "1000", 4 [pid 20720] <... openat resumed>) = 3 [pid 20723] <... write resumed>) = 4 [pid 20723] close(3) = 0 executing program [pid 20723] write(1, "executing program\n", 18) = 18 [pid 20723] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20723] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20720] write(3, "1000", 4) = 4 [pid 20722] <... bpf resumed>) = 3 [pid 20722] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20720] close(3 [pid 20722] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20722] exit_group(0) = ? [pid 20720] <... close resumed>) = 0 [pid 20723] <... bpf resumed>) = 3 [pid 20720] write(1, "executing program\n", 18executing program ) = 18 [pid 20723] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20723] exit_group(0 [pid 20722] +++ exited with 0 +++ [pid 20723] <... exit_group resumed>) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20720] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20723] +++ exited with 0 +++ [pid 20720] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20720] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 20724 [pid 20720] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 20724 attached [pid 20724] set_robust_list(0x555555aa0660, 24) = 0 [pid 20724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20724] setpgid(0, 0) = 0 [pid 20724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20720] 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 20724] write(3, "1000", 4) = 4 [pid 20724] close(3) = 0 [pid 20724] write(1, "executing program\n", 18) = 18 [pid 20724] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20724] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20720] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20724] <... bpf resumed>) = 3 [pid 20724] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20724] exit_group(0) = ? [pid 20724] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20726 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20725 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20727 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20720] exit_group(0 [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20725 attached [pid 20725] set_robust_list(0x555555aa0660, 24) = 0 [pid 20725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20725] setpgid(0, 0) = 0 [pid 20725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 20726 attached ) = 3 [pid 20720] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 20727 attached [pid 20726] set_robust_list(0x555555aa0660, 24) = 0 executing program [pid 20726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20726] setpgid(0, 0 [pid 20725] write(3, "1000", 4 [pid 20726] <... setpgid resumed>) = 0 [pid 20725] <... write resumed>) = 4 [pid 20726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20725] close(3) = 0 [pid 20725] write(1, "executing program\n", 18) = 18 [pid 20725] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20720] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20726] <... openat resumed>) = 3 [pid 20727] set_robust_list(0x555555aa0660, 24 [pid 20725] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20725] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20727] <... set_robust_list resumed>) = 0 executing program [pid 20727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20726] write(3, "1000", 4) = 4 [pid 20726] close(3) = 0 [pid 20726] write(1, "executing program\n", 18) = 18 [pid 20726] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20726] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20727] <... prctl resumed>) = 0 [pid 20726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20727] setpgid(0, 0) = 0 [pid 20725] <... bpf resumed>) = 3 [pid 20727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20725] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20725] exit_group(0) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20727] <... openat resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20728 [pid 20726] <... bpf resumed>) = 3 [pid 20727] write(3, "1000", 4 [pid 20726] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20726] exit_group(0) = ? [pid 20727] <... write resumed>) = 4 [pid 20725] +++ exited with 0 +++ [pid 20727] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 20727] <... close resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20727] write(1, "executing program\n", 18) = 18 [pid 20726] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20727] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 20728 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 20728] set_robust_list(0x555555aa0660, 24 [pid 20727] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20728] <... set_robust_list resumed>) = 0 [pid 20727] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20729 [pid 20727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20729 attached [pid 20728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20727] <... bpf resumed>) = 3 [pid 20729] set_robust_list(0x555555aa0660, 24 [pid 20728] setpgid(0, 0 [pid 20727] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20729] <... set_robust_list resumed>) = 0 [pid 20728] <... setpgid resumed>) = 0 [pid 20727] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20727] exit_group(0 [pid 20728] <... openat resumed>) = 3 [pid 20727] <... exit_group resumed>) = ? [pid 20729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20728] write(3, "1000", 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 20727] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20728] <... write resumed>) = 4 [pid 20729] <... prctl resumed>) = 0 [pid 20728] close(3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20728] <... close resumed>) = 0 ./strace-static-x86_64: Process 20730 attached [pid 20730] set_robust_list(0x555555aa0660, 24executing program ) = 0 [pid 20730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20730] setpgid(0, 0) = 0 [pid 20730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20730] write(3, "1000", 4) = 4 [pid 20730] close(3) = 0 [pid 20730] write(1, "executing program\n", 18) = 18 [pid 20730] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20730] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20728] write(1, "executing program\n", 18 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20730 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20731 executing program [pid 20730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20728] <... write resumed>) = 18 [pid 20728] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20732 [pid 20730] <... bpf resumed>) = 3 [pid 20730] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20728] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20730] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20730] exit_group(0 [pid 20728] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20730] <... exit_group resumed>) = ? [pid 20728] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20729] setpgid(0, 0 [pid 20730] +++ exited with 0 +++ ./strace-static-x86_64: Process 20732 attached [pid 20732] set_robust_list(0x555555aa0660, 24) = 0 [pid 20732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20732] setpgid(0, 0) = 0 [pid 20732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 20731 attached [pid 20731] set_robust_list(0x555555aa0660, 24) = 0 [pid 20731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20728] <... bpf resumed>) = 3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20732] <... openat resumed>) = 3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20728] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20731] <... prctl resumed>) = 0 [pid 20729] <... setpgid resumed>) = 0 [pid 20728] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20731] setpgid(0, 0) = 0 [pid 20731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20732] write(3, "1000", 4) = 4 [pid 20732] close(3) = 0 [pid 20732] write(1, "executing program\n", 18executing program [pid 20731] <... openat resumed>) = 3 [pid 20732] <... write resumed>) = 18 [pid 20728] exit_group(0 [pid 20732] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20732] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20731] write(3, "1000", 4) = 4 [pid 20732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20728] <... exit_group resumed>) = ? [pid 20732] <... bpf resumed>) = 3 [pid 20731] close(3 [pid 20728] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20731] <... close resumed>) = 0 [pid 20731] write(1, "executing program\n", 18executing program ) = 18 [pid 20731] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20731] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20732] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20729] write(3, "1000", 4) = 4 [pid 20732] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20732] exit_group(0 [pid 20729] close(3 [pid 20732] <... exit_group resumed>) = ? [pid 20729] <... close resumed>) = 0 [pid 20731] <... bpf resumed>) = 3 [pid 20731] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20731] exit_group(0) = ? [pid 20731] +++ exited with 0 +++ [pid 20729] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>executing program [pid 20732] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20729] <... write resumed>) = 18 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20729] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20729] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20729] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20729] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20729] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] 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 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 20734 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20733 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20735 ./strace-static-x86_64: Process 20733 attached [pid 20733] set_robust_list(0x555555aa0660, 24) = 0 [pid 20733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20733] setpgid(0, 0) = 0 [pid 20733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20729] <... exit_group resumed>) = ? [pid 20733] <... openat resumed>) = 3 [pid 20733] write(3, "1000", 4) = 4 [pid 20733] close(3) = 0 [pid 20733] write(1, "executing program\n", 18executing program ) = 18 [pid 20733] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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, child_tidptr=0x555555aa0650) = 20736 [pid 20733] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20729] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20735 attached [pid 20735] set_robust_list(0x555555aa0660, 24 [pid 20733] <... bpf resumed>) = 3 [pid 20733] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20733] exit_group(0) = ? [pid 20735] <... set_robust_list resumed>) = 0 [pid 20733] +++ exited with 0 +++ [pid 20735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20734 attached [pid 20734] set_robust_list(0x555555aa0660, 24) = 0 [pid 20734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20734] setpgid(0, 0) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20735] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 20737 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20737 [pid 20734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20735] setpgid(0, 0 [pid 20737] set_robust_list(0x555555aa0660, 24 [pid 20734] <... openat resumed>) = 3 [pid 20734] write(3, "1000", 4) = 4 [pid 20734] close(3) = 0 [pid 20734] write(1, "executing program\n", 18executing program ) = 18 [pid 20734] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20734] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20737] <... set_robust_list resumed>) = 0 [pid 20735] <... setpgid resumed>) = 0 [pid 20735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20734] <... bpf resumed>) = 3 [pid 20734] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20734] exit_group(0) = ? [pid 20735] <... openat resumed>) = 3 [pid 20735] write(3, "1000", 4 [pid 20737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20734] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20736 attached [pid 20736] set_robust_list(0x555555aa0660, 24) = 0 [pid 20736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20737] <... prctl resumed>) = 0 [pid 20735] <... write resumed>) = 4 [pid 20736] <... prctl resumed>) = 0 [pid 20736] setpgid(0, 0) = 0 [pid 20736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20735] close(3) = 0 [pid 20736] <... openat resumed>) = 3 [pid 20735] write(1, "executing program\n", 18 [pid 20737] setpgid(0, 0 [pid 20736] write(3, "1000", 4) = 4 [pid 20736] close(3executing program ) = 0 [pid 20736] write(1, "executing program\n", 18) = 18 [pid 20736] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20736] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 20736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20735] <... write resumed>) = 18 [pid 20735] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20737] <... setpgid resumed>) = 0 [pid 20736] <... bpf resumed>) = 3 [pid 20736] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20736] exit_group(0) = ? [pid 20735] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20736] +++ exited with 0 +++ [pid 20735] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [pid 20735] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20737] <... openat resumed>) = 3 [pid 20735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20738 [pid 20735] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 20738 attached [pid 20737] write(3, "1000", 4 [pid 20735] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 362] 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=0x555555aa0650) = 20739 ./strace-static-x86_64: Process 20739 attached [pid 20739] set_robust_list(0x555555aa0660, 24) = 0 [pid 20735] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20739] setpgid(0, 0) = 0 [pid 20739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20735] exit_group(0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20740 [pid 20739] write(3, "1000", 4) = 4 [pid 20739] close(3) = 0 executing program [pid 20739] write(1, "executing program\n", 18) = 18 [pid 20739] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20739] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20735] <... exit_group resumed>) = ? [pid 20737] <... write resumed>) = 4 [pid 20739] <... bpf resumed>) = 3 [pid 20739] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20739] exit_group(0) = ? [pid 20735] +++ exited with 0 +++ [pid 20737] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20737] <... close resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20737] write(1, "executing program\n", 18executing program ) = 18 [pid 20739] +++ exited with 0 +++ [pid 20737] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20738] set_robust_list(0x555555aa0660, 24 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20740 attached [pid 20740] set_robust_list(0x555555aa0660, 24) = 0 [pid 20740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20740] setpgid(0, 0) = 0 [pid 20740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20738] <... set_robust_list resumed>) = 0 [pid 20737] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20737] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20740] <... openat resumed>) = 3 [pid 20740] write(3, "1000", 4) = 4 executing program [pid 20740] close(3) = 0 [pid 20740] write(1, "executing program\n", 18) = 18 [pid 20740] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20740] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20737] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20740] <... bpf resumed>) = 3 [pid 20740] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20740] exit_group(0) = ? [pid 20737] <... bpf resumed>) = 3 [pid 20737] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20738] <... prctl resumed>) = 0 [pid 20737] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20740] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20737] exit_group(0 [pid 20738] setpgid(0, 0 [pid 20737] <... exit_group resumed>) = ? [pid 20737] +++ exited with 0 +++ [pid 20738] <... setpgid resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20738] write(3, "1000", 4) = 4 [pid 20738] close(3) = 0 [pid 20738] write(1, "executing program\n", 18executing program ) = 18 [pid 20738] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20738] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 357] <... restart_syscall resumed>) = 0 [pid 20738] bpf(BPF_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 [pid 20738] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20741 [pid 20738] exit_group(0./strace-static-x86_64: Process 20741 attached ) = ? [pid 20741] set_robust_list(0x555555aa0660, 24 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20738] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20742 attached [pid 20742] set_robust_list(0x555555aa0660, 24) = 0 [pid 20742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20742 [pid 20741] <... set_robust_list resumed>) = 0 [pid 20742] <... prctl resumed>) = 0 [pid 20742] setpgid(0, 0) = 0 [pid 20742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20742] write(3, "1000", 4) = 4 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x555555aa0650) = 20743 [pid 20742] close(3) = 0 [pid 20742] write(1, "executing program\n", 18) = 18 [pid 20742] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20742] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20744 [pid 20741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20742] <... bpf resumed>) = 3 [pid 20741] <... prctl resumed>) = 0 [pid 20742] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20742] exit_group(0) = ? [pid 20741] setpgid(0, 0) = 0 [pid 20741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20742] +++ exited with 0 +++ ./strace-static-x86_64: Process 20743 attached ./strace-static-x86_64: Process 20744 attached [pid 20743] set_robust_list(0x555555aa0660, 24 [pid 20744] set_robust_list(0x555555aa0660, 24 [pid 20743] <... set_robust_list resumed>) = 0 [pid 20743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20744] <... set_robust_list resumed>) = 0 [pid 20744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20743] <... prctl resumed>) = 0 [pid 20743] setpgid(0, 0 [pid 20744] <... prctl resumed>) = 0 [pid 20744] setpgid(0, 0) = 0 [pid 20743] <... setpgid resumed>) = 0 [pid 20744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20744] <... openat resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20743] <... openat resumed>) = 3 [pid 20744] write(3, "1000", 4 [pid 20743] write(3, "1000", 4 [pid 20744] <... write resumed>) = 4 executing program [pid 20743] <... write resumed>) = 4 [pid 20743] close(3 [pid 20744] close(3 [pid 20743] <... close resumed>) = 0 [pid 20744] <... close resumed>) = 0 [pid 20744] write(1, "executing program\n", 18 [pid 20743] write(1, "executing program\n", 18 [pid 20744] <... write resumed>) = 18 executing program [pid 20743] <... write resumed>) = 18 [pid 20744] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20743] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20744] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20743] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20744] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20743] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20744] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20741] <... openat resumed>) = 3 [pid 20741] write(3, "1000", 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20741] <... write resumed>) = 4 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20745 [pid 20741] close(3./strace-static-x86_64: Process 20745 attached [pid 20743] <... bpf resumed>) = 3 [pid 20743] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20743] exit_group(0) = ? [pid 20744] <... bpf resumed>) = 3 [pid 20741] <... close resumed>) = 0 [pid 20741] write(1, "executing program\n", 18 [pid 20745] set_robust_list(0x555555aa0660, 24 [pid 20744] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20744] exit_group(0executing program [pid 20743] +++ exited with 0 +++ [pid 20741] <... write resumed>) = 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20744] <... exit_group resumed>) = ? [pid 20741] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20745] <... set_robust_list resumed>) = 0 [pid 20744] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20741] <... bpf resumed>, buf="cgroup", prog_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 359] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20746 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20745] <... prctl resumed>) = 0 [pid 20741] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 20747 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20747 ./strace-static-x86_64: Process 20746 attached [pid 20746] set_robust_list(0x555555aa0660, 24) = 0 [pid 20746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20746] setpgid(0, 0) = 0 [pid 20746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20741] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 20746] <... openat resumed>) = 3 [pid 20746] write(3, "1000", 4) = 4 [pid 20746] close(3) = 0 executing program [pid 20746] write(1, "executing program\n", 18) = 18 [pid 20746] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20746] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20747] set_robust_list(0x555555aa0660, 24 [pid 20745] setpgid(0, 0 [pid 20741] <... bpf resumed>) = 3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20746] <... bpf resumed>) = 3 [pid 20746] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20746] exit_group(0) = ? [pid 20741] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20748 [pid 20746] +++ exited with 0 +++ [pid 20741] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 20748 attached [pid 20748] set_robust_list(0x555555aa0660, 24 [pid 20745] <... setpgid resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20748] <... set_robust_list resumed>) = 0 [pid 20741] exit_group(0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 20748] setpgid(0, 0) = 0 [pid 20748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20741] <... exit_group resumed>) = ? [pid 20748] <... openat resumed>) = 3 [pid 20748] write(3, "1000", 4 [pid 20745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20748] <... write resumed>) = 4 [pid 20748] close(3) = 0 [pid 20748] write(1, "executing program\n", 18) = 18 [pid 20748] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20748] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20741] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20745] <... openat resumed>) = 3 [pid 20748] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20747] <... set_robust_list resumed>) = 0 [pid 20745] write(3, "1000", 4) = 4 [pid 20745] close(3 [pid 20748] <... bpf resumed>) = 3 [pid 20748] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20745] <... close resumed>) = 0 [pid 20748] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 20745] write(1, "executing program\n", 18 [pid 20748] exit_group(0) = ? [pid 20745] <... write resumed>) = 18 [pid 20745] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20748] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20745] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20745] 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 20745] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20749 ./strace-static-x86_64: Process 20749 attached [pid 20749] set_robust_list(0x555555aa0660, 24) = 0 [pid 20749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20749] setpgid(0, 0) = 0 [pid 20749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20747] <... prctl resumed>) = 0 [pid 20745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20747] setpgid(0, 0 [pid 20749] <... openat resumed>) = 3 [pid 20749] write(3, "1000", 4) = 4 [pid 20749] close(3executing program ) = 0 [pid 20749] write(1, "executing program\n", 18) = 18 [pid 20749] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20749] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20745] <... bpf resumed>) = 3 [pid 20749] bpf(BPF_PROG_ATTACH, {target_fd=-1, 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 20745] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20749] exit_group(0 [pid 20747] <... setpgid resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20745] exit_group(0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20745] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 20751 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20751 ./strace-static-x86_64: Process 20750 attached [pid 20750] set_robust_list(0x555555aa0660, 24) = 0 [pid 20750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20750] setpgid(0, 0) = 0 [pid 20750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 20750] write(3, "1000", 4) = 4 [pid 20750] close(3) = 0 [pid 20750] write(1, "executing program\n", 18) = 18 [pid 20750] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20750] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20751] set_robust_list(0x555555aa0660, 24 [pid 20749] <... exit_group resumed>) = ? [pid 20747] <... openat resumed>) = 3 [pid 20745] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20750 [pid 20747] write(3, "1000", 4 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20747] <... write resumed>) = 4 [pid 20751] <... set_robust_list resumed>) = 0 [pid 20747] close(3 [pid 20750] <... bpf resumed>) = 3 [pid 20750] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20750] exit_group(0) = ? [pid 20747] <... close resumed>) = 0 [pid 20747] write(1, "executing program\n", 18executing program [pid 20751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20747] <... write resumed>) = 18 [pid 20750] +++ exited with 0 +++ [pid 20747] 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=20750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20747] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20749] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20751] <... prctl resumed>) = 0 [pid 20747] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20751] setpgid(0, 0) = 0 [pid 20747] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 20751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20751] <... openat resumed>) = 3 [pid 20751] write(3, "1000", 4) = 4 [pid 20751] close(3) = 0 [pid 20751] write(1, "executing program\n", 18) = 18 [pid 20747] <... bpf resumed>) = 3 [pid 20751] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20751] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20747] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20747] exit_group(0 [pid 20751] <... bpf resumed>) = 3 [pid 20747] <... exit_group resumed>) = ? [pid 20751] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20751] exit_group(0) = ? [pid 20751] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20747] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] 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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20753 attached [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20753 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20754 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20752 [pid 20753] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 20754 attached ) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20755 ./strace-static-x86_64: Process 20752 attached [pid 20752] set_robust_list(0x555555aa0660, 24) = 0 [pid 20752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20752] setpgid(0, 0) = 0 [pid 20752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20752] <... openat resumed>) = 3 [pid 20754] set_robust_list(0x555555aa0660, 24 [pid 20752] write(3, "1000", 4) = 4 [pid 20752] close(3) = 0 [pid 20752] write(1, "executing program\n", 18executing program ) = 18 [pid 20752] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20752] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20755 attached [pid 20754] <... set_robust_list resumed>) = 0 [pid 20753] <... prctl resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 20753] setpgid(0, 0) = 0 [pid 20753] 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 20754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20752] <... bpf resumed>) = 3 [pid 20752] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20752] exit_group(0) = ? [pid 20753] <... openat resumed>) = 3 [pid 20753] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20756 [pid 20755] set_robust_list(0x555555aa0660, 24 [pid 20754] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 20756 attached [pid 20753] <... write resumed>) = 4 [pid 20752] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20754] setpgid(0, 0 [pid 20755] <... set_robust_list resumed>) = 0 [pid 20753] close(3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20757 ./strace-static-x86_64: Process 20757 attached [pid 20757] set_robust_list(0x555555aa0660, 24) = 0 [pid 20757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20757] setpgid(0, 0) = 0 [pid 20757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20753] <... close resumed>) = 0 [pid 20757] write(3, "1000", 4) = 4 [pid 20757] close(3) = 0 executing program [pid 20757] write(1, "executing program\n", 18) = 18 [pid 20757] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20757] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20757] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20753] write(1, "executing program\n", 18 [pid 20754] <... setpgid resumed>) = 0 executing program [pid 20753] <... write resumed>) = 18 [pid 20754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20753] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20757] <... bpf resumed>) = 3 [pid 20754] <... openat resumed>) = 3 [pid 20753] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20753] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20754] write(3, "1000", 4 [pid 20753] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20754] <... write resumed>) = 4 [pid 20757] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20757] exit_group(0) = ? [pid 20753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20754] close(3 [pid 20756] set_robust_list(0x555555aa0660, 24 [pid 20755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20757] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20753] <... bpf resumed>) = 3 [pid 20754] <... close resumed>) = 0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20756] <... set_robust_list resumed>) = 0 [pid 20756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20756] setpgid(0, 0) = 0 [pid 20756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20753] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20754] write(1, "executing program\n", 18 [pid 20753] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20753] exit_group(0executing program executing program [pid 20754] <... write resumed>) = 18 [pid 20753] <... exit_group resumed>) = ? [pid 20756] <... openat resumed>) = 3 [pid 20756] write(3, "1000", 4) = 4 [pid 20756] close(3) = 0 [pid 20756] write(1, "executing program\n", 18) = 18 [pid 20756] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20756] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20753] +++ exited with 0 +++ [pid 20756] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20756] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=20753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20754] 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 20754] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20754] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20755] <... prctl resumed>) = 0 [pid 20754] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20755] setpgid(0, 0 [pid 20756] <... bpf resumed>) = 3 [pid 20756] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20756] exit_group(0) = ? [pid 20754] <... bpf resumed>) = 3 [pid 20755] <... setpgid resumed>) = 0 [pid 20754] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20756] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20754] exit_group(0) = ? [pid 20754] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20755] write(3, "1000", 4) = 4 [pid 20755] close(3) = 0 [pid 20755] write(1, "executing program\n", 18executing program ) = 18 [pid 20755] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20755] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20755] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20758 [pid 359] 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 20755] <... bpf resumed>) = 3 [pid 20755] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20755] exit_group(0) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20759 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20760 [pid 20755] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 20760 attached ./strace-static-x86_64: Process 20758 attached [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20760] set_robust_list(0x555555aa0660, 24 [pid 20758] set_robust_list(0x555555aa0660, 24 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20761 ./strace-static-x86_64: Process 20759 attached [pid 20760] <... set_robust_list resumed>) = 0 [pid 20758] <... set_robust_list resumed>) = 0 [pid 20759] set_robust_list(0x555555aa0660, 24) = 0 [pid 20760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20759] setpgid(0, 0) = 0 [pid 20759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20760] <... prctl resumed>) = 0 [pid 20759] <... openat resumed>) = 3 [pid 20760] setpgid(0, 0 executing program [pid 20759] write(3, "1000", 4) = 4 [pid 20759] close(3) = 0 [pid 20759] write(1, "executing program\n", 18) = 18 [pid 20759] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20759] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20760] <... setpgid resumed>) = 0 [pid 20759] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20758] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 20761 attached [pid 20760] write(3, "1000", 4 [pid 20758] <... prctl resumed>) = 0 [pid 20760] <... write resumed>) = 4 [pid 20758] setpgid(0, 0 [pid 20759] <... bpf resumed>) = 3 [pid 20759] bpf(BPF_PROG_ATTACH, {target_fd=-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 20761] set_robust_list(0x555555aa0660, 24 [pid 20760] close(3 [pid 20758] <... setpgid resumed>) = 0 [pid 20760] <... close resumed>) = 0 [pid 20760] write(1, "executing program\n", 18 [pid 20759] exit_group(0) = ? [pid 20758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20760] <... write resumed>) = 18 [pid 20761] <... set_robust_list resumed>) = 0 [pid 20760] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20758] <... openat resumed>) = 3 [pid 20759] +++ exited with 0 +++ [pid 20760] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20760] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20760] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20760] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20758] write(3, "1000", 4 [pid 20761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20760] <... bpf resumed>) = 3 [pid 20758] <... write resumed>) = 4 [pid 20761] <... prctl resumed>) = 0 [pid 20760] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20758] close(3 [pid 20761] setpgid(0, 0 [pid 20760] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20758] <... close resumed>) = 0 [pid 20761] <... setpgid resumed>) = 0 [pid 20760] exit_group(0 [pid 20758] write(1, "executing program\n", 18executing program [pid 20760] <... exit_group resumed>) = ? [pid 20758] <... write resumed>) = 18 [pid 20760] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20758] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20758] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20758] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20761] <... openat resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20761] write(3, "1000", 4 [pid 20758] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 20762 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20762 [pid 20762] set_robust_list(0x555555aa0660, 24 [pid 20761] <... write resumed>) = 4 [pid 20758] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20762] <... set_robust_list resumed>) = 0 [pid 20761] close(3 [pid 20758] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20761] <... close resumed>) = 0 [pid 20758] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 20761] write(1, "executing program\n", 18 [pid 20758] <... exit_group resumed>) = ? executing program [pid 20761] <... write resumed>) = 18 [pid 20762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20761] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20758] +++ exited with 0 +++ [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20763 attached [pid 20763] set_robust_list(0x555555aa0660, 24) = 0 [pid 20763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20761] <... bpf resumed>, buf="cgroup", prog_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=0x555555aa0650) = 20764 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20763 [pid 20763] setpgid(0, 0) = 0 [pid 20763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20761] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20763] write(3, "1000", 4) = 4 [pid 20763] close(3) = 0 executing program [pid 20763] write(1, "executing program\n", 18) = 18 [pid 20763] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20761] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20763] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20761] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20762] <... prctl resumed>) = 0 [pid 20763] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20763] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20761] <... bpf resumed>) = 3 [pid 20761] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20762] setpgid(0, 0 [pid 20761] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20761] exit_group(0) = ? [pid 20763] <... bpf resumed>) = 3 [pid 20763] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20763] exit_group(0) = ? [pid 20761] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20762] <... setpgid resumed>) = 0 [pid 20762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20763] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20764 attached [pid 20764] set_robust_list(0x555555aa0660, 24) = 0 [pid 20764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20764] setpgid(0, 0) = 0 [pid 20764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20762] <... openat resumed>) = 3 [pid 20762] write(3, "1000", 4) = 4 [pid 20762] close(3) = 0 [pid 20762] write(1, "executing program\n", 18executing program [pid 20764] <... openat resumed>) = 3 [pid 20764] write(3, "1000", 4 [pid 20762] <... write resumed>) = 18 executing program [pid 20764] <... write resumed>) = 4 [pid 20764] close(3) = 0 [pid 20764] write(1, "executing program\n", 18) = 18 [pid 20764] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20764] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20762] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20762] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20762] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20764] <... bpf resumed>) = 3 [pid 20764] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20764] exit_group(0) = ? [pid 20762] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20764] +++ exited with 0 +++ [pid 20762] bpf(BPF_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=20764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20765 [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20765 attached [pid 20765] set_robust_list(0x555555aa0660, 24 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20762] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20766 [pid 20765] <... set_robust_list resumed>) = 0 [pid 20762] exit_group(0 [pid 20765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20765] setpgid(0, 0) = 0 [pid 20765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20762] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 20766 attached executing program [pid 20765] <... openat resumed>) = 3 [pid 20765] write(3, "1000", 4) = 4 [pid 20765] close(3) = 0 [pid 20765] write(1, "executing program\n", 18) = 18 [pid 20765] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 359] <... restart_syscall resumed>) = 0 [pid 20765] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20765] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20765] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20767 [pid 20765] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20765] exit_group(0) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20768 [pid 20762] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20766] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 20767 attached ) = 0 [pid 20765] +++ exited with 0 +++ ./strace-static-x86_64: Process 20768 attached [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20767] set_robust_list(0x555555aa0660, 24 [pid 20766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20768] set_robust_list(0x555555aa0660, 24 [pid 20767] <... set_robust_list resumed>) = 0 [pid 20766] <... prctl resumed>) = 0 [pid 20766] setpgid(0, 0 [pid 20768] <... set_robust_list resumed>) = 0 [pid 20766] <... setpgid resumed>) = 0 [pid 20767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20767] <... prctl resumed>) = 0 [pid 20766] write(3, "1000", 4 [pid 20768] <... prctl resumed>) = 0 [pid 20767] setpgid(0, 0 [pid 20766] <... write resumed>) = 4 [pid 20768] setpgid(0, 0 [pid 20767] <... setpgid resumed>) = 0 [pid 20766] close(3 [pid 20768] <... setpgid resumed>) = 0 [pid 20767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20766] <... close resumed>) = 0 [pid 20766] write(1, "executing program\n", 18executing program ) = 18 [pid 20767] <... openat resumed>) = 3 [pid 20766] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20767] write(3, "1000", 4 [pid 20766] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20768] <... openat resumed>) = 3 [pid 20767] <... write resumed>) = 4 [pid 20766] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20768] write(3, "1000", 4 [pid 20767] close(3 [pid 20768] <... write resumed>) = 4 [pid 20766] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20768] close(3 [pid 20767] <... close resumed>) = 0 [pid 20768] <... close resumed>) = 0 [pid 20766] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20767] write(1, "executing program\n", 18 [pid 20768] write(1, "executing program\n", 18executing program executing program [pid 20766] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 20768] <... write resumed>) = 18 [pid 20767] <... write resumed>) = 18 [pid 20766] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20768] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20766] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20767] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20768] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20766] exit_group(0 [pid 20768] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20767] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20766] <... exit_group resumed>) = ? [pid 20768] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20767] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20766] +++ exited with 0 +++ [pid 20768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20767] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20769 [pid 20767] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=20766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20768] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 20767] <... bpf resumed>) = 3 [pid 20768] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20767] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20769 attached [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20770 ./strace-static-x86_64: Process 20771 attached [pid 20768] exit_group(0 [pid 20767] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20771 [pid 20769] set_robust_list(0x555555aa0660, 24) = 0 [pid 20771] set_robust_list(0x555555aa0660, 24 [pid 20768] <... exit_group resumed>) = ? [pid 20767] exit_group(0 [pid 20769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20769] setpgid(0, 0) = 0 [pid 20769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20767] <... exit_group resumed>) = ? [pid 20769] <... openat resumed>) = 3 [pid 20769] write(3, "1000", 4 [pid 20768] +++ exited with 0 +++ [pid 20769] <... write resumed>) = 4 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20769] close(3 [pid 359] restart_syscall(<... resuming interrupted clone ...>executing program [pid 20769] <... close resumed>) = 0 [pid 20769] write(1, "executing program\n", 18) = 18 [pid 20769] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20769] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20771] <... set_robust_list resumed>) = 0 [pid 20769] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 20767] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20772 [pid 20771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20771] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 20772 attached [pid 20771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20769] <... bpf resumed>) = 3 [pid 20769] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20771] <... openat resumed>) = 3 [pid 20769] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20772] set_robust_list(0x555555aa0660, 24 [pid 20771] write(3, "1000", 4) = 4 executing program [pid 20771] close(3) = 0 [pid 20771] write(1, "executing program\n", 18) = 18 [pid 20771] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20772] <... set_robust_list resumed>) = 0 [pid 20771] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20769] exit_group(0 [pid 20771] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20769] <... exit_group resumed>) = ? [pid 20772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20771] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20772] <... prctl resumed>) = 0 [pid 20772] setpgid(0, 0) = 0 [pid 20772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20772] write(3, "1000", 4 [pid 20771] <... bpf resumed>) = 3 [pid 20769] +++ exited with 0 +++ [pid 20772] <... write resumed>) = 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20771] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20771] exit_group(0 [pid 20772] close(3 [pid 20771] <... exit_group resumed>) = ? [pid 20772] <... close resumed>) = 0 executing program [pid 20772] write(1, "executing program\n", 18) = 18 [pid 20771] +++ exited with 0 +++ [pid 20772] 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=20771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20770 attached [pid 20770] set_robust_list(0x555555aa0660, 24) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 20772] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20772] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20773 [pid 20770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20770] setpgid(0, 0) = 0 [pid 20770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20772] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20770] write(3, "1000", 4) = 4 [pid 20770] close(3executing program ) = 0 [pid 20770] write(1, "executing program\n", 18) = 18 [pid 20770] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 20773 attached [pid 20772] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20774 attached [pid 20773] set_robust_list(0x555555aa0660, 24 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20774 [pid 20770] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20770] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20770] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20772] <... bpf resumed>) = 3 [pid 20774] set_robust_list(0x555555aa0660, 24 [pid 20773] <... set_robust_list resumed>) = 0 [pid 20772] bpf(BPF_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 20772] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20772] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20770] <... bpf resumed>) = 3 [pid 20770] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20772] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20775 [pid 20770] exit_group(0) = ? [pid 20772] +++ exited with 0 +++ [pid 20770] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20774] <... set_robust_list resumed>) = 0 [pid 20773] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 20775 attached [pid 20775] set_robust_list(0x555555aa0660, 24) = 0 [pid 20775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20775] setpgid(0, 0) = 0 [pid 20775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20773] setpgid(0, 0 [pid 20775] <... openat resumed>) = 3 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20773] <... setpgid resumed>) = 0 [pid 20775] write(3, "1000", 4) = 4 [pid 20775] close(3) = 0 executing program [pid 20775] write(1, "executing program\n", 18) = 18 [pid 20775] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20775] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20775] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20774] <... prctl resumed>) = 0 [pid 20773] <... openat resumed>) = 3 [pid 20773] write(3, "1000", 4 [pid 20774] setpgid(0, 0 [pid 20773] <... write resumed>) = 4 [pid 20774] <... setpgid resumed>) = 0 [pid 20773] close(3) = 0 [pid 20773] write(1, "executing program\n", 18executing program ) = 18 [pid 20775] <... bpf resumed>) = 3 [pid 20773] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20775] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20773] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20775] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20775] exit_group(0) = ? [pid 20774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20773] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20774] <... openat resumed>) = 3 [pid 20773] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20774] write(3, "1000", 4 [pid 20773] <... bpf resumed>) = 3 [pid 20775] +++ exited with 0 +++ [pid 20774] <... write resumed>) = 4 [pid 20773] bpf(BPF_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=20775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20773] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20774] close(3 [pid 20773] exit_group(0 [pid 20774] <... close resumed>) = 0 [pid 20773] <... exit_group resumed>) = ? [pid 20773] +++ exited with 0 +++ [pid 20774] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>executing program [pid 20774] <... write resumed>) = 18 [pid 20774] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20774] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20774] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20774] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20776 ./strace-static-x86_64: Process 20776 attached [pid 20774] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20774] exit_group(0 [pid 20776] set_robust_list(0x555555aa0660, 24) = 0 [pid 20774] <... exit_group resumed>) = ? [pid 359] <... restart_syscall resumed>) = 0 [pid 20774] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20777 [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20777 attached [pid 20776] <... prctl resumed>) = 0 [pid 20777] set_robust_list(0x555555aa0660, 24 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20776] setpgid(0, 0 [pid 20777] <... set_robust_list resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20778 ./strace-static-x86_64: Process 20778 attached [pid 20778] set_robust_list(0x555555aa0660, 24) = 0 [pid 20777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20776] <... setpgid resumed>) = 0 [pid 20778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20778] setpgid(0, 0) = 0 [pid 20776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20777] <... prctl resumed>) = 0 [pid 20776] <... openat resumed>) = 3 [pid 20778] write(3, "1000", 4) = 4 [pid 20778] close(3) = 0 [pid 20778] write(1, "executing program\n", 18executing program ) = 18 [pid 20778] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20777] setpgid(0, 0 [pid 20776] write(3, "1000", 4 [pid 20778] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20778] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20778] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 20777] <... setpgid resumed>) = 0 [pid 20776] <... write resumed>) = 4 [pid 20776] close(3) = 0 [pid 20776] write(1, "executing program\n", 18) = 18 [pid 20778] <... bpf resumed>) = 3 [pid 20777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20776] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20778] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20778] exit_group(0 [pid 20776] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20777] <... openat resumed>) = 3 [pid 20778] <... exit_group resumed>) = ? [pid 20776] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20777] write(3, "1000", 4 [pid 20776] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20776] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20777] <... write resumed>) = 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20776] <... bpf resumed>) = 3 [pid 20777] close(3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20779 ./strace-static-x86_64: Process 20779 attached [pid 20777] <... close resumed>) = 0 [pid 20776] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20777] write(1, "executing program\n", 18executing program ) = 18 [pid 20776] exit_group(0 [pid 20778] +++ exited with 0 +++ [pid 20776] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 20777] 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 20780 attached [pid 20779] set_robust_list(0x555555aa0660, 24 [pid 20777] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20776] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20780 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20780] set_robust_list(0x555555aa0660, 24 [pid 20779] <... set_robust_list resumed>) = 0 [pid 20777] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20777] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20780] <... set_robust_list resumed>) = 0 [pid 20779] <... prctl resumed>) = 0 [pid 20777] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] <... restart_syscall resumed>) = 0 [pid 20780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20779] setpgid(0, 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20779] <... setpgid resumed>) = 0 [pid 20777] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20781 [pid 20780] <... prctl resumed>) = 0 [pid 20779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20777] bpf(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 20781 attached [pid 20781] set_robust_list(0x555555aa0660, 24) = 0 [pid 20781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20780] setpgid(0, 0 [pid 20779] <... openat resumed>) = 3 [pid 20777] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20781] <... prctl resumed>) = 0 [pid 20779] write(3, "1000", 4 [pid 20777] exit_group(0 [pid 20779] <... write resumed>) = 4 [pid 20781] setpgid(0, 0) = 0 [pid 20781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20780] <... setpgid resumed>) = 0 [pid 20779] close(3 [pid 20777] <... exit_group resumed>) = ? executing program [pid 20781] <... openat resumed>) = 3 [pid 20779] <... close resumed>) = 0 [pid 20781] write(3, "1000", 4) = 4 [pid 20781] close(3) = 0 [pid 20781] write(1, "executing program\n", 18) = 18 [pid 20777] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 20779] write(1, "executing program\n", 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20781] 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 20781] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20779] <... write resumed>) = 18 [pid 20781] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20779] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20779] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20781] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20779] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20782 [pid 20779] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20781] <... bpf resumed>) = 3 [pid 20781] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20779] <... bpf resumed>) = 3 [pid 20781] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20781] exit_group(0) = ? [pid 20779] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20779] exit_group(0) = ? [pid 20781] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20779] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20782 attached [pid 20782] set_robust_list(0x555555aa0660, 24 [pid 20780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20782] <... set_robust_list resumed>) = 0 [pid 20782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20782] setpgid(0, 0) = 0 [pid 20782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20780] <... openat resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20780] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20783 [pid 20780] <... write resumed>) = 4 ./strace-static-x86_64: Process 20783 attached [pid 20783] set_robust_list(0x555555aa0660, 24 [pid 20780] close(3 [pid 20782] <... openat resumed>) = 3 executing program [pid 20782] write(3, "1000", 4) = 4 [pid 20782] close(3) = 0 [pid 20782] write(1, "executing program\n", 18) = 18 [pid 20782] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20782] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20782] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 20780] <... close resumed>) = 0 [pid 20783] <... set_robust_list resumed>) = 0 [pid 20780] write(1, "executing program\n", 18) = 18 [pid 20780] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20782] <... bpf resumed>) = 3 [pid 20782] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20783] <... prctl resumed>) = 0 [pid 20780] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20782] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20782] exit_group(0) = ? [pid 20783] setpgid(0, 0 [pid 20780] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20783] <... setpgid resumed>) = 0 [pid 20780] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20780] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20782] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20780] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20784 [pid 20783] <... openat resumed>) = 3 [pid 20780] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20783] write(3, "1000", 4 [pid 20780] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20783] <... write resumed>) = 4 [pid 20780] exit_group(0./strace-static-x86_64: Process 20785 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20785 ./strace-static-x86_64: Process 20784 attached [pid 20783] close(3 [pid 20780] <... exit_group resumed>) = ? [pid 20784] set_robust_list(0x555555aa0660, 24) = 0 [pid 20784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20784] setpgid(0, 0) = 0 [pid 20784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20780] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20783] <... close resumed>) = 0 [pid 20785] set_robust_list(0x555555aa0660, 24 [pid 20783] write(1, "executing program\n", 18 [pid 20785] <... set_robust_list resumed>) = 0 executing program [pid 20783] <... write resumed>) = 18 [pid 20785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20783] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20784] <... openat resumed>) = 3 [pid 20784] write(3, "1000", 4) = 4 executing program [pid 20784] close(3) = 0 [pid 20784] write(1, "executing program\n", 18) = 18 [pid 20784] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20784] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 [pid 20785] <... prctl resumed>) = 0 [pid 20783] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20784] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20785] setpgid(0, 0 [pid 20783] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20783] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20784] <... bpf resumed>) = 3 [pid 20784] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20784] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20786 [pid 20783] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20785] <... setpgid resumed>) = 0 [pid 20784] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20783] <... bpf resumed>) = 3 [pid 20783] bpf(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 20786 attached [pid 20786] set_robust_list(0x555555aa0660, 24) = 0 [pid 20786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20783] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20786] <... prctl resumed>) = 0 [pid 20786] setpgid(0, 0) = 0 [pid 20786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20785] <... openat resumed>) = 3 [pid 20783] exit_group(0 [pid 20786] <... openat resumed>) = 3 [pid 20783] <... exit_group resumed>) = ? [pid 20785] write(3, "1000", 4 executing program [pid 20786] write(3, "1000", 4) = 4 [pid 20786] close(3) = 0 [pid 20786] 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 20787 attached [pid 20785] <... write resumed>) = 4 [pid 20783] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20787 [pid 20787] set_robust_list(0x555555aa0660, 24 [pid 20785] close(3 [pid 20786] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20785] <... close resumed>) = 0 [pid 20786] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20786] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20786] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20787] <... set_robust_list resumed>) = 0 executing program [pid 20785] write(1, "executing program\n", 18) = 18 [pid 20787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20785] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20787] <... prctl resumed>) = 0 [pid 20785] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20787] setpgid(0, 0) = 0 [pid 20785] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20786] <... bpf resumed>) = 3 [pid 20786] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20786] exit_group(0) = ? [pid 20787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20785] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20787] <... openat resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 20785] <... bpf resumed>) = 3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20785] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20786] +++ exited with 0 +++ ./strace-static-x86_64: Process 20788 attached [pid 20788] set_robust_list(0x555555aa0660, 24 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20788 [pid 20788] <... set_robust_list resumed>) = 0 [pid 20788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20788] setpgid(0, 0) = 0 [pid 20788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20787] write(3, "1000", 4 [pid 20785] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20785] exit_group(0 [pid 20788] <... openat resumed>) = 3 [pid 20788] write(3, "1000", 4) = 4 [pid 20788] close(3executing program ) = 0 [pid 20787] <... write resumed>) = 4 [pid 20785] <... exit_group resumed>) = ? [pid 20788] write(1, "executing program\n", 18) = 18 [pid 20788] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20788] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20788] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20785] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20788] <... bpf resumed>) = 3 [pid 20787] close(3 [pid 20788] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20788] exit_group(0) = ? [pid 20787] <... close resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20788] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20789 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20789 attached [pid 20787] write(1, "executing program\n", 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20790 executing program ./strace-static-x86_64: Process 20790 attached [pid 20789] set_robust_list(0x555555aa0660, 24 [pid 20787] <... write resumed>) = 18 [pid 20789] <... set_robust_list resumed>) = 0 [pid 20787] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20790] set_robust_list(0x555555aa0660, 24 [pid 20787] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20787] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20790] <... set_robust_list resumed>) = 0 [pid 20789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20787] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20787] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20789] setpgid(0, 0 [pid 20787] <... bpf resumed>) = 3 [pid 20790] <... prctl resumed>) = 0 [pid 20789] <... setpgid resumed>) = 0 [pid 20787] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20787] exit_group(0) = ? [pid 20789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20790] setpgid(0, 0 [pid 20787] +++ exited with 0 +++ [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20789] <... openat resumed>) = 3 [pid 20790] <... setpgid resumed>) = 0 [pid 20789] write(3, "1000", 4 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20791 attached [pid 20791] set_robust_list(0x555555aa0660, 24 [pid 20790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20789] <... write resumed>) = 4 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20791 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20792 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20792 [pid 20789] close(3) = 0 executing program [pid 20789] write(1, "executing program\n", 18 [pid 20790] <... openat resumed>) = 3 [pid 20789] <... write resumed>) = 18 [pid 20789] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20789] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20790] write(3, "1000", 4 [pid 20789] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20789] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20793 attached [pid 20792] set_robust_list(0x555555aa0660, 24 [pid 20791] <... set_robust_list resumed>) = 0 [pid 20790] <... write resumed>) = 4 [pid 20789] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20793 [pid 20789] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20789] exit_group(0) = ? [pid 20793] set_robust_list(0x555555aa0660, 24 [pid 20792] <... set_robust_list resumed>) = 0 [pid 20791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20790] close(3 [pid 20789] +++ exited with 0 +++ [pid 20791] <... prctl resumed>) = 0 [pid 20790] <... close resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20793] <... set_robust_list resumed>) = 0 [pid 20793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20793] setpgid(0, 0) = 0 [pid 20793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20790] write(1, "executing program\n", 18 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20791] setpgid(0, 0executing program [pid 20793] <... openat resumed>) = 3 [pid 20790] <... write resumed>) = 18 [pid 20791] <... setpgid resumed>) = 0 [pid 20793] write(3, "1000", 4) = 4 executing program [pid 20793] close(3) = 0 [pid 20793] write(1, "executing program\n", 18) = 18 [pid 20792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20790] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20793] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20793] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20793] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20792] <... prctl resumed>) = 0 [pid 20791] <... openat resumed>) = 3 [pid 20790] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20791] write(3, "1000", 4 [pid 20790] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20791] <... write resumed>) = 4 [pid 20790] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20791] close(3 [pid 20790] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 20792] setpgid(0, 0 [pid 20791] <... close resumed>) = 0 [pid 20790] <... bpf resumed>) = -1 EPERM (Operation not permitted) [pid 20792] <... setpgid resumed>) = 0 [pid 20791] write(1, "executing program\n", 18 [pid 20790] 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 20792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20791] <... write resumed>) = 18 [pid 20790] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20792] <... openat resumed>) = 3 [pid 20791] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20790] exit_group(0 [pid 20792] write(3, "1000", 4 [pid 20791] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20790] <... exit_group resumed>) = ? [pid 20792] <... write resumed>) = 4 [pid 20791] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20790] +++ exited with 0 +++ [pid 20792] close(3 [pid 20791] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20792] <... close resumed>) = 0 [pid 20791] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20792] write(1, "executing program\n", 18 [pid 20791] <... bpf resumed>) = 3 executing program [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20792] <... write resumed>) = 18 [pid 20791] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20792] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20791] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20792] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20791] exit_group(0 [pid 20792] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20791] <... exit_group resumed>) = ? [pid 20793] <... bpf resumed>) = 3 [pid 20792] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20791] +++ exited with 0 +++ [pid 20792] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20793] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20793] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20792] <... bpf resumed>) = 3 [pid 20792] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20792] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 20792] <... exit_group resumed>) = ? [pid 20793] exit_group(0 [pid 20792] +++ exited with 0 +++ [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20793] <... exit_group resumed>) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20794 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 20795 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20795 attached [pid 20795] set_robust_list(0x555555aa0660, 24) = 0 [pid 20795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20795] setpgid(0, 0) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20796 [pid 20795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20795] write(3, "1000", 4executing program ) = 4 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20797 [pid 20795] close(3) = 0 [pid 20795] write(1, "executing program\n", 18) = 18 [pid 20795] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20795] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20795] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20793] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20794 attached [pid 20795] <... bpf resumed>) = 3 [pid 20795] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20794] set_robust_list(0x555555aa0660, 24 [pid 20795] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20795] exit_group(0) = ? [pid 20794] <... set_robust_list resumed>) = 0 [pid 20794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20795] +++ exited with 0 +++ [pid 20794] <... prctl resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20794] setpgid(0, 0 [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20796 attached [pid 20796] set_robust_list(0x555555aa0660, 24 [pid 20794] <... setpgid resumed>) = 0 [pid 20796] <... set_robust_list resumed>) = 0 [pid 20796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20796] setpgid(0, 0) = 0 [pid 20796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 20797 attached [pid 20797] set_robust_list(0x555555aa0660, 24) = 0 [pid 20796] <... openat resumed>) = 3 [pid 20797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20797] setpgid(0, 0) = 0 [pid 20797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20796] write(3, "1000", 4) = 4 [pid 20796] close(3) = 0 [pid 20796] write(1, "executing program\n", 18executing program ) = 18 [pid 20796] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20797] <... openat resumed>) = 3 [pid 20796] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20796] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20796] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20796] <... bpf resumed>) = 3 [pid 20797] write(3, "1000", 4) = 4 [pid 20797] close(3executing program ) = 0 [pid 20797] write(1, "executing program\n", 18) = 18 [pid 20797] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20797] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20797] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20794] <... openat resumed>) = 3 [pid 20794] write(3, "1000", 4 [pid 20796] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20796] exit_group(0 [pid 20797] <... bpf resumed>) = 3 [pid 20796] <... exit_group resumed>) = ? [pid 20794] <... write resumed>) = 4 [pid 20797] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20794] close(3 [pid 20797] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20797] exit_group(0executing program ) = ? [pid 20794] <... close resumed>) = 0 [pid 20794] write(1, "executing program\n", 18) = 18 [pid 20796] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20797] +++ exited with 0 +++ [pid 20794] 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=20797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20794] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20794] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 20794] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20798 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20798 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20799 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20794] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20800 ./strace-static-x86_64: Process 20800 attached [pid 20800] set_robust_list(0x555555aa0660, 24) = 0 [pid 20800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20800] setpgid(0, 0) = 0 executing program [pid 20800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20794] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20800] <... openat resumed>) = 3 [pid 20800] write(3, "1000", 4) = 4 [pid 20800] close(3) = 0 [pid 20800] write(1, "executing program\n", 18) = 18 [pid 20800] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20794] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20801 [pid 20800] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20794] exit_group(0 [pid 20800] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20800] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20794] <... exit_group resumed>) = ? [pid 20800] <... bpf resumed>) = 3 [pid 20800] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20800] exit_group(0) = ? [pid 20794] +++ exited with 0 +++ ./strace-static-x86_64: Process 20799 attached [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20799] set_robust_list(0x555555aa0660, 24) = 0 [pid 20799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20798] set_robust_list(0x555555aa0660, 24 [pid 20799] <... prctl resumed>) = 0 [pid 20799] setpgid(0, 0) = 0 [pid 20799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20800] +++ exited with 0 +++ [pid 20798] <... set_robust_list resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20799] <... openat resumed>) = 3 [pid 20799] write(3, "1000", 4) = 4 [pid 20799] close(3) = 0 [pid 20799] write(1, "executing program\n", 18executing program ) = 18 [pid 20799] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20799] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20799] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20798] <... prctl resumed>) = 0 [pid 20798] setpgid(0, 0) = 0 [pid 20799] <... bpf resumed>) = 3 [pid 20798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20799] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20798] <... openat resumed>) = 3 [pid 20799] exit_group(0) = ? [pid 20798] write(3, "1000", 4) = 4 [pid 20798] close(3 [pid 20799] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20801 attached [pid 20801] set_robust_list(0x555555aa0660, 24) = 0 [pid 20801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20801] setpgid(0, 0) = 0 [pid 20801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20801] write(3, "1000", 4) = 4 [pid 20801] close(3executing program ) = 0 [pid 20798] <... close resumed>) = 0 [pid 20801] write(1, "executing program\n", 18) = 18 [pid 20801] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20801] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20801] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 20798] write(1, "executing program\n", 18) = 18 [pid 20798] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20801] <... bpf resumed>) = 3 [pid 20801] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20801] exit_group(0) = ? [pid 20798] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20798] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20801] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20798] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20798] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 20802 ./strace-static-x86_64: Process 20802 attached [pid 20802] set_robust_list(0x555555aa0660, 24 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20798] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 20798] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20803 attached [pid 20798] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20804 [pid 20798] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20803 [pid 20802] <... set_robust_list resumed>) = 0 [pid 20802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20798] <... exit_group resumed>) = ? [pid 20802] <... prctl resumed>) = 0 [pid 20802] setpgid(0, 0) = 0 [pid 20802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... restart_syscall resumed>) = 0 [pid 20802] <... openat resumed>) = 3 [pid 20802] write(3, "1000", 4) = 4 [pid 20798] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20802] close(3) = 0 [pid 20802] write(1, "executing program\n", 18) = 18 [pid 20802] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20802] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 20802] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20805 [pid 20803] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 20804 attached ) = 0 [pid 20802] <... bpf resumed>) = 3 [pid 20802] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20802] exit_group(0) = ? [pid 20803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20804] set_robust_list(0x555555aa0660, 24 [pid 20803] <... prctl resumed>) = 0 [pid 20804] <... set_robust_list resumed>) = 0 [pid 20803] setpgid(0, 0) = 0 [pid 20802] +++ exited with 0 +++ ./strace-static-x86_64: Process 20805 attached [pid 20805] set_robust_list(0x555555aa0660, 24) = 0 [pid 20805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20805] setpgid(0, 0) = 0 [pid 20805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20805] write(3, "1000", 4executing program ) = 4 [pid 20805] close(3) = 0 [pid 20805] write(1, "executing program\n", 18) = 18 [pid 20805] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20805] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20805] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20805] <... bpf resumed>) = 3 [pid 20803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20805] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20805] exit_group(0) = ? [pid 20805] +++ exited with 0 +++ [pid 20803] <... openat resumed>) = 3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20803] write(3, "1000", 4 [pid 20804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20803] <... write resumed>) = 4 [pid 20803] close(3 [pid 20804] setpgid(0, 0) = 0 [pid 20803] <... close resumed>) = 0 executing program [pid 20803] write(1, "executing program\n", 18) = 18 [pid 20804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20803] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20803] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20804] <... openat resumed>) = 3 [pid 20803] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20804] write(3, "1000", 4 [pid 20803] <... bpf resumed>) = 3 [pid 20804] <... write resumed>) = 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20804] close(3 [pid 20803] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 362] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 20806 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20806 [pid 20804] <... close resumed>) = 0 [pid 20803] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20803] exit_group(0 [pid 20804] write(1, "executing program\n", 18 executing program [pid 20803] <... exit_group resumed>) = ? [pid 20804] <... write resumed>) = 18 [pid 20803] +++ exited with 0 +++ [pid 20804] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20806] set_robust_list(0x555555aa0660, 24 [pid 20804] <... bpf resumed>, buf="cgroup", prog_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=20803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20806] <... set_robust_list resumed>) = 0 [pid 20804] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20804] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20807 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20808 ./strace-static-x86_64: Process 20807 attached [pid 20807] set_robust_list(0x555555aa0660, 24) = 0 [pid 20807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20807] setpgid(0, 0) = 0 [pid 20804] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20808 attached [pid 20806] <... prctl resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 20807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20807] write(3, "1000", 4) = 4 [pid 20807] close(3) = 0 [pid 20807] write(1, "executing program\n", 18executing program [pid 20804] <... bpf resumed>) = 3 [pid 20807] <... write resumed>) = 18 [pid 20807] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20807] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20807] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20804] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20807] <... bpf resumed>) = 3 [pid 20807] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20807] exit_group(0) = ? [pid 20804] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20809 [pid 20804] exit_group(0) = ? [pid 20807] +++ exited with 0 +++ ./strace-static-x86_64: Process 20809 attached [pid 20809] set_robust_list(0x555555aa0660, 24) = 0 [pid 20809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20809] setpgid(0, 0) = 0 [pid 20804] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20806] setpgid(0, 0 [pid 20809] <... openat resumed>) = 3 [pid 20809] write(3, "1000", 4) = 4 [pid 20809] close(3executing program ) = 0 [pid 20809] write(1, "executing program\n", 18) = 18 [pid 20809] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20809] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20809] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20808] set_robust_list(0x555555aa0660, 24 [pid 20806] <... setpgid resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20808] <... set_robust_list resumed>) = 0 [pid 20809] <... bpf resumed>) = 3 [pid 20809] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20809] exit_group(0) = ? [pid 20806] <... openat resumed>) = 3 [pid 20809] +++ exited with 0 +++ [pid 20806] write(3, "1000", 4 [pid 20808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20806] <... write resumed>) = 4 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20806] close(3 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20806] <... close resumed>) = 0 executing program [pid 20808] <... prctl resumed>) = 0 [pid 20806] write(1, "executing program\n", 18) = 18 [pid 20808] setpgid(0, 0 [pid 20806] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20808] <... setpgid resumed>) = 0 [pid 20806] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20806] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20806] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20806] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20808] <... openat resumed>) = 3 [pid 20806] <... bpf resumed>) = 3 [pid 20808] write(3, "1000", 4 [pid 20806] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20808] <... write resumed>) = 4 [pid 20806] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20808] close(3executing program [pid 20806] exit_group(0 [pid 20808] <... close resumed>) = 0 [pid 20806] <... exit_group resumed>) = ? [pid 20808] write(1, "executing program\n", 18 [pid 20806] +++ exited with 0 +++ [pid 20808] <... write resumed>) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20808] 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 20808] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20808] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20808] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 20810 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20810 [pid 20808] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20810] set_robust_list(0x555555aa0660, 24 [pid 20808] <... bpf resumed>) = 3 [pid 20810] <... set_robust_list resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 20808] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20811 attached [pid 20808] exit_group(0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20811 [pid 20811] set_robust_list(0x555555aa0660, 24) = 0 [pid 20811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20811] setpgid(0, 0) = 0 [pid 20811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20811] write(3, "1000", 4) = 4 executing program [pid 20811] close(3) = 0 [pid 20811] write(1, "executing program\n", 18) = 18 [pid 20811] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20811] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20811] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 20808] <... exit_group resumed>) = ? [pid 20811] <... bpf resumed>) = 3 [pid 20811] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20811] exit_group(0) = ? [pid 20808] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20811] +++ exited with 0 +++ ./strace-static-x86_64: Process 20812 attached [pid 20812] set_robust_list(0x555555aa0660, 24) = 0 [pid 20812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20812] setpgid(0, 0) = 0 [pid 20812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20812 [pid 20812] <... openat resumed>) = 3 [pid 20812] write(3, "1000", 4) = 4 [pid 20812] close(3 [pid 362] restart_syscall(<... resuming interrupted clone ...>executing program [pid 20812] <... close resumed>) = 0 [pid 20812] write(1, "executing program\n", 18) = 18 [pid 20812] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20812] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20812] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20812] <... bpf resumed>) = 3 [pid 20810] setpgid(0, 0 [pid 20812] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20812] exit_group(0) = ? [pid 20810] <... setpgid resumed>) = 0 [pid 20810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20812] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20810] <... openat resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 20813 ./strace-static-x86_64: Process 20813 attached [pid 20813] set_robust_list(0x555555aa0660, 24) = 0 [pid 20813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20813] setpgid(0, 0) = 0 [pid 20813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20810] write(3, "1000", 4 [pid 20813] <... openat resumed>) = 3 [pid 20813] write(3, "1000", 4 [pid 20810] <... write resumed>) = 4 [pid 20813] <... write resumed>) = 4 [pid 20813] close(3executing program ) = 0 [pid 20813] write(1, "executing program\n", 18) = 18 [pid 20813] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20813] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20813] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 20810] close(3) = 0 [pid 20810] write(1, "executing program\n", 18) = 18 [pid 20810] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20813] <... bpf resumed>) = 3 [pid 20813] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20813] exit_group(0 [pid 20810] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20813] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20813] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20814 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20814 attached [pid 20814] set_robust_list(0x555555aa0660, 24) = 0 [pid 20814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20814] setpgid(0, 0) = 0 [pid 20814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20810] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20814] <... openat resumed>) = 3 [pid 20814] write(3, "1000", 4 [pid 20810] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20814] <... write resumed>) = 4 [pid 20814] close(3) = 0 executing program [pid 20814] write(1, "executing program\n", 18) = 18 [pid 20814] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20814] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20814] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20814] <... bpf resumed>) = 3 [pid 20814] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20815 [pid 20814] exit_group(0) = ? [pid 20810] <... bpf resumed>) = 3 [pid 20810] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20814] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 20815 attached [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20815] set_robust_list(0x555555aa0660, 24) = 0 [pid 20815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20815] setpgid(0, 0) = 0 [pid 20815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20810] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20815] <... openat resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 20815] write(3, "1000", 4 [pid 20810] exit_group(0 [pid 20815] <... write resumed>) = 4 [pid 20810] <... exit_group resumed>) = ? [pid 20815] close(3 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20815] <... close resumed>) = 0 [pid 20815] write(1, "executing program\n", 18) = 18 [pid 20815] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20815] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20815] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20816 executing program [pid 20815] <... bpf resumed>) = 3 [pid 20815] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20815] exit_group(0) = ? [pid 20810] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20815] +++ exited with 0 +++ ./strace-static-x86_64: Process 20816 attached [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20816] set_robust_list(0x555555aa0660, 24 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20816] <... set_robust_list resumed>) = 0 [pid 20816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20816] setpgid(0, 0) = 0 [pid 20816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 20816] write(3, "1000", 4) = 4 [pid 20816] close(3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20816] <... close resumed>) = 0 [pid 20816] write(1, "executing program\n", 18 executing program [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20817 ./strace-static-x86_64: Process 20817 attached [pid 20816] <... write resumed>) = 18 [pid 20817] set_robust_list(0x555555aa0660, 24 [pid 20816] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20817] <... set_robust_list resumed>) = 0 [pid 20817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20817] setpgid(0, 0) = 0 [pid 20817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20816] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20817] <... openat resumed>) = 3 [pid 20816] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... restart_syscall resumed>) = 0 [pid 20817] write(3, "1000", 4 [pid 20816] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20817] <... write resumed>) = 4 [pid 20816] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20817] close(3) = 0 [pid 20817] write(1, "executing program\n", 18) = 18 [pid 20817] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20817] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20818 [pid 20817] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20817] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20816] <... bpf resumed>) = 3 [pid 20816] bpf(BPF_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 20816] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20816] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20819 [pid 20817] <... bpf resumed>) = 3 [pid 20816] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 20819 attached [pid 20817] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20817] exit_group(0) = ? [pid 20816] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20817] +++ exited with 0 +++ [pid 20819] set_robust_list(0x555555aa0660, 24 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20818 attached [pid 20818] set_robust_list(0x555555aa0660, 24) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 20819] <... set_robust_list resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20818] setpgid(0, 0) = 0 [pid 20818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20820 [pid 20818] <... openat resumed>) = 3 [pid 20818] write(3, "1000", 4executing program ) = 4 [pid 20818] close(3) = 0 [pid 20818] write(1, "executing program\n", 18) = 18 [pid 20819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20818] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20818] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20818] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20819] <... prctl resumed>) = 0 [pid 20819] setpgid(0, 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20819] <... setpgid resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20821 [pid 20819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 20821 attached [pid 20818] <... bpf resumed>) = 3 [pid 20818] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20818] exit_group(0) = ? [pid 20819] <... openat resumed>) = 3 [pid 20819] write(3, "1000", 4 [pid 20821] set_robust_list(0x555555aa0660, 24 [pid 20819] <... write resumed>) = 4 [pid 20821] <... set_robust_list resumed>) = 0 [pid 20821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20819] close(3) = 0 executing program [pid 20819] write(1, "executing program\n", 18 [pid 20821] <... prctl resumed>) = 0 [pid 20819] <... write resumed>) = 18 [pid 20818] +++ exited with 0 +++ ./strace-static-x86_64: Process 20820 attached [pid 20820] set_robust_list(0x555555aa0660, 24) = 0 [pid 20820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20820] setpgid(0, 0) = 0 [pid 20820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20819] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20820] <... openat resumed>) = 3 [pid 20820] write(3, "1000", 4) = 4 [pid 20820] close(3) = 0 [pid 20820] write(1, "executing program\n", 18executing program [pid 20819] <... bpf resumed>, buf="cgroup", prog_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=0x555555aa0650) = 20822 [pid 20820] <... write resumed>) = 18 [pid 20819] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20820] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20820] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20821] setpgid(0, 0 [pid 20819] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20820] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20821] <... setpgid resumed>) = 0 [pid 20819] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20820] <... bpf resumed>) = 3 [pid 20820] bpf(BPF_PROG_ATTACH, {target_fd=-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 20823 attached ./strace-static-x86_64: Process 20822 attached [pid 20821] <... openat resumed>) = 3 [pid 20819] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20823 [pid 20819] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20819] exit_group(0 [pid 20821] write(3, "1000", 4 [pid 20819] <... exit_group resumed>) = ? [pid 20820] exit_group(0) = ? [pid 20820] +++ exited with 0 +++ [pid 20819] +++ exited with 0 +++ [pid 20823] set_robust_list(0x555555aa0660, 24 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20822] set_robust_list(0x555555aa0660, 24) = 0 [pid 20822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20823] <... set_robust_list resumed>) = 0 [pid 20821] <... write resumed>) = 4 [pid 20822] setpgid(0, 0) = 0 [pid 20822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20823] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 20821] close(3) = 0 [pid 20821] write(1, "executing program\n", 18) = 18 [pid 20821] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20823] <... prctl resumed>) = 0 [pid 20823] setpgid(0, 0) = 0 [pid 20823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20821] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20821] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20822] <... openat resumed>) = 3 [pid 20821] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20821] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20822] write(3, "1000", 4 [pid 20823] <... openat resumed>) = 3 [pid 20822] <... write resumed>) = 4 [pid 20822] close(3 [pid 20823] write(3, "1000", 4) = 4 [pid 20823] close(3executing program ) = 0 [pid 20823] write(1, "executing program\n", 18) = 18 [pid 20823] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20823] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20823] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20822] <... close resumed>) = 0 [pid 20821] <... bpf resumed>) = 3 [pid 20822] write(1, "executing program\n", 18 [pid 20823] <... bpf resumed>) = 3 [pid 20823] bpf(BPF_PROG_ATTACH, {target_fd=-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 20823] exit_group(0) = ? [pid 20822] <... write resumed>) = 18 [pid 20821] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20822] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20821] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20822] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20823] +++ exited with 0 +++ [pid 20821] exit_group(0 [pid 20822] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20822] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20821] <... exit_group resumed>) = ? [pid 20822] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20821] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20822] <... bpf resumed>) = 3 [pid 20822] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20822] exit_group(0) = ? [pid 20822] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 executing program [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 20825 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20824 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20824 attached [pid 20824] set_robust_list(0x555555aa0660, 24) = 0 [pid 20824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20824] setpgid(0, 0) = 0 [pid 20824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20824] write(3, "1000", 4) = 4 [pid 20824] close(3) = 0 [pid 20824] write(1, "executing program\n", 18) = 18 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20827 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20826 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20828 [pid 20824] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20824] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20824] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20828 attached ) = 3 [pid 20824] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20824] exit_group(0) = ? ./strace-static-x86_64: Process 20825 attached [pid 20828] set_robust_list(0x555555aa0660, 24) = 0 [pid 20824] +++ exited with 0 +++ ./strace-static-x86_64: Process 20826 attached [pid 20826] set_robust_list(0x555555aa0660, 24 [pid 20828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20826] <... set_robust_list resumed>) = 0 [pid 20826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20826] setpgid(0, 0) = 0 [pid 20826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 20827 attached [pid 20827] set_robust_list(0x555555aa0660, 24 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20828] <... prctl resumed>) = 0 [pid 20825] set_robust_list(0x555555aa0660, 24 [pid 20827] <... set_robust_list resumed>) = 0 [pid 20827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20827] setpgid(0, 0 [pid 20826] <... openat resumed>) = 3 [pid 20827] <... setpgid resumed>) = 0 [pid 20827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20826] write(3, "1000", 4) = 4 [pid 20826] close(3executing program ) = 0 [pid 20826] write(1, "executing program\n", 18) = 18 [pid 20826] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20828] setpgid(0, 0 [pid 20825] <... set_robust_list resumed>) = 0 [pid 20826] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20826] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20828] <... setpgid resumed>) = 0 [pid 20827] <... openat resumed>) = 3 [pid 20826] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20827] write(3, "1000", 4) = 4 executing program [pid 20827] close(3) = 0 [pid 20827] write(1, "executing program\n", 18) = 18 [pid 20827] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20827] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20826] <... bpf resumed>) = 3 [pid 20827] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20828] <... openat resumed>) = 3 [pid 20828] write(3, "1000", 4 [pid 20827] <... bpf resumed>) = 3 [pid 20828] <... write resumed>) = 4 [pid 20825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20826] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20826] exit_group(0) = ? [pid 20828] close(3 [pid 20825] <... prctl resumed>) = 0 [pid 20827] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20827] exit_group(0 [pid 20828] <... close resumed>) = 0 [pid 20827] <... exit_group resumed>) = ? executing program [pid 20828] write(1, "executing program\n", 18 [pid 20825] setpgid(0, 0 [pid 20828] <... write resumed>) = 18 [pid 20826] +++ exited with 0 +++ [pid 20828] 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=20826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20828] <... bpf resumed>, buf="cgroup", prog_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 20828] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20828] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20827] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20828] <... bpf resumed>) = 3 [pid 20828] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20825] <... setpgid resumed>) = 0 [pid 20828] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20828] exit_group(0) = ? [pid 20828] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20825] <... openat resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20829 executing program [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20825] write(3, "1000", 4./strace-static-x86_64: Process 20829 attached [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20830 attached [pid 20830] set_robust_list(0x555555aa0660, 24) = 0 [pid 20830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20830] setpgid(0, 0) = 0 [pid 20830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20830] write(3, "1000", 4) = 4 [pid 20830] close(3) = 0 [pid 20830] write(1, "executing program\n", 18) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20830 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20831 [pid 20830] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20830] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20830] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555555aa0650) = 20832 [pid 20829] set_robust_list(0x555555aa0660, 24 [pid 20825] <... write resumed>) = 4 [pid 20825] close(3 [pid 20830] <... bpf resumed>) = 3 [pid 20825] <... close resumed>) = 0 [pid 20830] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20830] exit_group(0) = ? [pid 20825] write(1, "executing program\n", 18 [pid 20829] <... set_robust_list resumed>) = 0 [pid 20830] +++ exited with 0 +++ executing program ./strace-static-x86_64: Process 20832 attached [pid 20825] <... write resumed>) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20832] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 20831 attached ) = 0 [pid 20832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20831] set_robust_list(0x555555aa0660, 24) = 0 [pid 20831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20832] <... prctl resumed>) = 0 [pid 20832] setpgid(0, 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20832] <... setpgid resumed>) = 0 [pid 20825] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20831] <... prctl resumed>) = 0 [pid 20832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20831] setpgid(0, 0) = 0 [pid 20831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20832] <... openat resumed>) = 3 [pid 20825] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20831] <... openat resumed>) = 3 [pid 20832] write(3, "1000", 4) = 4 [pid 20832] close(3 [pid 20831] write(3, "1000", 4 [pid 20832] <... close resumed>) = 0 [pid 20831] <... write resumed>) = 4 [pid 20831] close(3 [pid 20832] write(1, "executing program\n", 18 [pid 20831] <... close resumed>) = 0 executing program executing program [pid 20832] <... write resumed>) = 18 [pid 20832] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20831] write(1, "executing program\n", 18) = 18 [pid 20831] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20832] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20832] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20831] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20831] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20832] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20825] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20831] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20825] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20829] <... prctl resumed>) = 0 [pid 20831] <... bpf resumed>) = 3 [pid 20832] <... bpf resumed>) = 3 [pid 20832] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20832] exit_group(0 [pid 20831] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20825] <... bpf resumed>) = 3 [pid 20831] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20831] exit_group(0 [pid 20832] <... exit_group resumed>) = ? [pid 20825] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20829] setpgid(0, 0 [pid 20831] <... exit_group resumed>) = ? [pid 20825] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20829] <... setpgid resumed>) = 0 [pid 20825] exit_group(0) = ? [pid 20832] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20831] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20825] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20829] <... openat resumed>) = 3 [pid 20829] write(3, "1000", 4) = 4 [pid 20829] close(3) = 0 [pid 20829] write(1, "executing program\n", 18executing program ) = 18 [pid 20829] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20829] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20829] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 20829] <... bpf resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 20833 attached [pid 20829] bpf(BPF_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=0x555555aa0650) = 20833 [pid 20833] set_robust_list(0x555555aa0660, 24 [pid 20829] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 20834 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20834 attached [pid 20834] set_robust_list(0x555555aa0660, 24 [pid 20829] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20835 [pid 20833] <... set_robust_list resumed>) = 0 [pid 20829] <... exit_group resumed>) = ? [pid 20834] <... set_robust_list resumed>) = 0 [pid 20834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20829] +++ exited with 0 +++ [pid 20833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20833] <... prctl resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20833] setpgid(0, 0) = 0 [pid 20833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20834] <... prctl resumed>) = 0 [pid 20833] <... openat resumed>) = 3 [pid 20834] setpgid(0, 0 [pid 20833] write(3, "1000", 4 [pid 20834] <... setpgid resumed>) = 0 [pid 20834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20833] <... write resumed>) = 4 [pid 20834] <... openat resumed>) = 3 [pid 20834] write(3, "1000", 4) = 4 [pid 20834] close(3) = 0 [pid 20834] write(1, "executing program\n", 18executing program ) = 18 [pid 20834] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20834] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20834] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 20833] close(3) = 0 [pid 20833] write(1, "executing program\n", 18 [pid 20834] <... bpf resumed>) = 3 [pid 20833] <... write resumed>) = 18 [pid 20834] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20834] exit_group(0) = ? [pid 20833] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20834] +++ exited with 0 +++ [pid 20833] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 20835 attached [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20835] set_robust_list(0x555555aa0660, 24) = 0 [pid 20835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20835] setpgid(0, 0) = 0 [pid 20835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20833] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20835] write(3, "1000", 4) = 4 [pid 20835] close(3executing program ) = 0 [pid 20835] write(1, "executing program\n", 18) = 18 [pid 20835] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] <... restart_syscall resumed>) = 0 [pid 20833] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20835] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20835] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 20836 [pid 20835] <... bpf resumed>) = 3 [pid 20835] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20833] <... bpf resumed>) = 3 [pid 20835] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20835] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 20833] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20835] +++ exited with 0 +++ ./strace-static-x86_64: Process 20836 attached [pid 20836] set_robust_list(0x555555aa0660, 24) = 0 [pid 20833] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20837 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20833] exit_group(0 [pid 20836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20836] setpgid(0, 0) = 0 executing program [pid 20836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20833] <... exit_group resumed>) = ? [pid 20836] write(3, "1000", 4) = 4 [pid 20836] close(3) = 0 [pid 20836] write(1, "executing program\n", 18) = 18 [pid 20836] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20836] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20836] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20836] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20836] exit_group(0 [pid 20833] +++ exited with 0 +++ [pid 20836] <... exit_group resumed>) = ? [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20836] +++ exited with 0 +++ ./strace-static-x86_64: Process 20837 attached [pid 20837] set_robust_list(0x555555aa0660, 24 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20838 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20837] <... set_robust_list resumed>) = 0 [pid 20837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20837] setpgid(0, 0) = 0 [pid 20837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20839 [pid 20837] <... openat resumed>) = 3 [pid 20837] write(3, "1000", 4) = 4 [pid 20837] close(3) = 0 [pid 20837] write(1, "executing program\n", 18) = 18 [pid 20837] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 20839 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 20837] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20837] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20839] set_robust_list(0x555555aa0660, 24) = 0 [pid 20837] <... bpf resumed>) = 3 [pid 20839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20837] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20837] exit_group(0) = ? [pid 20839] <... prctl resumed>) = 0 [pid 20839] setpgid(0, 0) = 0 [pid 20837] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 20838 attached [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20838] set_robust_list(0x555555aa0660, 24) = 0 [pid 20838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20838] setpgid(0, 0) = 0 [pid 20838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20838] <... openat resumed>) = 3 [pid 20838] write(3, "1000", 4) = 4 [pid 20838] close(3executing program ) = 0 [pid 20838] write(1, "executing program\n", 18) = 18 [pid 20838] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20838] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20838] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20839] <... openat resumed>) = 3 [pid 20839] write(3, "1000", 4 [pid 20838] <... bpf resumed>) = 3 [pid 20838] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20838] exit_group(0) = ? [pid 20839] <... write resumed>) = 4 [pid 20839] close(3) = 0 [pid 20838] +++ exited with 0 +++ executing program [pid 20839] write(1, "executing program\n", 18) = 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [pid 20839] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20839] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 20840 [pid 20839] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20839] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20840 attached [pid 20840] set_robust_list(0x555555aa0660, 24) = 0 [pid 20840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 20840] setpgid(0, 0) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 20840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20840] <... openat resumed>) = 3 [pid 20840] write(3, "1000", 4) = 4 [pid 20840] close(3) = 0 [pid 20840] write(1, "executing program\n", 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20841 [pid 20840] <... write resumed>) = 18 [pid 20840] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20840] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20840] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20839] <... bpf resumed>) = 3 [pid 20839] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20839] exit_group(0 [pid 20840] <... bpf resumed>) = 3 [pid 20839] <... exit_group resumed>) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 20840] bpf(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 20841 attached [pid 20839] +++ exited with 0 +++ [pid 20840] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... restart_syscall resumed>) = 0 [pid 20841] set_robust_list(0x555555aa0660, 24 [pid 20840] exit_group(0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20841] <... set_robust_list resumed>) = 0 [pid 20840] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20840] +++ exited with 0 +++ ./strace-static-x86_64: Process 20842 attached [pid 20841] <... prctl resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20840, 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 20841] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20842 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20843 [pid 20841] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 20844 attached [pid 20844] set_robust_list(0x555555aa0660, 24) = 0 [pid 20844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20844 [pid 20844] setpgid(0, 0) = 0 [pid 20844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 20843 attached [pid 20842] set_robust_list(0x555555aa0660, 24 [pid 20841] <... openat resumed>) = 3 [pid 20844] <... openat resumed>) = 3 [pid 20844] write(3, "1000", 4) = 4 [pid 20844] close(3executing program ) = 0 [pid 20844] write(1, "executing program\n", 18) = 18 [pid 20844] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20842] <... set_robust_list resumed>) = 0 [pid 20841] write(3, "1000", 4 [pid 20844] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20844] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20844] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 20841] <... write resumed>) = 4 [pid 20841] close(3) = 0 [pid 20841] write(1, "executing program\n", 18 [pid 20842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20841] <... write resumed>) = 18 [pid 20844] <... bpf resumed>) = 3 [pid 20844] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20841] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20844] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20844] exit_group(0) = ? [pid 20843] set_robust_list(0x555555aa0660, 24 [pid 20842] <... prctl resumed>) = 0 [pid 20841] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20841] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20843] <... set_robust_list resumed>) = 0 [pid 20842] setpgid(0, 0 [pid 20841] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20841] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20842] <... setpgid resumed>) = 0 [pid 20844] +++ exited with 0 +++ [pid 20841] <... bpf resumed>) = 3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20843] setpgid(0, 0) = 0 [pid 20843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20841] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20841] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20841] exit_group(0 [pid 20843] <... openat resumed>) = 3 [pid 20843] write(3, "1000", 4 [pid 20842] <... openat resumed>) = 3 [pid 20841] <... exit_group resumed>) = ? [pid 20841] +++ exited with 0 +++ executing program [pid 20843] <... write resumed>) = 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20842] write(3, "1000", 4) = 4 [pid 20842] close(3) = 0 [pid 20842] write(1, "executing program\n", 18) = 18 [pid 20842] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20842] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 20842] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20843] close(3) = 0 [pid 20843] write(1, "executing program\n", 18) = 18 [pid 20842] <... bpf resumed>) = 3 [pid 20842] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20842] exit_group(0) = ? [pid 20843] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20842] +++ exited with 0 +++ [pid 20843] <... bpf resumed>, buf="cgroup", prog_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=20842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20843] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20843] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 20845 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20845 attached [pid 20845] set_robust_list(0x555555aa0660, 24) = 0 [pid 20845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20845] setpgid(0, 0) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20846 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20843] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20847 [pid 20843] bpf(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 20847 attached [pid 20845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20843] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20847] set_robust_list(0x555555aa0660, 24 [pid 20845] <... openat resumed>) = 3 [pid 20845] write(3, "1000", 4) = 4 [pid 20845] close(3executing program ) = 0 [pid 20845] write(1, "executing program\n", 18) = 18 [pid 20845] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20845] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20845] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20847] <... set_robust_list resumed>) = 0 [pid 20843] exit_group(0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20845] <... bpf resumed>) = 3 [pid 20845] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20845] exit_group(0) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20848 [pid 20843] <... exit_group resumed>) = ? [pid 20845] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20846 attached [pid 20846] set_robust_list(0x555555aa0660, 24) = 0 [pid 20843] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20846] setpgid(0, 0) = 0 [pid 20846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 20848 attached [pid 20848] set_robust_list(0x555555aa0660, 24 [pid 20846] <... openat resumed>) = 3 [pid 20847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20848] <... set_robust_list resumed>) = 0 [pid 20848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20848] setpgid(0, 0) = 0 [pid 20848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 20846] write(3, "1000", 4) = 4 [pid 20846] close(3) = 0 [pid 20846] write(1, "executing program\n", 18) = 18 [pid 20848] <... openat resumed>) = 3 [pid 20847] <... prctl resumed>) = 0 [pid 20846] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20846] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20848] write(3, "1000", 4) = 4 [pid 20846] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20847] setpgid(0, 0executing program [pid 20848] close(3) = 0 [pid 20848] write(1, "executing program\n", 18) = 18 [pid 20848] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20848] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20848] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20847] <... setpgid resumed>) = 0 [pid 20847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20846] <... bpf resumed>) = 3 [pid 20846] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20846] exit_group(0) = ? [pid 20847] <... openat resumed>) = 3 [pid 20848] <... bpf resumed>) = 3 [pid 20847] write(3, "1000", 4 [pid 20848] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20847] <... write resumed>) = 4 [pid 20848] exit_group(0 [pid 20847] close(3 [pid 20848] <... exit_group resumed>) = ? [pid 20847] <... close resumed>) = 0 [pid 20847] write(1, "executing program\n", 18 [pid 20846] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 20848] +++ exited with 0 +++ [pid 20847] <... write resumed>) = 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20847] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20847] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20849 [pid 20847] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 20847] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20849 attached ) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20850 attached [pid 20850] set_robust_list(0x555555aa0660, 24) = 0 [pid 20850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20850] setpgid(0, 0) = 0 [pid 20850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20850 [pid 20847] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20851 [pid 20850] <... openat resumed>) = 3 [pid 20850] write(3, "1000", 4executing program ) = 4 [pid 20850] close(3) = 0 [pid 20850] write(1, "executing program\n", 18) = 18 [pid 20850] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20850] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20850] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 20847] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20850] <... bpf resumed>) = 3 [pid 20847] exit_group(0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20850] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20850] exit_group(0) = ? [pid 20850] +++ exited with 0 +++ ./strace-static-x86_64: Process 20851 attached [pid 20847] <... exit_group resumed>) = ? [pid 20851] set_robust_list(0x555555aa0660, 24) = 0 [pid 20851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20851] setpgid(0, 0) = 0 [pid 20851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20851] write(3, "1000", 4) = 4 [pid 20851] close(3) = 0 [pid 20851] write(1, "executing program\n", 18) = 18 [pid 20851] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20851] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20847] +++ exited with 0 +++ [pid 20851] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20852 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20849] set_robust_list(0x555555aa0660, 24) = 0 [pid 20851] <... bpf resumed>) = 3 [pid 20851] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20851] exit_group(0) = ? [pid 20849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20849] setpgid(0, 0 [pid 20851] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20852 attached [pid 20852] set_robust_list(0x555555aa0660, 24) = 0 [pid 20852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20852] setpgid(0, 0) = 0 [pid 20852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20852] write(3, "1000", 4) = 4 [pid 20852] close(3) = 0 [pid 20852] write(1, "executing program\n", 18executing program ) = 18 [pid 20852] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20852] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20852] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20849] <... setpgid resumed>) = 0 [pid 20852] <... bpf resumed>) = 3 [pid 20852] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20852] exit_group(0) = ? [pid 20849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20852] +++ exited with 0 +++ [pid 20849] <... openat resumed>) = 3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20849] write(3, "1000", 4) = 4 [pid 20849] close(3) = 0 [pid 20849] write(1, "executing program\n", 18executing program ) = 18 [pid 20849] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20849] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20849] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 20849] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20853 ./strace-static-x86_64: Process 20853 attached [pid 20849] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20853] set_robust_list(0x555555aa0660, 24 [pid 20849] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20853] <... set_robust_list resumed>) = 0 [pid 20849] exit_group(0) = ? [pid 20849] +++ exited with 0 +++ [pid 20853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20853] setpgid(0, 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20853] <... setpgid resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20854 ./strace-static-x86_64: Process 20854 attached [pid 20854] set_robust_list(0x555555aa0660, 24) = 0 [pid 20854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20854] setpgid(0, 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20855 [pid 20854] <... setpgid resumed>) = 0 [pid 20854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 20854] write(3, "1000", 4) = 4 [pid 20854] close(3) = 0 [pid 20854] write(1, "executing program\n", 18 [pid 20853] <... openat resumed>) = 3 [pid 20854] <... write resumed>) = 18 [pid 20854] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20854] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20853] write(3, "1000", 4 [pid 359] <... restart_syscall resumed>) = 0 [pid 20853] <... write resumed>) = 4 [pid 20853] close(3 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20854] <... bpf resumed>) = 3 [pid 20854] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20854] exit_group(0) = ? [pid 20853] <... close resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20856 [pid 20853] write(1, "executing program\n", 18executing program ) = 18 [pid 20854] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20853] 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 20853] <... bpf resumed>, buf="cgroup", 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 20855 attached [pid 20855] set_robust_list(0x555555aa0660, 24) = 0 [pid 20855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20855] setpgid(0, 0) = 0 [pid 20853] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20853] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20855] <... openat resumed>) = 3 [pid 20853] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20855] write(3, "1000", 4) = 4 [pid 20855] close(3) = 0 [pid 20855] write(1, "executing program\n", 18executing program [pid 20853] <... bpf resumed>) = 3 [pid 20855] <... write resumed>) = 18 [pid 20855] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20855] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20853] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20855] <... bpf resumed>) = 3 [pid 20853] exit_group(0./strace-static-x86_64: Process 20856 attached [pid 20856] set_robust_list(0x555555aa0660, 24 [pid 20855] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20856] <... set_robust_list resumed>) = 0 [pid 20856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20855] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20855] exit_group(0 [pid 20853] <... exit_group resumed>) = ? [pid 20856] <... prctl resumed>) = 0 [pid 20856] setpgid(0, 0 [pid 20855] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20853] +++ exited with 0 +++ ./strace-static-x86_64: Process 20857 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20857 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20856] <... setpgid resumed>) = 0 [pid 20856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20856] write(3, "1000", 4) = 4 [pid 20856] close(3) = 0 [pid 20857] set_robust_list(0x555555aa0660, 24 [pid 20856] write(1, "executing program\n", 18) = 18 [pid 20856] 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 20856] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20855] +++ exited with 0 +++ [pid 20856] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20857] <... set_robust_list resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20856] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20858 [pid 20856] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20856] exit_group(0) = ? [pid 20857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20857] setpgid(0, 0 [pid 20856] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20858 attached [pid 20858] set_robust_list(0x555555aa0660, 24) = 0 [pid 20858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... restart_syscall resumed>) = 0 [pid 20858] <... prctl resumed>) = 0 [pid 20858] setpgid(0, 0) = 0 [pid 356] <... restart_syscall resumed>) = 0 executing program [pid 20858] 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 20858] <... openat resumed>) = 3 [pid 20858] write(3, "1000", 4) = 4 [pid 20858] close(3) = 0 [pid 20858] write(1, "executing program\n", 18) = 18 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20859 [pid 20858] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20858] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20858] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20860 [pid 20857] <... setpgid resumed>) = 0 [pid 20858] <... bpf resumed>) = 3 [pid 20858] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20858] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... restart_syscall resumed>) = 0 [pid 20858] exit_group(0) = ? [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20858] +++ exited with 0 +++ [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20861 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20859 attached [pid 20859] set_robust_list(0x555555aa0660, 24) = 0 [pid 20859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 20860 attached [pid 20859] setpgid(0, 0 [pid 20860] set_robust_list(0x555555aa0660, 24 [pid 20859] <... setpgid resumed>) = 0 [pid 20859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20860] <... set_robust_list resumed>) = 0 [pid 20860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20859] <... openat resumed>) = 3 [pid 20860] <... prctl resumed>) = 0 [pid 20860] setpgid(0, 0) = 0 [pid 20860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20859] write(3, "1000", 4executing program [pid 20860] <... openat resumed>) = 3 [pid 20859] <... write resumed>) = 4 [pid 20859] close(3) = 0 [pid 20859] write(1, "executing program\n", 18) = 18 [pid 20857] <... openat resumed>) = 3 [pid 20859] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20860] write(3, "1000", 4 [pid 20859] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20860] <... write resumed>) = 4 [pid 20859] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 20860] close(3) = 0 [pid 20860] write(1, "executing program\n", 18 [pid 20859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20857] write(3, "1000", 4 [pid 20860] <... write resumed>) = 18 [pid 20857] <... write resumed>) = 4 [pid 20860] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20860] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20857] close(3) = 0 [pid 20857] write(1, "executing program\n", 18executing program ) = 18 [pid 20860] <... bpf resumed>) = 3 [pid 20859] <... bpf resumed>) = 3 [pid 20859] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20859] exit_group(0 [pid 20860] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20859] <... exit_group resumed>) = ? [pid 20857] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20860] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20857] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20857] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20860] exit_group(0 [pid 20857] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20860] <... exit_group resumed>) = ? [pid 20857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20860] +++ exited with 0 +++ [pid 20857] <... bpf resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20857] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20857] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20857] exit_group(0) = ? [pid 20859] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20859, 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./strace-static-x86_64: Process 20861 attached [pid 20861] set_robust_list(0x555555aa0660, 24) = 0 [pid 20861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20861] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20862 [pid 20861] <... setpgid resumed>) = 0 [pid 20861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20861] write(3, "1000", 4 [pid 20857] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20861] <... write resumed>) = 4 executing program [pid 20861] close(3) = 0 [pid 20861] write(1, "executing program\n", 18) = 18 [pid 20861] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20861] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 ./strace-static-x86_64: Process 20862 attached [pid 20861] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20862] set_robust_list(0x555555aa0660, 24 [pid 20861] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20862] <... set_robust_list resumed>) = 0 [pid 20861] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20861] +++ exited with 0 +++ [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20862] <... prctl resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20863 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20864 [pid 20862] setpgid(0, 0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20862] <... setpgid resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 20864 attached [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20865 attached [pid 20864] set_robust_list(0x555555aa0660, 24 [pid 20862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20865 ./strace-static-x86_64: Process 20863 attached [pid 20863] set_robust_list(0x555555aa0660, 24) = 0 [pid 20863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20864] <... set_robust_list resumed>) = 0 [pid 20862] <... openat resumed>) = 3 [pid 20863] <... prctl resumed>) = 0 [pid 20863] setpgid(0, 0) = 0 [pid 20862] write(3, "1000", 4 [pid 20863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20862] <... write resumed>) = 4 [pid 20863] <... openat resumed>) = 3 [pid 20862] close(3 [pid 20863] write(3, "1000", 4) = 4 [pid 20863] close(3) = 0 [pid 20863] write(1, "executing program\n", 18executing program ) = 18 [pid 20863] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20863] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20865] set_robust_list(0x555555aa0660, 24 [pid 20864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20862] <... close resumed>) = 0 executing program [pid 20862] write(1, "executing program\n", 18) = 18 [pid 20862] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20864] <... prctl resumed>) = 0 [pid 20862] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 20864] setpgid(0, 0 [pid 20862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20865] <... set_robust_list resumed>) = 0 [pid 20864] <... setpgid resumed>) = 0 [pid 20863] <... bpf resumed>) = 3 [pid 20863] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20862] <... bpf resumed>) = 3 [pid 20863] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20862] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20863] exit_group(0) = ? [pid 20862] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20866 [pid 20862] exit_group(0 [pid 20864] <... openat resumed>) = 3 [pid 20862] <... exit_group resumed>) = ? [pid 20864] write(3, "1000", 4 [pid 20863] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20866 attached [pid 20866] set_robust_list(0x555555aa0660, 24) = 0 [pid 20862] +++ exited with 0 +++ [pid 20864] <... write resumed>) = 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program executing program [pid 20865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20864] close(3 [pid 360] <... restart_syscall resumed>) = 0 [pid 20866] setpgid(0, 0 [pid 20864] <... close resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20866] <... setpgid resumed>) = 0 [pid 20866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20864] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20867 [pid 20866] <... openat resumed>) = 3 [pid 20864] <... write resumed>) = 18 [pid 20866] write(3, "1000", 4) = 4 [pid 20866] close(3) = 0 [pid 20866] write(1, "executing program\n", 18) = 18 [pid 20866] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20866] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20865] <... prctl resumed>) = 0 [pid 20864] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20866] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20864] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20865] setpgid(0, 0 [pid 20864] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20865] <... setpgid resumed>) = 0 [pid 20864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20866] <... bpf resumed>) = 3 [pid 20866] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20864] <... bpf resumed>) = 3 [pid 20866] exit_group(0) = ? [pid 20864] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20865] <... openat resumed>) = 3 [pid 20864] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20864] exit_group(0 [pid 20865] write(3, "1000", 4 [pid 20864] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20866] +++ exited with 0 +++ ./strace-static-x86_64: Process 20867 attached [pid 20867] set_robust_list(0x555555aa0660, 24) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20868 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20867] setpgid(0, 0) = 0 [pid 20867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20864] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20865] <... write resumed>) = 4 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20865] close(3 [pid 20867] <... openat resumed>) = 3 [pid 20867] write(3, "1000", 4) = 4 [pid 20867] close(3 [pid 20865] <... close resumed>) = 0 [pid 20865] write(1, "executing program\n", 18 [pid 20867] <... close resumed>) = 0 executing program [pid 20867] write(1, "executing program\n", 18) = 18 [pid 20867] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 20867] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20865] <... write resumed>) = 18 [pid 20865] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20865] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20867] <... bpf resumed>) = 3 [pid 20865] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 20868 attached [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 20865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20867] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20867] exit_group(0) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20869 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20870 [pid 20867] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20868] set_robust_list(0x555555aa0660, 24) = 0 [pid 20865] <... bpf resumed>) = 3 [pid 20868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20868] setpgid(0, 0) = 0 [pid 20868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20865] bpf(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 20869 attached [pid 20868] write(3, "1000", 4) = 4 [pid 20868] close(3executing program ) = 0 [pid 20868] write(1, "executing program\n", 18) = 18 [pid 20868] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20868] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20865] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20869] set_robust_list(0x555555aa0660, 24 [pid 20868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20870 attached [pid 20869] <... set_robust_list resumed>) = 0 [pid 20865] exit_group(0) = ? [pid 20865] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20869] setpgid(0, 0) = 0 [pid 20868] <... bpf resumed>) = 3 [pid 20869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20868] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20870] set_robust_list(0x555555aa0660, 24 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20871 attached [pid 20869] write(3, "1000", 4 [pid 20868] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20871 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20872 [pid 20870] <... set_robust_list resumed>) = 0 [pid 20870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20869] <... write resumed>) = 4 [pid 20870] <... prctl resumed>) = 0 [pid 20870] setpgid(0, 0) = 0 [pid 20868] exit_group(0 [pid 20870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20869] close(3 [pid 20868] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 20872 attached [pid 20871] set_robust_list(0x555555aa0660, 24 [pid 20869] <... close resumed>) = 0 [pid 20870] <... openat resumed>) = 3 [pid 20870] write(3, "1000", 4executing program ) = 4 [pid 20870] close(3) = 0 [pid 20870] write(1, "executing program\n", 18) = 18 [pid 20870] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20870] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20870] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 20869] write(1, "executing program\n", 18 [pid 20870] <... bpf resumed>) = 3 [pid 20870] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20870] exit_group(0) = ? [pid 20868] +++ exited with 0 +++ [pid 20869] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20869] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20871] <... set_robust_list resumed>) = 0 [pid 20870] +++ exited with 0 +++ [pid 20869] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20869] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20869] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20872] set_robust_list(0x555555aa0660, 24 [pid 20871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20872] <... set_robust_list resumed>) = 0 [pid 20871] <... prctl resumed>) = 0 [pid 20869] <... bpf resumed>) = 3 [pid 20869] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20871] setpgid(0, 0) = 0 [pid 20869] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20869] exit_group(0) = ? [pid 20869] +++ exited with 0 +++ [pid 20871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20872] <... prctl resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20871] <... openat resumed>) = 3 [pid 20872] setpgid(0, 0) = 0 [pid 20871] write(3, "1000", 4) = 4 [pid 20871] close(3 [pid 20872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20871] <... close resumed>) = 0 [pid 20871] write(1, "executing program\n", 18executing program [pid 20872] <... openat resumed>) = 3 [pid 20871] <... write resumed>) = 18 [pid 20872] write(3, "1000", 4 [pid 20871] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20872] <... write resumed>) = 4 [pid 20871] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20872] close(3 [pid 20871] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20872] <... close resumed>) = 0 [pid 20871] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20873 [pid 20871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20873 attached [pid 20872] 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=0x555555aa0650) = 20874 ./strace-static-x86_64: Process 20874 attached [pid 20874] set_robust_list(0x555555aa0660, 24 [pid 20871] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 20874] <... set_robust_list resumed>) = 0 [pid 20874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20874] setpgid(0, 0) = 0 [pid 20874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20874] write(3, "1000", 4executing program ) = 4 [pid 20874] close(3) = 0 [pid 20874] write(1, "executing program\n", 18) = 18 [pid 20874] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20874] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 20871] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20872] <... write resumed>) = 18 [pid 20874] <... bpf resumed>) = 3 [pid 20874] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20871] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20874] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20875 [pid 20871] exit_group(0) = ? [pid 20874] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20871] +++ exited with 0 +++ [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20871, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20875 attached [pid 20875] set_robust_list(0x555555aa0660, 24) = 0 [pid 20875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20875] setpgid(0, 0) = 0 [pid 20875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20875] write(3, "1000", 4) = 4 [pid 20872] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 20875] close(3) = 0 [pid 20875] write(1, "executing program\n", 18) = 18 [pid 20875] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20875] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20872] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20875] <... bpf resumed>) = 3 [pid 20875] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20875] exit_group(0) = ? [pid 20872] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20873] set_robust_list(0x555555aa0660, 24 [pid 20872] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20875] +++ exited with 0 +++ [pid 20872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20872] <... bpf resumed>) = 3 [pid 20873] <... set_robust_list resumed>) = 0 [pid 20872] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20872] exit_group(0 [pid 20873] <... prctl resumed>) = 0 [pid 20872] <... exit_group resumed>) = ? [pid 20872] +++ exited with 0 +++ [pid 20873] setpgid(0, 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20873] <... setpgid resumed>) = 0 [pid 20873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20873] write(3, "1000", 4) = 4 [pid 20873] close(3) = 0 [pid 20873] write(1, "executing program\n", 18executing program ) = 18 [pid 20873] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20873] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 20873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20877 attached ./strace-static-x86_64: Process 20878 attached [pid 20873] <... bpf resumed>) = 3 [pid 20873] bpf(BPF_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=0x555555aa0650) = 20877 [pid 20877] set_robust_list(0x555555aa0660, 24 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20878 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20876 [pid 20878] set_robust_list(0x555555aa0660, 24 [pid 20877] <... set_robust_list resumed>) = 0 [pid 20873] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20878] <... set_robust_list resumed>) = 0 [pid 20873] exit_group(0) = ? ./strace-static-x86_64: Process 20876 attached [pid 20876] set_robust_list(0x555555aa0660, 24 [pid 20873] +++ exited with 0 +++ [pid 20877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20877] <... prctl resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20877] setpgid(0, 0 [pid 20878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20877] <... setpgid resumed>) = 0 [pid 20878] <... prctl resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 20876] <... set_robust_list resumed>) = 0 [pid 20876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20878] setpgid(0, 0 [pid 20877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20876] <... prctl resumed>) = 0 [pid 20876] setpgid(0, 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20879 [pid 20876] <... setpgid resumed>) = 0 [pid 20878] <... setpgid resumed>) = 0 [pid 20877] <... openat resumed>) = 3 [pid 20878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20877] write(3, "1000", 4 [pid 20876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20876] write(3, "1000", 4) = 4 [pid 20876] close(3executing program ) = 0 [pid 20876] write(1, "executing program\n", 18) = 18 [pid 20876] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20876] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20877] <... write resumed>) = 4 [pid 20877] close(3) = 0 [pid 20876] <... bpf resumed>) = 3 [pid 20876] 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 20876] exit_group(0) = ? [pid 20877] write(1, "executing program\n", 18) = 18 [pid 20877] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20876] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 20879 attached [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20879] set_robust_list(0x555555aa0660, 24) = 0 [pid 20879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20879] setpgid(0, 0) = 0 [pid 20879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20877] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20879] <... openat resumed>) = 3 [pid 20877] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20878] <... openat resumed>) = 3 [pid 20879] write(3, "1000", 4) = 4 [pid 20879] close(3executing program ) = 0 [pid 20879] write(1, "executing program\n", 18) = 18 [pid 20879] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20879] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20877] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20878] write(3, "1000", 4 [pid 20879] <... bpf resumed>) = 3 [pid 20879] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20879] exit_group(0 [pid 20877] <... bpf resumed>) = 3 [pid 20879] <... exit_group resumed>) = ? [pid 20877] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20878] <... write resumed>) = 4 [pid 20877] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20879] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20877] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20878] close(3 [pid 20877] <... exit_group resumed>) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20880 [pid 20877] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>executing program [pid 20878] <... close resumed>) = 0 ./strace-static-x86_64: Process 20880 attached [pid 20878] write(1, "executing program\n", 18 [pid 20880] set_robust_list(0x555555aa0660, 24 [pid 20878] <... write resumed>) = 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 20878] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20880] <... set_robust_list resumed>) = 0 [pid 20878] <... bpf resumed>, buf="cgroup", prog_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=0x555555aa0650) = 20881 [pid 20878] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20878] <... openat resumed>) = -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 20881 attached [pid 20880] <... prctl resumed>) = 0 [pid 20878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20881] set_robust_list(0x555555aa0660, 24 [pid 20880] setpgid(0, 0./strace-static-x86_64: Process 20882 attached [pid 20882] set_robust_list(0x555555aa0660, 24executing program ) = 0 [pid 20882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20882] setpgid(0, 0) = 0 [pid 20882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... restart_syscall resumed>) = 0 [pid 20882] <... openat resumed>) = 3 [pid 20882] write(3, "1000", 4) = 4 [pid 20882] close(3) = 0 [pid 20882] write(1, "executing program\n", 18) = 18 [pid 20878] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20882 [pid 20882] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20882] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20882] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20878] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20882] <... bpf resumed>) = 3 [pid 20882] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20882] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20883 [pid 20878] exit_group(0) = ? [pid 20882] +++ exited with 0 +++ ./strace-static-x86_64: Process 20883 attached [pid 20883] set_robust_list(0x555555aa0660, 24) = 0 [pid 20878] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20880] <... setpgid resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20883] <... prctl resumed>) = 0 [pid 20883] setpgid(0, 0) = 0 [pid 20883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20883] <... openat resumed>) = 3 [pid 20883] write(3, "1000", 4) = 4 [pid 20883] close(3) = 0 executing program [pid 20883] write(1, "executing program\n", 18 [pid 20880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20883] <... write resumed>) = 18 [pid 20883] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20883] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20880] <... openat resumed>) = 3 [pid 20880] write(3, "1000", 4 [pid 20881] <... set_robust_list resumed>) = 0 [pid 20880] <... write resumed>) = 4 [pid 20880] close(3) = 0 [pid 20883] <... bpf resumed>) = 3 [pid 20883] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20883] exit_group(0 [pid 20881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20880] write(1, "executing program\n", 18 [pid 20883] <... exit_group resumed>) = ? executing program [pid 20880] <... write resumed>) = 18 [pid 20883] +++ exited with 0 +++ [pid 20880] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20880] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20880] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20881] <... prctl resumed>) = 0 [pid 20880] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20880] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20881] setpgid(0, 0) = 0 [pid 20880] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20880] exit_group(0) = ? [pid 20881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20880] +++ exited with 0 +++ [pid 359] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 20884 [pid 20881] <... openat resumed>) = 3 ./strace-static-x86_64: Process 20884 attached [pid 20884] set_robust_list(0x555555aa0660, 24) = 0 [pid 20884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20884] setpgid(0, 0) = 0 [pid 20884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20881] write(3, "1000", 4 [pid 20884] <... openat resumed>) = 3 [pid 20884] write(3, "1000", 4) = 4 [pid 20884] close(3) = 0 executing program [pid 20884] write(1, "executing program\n", 18) = 18 [pid 20884] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20881] <... write resumed>) = 4 [pid 20884] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 20881] close(3) = 0 [pid 20881] write(1, "executing program\n", 18) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 20884] <... bpf resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20884] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20884] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20885 [pid 20881] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20884] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20885 attached [pid 20885] set_robust_list(0x555555aa0660, 24) = 0 [pid 20885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20885] setpgid(0, 0) = 0 [pid 20885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20886 [pid 20881] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20881] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20885] <... openat resumed>) = 3 [pid 20885] write(3, "1000", 4executing program ) = 4 [pid 20885] close(3) = 0 [pid 20885] write(1, "executing program\n", 18) = 18 [pid 20885] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20885] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20885] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20881] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20881] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20885] <... bpf resumed>) = 3 [pid 20885] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20885] exit_group(0 [pid 20881] <... bpf resumed>) = 3 [pid 20885] <... exit_group resumed>) = ? [pid 20881] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20885] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20881] exit_group(0 [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20886 attached [pid 20886] set_robust_list(0x555555aa0660, 24 [pid 20881] <... exit_group resumed>) = ? [pid 20886] <... set_robust_list resumed>) = 0 [pid 20886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20886] setpgid(0, 0) = 0 [pid 20886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20881] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20887 attached , child_tidptr=0x555555aa0650) = 20887 [pid 20886] <... openat resumed>) = 3 [pid 20886] write(3, "1000", 4executing program ) = 4 [pid 20886] close(3) = 0 [pid 20886] write(1, "executing program\n", 18) = 18 [pid 20886] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20886] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20886] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20887] set_robust_list(0x555555aa0660, 24) = 0 [pid 20886] <... bpf resumed>) = 3 [pid 20887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20886] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20886] exit_group(0) = ? [pid 20887] <... prctl resumed>) = 0 [pid 20887] setpgid(0, 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 20887] <... setpgid resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 20889 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20888 [pid 20886] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20889 attached [pid 20889] set_robust_list(0x555555aa0660, 24) = 0 [pid 20889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20889] setpgid(0, 0) = 0 [pid 20889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20889] write(3, "1000", 4) = 4 [pid 20889] close(3) = 0 executing program [pid 20889] write(1, "executing program\n", 18) = 18 [pid 20889] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20889] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... restart_syscall resumed>) = 0 [pid 20889] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20889] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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./strace-static-x86_64: Process 20888 attached [pid 20887] <... openat resumed>) = 3 [pid 20889] <... bpf resumed>) = 3 [pid 20889] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20889] exit_group(0 [pid 20887] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20890 [pid 20889] <... exit_group resumed>) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 20889] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20890 attached [pid 20890] set_robust_list(0x555555aa0660, 24) = 0 [pid 20890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20890] setpgid(0, 0) = 0 [pid 20890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20890] write(3, "1000", 4 executing program [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20890] <... write resumed>) = 4 [pid 20890] close(3) = 0 [pid 20890] write(1, "executing program\n", 18) = 18 [pid 20890] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20890] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20891 [pid 20890] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20887] <... write resumed>) = 4 [pid 20888] set_robust_list(0x555555aa0660, 24 [pid 20890] <... bpf resumed>) = 3 [pid 20888] <... set_robust_list resumed>) = 0 [pid 20887] close(3 [pid 20890] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20887] <... close resumed>) = 0 [pid 20890] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20890] exit_group(0) = ? executing program [pid 20888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20887] write(1, "executing program\n", 18) = 18 [pid 20887] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20888] <... prctl resumed>) = 0 [pid 20887] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20888] setpgid(0, 0 [pid 20890] +++ exited with 0 +++ ./strace-static-x86_64: Process 20891 attached [pid 20887] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20891] set_robust_list(0x555555aa0660, 24 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20887] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20891] <... set_robust_list resumed>) = 0 [pid 20891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20891] setpgid(0, 0) = 0 [pid 20887] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20888] <... setpgid resumed>) = 0 [pid 20891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 20891] write(3, "1000", 4) = 4 [pid 20891] close(3) = 0 [pid 20891] write(1, "executing program\n", 18) = 18 [pid 20891] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20891] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20887] <... bpf resumed>) = 3 [pid 20887] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20887] exit_group(0 [pid 20888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20891] <... bpf resumed>) = 3 [pid 20887] <... exit_group resumed>) = ? [pid 20891] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20891] exit_group(0) = ? [pid 20887] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20891] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20888] <... openat resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 20888] write(3, "1000", 4 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20888] <... write resumed>) = 4 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20892 [pid 20888] close(3./strace-static-x86_64: Process 20892 attached [pid 20892] set_robust_list(0x555555aa0660, 24 [pid 20888] <... close resumed>) = 0 [pid 20892] <... set_robust_list resumed>) = 0 executing program [pid 20888] write(1, "executing program\n", 18 [pid 20892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20888] <... write resumed>) = 18 [pid 20888] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20892] <... prctl resumed>) = 0 [pid 20888] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20892] setpgid(0, 0 [pid 20888] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20892] <... setpgid resumed>) = 0 [pid 20888] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20888] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20888] <... bpf resumed>) = 3 [pid 20888] bpf(BPF_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 20888] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20892] <... openat resumed>) = 3 [pid 20888] exit_group(0./strace-static-x86_64: Process 20893 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20893 [pid 356] <... restart_syscall resumed>) = 0 [pid 20892] write(3, "1000", 4 [pid 20888] <... exit_group resumed>) = ? [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20892] <... write resumed>) = 4 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20894 ./strace-static-x86_64: Process 20894 attached [pid 20894] set_robust_list(0x555555aa0660, 24) = 0 [pid 20894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20888] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20894] setpgid(0, 0) = 0 [pid 20894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20892] close(3 [pid 20894] <... openat resumed>) = 3 [pid 20894] write(3, "1000", 4) = 4 [pid 20894] close(3executing program executing program [pid 20892] <... close resumed>) = 0 [pid 20894] <... close resumed>) = 0 [pid 20894] write(1, "executing program\n", 18) = 18 [pid 20894] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20893] set_robust_list(0x555555aa0660, 24 [pid 20892] write(1, "executing program\n", 18 [pid 20894] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20892] <... write resumed>) = 18 [pid 20894] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20894] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20892] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20893] <... set_robust_list resumed>) = 0 [pid 20892] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20892] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 20895 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20895 [pid 20893] <... prctl resumed>) = 0 [pid 20892] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20895] set_robust_list(0x555555aa0660, 24 [pid 20893] setpgid(0, 0 [pid 20894] <... bpf resumed>) = 3 [pid 20894] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20894] exit_group(0) = ? [pid 20892] <... bpf resumed>) = 3 [pid 20892] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20895] <... set_robust_list resumed>) = 0 [pid 20893] <... setpgid resumed>) = 0 [pid 20892] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20894] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20892] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 20892] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20892, 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 20895] <... prctl resumed>) = 0 [pid 20893] <... openat resumed>) = 3 [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20896 attached ) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20896 [pid 20893] write(3, "1000", 4 [pid 20895] setpgid(0, 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20896] set_robust_list(0x555555aa0660, 24 [pid 20895] <... setpgid resumed>) = 0 [pid 20893] <... write resumed>) = 4 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20897 [pid 20893] close(3) = 0 [pid 20895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20893] write(1, "executing program\n", 18executing program ) = 18 [pid 20893] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 20897 attached [pid 20896] <... set_robust_list resumed>) = 0 [pid 20895] <... openat resumed>) = 3 [pid 20893] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20895] write(3, "1000", 4 [pid 20893] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20896] <... prctl resumed>) = 0 [pid 20895] <... write resumed>) = 4 [pid 20893] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20895] close(3 [pid 20896] setpgid(0, 0 [pid 20893] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 20896] <... setpgid resumed>) = 0 [pid 20895] <... close resumed>) = 0 [pid 20895] write(1, "executing program\n", 18 [pid 20893] <... bpf resumed>) = 3 [pid 20896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20895] <... write resumed>) = 18 [pid 20893] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20895] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20896] <... openat resumed>) = 3 [pid 20895] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20893] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20896] write(3, "1000", 4 [pid 20895] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20896] <... write resumed>) = 4 [pid 20893] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20898 attached [pid 20897] set_robust_list(0x555555aa0660, 24 [pid 20896] close(3 [pid 20895] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20893] <... exit_group resumed>) = ? [pid 20896] <... close resumed>) = 0 [pid 20895] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20898 [pid 20893] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20895] <... bpf resumed>) = 3 [pid 20896] write(1, "executing program\n", 18executing program [pid 20898] set_robust_list(0x555555aa0660, 24 [pid 20897] <... set_robust_list resumed>) = 0 [pid 20896] <... write resumed>) = 18 [pid 20895] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20896] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20895] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20896] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20897] <... prctl resumed>) = 0 [pid 20896] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20895] exit_group(0 [pid 20896] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20895] <... exit_group resumed>) = ? [pid 20897] setpgid(0, 0 [pid 20896] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20895] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20897] <... setpgid resumed>) = 0 [pid 20896] <... bpf resumed>) = 3 [pid 20896] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20896] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20896] exit_group(0 [pid 20897] <... openat resumed>) = 3 [pid 20896] <... exit_group resumed>) = ? [pid 20896] +++ exited with 0 +++ [pid 20897] write(3, "1000", 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20898] <... set_robust_list resumed>) = 0 [pid 20897] <... write resumed>) = 4 [pid 20897] close(3) = 0 [pid 20898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20897] write(1, "executing program\n", 18executing program [pid 20898] <... prctl resumed>) = 0 [pid 20897] <... write resumed>) = 18 [pid 20897] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20898] setpgid(0, 0 [pid 20897] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20898] <... setpgid resumed>) = 0 [pid 20897] <... 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 20898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20899 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20899 [pid 20897] <... bpf resumed>) = 3 [pid 20897] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20898] <... openat resumed>) = 3 [pid 20898] write(3, "1000", 4 [pid 20897] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20899] set_robust_list(0x555555aa0660, 24) = 0 [pid 20898] <... write resumed>) = 4 [pid 20897] exit_group(0 [pid 20898] close(3 [pid 20897] <... exit_group resumed>) = ? [pid 20897] +++ exited with 0 +++ [pid 20898] <... close resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20898] write(1, "executing program\n", 18 [pid 20899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 20899] <... prctl resumed>) = 0 [pid 20898] <... write resumed>) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20900 [pid 20898] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20899] setpgid(0, 0./strace-static-x86_64: Process 20900 attached ) = 0 [pid 20898] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20898] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20898] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20898] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20900] set_robust_list(0x555555aa0660, 24 [pid 20899] <... openat resumed>) = 3 [pid 20898] <... bpf resumed>) = 3 [pid 20900] <... set_robust_list resumed>) = 0 [pid 20899] write(3, "1000", 4 [pid 20898] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20899] <... write resumed>) = 4 [pid 20898] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20899] close(3 [pid 20898] exit_group(0 [pid 20899] <... close resumed>) = 0 [pid 20900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20898] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20898] +++ exited with 0 +++ [pid 20900] <... prctl resumed>) = 0 [pid 20899] write(1, "executing program\n", 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20901 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20901 attached [pid 20901] set_robust_list(0x555555aa0660, 24) = 0 [pid 20901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20901] setpgid(0, 0) = 0 [pid 20901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20901] write(3, "1000", 4executing program ) = 4 [pid 20901] close(3) = 0 [pid 20901] write(1, "executing program\n", 18) = 18 [pid 20901] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20901] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20901] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 20899] <... write resumed>) = 18 [pid 20901] <... bpf resumed>) = 3 [pid 20901] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20899] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20901] exit_group(0) = ? [pid 20899] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20900] setpgid(0, 0 [pid 20899] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20900] <... setpgid resumed>) = 0 [pid 20899] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20901] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... restart_syscall resumed>) = 0 [pid 20899] <... bpf resumed>) = 3 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20899] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20902 ./strace-static-x86_64: Process 20902 attached [pid 20902] set_robust_list(0x555555aa0660, 24) = 0 [pid 20902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20902] setpgid(0, 0) = 0 [pid 20902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20899] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20902] <... openat resumed>) = 3 [pid 20902] write(3, "1000", 4) = 4 executing program [pid 20902] close(3) = 0 [pid 20902] write(1, "executing program\n", 18) = 18 [pid 20902] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20902] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20899] exit_group(0) = ? [pid 20902] <... bpf resumed>) = 3 [pid 20902] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20902] exit_group(0) = ? [pid 20899] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20900] <... openat resumed>) = 3 [pid 20902] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20900] write(3, "1000", 4) = 4 [pid 20900] close(3) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20900] write(1, "executing program\n", 18 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20903 executing program [pid 20900] <... write resumed>) = 18 ./strace-static-x86_64: Process 20903 attached [pid 20900] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20903] set_robust_list(0x555555aa0660, 24 [pid 20900] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20903] <... set_robust_list resumed>) = 0 [pid 20900] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20900] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20900] <... bpf resumed>) = 3 [pid 20900] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20900] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20903] setpgid(0, 0 [pid 20900] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20904 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20904 attached [pid 20903] <... setpgid resumed>) = 0 [pid 20903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20904] set_robust_list(0x555555aa0660, 24 [pid 20903] <... openat resumed>) = 3 [pid 20904] <... set_robust_list resumed>) = 0 [pid 20903] write(3, "1000", 4) = 4 [pid 20903] close(3 [pid 20904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20903] <... close resumed>) = 0 [pid 20904] <... prctl resumed>) = 0 executing program [pid 20903] write(1, "executing program\n", 18) = 18 [pid 20904] setpgid(0, 0) = 0 [pid 20903] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20903] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20903] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20903] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 20903] <... bpf resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20904] <... openat resumed>) = 3 [pid 20903] bpf(BPF_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 resumed>, child_tidptr=0x555555aa0650) = 20905 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20905 attached [pid 20904] write(3, "1000", 4 [pid 20903] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20906 [pid 20904] <... write resumed>) = 4 [pid 20904] close(3 [pid 20903] exit_group(0 [pid 20904] <... close resumed>) = 0 [pid 20903] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 20906 attached executing program [pid 20905] set_robust_list(0x555555aa0660, 24 [pid 20904] write(1, "executing program\n", 18 [pid 20903] +++ exited with 0 +++ [pid 20904] <... write resumed>) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20906] set_robust_list(0x555555aa0660, 24 [pid 20905] <... set_robust_list resumed>) = 0 [pid 20904] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20907 ./strace-static-x86_64: Process 20907 attached [pid 20906] <... set_robust_list resumed>) = 0 [pid 20905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20904] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20905] <... prctl resumed>) = 0 [pid 20904] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20905] setpgid(0, 0) = 0 [pid 20904] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20904] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20907] set_robust_list(0x555555aa0660, 24 [pid 20906] <... prctl resumed>) = 0 [pid 20905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20905] <... openat resumed>) = 3 [pid 20904] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20908 ./strace-static-x86_64: Process 20908 attached [pid 20908] set_robust_list(0x555555aa0660, 24) = 0 [pid 20908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20905] write(3, "1000", 4 [pid 20904] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20908] <... prctl resumed>) = 0 [pid 20908] setpgid(0, 0) = 0 [pid 20908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20905] <... write resumed>) = 4 [pid 20906] setpgid(0, 0 [pid 20904] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20908] <... openat resumed>) = 3 [pid 20908] write(3, "1000", 4) = 4 [pid 20908] close(3executing program ) = 0 [pid 20905] close(3 [pid 20908] write(1, "executing program\n", 18) = 18 [pid 20908] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20904] exit_group(0 [pid 20905] <... close resumed>) = 0 [pid 20908] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20908] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20908] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20905] write(1, "executing program\n", 18 [pid 20904] <... exit_group resumed>) = ? executing program [pid 20905] <... write resumed>) = 18 [pid 20908] <... bpf resumed>) = 3 [pid 20908] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20904] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20905] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20908] exit_group(0) = ? [pid 20905] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20906] <... setpgid resumed>) = 0 [pid 20905] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20908] +++ exited with 0 +++ [pid 20906] <... openat resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20905] <... bpf resumed>) = 3 [pid 20907] <... set_robust_list resumed>) = 0 [pid 20906] write(3, "1000", 4 [pid 20905] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20906] <... write resumed>) = 4 [pid 20905] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20906] close(3 [pid 20905] exit_group(0 [pid 20907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20906] <... close resumed>) = 0 [pid 20907] <... prctl resumed>) = 0 [pid 20905] <... exit_group resumed>) = ? [pid 20905] +++ exited with 0 +++ [pid 20906] write(1, "executing program\n", 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 20906] <... write resumed>) = 18 [pid 20907] setpgid(0, 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 20907] <... setpgid resumed>) = 0 [pid 20906] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20906] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20906] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20909 [pid 20906] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20909 attached ) = 3 [pid 20909] set_robust_list(0x555555aa0660, 24) = 0 [pid 20909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20909] setpgid(0, 0) = 0 [pid 20909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20909] write(3, "1000", 4) = 4 [pid 20909] close(3) = 0 executing program [pid 20909] write(1, "executing program\n", 18) = 18 [pid 20909] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20909] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20906] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20906] exit_group(0) = ? [pid 20909] <... bpf resumed>) = 3 [pid 20909] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20909] exit_group(0) = ? [pid 20906] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20907] <... openat resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20910 [pid 20907] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 20910 attached [pid 20909] +++ exited with 0 +++ [pid 20907] close(3 [pid 20910] set_robust_list(0x555555aa0660, 24 [pid 20907] <... close resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20910] <... set_robust_list resumed>) = 0 [pid 20907] write(1, "executing program\n", 18 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 20907] <... write resumed>) = 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20911 ./strace-static-x86_64: Process 20911 attached [pid 20911] set_robust_list(0x555555aa0660, 24) = 0 [pid 20911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20911] setpgid(0, 0) = 0 [pid 20911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20907] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 20911] <... openat resumed>) = 3 [pid 20911] write(3, "1000", 4) = 4 [pid 20911] close(3) = 0 [pid 20911] write(1, "executing program\n", 18) = 18 [pid 20911] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20911] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20907] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20907] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20911] <... bpf resumed>) = 3 [pid 20911] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20911] exit_group(0) = ? [pid 20907] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20907] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20910] <... prctl resumed>) = 0 [pid 20911] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20907] <... bpf resumed>) = 3 [pid 20907] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20910] setpgid(0, 0 [pid 20907] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20910] <... setpgid resumed>) = 0 [pid 20907] exit_group(0) = ? [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 20912 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 20912 attached [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20907] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20912] set_robust_list(0x555555aa0660, 24) = 0 [pid 20912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20913 [pid 20912] setpgid(0, 0) = 0 [pid 20912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20912] write(3, "1000", 4) = 4 [pid 20912] close(3) = 0 [pid 20912] write(1, "executing program\n", 18executing program ) = 18 [pid 20912] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20912] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 20910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20914 [pid 20912] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20910] <... openat resumed>) = 3 [pid 20912] <... bpf resumed>) = 3 [pid 20912] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20912] exit_group(0) = ? ./strace-static-x86_64: Process 20914 attached [pid 20910] write(3, "1000", 4) = 4 [pid 20914] set_robust_list(0x555555aa0660, 24 [pid 20910] close(3 [pid 20912] +++ exited with 0 +++ [pid 20914] <... set_robust_list resumed>) = 0 [pid 20910] <... close resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20913 attached [pid 20913] set_robust_list(0x555555aa0660, 24) = 0 [pid 20913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20913] setpgid(0, 0) = 0 [pid 20913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20910] write(1, "executing program\n", 18 [pid 20913] write(3, "1000", 4) = 4 [pid 20913] close(3) = 0 [pid 20913] write(1, "executing program\n", 18executing program ) = 18 [pid 20913] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20913] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 20913] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20910] <... write resumed>) = 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20910] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20915 [pid 20910] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20914] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 20915 attached [pid 20910] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20913] <... bpf resumed>) = 3 [pid 20910] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20914] setpgid(0, 0 [pid 20913] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20913] exit_group(0) = ? [pid 20910] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20914] <... setpgid resumed>) = 0 [pid 20915] set_robust_list(0x555555aa0660, 24 [pid 20913] +++ exited with 0 +++ [pid 20915] <... set_robust_list resumed>) = 0 [pid 20914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20910] <... bpf resumed>) = 3 [pid 20910] bpf(BPF_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=20913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20910] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20910] exit_group(0) = ? [pid 20910] +++ exited with 0 +++ [pid 20914] <... openat resumed>) = 3 [pid 20914] write(3, "1000", 4 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20914] <... write resumed>) = 4 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20916 ./strace-static-x86_64: Process 20916 attached [pid 20916] set_robust_list(0x555555aa0660, 24) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20916] setpgid(0, 0) = 0 [pid 20916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 20916] write(3, "1000", 4) = 4 [pid 20916] close(3) = 0 [pid 20916] write(1, "executing program\n", 18) = 18 [pid 20916] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20916] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20916] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555555aa0650) = 20917 [pid 20914] close(3) = 0 [pid 20915] setpgid(0, 0 [pid 20914] write(1, "executing program\n", 18 [pid 20915] <... setpgid resumed>) = 0 [pid 20916] <... bpf resumed>) = 3 [pid 20916] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20916] exit_group(0) = ? executing program [pid 20914] <... write resumed>) = 18 [pid 20916] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20914] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 20917 attached [pid 20917] set_robust_list(0x555555aa0660, 24) = 0 [pid 20917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20917] setpgid(0, 0) = 0 [pid 20917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20914] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20914] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20917] <... openat resumed>) = 3 [pid 20917] write(3, "1000", 4) = 4 [pid 20917] close(3) = 0 [pid 20917] write(1, "executing program\n", 18 [pid 356] <... restart_syscall resumed>) = 0 executing program [pid 20914] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20917] <... write resumed>) = 18 [pid 20914] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20917] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20917] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20917] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20918 [pid 20917] <... bpf resumed>) = 3 [pid 20914] <... bpf resumed>) = 3 [pid 20917] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20914] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20917] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20917] exit_group(0) = ? [pid 20914] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20914] exit_group(0) = ? [pid 20917] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20918 attached [pid 20914] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20918] set_robust_list(0x555555aa0660, 24) = 0 [pid 20918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20918] setpgid(0, 0) = 0 [pid 20918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20915] <... openat resumed>) = 3 [pid 20915] write(3, "1000", 4 [pid 20918] <... openat resumed>) = 3 [pid 20918] write(3, "1000", 4) = 4 [pid 20918] close(3) = 0 [pid 20918] write(1, "executing program\n", 18) = 18 executing program [pid 20918] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20918] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20918] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20915] <... write resumed>) = 4 [pid 20915] close(3) = 0 [pid 20918] <... bpf resumed>) = 3 [pid 20918] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20915] write(1, "executing program\n", 18 [pid 20918] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20918] exit_group(0) = ? executing program [pid 20915] <... write resumed>) = 18 [pid 20915] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20918] +++ exited with 0 +++ [pid 20915] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20915] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20915] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20915] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20919 ./strace-static-x86_64: Process 20919 attached [pid 20919] set_robust_list(0x555555aa0660, 24) = 0 [pid 20919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20919] setpgid(0, 0) = 0 [pid 20919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20915] bpf(BPF_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 20915] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 [pid 20915] exit_group(0executing program [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20921 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20920 [pid 20915] <... exit_group resumed>) = ? [pid 20919] <... openat resumed>) = 3 [pid 20919] write(3, "1000", 4) = 4 [pid 20919] close(3) = 0 [pid 20919] write(1, "executing program\n", 18) = 18 [pid 20919] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20919] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20915] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20919] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20919] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20921 attached [pid 20921] set_robust_list(0x555555aa0660, 24 [pid 20919] <... bpf resumed>) = 3 [pid 20919] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20919] exit_group(0) = ? [pid 20921] <... set_robust_list resumed>) = 0 [pid 20921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20919] +++ exited with 0 +++ [pid 20921] <... prctl resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20920 attached [pid 20920] set_robust_list(0x555555aa0660, 24) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 20920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20920] setpgid(0, 0) = 0 [pid 20920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20921] setpgid(0, 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20922 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20923 [pid 20920] <... openat resumed>) = 3 executing program [pid 20921] <... setpgid resumed>) = 0 [pid 20920] write(3, "1000", 4) = 4 [pid 20920] close(3) = 0 [pid 20920] write(1, "executing program\n", 18) = 18 [pid 20920] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20920] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20923 attached [pid 20921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20920] <... bpf resumed>) = 3 [pid 20920] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20920] exit_group(0) = ? [pid 20920] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20922 attached [pid 20922] set_robust_list(0x555555aa0660, 24) = 0 [pid 20922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20922] setpgid(0, 0) = 0 [pid 20922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20921] <... openat resumed>) = 3 [pid 20922] <... openat resumed>) = 3 [pid 20922] write(3, "1000", 4executing program ) = 4 [pid 20922] close(3) = 0 [pid 20922] write(1, "executing program\n", 18) = 18 [pid 20922] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20922] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20923] set_robust_list(0x555555aa0660, 24 [pid 20921] write(3, "1000", 4 [pid 20923] <... set_robust_list resumed>) = 0 [pid 20921] <... write resumed>) = 4 [pid 20922] <... bpf resumed>) = 3 [pid 20922] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20921] close(3 [pid 20922] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20922] exit_group(0 [pid 20921] <... close resumed>) = 0 executing program [pid 20922] <... exit_group resumed>) = ? [pid 20921] write(1, "executing program\n", 18) = 18 [pid 20922] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20921] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... restart_syscall resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20921] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20923] <... prctl resumed>) = 0 [pid 20921] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 20924 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20924 [pid 20923] setpgid(0, 0 [pid 20921] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20924] set_robust_list(0x555555aa0660, 24 [pid 20923] <... setpgid resumed>) = 0 [pid 20921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 20923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20921] <... bpf resumed>) = 3 [pid 20923] <... openat resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20921] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20923] write(3, "1000", 4 [pid 20921] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20924] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 20925 attached [pid 20925] set_robust_list(0x555555aa0660, 24) = 0 [pid 20925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20925] setpgid(0, 0) = 0 [pid 20925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20923] <... write resumed>) = 4 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20925 [pid 20923] close(3 [pid 20921] exit_group(0 [pid 20925] <... openat resumed>) = 3 [pid 20923] <... close resumed>) = 0 [pid 20921] <... exit_group resumed>) = ? [pid 20925] write(3, "1000", 4) = 4 [pid 20925] close(3executing program ) = 0 [pid 20925] write(1, "executing program\n", 18) = 18 [pid 20925] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20925] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 20925] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20923] write(1, "executing program\n", 18 [pid 20925] <... bpf resumed>) = 3 [pid 20925] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20921] +++ exited with 0 +++ [pid 20923] <... write resumed>) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [pid 20925] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20923] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20925] exit_group(0) = ? [pid 20923] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20923] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20925] +++ exited with 0 +++ [pid 20923] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20926 ./strace-static-x86_64: Process 20926 attached [pid 20926] set_robust_list(0x555555aa0660, 24) = 0 [pid 20926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20923] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 20924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20926] <... prctl resumed>) = 0 [pid 20926] setpgid(0, 0) = 0 [pid 20926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20923] <... bpf resumed>) = 3 [pid 20926] write(3, "1000", 4) = 4 [pid 20926] close(3) = 0 [pid 20926] write(1, "executing program\n", 18executing program ) = 18 [pid 20926] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20926] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20926] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20924] <... prctl resumed>) = 0 [pid 20923] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20923] exit_group(0) = ? [pid 20926] <... bpf resumed>) = 3 [pid 20926] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20926] exit_group(0) = ? [pid 20923] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20924] setpgid(0, 0) = 0 [pid 20926] +++ exited with 0 +++ [pid 20924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20924] <... openat resumed>) = 3 [pid 20924] write(3, "1000", 4) = 4 [pid 20924] close(3) = 0 [pid 20924] write(1, "executing program\n", 18executing program ) = 18 [pid 20924] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20924] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20924] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 20924] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 20927 attached [pid 20924] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20927] set_robust_list(0x555555aa0660, 24 [pid 20924] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20927] <... set_robust_list resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20927 [pid 20924] exit_group(0) = ? [pid 20927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20924] +++ exited with 0 +++ [pid 20927] <... prctl resumed>) = 0 [pid 20927] setpgid(0, 0) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20927] write(3, "1000", 4 [pid 357] <... restart_syscall resumed>) = 0 [pid 20927] <... write resumed>) = 4 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20927] close(3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20928 ./strace-static-x86_64: Process 20928 attached [pid 20927] <... close resumed>) = 0 [pid 20927] write(1, "executing program\n", 18 executing program [pid 20928] set_robust_list(0x555555aa0660, 24) = 0 [pid 20927] <... write resumed>) = 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20927] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 20929 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20929 [pid 20928] <... prctl resumed>) = 0 [pid 20927] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20929] set_robust_list(0x555555aa0660, 24 [pid 20928] setpgid(0, 0 [pid 20929] <... set_robust_list resumed>) = 0 [pid 20927] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20928] <... setpgid resumed>) = 0 [pid 20927] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20927] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20927] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20930 [pid 20929] <... prctl resumed>) = 0 [pid 20928] <... openat resumed>) = 3 [pid 20927] bpf(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 20930 attached [pid 20930] set_robust_list(0x555555aa0660, 24 [pid 20927] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20930] <... set_robust_list resumed>) = 0 [pid 20930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20930] setpgid(0, 0) = 0 [pid 20927] exit_group(0 [pid 20930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20927] <... exit_group resumed>) = ? [pid 20928] write(3, "1000", 4 [pid 20930] <... openat resumed>) = 3 executing program [pid 20930] write(3, "1000", 4) = 4 [pid 20930] close(3) = 0 [pid 20930] write(1, "executing program\n", 18) = 18 [pid 20930] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20930] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20930] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20927] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20930] exit_group(0) = ? [pid 20928] <... write resumed>) = 4 [pid 20928] close(3) = 0 [pid 20929] setpgid(0, 0 [pid 20928] write(1, "executing program\n", 18executing program ) = 18 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20928] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20929] <... setpgid resumed>) = 0 [pid 20928] <... bpf resumed>, buf="cgroup", 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 20931 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20931 [pid 20928] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20930] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20928] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20928] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20931] set_robust_list(0x555555aa0660, 24 [pid 20929] <... openat resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20931] <... set_robust_list resumed>) = 0 [pid 20929] write(3, "1000", 4 [pid 20928] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20932 [pid 20931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20929] <... write resumed>) = 4 [pid 20928] bpf(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 20932 attached [pid 20931] <... prctl resumed>) = 0 [pid 20929] close(3 [pid 20928] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 20931] setpgid(0, 0 [pid 20929] <... close resumed>) = 0 [pid 20928] exit_group(0 [pid 20931] <... setpgid resumed>) = 0 [pid 20929] write(1, "executing program\n", 18) = 18 [pid 20928] <... exit_group resumed>) = ? [pid 20931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20929] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20928] +++ exited with 0 +++ [pid 20929] <... bpf resumed>, buf="cgroup", prog_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=20928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20931] <... openat resumed>) = 3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20929] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20931] write(3, "1000", 4 [pid 20929] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20932] set_robust_list(0x555555aa0660, 24 [pid 20929] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20931] <... write resumed>) = 4 [pid 20932] <... set_robust_list resumed>) = 0 [pid 20931] close(3 [pid 20929] <... bpf resumed>) = 3 [pid 20931] <... close resumed>) = 0 [pid 20929] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20931] write(1, "executing program\n", 18 [pid 20929] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 20932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20931] <... write resumed>) = 18 [pid 20932] <... prctl resumed>) = 0 [pid 20931] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20929] exit_group(0 [pid 20931] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20932] setpgid(0, 0 [pid 20929] <... exit_group resumed>) = ? [pid 20931] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20929] +++ exited with 0 +++ [pid 20931] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20932] <... setpgid resumed>) = 0 [pid 20932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 20933 [pid 20931] <... bpf resumed>) = 3 [pid 20932] <... openat resumed>) = 3 [pid 20932] write(3, "1000", 4executing program ) = 4 [pid 20932] close(3) = 0 [pid 20932] write(1, "executing program\n", 18) = 18 [pid 20932] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20932] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20932] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20931] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20931] exit_group(0) = ? [pid 20932] <... bpf resumed>) = 3 [pid 20932] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20932] exit_group(0) = ? [pid 20931] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20932] +++ exited with 0 +++ ./strace-static-x86_64: Process 20933 attached [pid 20933] set_robust_list(0x555555aa0660, 24 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20933] <... set_robust_list resumed>) = 0 [pid 20933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 20934 ./strace-static-x86_64: Process 20934 attached [pid 20934] set_robust_list(0x555555aa0660, 24) = 0 [pid 20934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20934] setpgid(0, 0) = 0 [pid 20933] setpgid(0, 0 [pid 20934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20933] <... setpgid resumed>) = 0 [pid 20934] <... openat resumed>) = 3 [pid 20934] write(3, "1000", 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 20934] <... write resumed>) = 4 [pid 20934] close(3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20934] <... close resumed>) = 0 [pid 20934] write(1, "executing program\n", 18) = 18 [pid 20934] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 20934] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20935 [pid 20934] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20934] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20933] 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, child_tidptr=0x555555aa0650) = 20936 ./strace-static-x86_64: Process 20936 attached [pid 20933] <... openat resumed>) = 3 [pid 20934] <... bpf resumed>) = 3 [pid 20934] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20934] exit_group(0 [pid 20933] write(3, "1000", 4 [pid 20934] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 20936] set_robust_list(0x555555aa0660, 24 [pid 20933] <... write resumed>) = 4 [pid 20936] <... set_robust_list resumed>) = 0 [pid 20933] close(3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20934] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20937 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 20935 attached [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20935] set_robust_list(0x555555aa0660, 24) = 0 [pid 20935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20933] <... close resumed>) = 0 [pid 20935] <... prctl resumed>) = 0 [pid 20935] setpgid(0, 0) = 0 [pid 20935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20935] write(3, "1000", 4) = 4 [pid 20935] close(3) = 0 executing program [pid 20935] write(1, "executing program\n", 18) = 18 [pid 20935] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20935] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20936] <... prctl resumed>) = 0 [pid 20933] write(1, "executing program\n", 18executing program ) = 18 [pid 20933] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20936] setpgid(0, 0 [pid 20933] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20935] <... bpf resumed>) = 3 [pid 20935] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20933] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20936] <... setpgid resumed>) = 0 [pid 20935] exit_group(0) = ? [pid 20933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20935] +++ exited with 0 +++ [pid 20933] <... bpf resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20933] bpf(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 20937 attached [pid 20937] set_robust_list(0x555555aa0660, 24) = 0 [pid 20936] <... openat resumed>) = 3 [pid 20933] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20933] exit_group(0 [pid 20937] setpgid(0, 0) = 0 [pid 20933] <... exit_group resumed>) = ? [pid 20937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20937] write(3, "1000", 4) = 4 [pid 20937] close(3 [pid 20933] +++ exited with 0 +++ [pid 20937] <... close resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20937] write(1, "executing program\n", 18executing program [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... restart_syscall resumed>) = 0 [pid 20937] <... write resumed>) = 18 [pid 20937] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20937] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20937] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20938 [pid 20936] write(3, "1000", 4) = 4 [pid 20936] close(3 [pid 20937] <... bpf resumed>) = 3 [pid 20937] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20936] <... close resumed>) = 0 [pid 20937] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20937] exit_group(0) = ? [pid 20936] 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|SIGCHLD [pid 20937] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20939 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20938 attached [pid 20938] set_robust_list(0x555555aa0660, 24) = 0 executing program [pid 20936] <... write resumed>) = 18 [pid 20938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20938] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 20939 attached [pid 20936] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20936] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20939] set_robust_list(0x555555aa0660, 24 [pid 20936] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20938] <... openat resumed>) = 3 [pid 20938] write(3, "1000", 4) = 4 [pid 20938] close(3executing program ) = 0 [pid 20938] write(1, "executing program\n", 18) = 18 [pid 20938] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20936] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20938] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20938] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20939] <... set_robust_list resumed>) = 0 [pid 20936] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... restart_syscall resumed>) = 0 [pid 20939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20936] <... bpf resumed>) = 3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20938] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20940 [pid 20938] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20936] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20938] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20938] exit_group(0) = ? [pid 20939] <... prctl resumed>) = 0 [pid 20936] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20936] exit_group(0 [pid 20938] +++ exited with 0 +++ ./strace-static-x86_64: Process 20940 attached [pid 20940] set_robust_list(0x555555aa0660, 24 [pid 20936] <... exit_group resumed>) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20941 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20940] <... set_robust_list resumed>) = 0 [pid 20940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20940] setpgid(0, 0) = 0 [pid 20940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20936] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20940] <... openat resumed>) = 3 [pid 20940] write(3, "1000", 4) = 4 [pid 20940] close(3) = 0 [pid 20939] setpgid(0, 0 executing program [pid 20940] write(1, "executing program\n", 18) = 18 [pid 20940] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20940] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20939] <... setpgid resumed>) = 0 [pid 20939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20940] <... bpf resumed>) = 3 [pid 20939] <... openat resumed>) = 3 [pid 20940] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20940] exit_group(0) = ? [pid 20939] write(3, "1000", 4) = 4 [pid 20939] close(3) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 20939] write(1, "executing program\n", 18) = 18 executing program [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20940] +++ exited with 0 +++ ./strace-static-x86_64: Process 20941 attached [pid 20941] set_robust_list(0x555555aa0660, 24) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20942 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20939] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20941] <... prctl resumed>) = 0 [pid 20941] setpgid(0, 0) = 0 [pid 20941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20939] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20941] <... openat resumed>) = 3 [pid 20941] write(3, "1000", 4) = 4 [pid 20941] close(3) = 0 [pid 20941] write(1, "executing program\n", 18 [pid 20939] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 20941] <... write resumed>) = 18 [pid 20939] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 20941] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20941] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555555aa0650) = 20943 [pid 20939] <... bpf resumed>) = 3 [pid 20941] <... bpf resumed>) = 3 [pid 20941] bpf(BPF_PROG_ATTACH, {target_fd=-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 20943 attached [pid 20941] exit_group(0 [pid 20939] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20941] <... exit_group resumed>) = ? [pid 20939] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20943] set_robust_list(0x555555aa0660, 24) = 0 [pid 20939] exit_group(0) = ? [pid 20941] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20942 attached [pid 20942] set_robust_list(0x555555aa0660, 24 [pid 20939] +++ exited with 0 +++ [pid 20942] <... set_robust_list resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20942] setpgid(0, 0 [pid 20943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20942] <... setpgid resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20942] write(3, "1000", 4) = 4 [pid 20942] close(3) = 0 executing program [pid 20942] write(1, "executing program\n", 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20944 [pid 20942] <... write resumed>) = 18 [pid 20942] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20942] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20942] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20943] <... prctl resumed>) = 0 [pid 20943] setpgid(0, 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20942] <... bpf resumed>) = 3 [pid 20942] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20945 [pid 20942] exit_group(0) = ? [pid 20943] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 20945 attached [pid 20943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20945] set_robust_list(0x555555aa0660, 24 [pid 20942] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 20944 attached [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20944] set_robust_list(0x555555aa0660, 24) = 0 [pid 20944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20943] <... openat resumed>) = 3 [pid 20944] setpgid(0, 0) = 0 [pid 20944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20943] write(3, "1000", 4 [pid 20945] <... set_robust_list resumed>) = 0 [pid 20944] <... openat resumed>) = 3 [pid 20943] <... write resumed>) = 4 [pid 20945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20943] close(3 [pid 20944] write(3, "1000", 4) = 4 [pid 20944] close(3executing program ) = 0 [pid 20944] write(1, "executing program\n", 18) = 18 [pid 20944] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20945] <... prctl resumed>) = 0 [pid 20943] <... close resumed>) = 0 [pid 20944] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20944] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20944] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 20943] write(1, "executing program\n", 18) = 18 [pid 20943] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20945] setpgid(0, 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 20943] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20943] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20944] <... bpf resumed>) = 3 [pid 20944] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20946 [pid 20943] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 20946 attached [pid 20945] <... setpgid resumed>) = 0 [pid 20944] exit_group(0 [pid 20943] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 20944] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 20947 [pid 20944] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20946] set_robust_list(0x555555aa0660, 24) = 0 [pid 20943] <... bpf resumed>) = 3 [pid 20946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 20946] setpgid(0, 0) = 0 [pid 20946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20943] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20946] <... openat resumed>) = 3 [pid 20946] write(3, "1000", 4) = 4 [pid 20943] exit_group(0 [pid 20946] close(3) = 0 [pid 20946] write(1, "executing program\n", 18) = 18 [pid 20946] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20943] <... exit_group resumed>) = ? [pid 20945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20946] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20946] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20943] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20947 attached [pid 20945] <... openat resumed>) = 3 [pid 20946] <... bpf resumed>) = 3 [pid 20946] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20946] exit_group(0) = ? [pid 20947] set_robust_list(0x555555aa0660, 24 [pid 20945] write(3, "1000", 4) = 4 [pid 20947] <... set_robust_list resumed>) = 0 [pid 20945] close(3 [pid 20947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20945] <... close resumed>) = 0 [pid 20947] <... prctl resumed>) = 0 [pid 20946] +++ exited with 0 +++ [pid 20945] write(1, "executing program\n", 18 executing program [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20945] <... write resumed>) = 18 [pid 20947] setpgid(0, 0 [pid 20945] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20947] <... setpgid resumed>) = 0 [pid 20945] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20945] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20945] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20945] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20947] <... openat resumed>) = 3 executing program [pid 20945] <... bpf resumed>) = 3 [pid 20947] write(3, "1000", 4) = 4 [pid 20947] close(3) = 0 [pid 20947] write(1, "executing program\n", 18) = 18 [pid 20947] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20945] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20947] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20947] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20945] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20945] exit_group(0) = ? [pid 20947] <... bpf resumed>) = 3 [pid 20947] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20945] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20947] exit_group(0) = ? [pid 20947] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20948 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20949 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] 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=0x555555aa0650) = 20951 ./strace-static-x86_64: Process 20950 attached [pid 20950] set_robust_list(0x555555aa0660, 24 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20950 [pid 20950] <... set_robust_list resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20952 [pid 20950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20950] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 20951 attached ./strace-static-x86_64: Process 20949 attached [pid 20950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20951] set_robust_list(0x555555aa0660, 24 [pid 20950] <... openat resumed>) = 3 [pid 20950] write(3, "1000", 4 [pid 20951] <... set_robust_list resumed>) = 0 [pid 20949] set_robust_list(0x555555aa0660, 24 [pid 20950] <... write resumed>) = 4 [pid 20950] close(3) = 0 [pid 20950] write(1, "executing program\n", 18executing program ) = 18 [pid 20950] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20950] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20950] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20949] <... set_robust_list resumed>) = 0 [pid 20951] <... prctl resumed>) = 0 [pid 20951] setpgid(0, 0) = 0 [pid 20951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20950] <... bpf resumed>) = 3 [pid 20950] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20951] <... openat resumed>) = 3 [pid 20949] <... prctl resumed>) = 0 [pid 20951] write(3, "1000", 4 [pid 20950] exit_group(0 [pid 20949] setpgid(0, 0 [pid 20950] <... exit_group resumed>) = ? [pid 20951] <... write resumed>) = 4 [pid 20949] <... setpgid resumed>) = 0 [pid 20951] close(3) = 0 [pid 20949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20951] write(1, "executing program\n", 18executing program [pid 20950] +++ exited with 0 +++ [pid 20951] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20948 attached [pid 20948] set_robust_list(0x555555aa0660, 24) = 0 [pid 20948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20948] setpgid(0, 0) = 0 [pid 20951] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20951] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20948] write(3, "1000", 4) = 4 [pid 20948] close(3) = 0 executing program [pid 20948] write(1, "executing program\n", 18) = 18 [pid 20948] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20951] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20949] <... openat resumed>) = 3 [pid 20948] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20948] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20948] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20951] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20949] write(3, "1000", 4 [pid 20951] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20949] <... write resumed>) = 4 [pid 20948] <... bpf resumed>) = 3 [pid 20951] <... bpf resumed>) = 3 [pid 20948] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20948] exit_group(0 [pid 20951] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20948] <... exit_group resumed>) = ? [pid 20951] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20949] close(3 [pid 20951] exit_group(0) = ? [pid 20949] <... close resumed>) = 0 [pid 20948] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20952 attached [pid 20952] set_robust_list(0x555555aa0660, 24) = 0 [pid 20951] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20949] write(1, "executing program\n", 18 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20952] <... prctl resumed>) = 0 [pid 20952] setpgid(0, 0) = 0 [pid 20952] 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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20953 [pid 20949] <... write resumed>) = 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20954 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20952] <... openat resumed>) = 3 [pid 20952] write(3, "1000", 4) = 4 [pid 20952] close(3) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20955 [pid 20949] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 20952] write(1, "executing program\n", 18 [pid 20949] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20952] <... write resumed>) = 18 [pid 20952] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20952] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20952] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20954 attached [pid 20949] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20954] set_robust_list(0x555555aa0660, 24 [pid 20949] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20954] <... set_robust_list resumed>) = 0 [pid 20952] <... bpf resumed>) = 3 [pid 20952] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20949] <... bpf resumed>) = 3 [pid 20952] exit_group(0) = ? [pid 20949] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20949] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20949] exit_group(0 [pid 20954] <... prctl resumed>) = 0 [pid 20949] <... exit_group resumed>) = ? [pid 20954] setpgid(0, 0 [pid 20952] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20955 attached [pid 20955] set_robust_list(0x555555aa0660, 24) = 0 [pid 20949] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20954] <... setpgid resumed>) = 0 [pid 20955] setpgid(0, 0) = 0 [pid 20955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20955] <... openat resumed>) = 3 [pid 20955] write(3, "1000", 4 [pid 20954] <... openat resumed>) = 3 [pid 20955] <... write resumed>) = 4 [pid 20955] close(3) = 0 executing program [pid 20955] write(1, "executing program\n", 18) = 18 [pid 20955] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20954] write(3, "1000", 4 [pid 20955] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20955] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20954] <... write resumed>) = 4 [pid 20954] close(3) = 0 [pid 20954] write(1, "executing program\n", 18executing program ) = 18 [pid 20955] <... bpf resumed>) = 3 [pid 20955] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20955] exit_group(0) = ? [pid 20954] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 20953 attached [pid 20953] set_robust_list(0x555555aa0660, 24) = 0 [pid 20953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20954] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20954] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20953] <... prctl resumed>) = 0 [pid 20954] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20953] setpgid(0, 0) = 0 [pid 20953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20953] write(3, "1000", 4 [pid 20954] <... bpf resumed>) = 3 [pid 20953] <... write resumed>) = 4 [pid 20955] +++ exited with 0 +++ [pid 20954] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20954] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20954] exit_group(0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 20957 [pid 20953] close(3) = 0 [pid 20953] write(1, "executing program\n", 18) = 18 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20956 [pid 20954] <... exit_group resumed>) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20958 [pid 20953] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20953] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20954] +++ exited with 0 +++ [pid 20953] <... bpf resumed>) = 3 [pid 20953] bpf(BPF_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=20954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20953] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20953] exit_group(0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20953] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 20957 attached ./strace-static-x86_64: Process 20956 attached [pid 20957] set_robust_list(0x555555aa0660, 24 [pid 20953] +++ exited with 0 +++ ./strace-static-x86_64: Process 20958 attached [pid 20958] set_robust_list(0x555555aa0660, 24) = 0 [pid 20957] <... set_robust_list resumed>) = 0 [pid 20956] set_robust_list(0x555555aa0660, 24 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20958] setpgid(0, 0) = 0 [pid 20957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20956] <... set_robust_list resumed>) = 0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20957] <... prctl resumed>) = 0 [pid 20958] <... openat resumed>) = 3 [pid 20957] setpgid(0, 0 [pid 20956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20958] write(3, "1000", 4 [pid 20957] <... setpgid resumed>) = 0 [pid 20957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20958] <... write resumed>) = 4 [pid 20957] <... openat resumed>) = 3 [pid 20957] write(3, "1000", 4) = 4 [pid 20957] close(3) = 0 executing program [pid 20957] write(1, "executing program\n", 18) = 18 [pid 20957] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20958] close(3 [pid 20956] <... prctl resumed>) = 0 [pid 20957] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20957] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20957] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20958] <... close resumed>) = 0 [pid 20956] setpgid(0, 0 [pid 20958] write(1, "executing program\n", 18 [pid 20956] <... setpgid resumed>) = 0 executing program [pid 20958] <... write resumed>) = 18 [pid 20958] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20957] <... bpf resumed>) = 3 [pid 20957] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20957] exit_group(0) = ? [pid 20958] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20958] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20957] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20958] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20958] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20956] <... openat resumed>) = 3 [pid 20958] <... bpf resumed>) = 3 [pid 20956] write(3, "1000", 4 [pid 20958] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20956] <... write resumed>) = 4 [pid 20958] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20956] close(3 [pid 20958] exit_group(0 [pid 20956] <... close resumed>) = 0 [pid 20958] <... exit_group resumed>) = ? [pid 20956] write(1, "executing program\n", 18executing program ) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 20958] +++ exited with 0 +++ [pid 20956] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 20959 attached [pid 20956] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20959] set_robust_list(0x555555aa0660, 24 [pid 20956] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20960 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20959 [pid 20959] <... set_robust_list resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 20956] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20956] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20960 attached [pid 20960] set_robust_list(0x555555aa0660, 24) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20961 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20962 [pid 20960] setpgid(0, 0) = 0 [pid 20956] <... bpf resumed>) = 3 [pid 20959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20956] bpf(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 20962 attached [pid 20959] <... prctl resumed>) = 0 [pid 20956] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20962] set_robust_list(0x555555aa0660, 24 [pid 20959] setpgid(0, 0 [pid 20956] exit_group(0 [pid 20960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20962] <... set_robust_list resumed>) = 0 [pid 20959] <... setpgid resumed>) = 0 [pid 20956] <... exit_group resumed>) = ? executing program [pid 20960] <... openat resumed>) = 3 [pid 20960] write(3, "1000", 4) = 4 [pid 20960] close(3) = 0 [pid 20960] write(1, "executing program\n", 18) = 18 [pid 20960] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20960] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20956] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20960] <... bpf resumed>) = 3 [pid 20959] <... openat resumed>) = 3 [pid 20960] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20959] write(3, "1000", 4 [pid 20960] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20960] exit_group(0) = ? [pid 20959] <... write resumed>) = 4 [pid 20959] close(3 [pid 20962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20959] <... close resumed>) = 0 [pid 20962] <... prctl resumed>) = 0 [pid 20960] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20961 attached [pid 20961] set_robust_list(0x555555aa0660, 24) = 0 [pid 20961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20961] setpgid(0, 0) = 0 [pid 20961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20959] write(1, "executing program\n", 18 [pid 20961] <... openat resumed>) = 3 [pid 20961] write(3, "1000", 4) = 4 [pid 20961] close(3) = 0 executing program [pid 20961] write(1, "executing program\n", 18) = 18 [pid 20961] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20961] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 20961] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20959] <... write resumed>) = 18 [pid 20959] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20962] setpgid(0, 0 [pid 20961] <... bpf resumed>) = 3 [pid 20959] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20961] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20961] exit_group(0 [pid 20962] <... setpgid resumed>) = 0 [pid 20959] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20961] <... exit_group resumed>) = ? [pid 20959] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20961] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20959] <... bpf resumed>) = 3 [pid 20959] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20959] exit_group(0 [pid 20962] <... openat resumed>) = 3 [pid 20959] <... exit_group resumed>) = ? [pid 20959] +++ exited with 0 +++ [pid 20962] write(3, "1000", 4 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20962] <... write resumed>) = 4 [pid 20962] close(3 [pid 359] <... 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 20962] <... close resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20963 attached [pid 20963] set_robust_list(0x555555aa0660, 24 [pid 20962] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20963 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20964 attached executing program [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20964 [pid 20962] <... write resumed>) = 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 20964] set_robust_list(0x555555aa0660, 24 [pid 20963] <... set_robust_list resumed>) = 0 [pid 20962] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20965 ./strace-static-x86_64: Process 20965 attached [pid 20965] set_robust_list(0x555555aa0660, 24) = 0 [pid 20965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20965] setpgid(0, 0) = 0 [pid 20965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20962] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20965] <... openat resumed>) = 3 [pid 20965] write(3, "1000", 4) = 4 [pid 20965] close(3) = 0 executing program [pid 20965] write(1, "executing program\n", 18) = 18 [pid 20965] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20965] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20962] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20965] <... bpf resumed>) = 3 [pid 20965] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20965] exit_group(0) = ? [pid 20962] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20966 [pid 20963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20964] <... set_robust_list resumed>) = 0 [pid 20963] <... prctl resumed>) = 0 [pid 20965] +++ exited with 0 +++ ./strace-static-x86_64: Process 20966 attached [pid 20966] set_robust_list(0x555555aa0660, 24) = 0 [pid 20966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20962] <... bpf resumed>) = 3 [pid 20963] setpgid(0, 0 [pid 20962] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20963] <... setpgid resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20966] <... prctl resumed>) = 0 [pid 20966] setpgid(0, 0) = 0 [pid 20966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20962] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20962] exit_group(0 [pid 20966] <... openat resumed>) = 3 [pid 20963] <... openat resumed>) = 3 [pid 20962] <... exit_group resumed>) = ? [pid 20966] write(3, "1000", 4) = 4 [pid 20966] close(3executing program ) = 0 [pid 20966] write(1, "executing program\n", 18) = 18 [pid 20966] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20966] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20966] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20966] exit_group(0) = ? [pid 20962] +++ exited with 0 +++ [pid 20963] write(3, "1000", 4 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20963] <... write resumed>) = 4 [pid 20963] close(3executing program [pid 20966] +++ exited with 0 +++ [pid 20963] <... close resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20963] write(1, "executing program\n", 18) = 18 [pid 20963] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20963] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20964] <... prctl resumed>) = 0 [pid 20963] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20964] setpgid(0, 0 [pid 20963] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20964] <... setpgid resumed>) = 0 [pid 20963] <... bpf resumed>) = 3 [pid 20963] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20963] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20963] exit_group(0) = ? [pid 20963] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20964] <... openat resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 20964] write(3, "1000", 4 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20964] <... write resumed>) = 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20967 ./strace-static-x86_64: Process 20967 attached [pid 20964] close(3) = 0 [pid 20964] write(1, "executing program\n", 18 executing program [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20967] set_robust_list(0x555555aa0660, 24 [pid 20964] <... write resumed>) = 18 ./strace-static-x86_64: Process 20968 attached [pid 20967] <... set_robust_list resumed>) = 0 [pid 20964] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20968 [pid 20968] set_robust_list(0x555555aa0660, 24) = 0 [pid 20968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20968] setpgid(0, 0) = 0 [pid 20968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20968] write(3, "1000", 4) = 4 executing program [pid 20968] close(3) = 0 [pid 20968] write(1, "executing program\n", 18) = 18 [pid 20968] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20968] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20968] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 20964] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20964] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20968] <... bpf resumed>) = 3 [pid 20964] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20968] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20968] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 20968] +++ exited with 0 +++ [pid 20964] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20967] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 20969 attached [pid 20969] set_robust_list(0x555555aa0660, 24) = 0 [pid 20969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20969] setpgid(0, 0) = 0 [pid 20969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20964] <... bpf resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20964] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20969 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20969] <... openat resumed>) = 3 [pid 20969] write(3, "1000", 4) = 4 [pid 20969] close(3) = 0 [pid 20969] write(1, "executing program\n", 18 executing program [pid 20964] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20970 [pid 20969] <... write resumed>) = 18 [pid 20969] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20969] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20969] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20964] exit_group(0) = ? [pid 20967] <... prctl resumed>) = 0 [pid 20969] <... bpf resumed>) = 3 [pid 20969] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20969] exit_group(0) = ? [pid 20964] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20967] setpgid(0, 0) = 0 [pid 20967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20969] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20970 attached [pid 20970] set_robust_list(0x555555aa0660, 24) = 0 [pid 20970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20970] setpgid(0, 0) = 0 [pid 20970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20967] <... openat resumed>) = 3 [pid 20970] <... openat resumed>) = 3 [pid 20967] write(3, "1000", 4 [pid 20970] write(3, "1000", 4) = 4 [pid 20970] close(3) = 0 [pid 20970] write(1, "executing program\n", 18executing program ) = 18 [pid 20970] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20970] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20970] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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, child_tidptr=0x555555aa0650) = 20971 [pid 20970] <... bpf resumed>) = 3 [pid 20970] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20970] exit_group(0) = ? [pid 20967] <... write resumed>) = 4 [pid 20970] +++ exited with 0 +++ [pid 20967] close(3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20971 attached [pid 20971] set_robust_list(0x555555aa0660, 24) = 0 [pid 20971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20971] setpgid(0, 0) = 0 [pid 20971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20971] write(3, "1000", 4) = 4 [pid 20971] close(3) = 0 [pid 20971] write(1, "executing program\n", 18executing program ) = 18 [pid 20971] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20971] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20971] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20967] <... close resumed>) = 0 [pid 20967] write(1, "executing program\n", 18 [pid 20971] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 20971] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20971] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20972 executing program [pid 20971] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20972 attached [pid 20972] set_robust_list(0x555555aa0660, 24 [pid 20967] <... write resumed>) = 18 [pid 20972] <... set_robust_list resumed>) = 0 [pid 20972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20972] setpgid(0, 0) = 0 [pid 20972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20967] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20972] <... openat resumed>) = 3 [pid 20972] write(3, "1000", 4executing program ) = 4 [pid 20972] close(3) = 0 [pid 20972] write(1, "executing program\n", 18) = 18 [pid 20972] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20972] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20972] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20967] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20972] <... bpf resumed>) = 3 [pid 20967] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] <... restart_syscall resumed>) = 0 [pid 20972] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20972] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 20967] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20972] <... exit_group resumed>) = ? [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20967] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20973 [pid 20972] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20974 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20973 attached [pid 20973] set_robust_list(0x555555aa0660, 24) = 0 [pid 20973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20973] setpgid(0, 0) = 0 [pid 20967] <... bpf resumed>) = 3 [pid 20973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20973] write(3, "1000", 4) = 4 [pid 20967] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20973] close(3) = 0 [pid 20973] write(1, "executing program\n", 18executing program ) = 18 [pid 20973] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20973] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20973] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20974 attached [pid 20967] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20967] exit_group(0) = ? [pid 20973] <... bpf resumed>) = 3 [pid 20973] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20973] exit_group(0) = ? [pid 20967] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20974] set_robust_list(0x555555aa0660, 24 [pid 20973] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20974] <... set_robust_list resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 20975 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20975 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20975] set_robust_list(0x555555aa0660, 24 [pid 20974] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 20976 attached [pid 20976] set_robust_list(0x555555aa0660, 24) = 0 [pid 20976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20976] setpgid(0, 0) = 0 [pid 20976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20976 [pid 20975] <... set_robust_list resumed>) = 0 [pid 20974] setpgid(0, 0 [pid 20976] <... openat resumed>) = 3 [pid 20974] <... setpgid resumed>) = 0 [pid 20976] write(3, "1000", 4) = 4 [pid 20976] close(3executing program ) = 0 [pid 20976] write(1, "executing program\n", 18) = 18 [pid 20976] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20976] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20976] <... bpf resumed>) = 3 [pid 20976] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20976] exit_group(0) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 20974] write(3, "1000", 4) = 4 [pid 20976] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20977 ./strace-static-x86_64: Process 20977 attached [pid 20977] set_robust_list(0x555555aa0660, 24) = 0 [pid 20977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20977] setpgid(0, 0) = 0 [pid 20977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20974] close(3 [pid 20977] <... openat resumed>) = 3 [pid 20977] write(3, "1000", 4executing program ) = 4 [pid 20977] close(3) = 0 [pid 20977] write(1, "executing program\n", 18) = 18 [pid 20977] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20977] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20974] <... close resumed>) = 0 [pid 20974] write(1, "executing program\n", 18 [pid 20975] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 20977] <... bpf resumed>) = 3 [pid 20974] <... write resumed>) = 18 [pid 20977] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20977] exit_group(0) = ? [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20974] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20978 [pid 20974] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20977] +++ exited with 0 +++ [pid 20974] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20974] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 20978 attached [pid 20978] set_robust_list(0x555555aa0660, 24) = 0 [pid 20978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20974] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20978] <... prctl resumed>) = 0 [pid 20978] setpgid(0, 0) = 0 executing program [pid 20978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20978] write(3, "1000", 4) = 4 [pid 20978] close(3) = 0 [pid 20978] write(1, "executing program\n", 18) = 18 [pid 20978] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20978] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20974] <... bpf resumed>) = 3 [pid 20978] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20978] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20975] <... prctl resumed>) = 0 [pid 20974] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20978] <... bpf resumed>) = 3 [pid 20978] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20974] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20978] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20978] exit_group(0) = ? [pid 20974] exit_group(0 [pid 20975] setpgid(0, 0 [pid 20974] <... exit_group resumed>) = ? [pid 20975] <... setpgid resumed>) = 0 [pid 20978] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20974] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20975] write(3, "1000", 4) = 4 [pid 20975] close(3) = 0 [pid 20975] write(1, "executing program\n", 18executing program ) = 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20975] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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=0x555555aa0650) = 20979 ./strace-static-x86_64: Process 20979 attached [pid 20975] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20979] set_robust_list(0x555555aa0660, 24 [pid 20975] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20979] <... set_robust_list resumed>) = 0 [pid 20979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20979] setpgid(0, 0) = 0 [pid 20979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 20975] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20979] <... openat resumed>) = 3 [pid 20979] write(3, "1000", 4) = 4 [pid 20979] close(3) = 0 [pid 20979] write(1, "executing program\n", 18) = 18 [pid 20979] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20979] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20975] <... bpf resumed>) = 3 [pid 20979] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20979] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20975] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20975] exit_group(0) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20979] <... bpf resumed>) = 3 [pid 20979] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20979] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20980 [pid 20975] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20979] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20980 attached [pid 20980] set_robust_list(0x555555aa0660, 24) = 0 [pid 20980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20980] setpgid(0, 0) = 0 [pid 20980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 executing program [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20980] <... openat resumed>) = 3 [pid 20980] write(3, "1000", 4) = 4 [pid 20980] close(3) = 0 [pid 20980] write(1, "executing program\n", 18) = 18 [pid 359] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20981 [pid 20980] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20980] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20980] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20982 [pid 20980] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 20981 attached [pid 20980] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20980] exit_group(0) = ? [pid 20981] set_robust_list(0x555555aa0660, 24 [pid 20980] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20982 attached [pid 20982] set_robust_list(0x555555aa0660, 24) = 0 [pid 20982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20982] setpgid(0, 0) = 0 [pid 20982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20981] <... set_robust_list resumed>) = 0 [pid 20982] write(3, "1000", 4) = 4 [pid 20982] close(3) = 0 executing program [pid 20982] write(1, "executing program\n", 18) = 18 [pid 20982] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20982] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 20981] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 20983 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20983 [pid 20981] <... prctl resumed>) = 0 [pid 20981] setpgid(0, 0 [pid 20983] set_robust_list(0x555555aa0660, 24 [pid 20982] <... bpf resumed>) = 3 [pid 20982] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20982] exit_group(0) = ? [pid 20981] <... setpgid resumed>) = 0 [pid 20983] <... set_robust_list resumed>) = 0 [pid 20982] +++ exited with 0 +++ [pid 20981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20981] <... openat resumed>) = 3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... restart_syscall resumed>) = 0 [pid 20983] <... prctl resumed>) = 0 [pid 20981] write(3, "1000", 4 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20981] <... write resumed>) = 4 [pid 20983] setpgid(0, 0) = 0 [pid 20981] close(3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20981] <... close resumed>) = 0 ./strace-static-x86_64: Process 20984 attached [pid 20984] set_robust_list(0x555555aa0660, 24) = 0 [pid 20984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20984] setpgid(0, 0) = 0 [pid 20984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20984 [pid 20981] write(1, "executing program\n", 18 [pid 20984] <... openat resumed>) = 3 executing program [pid 20984] write(3, "1000", 4) = 4 [pid 20984] close(3) = 0 [pid 20984] write(1, "executing program\n", 18) = 18 [pid 20984] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20984] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 20984] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20981] <... write resumed>) = 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20981] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20985 [pid 20981] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20984] <... bpf resumed>) = 3 [pid 20984] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20984] exit_group(0) = ? [pid 20981] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20981] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20984] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... restart_syscall resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20985 attached [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20985] set_robust_list(0x555555aa0660, 24) = 0 [pid 20985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20985] setpgid(0, 0) = 0 [pid 20985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20986 [pid 20981] <... bpf resumed>) = 3 [pid 20981] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20985] <... openat resumed>) = 3 [pid 20985] write(3, "1000", 4executing program ) = 4 [pid 20985] close(3) = 0 [pid 20985] write(1, "executing program\n", 18) = 18 [pid 20985] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20985] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20985] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20981] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20981] exit_group(0 [pid 20985] <... bpf resumed>) = 3 [pid 20981] <... exit_group resumed>) = ? [pid 20985] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20985] exit_group(0) = ? [pid 20985] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20986 attached [pid 20981] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20986] set_robust_list(0x555555aa0660, 24) = 0 [pid 20986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20986] setpgid(0, 0) = 0 [pid 20986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20983] <... openat resumed>) = 3 [pid 20986] <... openat resumed>) = 3 [pid 20986] write(3, "1000", 4executing program ) = 4 [pid 20986] close(3) = 0 [pid 20986] write(1, "executing program\n", 18) = 18 [pid 20986] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20986] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20983] write(3, "1000", 4 [pid 20986] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20983] <... write resumed>) = 4 [pid 20986] <... bpf resumed>) = 3 [pid 20986] bpf(BPF_PROG_ATTACH, {target_fd=-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 20986] exit_group(0) = ? [pid 20983] close(3) = 0 [pid 20983] write(1, "executing program\n", 18) = 18 [pid 20986] +++ exited with 0 +++ [pid 20983] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20983] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20983] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20983] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20983] bpf(BPF_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 20983] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20987 ./strace-static-x86_64: Process 20987 attached [pid 20983] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 [pid 20983] <... exit_group resumed>) = ? [pid 20987] set_robust_list(0x555555aa0660, 24 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20983] +++ exited with 0 +++ [pid 20987] <... set_robust_list resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20988 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20988 attached [pid 20988] set_robust_list(0x555555aa0660, 24) = 0 [pid 20988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20988] setpgid(0, 0) = 0 [pid 20988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20988] write(3, "1000", 4) = 4 executing program [pid 20988] close(3) = 0 [pid 20988] write(1, "executing program\n", 18) = 18 [pid 20988] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20988] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20988] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 20988] <... bpf resumed>) = 3 [pid 20988] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20988] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20989 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20988] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20990 ./strace-static-x86_64: Process 20989 attached [pid 20989] set_robust_list(0x555555aa0660, 24 [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 20990 attached [pid 20987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20991 [pid 20989] <... set_robust_list resumed>) = 0 [pid 20989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20989] setpgid(0, 0) = 0 [pid 20989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20987] <... prctl resumed>) = 0 [pid 20990] set_robust_list(0x555555aa0660, 24) = 0 [pid 20987] setpgid(0, 0./strace-static-x86_64: Process 20991 attached [pid 20989] <... openat resumed>) = 3 [pid 20989] write(3, "1000", 4) = 4 [pid 20989] close(3) = 0 executing program [pid 20989] write(1, "executing program\n", 18) = 18 [pid 20989] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20989] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20989] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20987] <... setpgid resumed>) = 0 [pid 20987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20989] <... bpf resumed>) = 3 [pid 20989] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20989] exit_group(0 [pid 20987] <... openat resumed>) = 3 [pid 20989] <... exit_group resumed>) = ? [pid 20987] write(3, "1000", 4 [pid 20990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20987] <... write resumed>) = 4 [pid 20987] close(3 [pid 20990] <... prctl resumed>) = 0 [pid 20989] +++ exited with 0 +++ [pid 20987] <... close resumed>) = 0 [pid 20987] write(1, "executing program\n", 18 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20987] <... write resumed>) = 18 [pid 20991] set_robust_list(0x555555aa0660, 24 [pid 20990] setpgid(0, 0 [pid 20987] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20991] <... set_robust_list resumed>) = 0 [pid 20990] <... setpgid resumed>) = 0 [pid 20987] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20987] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20990] <... openat resumed>) = 3 [pid 20987] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20990] write(3, "1000", 4 [pid 20987] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20990] <... write resumed>) = 4 [pid 20987] exit_group(0 [pid 20991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20990] close(3 [pid 20987] <... exit_group resumed>) = ? [pid 20990] <... close resumed>) = 0 [pid 20987] +++ exited with 0 +++ [pid 20990] write(1, "executing program\n", 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 20991] <... prctl resumed>) = 0 [pid 20990] <... write resumed>) = 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 20992 [pid 20991] setpgid(0, 0 [pid 20990] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20991] <... setpgid resumed>) = 0 [pid 20990] <... bpf resumed>, buf="cgroup", 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 20992 attached [pid 20991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20990] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20991] <... openat resumed>) = 3 [pid 20990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20992] set_robust_list(0x555555aa0660, 24 [pid 20991] write(3, "1000", 4) = 4 [pid 20992] <... set_robust_list resumed>) = 0 [pid 20990] <... bpf resumed>) = 3 [pid 20991] close(3 [pid 20990] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20991] <... close resumed>) = 0 [pid 20990] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20993 attached [pid 20992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20991] write(1, "executing program\n", 18 [pid 20990] exit_group(0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20993 executing program [pid 20993] set_robust_list(0x555555aa0660, 24 [pid 20992] <... prctl resumed>) = 0 [pid 20991] <... write resumed>) = 18 [pid 20990] <... exit_group resumed>) = ? [pid 20991] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20990] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20991] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20991] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20993] <... set_robust_list resumed>) = 0 [pid 20992] setpgid(0, 0 [pid 20991] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20992] <... setpgid resumed>) = 0 [pid 20991] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20994 attached [pid 20994] set_robust_list(0x555555aa0660, 24) = 0 [pid 20994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20994] setpgid(0, 0) = 0 [pid 20991] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20994 [pid 20994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20991] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20994] <... openat resumed>) = 3 [pid 20992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20991] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20994] write(3, "1000", 4) = 4 [pid 20994] close(3executing program ) = 0 [pid 20994] write(1, "executing program\n", 18) = 18 [pid 20994] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20994] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20994] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20991] exit_group(0) = ? [pid 20994] <... bpf resumed>) = 3 [pid 20994] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20992] <... openat resumed>) = 3 [pid 20994] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20994] exit_group(0) = ? [pid 20992] write(3, "1000", 4 [pid 20991] +++ exited with 0 +++ [pid 357] <... restart_syscall resumed>) = 0 [pid 20992] <... write resumed>) = 4 [pid 20992] close(3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20992] <... close resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20993] setpgid(0, 0) = 0 [pid 20993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20992] write(1, "executing program\n", 18 [pid 20993] <... openat resumed>) = 3 [pid 20994] +++ exited with 0 +++ [pid 20992] <... write resumed>) = 18 [pid 20993] write(3, "1000", 4 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20995 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20992] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20993] <... write resumed>) = 4 [pid 20993] close(3executing program ) = 0 [pid 20993] write(1, "executing program\n", 18) = 18 [pid 20993] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20993] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 20992] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20993] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20993] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20992] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20993] <... bpf resumed>) = 3 [pid 20993] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20993] exit_group(0) = ? [pid 20992] <... bpf resumed>) = 3 [pid 20992] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 20993] +++ exited with 0 +++ [pid 20992] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20995 attached [pid 20995] set_robust_list(0x555555aa0660, 24) = 0 [pid 20995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20992] exit_group(0 [pid 20995] setpgid(0, 0 [pid 20992] <... exit_group resumed>) = ? [pid 20995] <... setpgid resumed>) = 0 executing program [pid 20995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20995] write(3, "1000", 4) = 4 [pid 20995] close(3) = 0 [pid 20995] write(1, "executing program\n", 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 20996 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 20997 [pid 20995] <... write resumed>) = 18 [pid 20992] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20995] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20995] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20997 attached [pid 20997] set_robust_list(0x555555aa0660, 24) = 0 [pid 20995] <... bpf resumed>) = 3 [pid 20995] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20995] exit_group(0) = ? [pid 20997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20995] +++ exited with 0 +++ ./strace-static-x86_64: Process 20996 attached [pid 20996] set_robust_list(0x555555aa0660, 24) = 0 [pid 20996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20996] setpgid(0, 0) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 20997] <... prctl resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20996] write(3, "1000", 4) = 4 [pid 20996] close(3) = 0 executing program [pid 20996] write(1, "executing program\n", 18) = 18 [pid 20996] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20996] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20996] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20996] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 20998 [pid 20996] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20996] exit_group(0) = ? [pid 20997] setpgid(0, 0) = 0 [pid 20996] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20998 attached [pid 20998] set_robust_list(0x555555aa0660, 24) = 0 [pid 20998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20998] setpgid(0, 0) = 0 [pid 20998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20998] <... openat resumed>) = 3 [pid 20998] write(3, "1000", 4executing program ) = 4 [pid 20998] close(3) = 0 [pid 20998] write(1, "executing program\n", 18) = 18 [pid 20998] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20998] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] 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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21000 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 20999 [pid 20998] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20997] <... openat resumed>) = 3 [pid 20998] <... bpf resumed>) = 3 [pid 20998] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20998] exit_group(0) = ? [pid 20997] write(3, "1000", 4) = 4 [pid 20997] close(3 [pid 20998] +++ exited with 0 +++ [pid 20997] <... close resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20999 attached [pid 20999] set_robust_list(0x555555aa0660, 24) = 0 [pid 20999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20999] setpgid(0, 0) = 0 [pid 20997] write(1, "executing program\n", 18 [pid 20999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 20997] <... write resumed>) = 18 [pid 20999] <... openat resumed>) = 3 [pid 20999] write(3, "1000", 4) = 4 [pid 20999] close(3executing program ) = 0 [pid 20999] write(1, "executing program\n", 18) = 18 [pid 20999] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20997] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20999] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20999] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20997] <... bpf resumed>, buf="cgroup", prog_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 20999] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21001 [pid 20999] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 20999] exit_group(0./strace-static-x86_64: Process 21000 attached ) = ? [pid 21000] set_robust_list(0x555555aa0660, 24 [pid 20997] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21000] <... set_robust_list resumed>) = 0 [pid 21000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21000] setpgid(0, 0) = 0 [pid 21000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20999] +++ exited with 0 +++ [pid 20997] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21000] write(3, "1000", 4) = 4 [pid 21000] close(3executing program ) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21000] write(1, "executing program\n", 18 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21000] <... write resumed>) = 18 [pid 21000] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21000] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20997] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21000] <... bpf resumed>) = 3 [pid 21000] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21000] exit_group(0) = ? [pid 20997] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21001 attached [pid 20997] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21001] set_robust_list(0x555555aa0660, 24 [pid 21000] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21001] <... set_robust_list resumed>) = 0 [pid 20997] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... restart_syscall resumed>) = 0 [pid 20997] exit_group(0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20997] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21002 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21002 [pid 21001] <... prctl resumed>) = 0 [pid 20997] +++ exited with 0 +++ [pid 21001] setpgid(0, 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21001] <... setpgid resumed>) = 0 [pid 21002] set_robust_list(0x555555aa0660, 24 [pid 21001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21002] <... set_robust_list resumed>) = 0 [pid 21001] <... openat resumed>) = 3 [pid 21001] write(3, "1000", 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21001] <... write resumed>) = 4 [pid 21002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] 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 21003 attached [pid 21002] <... prctl resumed>) = 0 [pid 21001] close(3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21004 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21003 [pid 21002] setpgid(0, 0 [pid 21001] <... close resumed>) = 0 [pid 21002] <... setpgid resumed>) = 0 [pid 21001] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 21004 attached [pid 21003] set_robust_list(0x555555aa0660, 24 [pid 21002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21001] <... write resumed>) = 18 [pid 21001] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21002] <... openat resumed>) = 3 [pid 21001] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21003] <... set_robust_list resumed>) = 0 [pid 21002] write(3, "1000", 4 [pid 21001] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21004] set_robust_list(0x555555aa0660, 24 [pid 21002] <... write resumed>) = 4 [pid 21001] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21001] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21003] <... prctl resumed>) = 0 [pid 21002] close(3 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21005 ./strace-static-x86_64: Process 21005 attached [pid 21005] set_robust_list(0x555555aa0660, 24) = 0 [pid 21005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21001] <... bpf resumed>) = 3 [pid 21002] <... close resumed>) = 0 [pid 21005] <... prctl resumed>) = 0 [pid 21005] setpgid(0, 0) = 0 [pid 21005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21002] write(1, "executing program\n", 18 [pid 21001] 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 21005] <... openat resumed>) = 3 [pid 21002] <... write resumed>) = 18 [pid 21001] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21005] write(3, "1000", 4) = 4 [pid 21005] close(3) = 0 executing program [pid 21005] write(1, "executing program\n", 18) = 18 [pid 21005] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21005] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21005] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21002] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21001] exit_group(0 [pid 21002] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21003] setpgid(0, 0 [pid 21002] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21001] <... exit_group resumed>) = ? [pid 21002] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21005] <... bpf resumed>) = 3 [pid 21005] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21005] exit_group(0 [pid 21001] +++ exited with 0 +++ [pid 21005] <... exit_group resumed>) = ? [pid 21003] <... setpgid resumed>) = 0 [pid 21002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=21001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21002] <... bpf resumed>) = 3 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21005] +++ exited with 0 +++ [pid 21002] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21004] <... set_robust_list resumed>) = 0 [pid 21003] <... openat resumed>) = 3 [pid 21002] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21003] write(3, "1000", 4 [pid 21002] exit_group(0 [pid 21003] <... write resumed>) = 4 [pid 21002] <... exit_group resumed>) = ? [pid 21002] +++ exited with 0 +++ [pid 21003] close(3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21003] <... close resumed>) = 0 [pid 21003] write(1, "executing program\n", 18 [pid 21004] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 21003] <... write resumed>) = 18 [pid 21004] setpgid(0, 0 [pid 21003] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21004] <... setpgid resumed>) = 0 [pid 21003] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21003] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21003] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21004] <... openat resumed>) = 3 [pid 21004] write(3, "1000", 4 [pid 21003] <... bpf resumed>) = 3 [pid 21004] <... write resumed>) = 4 [pid 21003] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21004] close(3 [pid 21003] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21004] <... close resumed>) = 0 [pid 21003] exit_group(0 [pid 21004] write(1, "executing program\n", 18 [pid 21003] <... exit_group resumed>) = ? executing program [pid 21003] +++ exited with 0 +++ [pid 21004] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21004] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21004] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] <... restart_syscall resumed>) = 0 [pid 21004] <... bpf resumed>) = 3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21004] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21006 ./strace-static-x86_64: Process 21006 attached [pid 21004] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21006] set_robust_list(0x555555aa0660, 24 [pid 21004] exit_group(0 [pid 21006] <... set_robust_list resumed>) = 0 [pid 21004] <... exit_group resumed>) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21004] +++ exited with 0 +++ [pid 21006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21007 [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21007 attached [pid 21007] set_robust_list(0x555555aa0660, 24) = 0 [pid 21007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21007] setpgid(0, 0) = 0 [pid 21006] <... prctl resumed>) = 0 [pid 21007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21007] write(3, "1000", 4) = 4 [pid 21007] close(3) = 0 [pid 21007] write(1, "executing program\n", 18executing program ) = 18 [pid 21007] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21007] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21007] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21006] setpgid(0, 0) = 0 [pid 21007] <... bpf resumed>) = 3 [pid 21007] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21007] exit_group(0) = ? [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21008 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21008 [pid 21007] +++ exited with 0 +++ [pid 21006] <... openat resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21008] set_robust_list(0x555555aa0660, 24 [pid 21006] write(3, "1000", 4 [pid 21008] <... set_robust_list resumed>) = 0 [pid 21006] <... write resumed>) = 4 [pid 21006] close(3) = 0 [pid 21008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21006] write(1, "executing program\n", 18executing program ) = 18 [pid 21008] setpgid(0, 0) = 0 [pid 21006] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] 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 21006] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 21009 attached [pid 21008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21006] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21009 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21010 [pid 21006] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21008] <... openat resumed>) = 3 [pid 21006] <... bpf resumed>) = 3 [pid 21008] write(3, "1000", 4 [pid 21006] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21009] set_robust_list(0x555555aa0660, 24 [pid 21008] <... write resumed>) = 4 [pid 21009] <... set_robust_list resumed>) = 0 [pid 21006] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 21010 attached [pid 21008] close(3 [pid 21006] exit_group(0 [pid 21008] <... close resumed>) = 0 executing program [pid 21008] write(1, "executing program\n", 18 [pid 21006] <... exit_group resumed>) = ? [pid 21009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21008] <... write resumed>) = 18 [pid 21006] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21008] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21009] <... prctl resumed>) = 0 [pid 21008] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21010] set_robust_list(0x555555aa0660, 24 [pid 21008] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21009] setpgid(0, 0 [pid 21010] <... set_robust_list resumed>) = 0 [pid 21009] <... setpgid resumed>) = 0 [pid 21008] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... restart_syscall resumed>) = 0 [pid 21008] <... bpf resumed>) = 3 [pid 21008] bpf(BPF_PROG_ATTACH, {target_fd=-1, 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(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21009] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21011 attached [pid 21008] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21011 [pid 21011] set_robust_list(0x555555aa0660, 24) = 0 [pid 21011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21008] <... exit_group resumed>) = ? [pid 21011] <... prctl resumed>) = 0 [pid 21011] setpgid(0, 0) = 0 executing program [pid 21011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21011] write(3, "1000", 4) = 4 [pid 21011] close(3) = 0 [pid 21011] write(1, "executing program\n", 18) = 18 [pid 21011] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21008] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21011] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21009] write(3, "1000", 4 [pid 359] <... restart_syscall resumed>) = 0 [pid 21010] <... prctl resumed>) = 0 [pid 21009] <... write resumed>) = 4 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21010] setpgid(0, 0 [pid 21009] close(3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21012 [pid 21009] <... close resumed>) = 0 [pid 21010] <... setpgid resumed>) = 0 executing program [pid 21009] write(1, "executing program\n", 18 [pid 21011] <... bpf resumed>) = 3 [pid 21009] <... write resumed>) = 18 [pid 21011] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21011] exit_group(0) = ? [pid 21011] +++ exited with 0 +++ [pid 21010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21009] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21012 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 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21009] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21009] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21012] set_robust_list(0x555555aa0660, 24 [pid 21010] <... openat resumed>) = 3 [pid 21009] <... bpf resumed>) = 3 [pid 21012] <... set_robust_list resumed>) = 0 [pid 21010] write(3, "1000", 4 [pid 21009] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21010] <... write resumed>) = 4 [pid 21009] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21010] close(3 [pid 21009] exit_group(0 [pid 21012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21010] <... close resumed>) = 0 [pid 21012] <... prctl resumed>) = 0 [pid 21009] <... exit_group resumed>) = ? [pid 21009] +++ exited with 0 +++ [pid 21010] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21012] setpgid(0, 0 [pid 21010] <... write resumed>) = 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21012] <... setpgid resumed>) = 0 [pid 21010] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21013 [pid 21010] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21010] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21010] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21013 attached [pid 21013] set_robust_list(0x555555aa0660, 24) = 0 [pid 21013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21013] setpgid(0, 0) = 0 [pid 21010] <... bpf resumed>) = 3 [pid 21013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21010] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21013] write(3, "1000", 4) = 4 [pid 21013] close(3executing program ) = 0 [pid 21013] write(1, "executing program\n", 18) = 18 [pid 21013] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21013] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21013] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21010] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21012] <... openat resumed>) = 3 [pid 21010] exit_group(0 [pid 21012] write(3, "1000", 4 [pid 21010] <... exit_group resumed>) = ? [pid 21012] <... write resumed>) = 4 [pid 21013] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 21013] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21013] exit_group(0) = ? [pid 21010] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21012] close(3 [pid 21013] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21014 attached [pid 21012] <... close resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21014 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21016 ./strace-static-x86_64: Process 21015 attached [pid 21012] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21015 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21015] set_robust_list(0x555555aa0660, 24) = 0 [pid 21015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21015] setpgid(0, 0) = 0 [pid 21015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program ) = 3 [pid 21015] write(3, "1000", 4) = 4 [pid 21015] close(3) = 0 [pid 21015] write(1, "executing program\n", 18) = 18 [pid 21015] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21015] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21012] <... write resumed>) = 18 [pid 21015] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21014] set_robust_list(0x555555aa0660, 24 [pid 21012] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21017 [pid 21012] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21014] <... set_robust_list resumed>) = 0 [pid 21012] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21015] <... bpf resumed>) = 3 [pid 21015] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21015] exit_group(0) = ? [pid 21012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21017 attached ./strace-static-x86_64: Process 21016 attached [pid 21014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21015] +++ exited with 0 +++ [pid 21017] set_robust_list(0x555555aa0660, 24 [pid 21016] set_robust_list(0x555555aa0660, 24 [pid 21014] <... prctl resumed>) = 0 [pid 21012] <... bpf resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21012] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21014] setpgid(0, 0 [pid 21012] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21016] <... set_robust_list resumed>) = 0 [pid 21014] <... setpgid resumed>) = 0 [pid 21017] <... set_robust_list resumed>) = 0 executing program [pid 21017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21017] setpgid(0, 0) = 0 [pid 21017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21012] exit_group(0) = ? [pid 21014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21017] <... openat resumed>) = 3 [pid 21017] write(3, "1000", 4) = 4 [pid 21017] close(3) = 0 [pid 21017] write(1, "executing program\n", 18) = 18 [pid 21017] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21012] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21017] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21017] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21014] <... openat resumed>) = 3 [pid 21017] <... bpf resumed>) = 3 [pid 21014] write(3, "1000", 4 [pid 21017] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21017] exit_group(0) = ? [pid 21014] <... write resumed>) = 4 [pid 21016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21017] +++ exited with 0 +++ [pid 21014] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21014] <... close resumed>) = 0 executing program [pid 21016] <... prctl resumed>) = 0 [pid 21014] write(1, "executing program\n", 18 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21014] <... write resumed>) = 18 [pid 21016] setpgid(0, 0) = 0 [pid 21016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21016] write(3, "1000", 4 [pid 21014] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21016] <... write resumed>) = 4 [pid 21016] close(3) = 0 executing program [pid 21016] write(1, "executing program\n", 18) = 18 [pid 21016] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21016] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21016] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21014] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21014] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21016] <... bpf resumed>) = 3 [pid 21014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21014] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21018 ./strace-static-x86_64: Process 21018 attached [pid 21014] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21016] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21014] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21016] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21016] exit_group(0) = ? [pid 21014] exit_group(0 [pid 21018] set_robust_list(0x555555aa0660, 24 [pid 21016] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... restart_syscall resumed>) = 0 [pid 21014] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21018] <... set_robust_list resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21019 ./strace-static-x86_64: Process 21019 attached [pid 21019] set_robust_list(0x555555aa0660, 24) = 0 [pid 21019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21019] setpgid(0, 0 [pid 21014] +++ exited with 0 +++ [pid 357] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21019] <... setpgid resumed>) = 0 [pid 21019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 21019] write(3, "1000", 4) = 4 [pid 21019] close(3) = 0 [pid 21019] write(1, "executing program\n", 18) = 18 [pid 21019] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21019] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21019] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21019] <... bpf resumed>) = 3 [pid 21019] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21019] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21020 [pid 21018] <... prctl resumed>) = 0 [pid 21019] +++ exited with 0 +++ [pid 21018] setpgid(0, 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21020 attached [pid 21020] set_robust_list(0x555555aa0660, 24) = 0 [pid 21020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21020] setpgid(0, 0) = 0 [pid 21020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21018] <... setpgid resumed>) = 0 [pid 21020] <... openat resumed>) = 3 [pid 21020] write(3, "1000", 4 [pid 21018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21020] <... write resumed>) = 4 [pid 21020] close(3) = 0 executing program [pid 21020] write(1, "executing program\n", 18) = 18 [pid 21020] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21020] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21020] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21018] <... openat resumed>) = 3 [pid 21020] <... bpf resumed>) = 3 [pid 21020] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21020] exit_group(0) = ? [pid 21018] write(3, "1000", 4) = 4 [pid 21018] close(3) = 0 [pid 21020] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21018] write(1, "executing program\n", 18) = 18 [pid 21018] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21018] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21018] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21018] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21018] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21021 attached [pid 21021] set_robust_list(0x555555aa0660, 24) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21021 ./strace-static-x86_64: Process 21022 attached [pid 21018] +++ exited with 0 +++ [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21022 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21021] setpgid(0, 0) = 0 [pid 21021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... restart_syscall resumed>) = 0 [pid 21022] set_robust_list(0x555555aa0660, 24 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21021] <... openat resumed>) = 3 [pid 21021] write(3, "1000", 4) = 4 [pid 21021] close(3executing program ) = 0 [pid 21021] write(1, "executing program\n", 18) = 18 [pid 21021] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21021] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21021] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21022] <... set_robust_list resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21023 [pid 21022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21022] setpgid(0, 0) = 0 [pid 21021] <... bpf resumed>) = 3 [pid 21021] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21021] exit_group(0 [pid 21022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... restart_syscall resumed>) = 0 [pid 21021] <... exit_group resumed>) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21024 [pid 21021] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21023 attached [pid 21023] set_robust_list(0x555555aa0660, 24) = 0 [pid 21023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21023] setpgid(0, 0) = 0 [pid 21023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21024 attached [pid 21022] <... openat resumed>) = 3 [pid 21023] <... openat resumed>) = 3 [pid 21023] write(3, "1000", 4) = 4 [pid 21023] close(3) = 0 executing program [pid 21023] write(1, "executing program\n", 18) = 18 [pid 21023] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21023] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21023] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21024] set_robust_list(0x555555aa0660, 24 [pid 21022] write(3, "1000", 4) = 4 [pid 21024] <... set_robust_list resumed>) = 0 [pid 21022] close(3) = 0 [pid 21023] <... bpf resumed>) = 3 [pid 21023] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21023] exit_group(0) = ? [pid 21022] write(1, "executing program\n", 18executing program [pid 21024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21022] <... write resumed>) = 18 [pid 21024] <... prctl resumed>) = 0 [pid 21022] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21024] setpgid(0, 0 [pid 21023] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21024] <... setpgid resumed>) = 0 [pid 21022] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21022] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21022] <... bpf resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 21022] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21024] write(3, "1000", 4 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21024] <... write resumed>) = 4 [pid 21022] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21026 ./strace-static-x86_64: Process 21026 attached [pid 21024] close(3 [pid 21022] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21022] <... exit_group resumed>) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21027 [pid 21022] +++ exited with 0 +++ ./strace-static-x86_64: Process 21027 attached [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21027] set_robust_list(0x555555aa0660, 24) = 0 [pid 21027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21027] setpgid(0, 0) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21024] <... close resumed>) = 0 [pid 21027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21027] write(3, "1000", 4) = 4 [pid 21027] close(3) = 0 executing program [pid 360] <... restart_syscall resumed>) = 0 [pid 21027] write(1, "executing program\n", 18) = 18 [pid 21027] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21027] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21027] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21026] set_robust_list(0x555555aa0660, 24 [pid 21024] write(1, "executing program\n", 18 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21028 executing program [pid 21024] <... write resumed>) = 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21024] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21027] <... bpf resumed>) = 3 [pid 21024] <... bpf resumed>, buf="cgroup", prog_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=0x555555aa0650) = 21029 [pid 21027] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21024] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21027] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21027] exit_group(0) = ? [pid 21024] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21026] <... set_robust_list resumed>) = 0 [pid 21024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21027] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21028 attached [pid 21024] <... bpf resumed>) = 3 [pid 21028] set_robust_list(0x555555aa0660, 24) = 0 [pid 21028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21028] setpgid(0, 0 [pid 21024] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21024] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21028] <... setpgid resumed>) = 0 [pid 21028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21026] <... prctl resumed>) = 0 [pid 21024] exit_group(0) = ? [pid 21028] <... openat resumed>) = 3 [pid 21028] write(3, "1000", 4) = 4 [pid 21028] close(3 [pid 21024] +++ exited with 0 +++ [pid 21028] <... close resumed>) = 0 executing program [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21028] write(1, "executing program\n", 18 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21028] <... write resumed>) = 18 [pid 21028] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21028] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21026] setpgid(0, 0 [pid 21028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21026] <... setpgid resumed>) = 0 [pid 21026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 21029 attached [pid 21029] set_robust_list(0x555555aa0660, 24 [pid 21026] write(3, "1000", 4 [pid 21029] <... set_robust_list resumed>) = 0 [pid 21029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21028] <... bpf resumed>) = 3 [pid 21028] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21026] <... write resumed>) = 4 [pid 21029] <... prctl resumed>) = 0 [pid 21026] close(3 [pid 21028] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21028] exit_group(0 [pid 21026] <... close resumed>) = 0 [pid 21028] <... exit_group resumed>) = ? [pid 21026] write(1, "executing program\n", 18executing program ) = 18 [pid 21029] setpgid(0, 0) = 0 [pid 21026] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21026] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21026] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21029] <... openat resumed>) = 3 [pid 21029] write(3, "1000", 4 [pid 21026] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21029] <... write resumed>) = 4 [pid 21026] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21029] close(3) = 0 [pid 21029] write(1, "executing program\n", 18) = 18 [pid 21029] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21026] <... bpf resumed>) = 3 [pid 21026] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21030 [pid 21029] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21029] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21028] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21029] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21030 attached [pid 21026] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21030] set_robust_list(0x555555aa0660, 24 [pid 21026] exit_group(0) = ? [pid 21029] <... bpf resumed>) = 3 [pid 21029] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21030] <... set_robust_list resumed>) = 0 [pid 21026] +++ exited with 0 +++ [pid 356] <... restart_syscall resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21029] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 356] 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 21029] +++ exited with 0 +++ ./strace-static-x86_64: Process 21031 attached [pid 21031] set_robust_list(0x555555aa0660, 24) = 0 [pid 21031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21031] setpgid(0, 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21032 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21031 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21031] <... setpgid resumed>) = 0 [pid 21031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21031] <... openat resumed>) = 3 [pid 21030] <... prctl resumed>) = 0 [pid 21031] write(3, "1000", 4) = 4 [pid 21031] close(3executing program ) = 0 [pid 21031] write(1, "executing program\n", 18) = 18 [pid 21031] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21030] setpgid(0, 0 [pid 21031] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21031] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21030] <... setpgid resumed>) = 0 [pid 21030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21031] <... bpf resumed>) = 3 [pid 21030] <... openat resumed>) = 3 [pid 21031] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21030] write(3, "1000", 4 [pid 21031] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21031] exit_group(0) = ? executing program [pid 21030] <... write resumed>) = 4 [pid 21030] close(3) = 0 [pid 21030] write(1, "executing program\n", 18) = 18 [pid 21031] +++ exited with 0 +++ [pid 21030] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21032 attached [pid 21032] set_robust_list(0x555555aa0660, 24) = 0 [pid 21030] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21030] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21032] setpgid(0, 0) = 0 [pid 21032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 executing program [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21032] <... openat resumed>) = 3 [pid 21032] write(3, "1000", 4) = 4 [pid 21032] close(3) = 0 [pid 21032] write(1, "executing program\n", 18) = 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21033 [pid 21032] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21032] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21032] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21030] <... bpf resumed>) = 3 [pid 21030] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21032] <... bpf resumed>) = 3 [pid 21030] exit_group(0 [pid 21032] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21030] <... exit_group resumed>) = ? [pid 21032] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21032] exit_group(0) = ? [pid 21030] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21032] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21033 attached [pid 21033] set_robust_list(0x555555aa0660, 24) = 0 [pid 21033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21033] setpgid(0, 0) = 0 [pid 21033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21033] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21034 [pid 21033] <... write resumed>) = 4 ./strace-static-x86_64: Process 21034 attached [pid 21033] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21033] <... close resumed>) = 0 ./strace-static-x86_64: Process 21035 attached [pid 21034] set_robust_list(0x555555aa0660, 24 [pid 21033] write(1, "executing program\n", 18 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21035 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21036 executing program [pid 21034] <... set_robust_list resumed>) = 0 [pid 21033] <... write resumed>) = 18 [pid 21033] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21033] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21035] set_robust_list(0x555555aa0660, 24 [pid 21033] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21034] setpgid(0, 0 [pid 21035] <... set_robust_list resumed>) = 0 [pid 21034] <... setpgid resumed>) = 0 [pid 21033] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21033] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21034] <... openat resumed>) = 3 [pid 21033] <... bpf resumed>) = 3 [pid 21034] write(3, "1000", 4) = 4 [pid 21033] bpf(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 21036 attached [pid 21035] <... prctl resumed>) = 0 [pid 21034] close(3 [pid 21033] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21034] <... close resumed>) = 0 [pid 21033] exit_group(0executing program [pid 21034] write(1, "executing program\n", 18 [pid 21036] set_robust_list(0x555555aa0660, 24 [pid 21035] setpgid(0, 0 [pid 21034] <... write resumed>) = 18 [pid 21033] <... exit_group resumed>) = ? [pid 21034] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21033] +++ exited with 0 +++ [pid 21034] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21034] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21036] <... set_robust_list resumed>) = 0 [pid 21035] <... setpgid resumed>) = 0 [pid 21034] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21034] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 21035] <... openat resumed>) = 3 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21034] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21037 ./strace-static-x86_64: Process 21037 attached [pid 21037] set_robust_list(0x555555aa0660, 24) = 0 [pid 21037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21037] setpgid(0, 0) = 0 [pid 21037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 [pid 21034] 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 21035] write(3, "1000", 4 [pid 21037] <... openat resumed>) = 3 [pid 21035] <... write resumed>) = 4 [pid 21034] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21037] write(3, "1000", 4) = 4 [pid 21037] close(3) = 0 [pid 21037] write(1, "executing program\n", 18) = 18 [pid 21037] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21037] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21035] close(3 [pid 21034] exit_group(0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21038 [pid 21034] <... exit_group resumed>) = ? [pid 21035] <... close resumed>) = 0 [pid 21037] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21037] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21035] write(1, "executing program\n", 18 [pid 21034] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21035] <... write resumed>) = 18 [pid 21036] <... prctl resumed>) = 0 [pid 21036] setpgid(0, 0) = 0 [pid 21036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21035] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21036] <... openat resumed>) = 3 [pid 21035] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21035] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 21035] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555555aa0650) = 21039 ./strace-static-x86_64: Process 21039 attached [pid 21036] write(3, "1000", 4) = 4 [pid 21036] close(3) = 0 [pid 21036] write(1, "executing program\n", 18) = 18 [pid 21036] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21036] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21035] <... bpf resumed>) = 3 [pid 21035] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21039] set_robust_list(0x555555aa0660, 24 [pid 21036] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21037] <... bpf resumed>) = 3 [pid 21035] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21039] <... set_robust_list resumed>) = 0 [pid 21036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21035] exit_group(0) = ? [pid 21039] <... prctl resumed>) = 0 [pid 21037] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21037] exit_group(0 [pid 21036] <... bpf resumed>) = 3 [pid 21037] <... exit_group resumed>) = ? [pid 21035] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21036] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21036] exit_group(0 [pid 21037] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21036] <... exit_group resumed>) = ? [pid 21039] setpgid(0, 0) = 0 [pid 21039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21036] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21038 attached [pid 21038] set_robust_list(0x555555aa0660, 24) = 0 [pid 21038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21038] setpgid(0, 0) = 0 [pid 21038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21038] write(3, "1000", 4) = 4 [pid 21038] close(3) = 0 [pid 21038] write(1, "executing program\n", 18executing program ) = 18 [pid 21038] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21038] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21039] <... openat resumed>) = 3 [pid 21039] write(3, "1000", 4) = 4 [pid 21038] <... bpf resumed>) = 3 [pid 21038] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21039] close(3 [pid 21038] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21038] exit_group(0) = ? [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21039] <... close resumed>) = 0 ./strace-static-x86_64: Process 21040 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21040 [pid 21039] write(1, "executing program\n", 18 executing program [pid 21040] set_robust_list(0x555555aa0660, 24 [pid 21038] +++ exited with 0 +++ [pid 21039] <... write resumed>) = 18 [pid 21040] <... set_robust_list resumed>) = 0 [pid 21039] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21039] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21039] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 21040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21039] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21040] <... prctl resumed>) = 0 [pid 21039] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21041 attached [pid 21041] set_robust_list(0x555555aa0660, 24) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21041 [pid 21041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21041] setpgid(0, 0) = 0 [pid 21041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21039] <... bpf resumed>) = 3 [pid 21041] write(3, "1000", 4) = 4 [pid 21041] close(3) = 0 executing program [pid 21041] write(1, "executing program\n", 18) = 18 [pid 21041] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21041] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21041] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21039] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21040] setpgid(0, 0 [pid 21039] exit_group(0 [pid 21040] <... setpgid resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21042 [pid 21041] <... bpf resumed>) = 3 [pid 21041] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21041] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21043 [pid 21039] <... exit_group resumed>) = ? [pid 21041] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21043 attached [pid 21043] set_robust_list(0x555555aa0660, 24) = 0 [pid 21043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21039] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21043] setpgid(0, 0) = 0 [pid 21043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21043] <... openat resumed>) = 3 [pid 21043] write(3, "1000", 4) = 4 [pid 21043] close(3) = 0 [pid 21043] write(1, "executing program\n", 18executing program ) = 18 [pid 21043] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21043] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21043] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21043] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21043] exit_group(0) = ? [pid 21040] <... openat resumed>) = 3 [pid 21043] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21042 attached [pid 21042] set_robust_list(0x555555aa0660, 24) = 0 [pid 21042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21042] setpgid(0, 0) = 0 [pid 21042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21042] write(3, "1000", 4) = 4 [pid 21042] close(3) = 0 executing program [pid 21042] write(1, "executing program\n", 18) = 18 [pid 21042] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21042] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21042] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21040] write(3, "1000", 4) = 4 [pid 21042] <... bpf resumed>) = 3 [pid 21040] close(3 [pid 21042] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21042] exit_group(0) = ? [pid 21040] <... close resumed>) = 0 [pid 21042] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21040] write(1, "executing program\n", 18executing program ) = 18 [pid 21040] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21040] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21040] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 362] <... restart_syscall resumed>) = 0 [pid 21040] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21040] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21044 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21044 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21040] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21045 ./strace-static-x86_64: Process 21045 attached [pid 21045] set_robust_list(0x555555aa0660, 24 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21044] set_robust_list(0x555555aa0660, 24 [pid 21040] +++ exited with 0 +++ ./strace-static-x86_64: Process 21046 attached [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21044] <... set_robust_list resumed>) = 0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21046 [pid 21045] <... set_robust_list resumed>) = 0 [pid 21045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21045] setpgid(0, 0) = 0 [pid 21044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... restart_syscall resumed>) = 0 [pid 21045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21044] <... prctl resumed>) = 0 [pid 21045] <... openat resumed>) = 3 [pid 21045] write(3, "1000", 4) = 4 [pid 21045] close(3executing program ) = 0 [pid 21045] write(1, "executing program\n", 18) = 18 [pid 21045] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21045] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21045] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 21044] setpgid(0, 0 [pid 21045] <... bpf resumed>) = 3 [pid 21045] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21045] exit_group(0) = ? [pid 21045] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21047 attached [pid 21047] set_robust_list(0x555555aa0660, 24) = 0 [pid 21047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21047] setpgid(0, 0) = 0 [pid 21047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21047 [pid 21044] <... setpgid resumed>) = 0 [pid 21046] set_robust_list(0x555555aa0660, 24 [pid 21047] <... openat resumed>) = 3 [pid 21047] write(3, "1000", 4executing program ) = 4 [pid 21047] close(3) = 0 [pid 21047] write(1, "executing program\n", 18) = 18 [pid 21047] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21047] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21047] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21046] <... set_robust_list resumed>) = 0 [pid 21044] <... openat resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21048 [pid 21044] write(3, "1000", 4./strace-static-x86_64: Process 21048 attached [pid 21046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21044] <... write resumed>) = 4 [pid 21044] close(3 [pid 21047] <... bpf resumed>) = 3 [pid 21047] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21047] exit_group(0) = ? [pid 21044] <... close resumed>) = 0 [pid 21046] <... prctl resumed>) = 0 [pid 21044] write(1, "executing program\n", 18executing program [pid 21046] setpgid(0, 0 [pid 21044] <... write resumed>) = 18 [pid 21047] +++ exited with 0 +++ [pid 21046] <... setpgid resumed>) = 0 [pid 21044] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21048] set_robust_list(0x555555aa0660, 24 [pid 21044] <... bpf resumed>, buf="cgroup", prog_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=21047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21044] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21048] <... set_robust_list resumed>) = 0 [pid 21044] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21044] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21046] <... openat resumed>) = 3 [pid 21046] write(3, "1000", 4 [pid 21044] <... bpf resumed>) = 3 [pid 21048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21046] <... write resumed>) = 4 [pid 21044] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21046] close(3 [pid 21044] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21048] <... prctl resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21044] exit_group(0 [pid 21046] <... close resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21048] setpgid(0, 0 [pid 21046] write(1, "executing program\n", 18 [pid 21044] <... exit_group resumed>) = ? executing program [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21049 [pid 21044] +++ exited with 0 +++ [pid 21046] <... write resumed>) = 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21048] <... setpgid resumed>) = 0 [pid 21046] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21046] <... bpf resumed>, buf="cgroup", 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 21049 attached [pid 21048] <... openat resumed>) = 3 [pid 21046] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21049] set_robust_list(0x555555aa0660, 24 [pid 21048] write(3, "1000", 4 [pid 21046] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21049] <... set_robust_list resumed>) = 0 [pid 21048] <... write resumed>) = 4 [pid 21046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21048] close(3) = 0 [pid 21046] <... bpf resumed>) = 3 [pid 21048] write(1, "executing program\n", 18 [pid 21046] 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 21049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21048] <... write resumed>) = 18 [pid 21046] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21048] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21046] exit_group(0 [pid 21049] <... prctl resumed>) = 0 [pid 21048] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21046] <... exit_group resumed>) = ? [pid 21048] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21046] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21048] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21049] setpgid(0, 0 [pid 21048] <... bpf resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21048] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21049] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 21050 attached [pid 21050] set_robust_list(0x555555aa0660, 24) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21050 [pid 21048] exit_group(0) = ? [pid 21050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21050] setpgid(0, 0) = 0 [pid 21050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21050] write(3, "1000", 4executing program ) = 4 [pid 21050] close(3) = 0 [pid 21050] write(1, "executing program\n", 18) = 18 [pid 21050] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21050] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21050] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21048] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21050] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21050] exit_group(0) = ? [pid 21049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21050] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21049] write(3, "1000", 4) = 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21051 ./strace-static-x86_64: Process 21051 attached [pid 21051] set_robust_list(0x555555aa0660, 24) = 0 [pid 21051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21049] close(3 [pid 21051] <... prctl resumed>) = 0 [pid 21051] setpgid(0, 0) = 0 [pid 21051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21049] <... close resumed>) = 0 [pid 21049] write(1, "executing program\n", 18 [pid 21051] <... openat resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 executing program [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21049] <... write resumed>) = 18 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21052 [pid 21051] write(3, "1000", 4) = 4 [pid 21051] close(3) = 0 executing program [pid 21051] write(1, "executing program\n", 18) = 18 [pid 21051] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21051] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21051] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21049] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 21052 attached [pid 21049] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21052] set_robust_list(0x555555aa0660, 24) = 0 [pid 21051] <... bpf resumed>) = 3 [pid 21049] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21051] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21051] exit_group(0) = ? [pid 21049] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21051] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21049] <... bpf resumed>) = 3 [pid 21052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21049] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21052] setpgid(0, 0 [pid 21049] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21052] <... setpgid resumed>) = 0 [pid 21049] exit_group(0) = ? [pid 359] <... restart_syscall resumed>) = 0 [pid 21049] +++ exited with 0 +++ [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21053 ./strace-static-x86_64: Process 21053 attached [pid 21052] <... openat resumed>) = 3 [pid 21053] set_robust_list(0x555555aa0660, 24 [pid 21052] write(3, "1000", 4 [pid 21053] <... set_robust_list resumed>) = 0 [pid 21052] <... write resumed>) = 4 [pid 21052] close(3) = 0 [pid 21053] 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 21053] <... prctl resumed>) = 0 [pid 21052] write(1, "executing program\n", 18./strace-static-x86_64: Process 21054 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21054 executing program [pid 21054] set_robust_list(0x555555aa0660, 24 [pid 21053] setpgid(0, 0 [pid 21052] <... write resumed>) = 18 [pid 21053] <... setpgid resumed>) = 0 [pid 21052] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21052] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21054] <... set_robust_list resumed>) = 0 [pid 21053] <... openat resumed>) = 3 [pid 21052] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21053] write(3, "1000", 4 [pid 21052] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21053] <... write resumed>) = 4 [pid 21052] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21053] close(3 [pid 21052] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 21053] <... close resumed>) = 0 executing program [pid 21053] write(1, "executing program\n", 18 [pid 21054] <... prctl resumed>) = 0 [pid 21053] <... write resumed>) = 18 [pid 21052] bpf(BPF_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 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21054] setpgid(0, 0 [pid 21053] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21052] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21055 [pid 21053] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21052] exit_group(0 [pid 21053] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21052] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21056 attached [pid 21056] set_robust_list(0x555555aa0660, 24) = 0 [pid 21056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21053] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21056] <... prctl resumed>) = 0 [pid 21056] setpgid(0, 0) = 0 [pid 21056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21052] +++ exited with 0 +++ [pid 21053] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21055 attached [pid 21054] <... setpgid resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21056 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21056] <... openat resumed>) = 3 [pid 21056] write(3, "1000", 4) = 4 [pid 21056] close(3) = 0 [pid 21056] write(1, "executing program\n", 18executing program ) = 18 [pid 21056] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21056] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21056] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21053] <... bpf resumed>) = 3 [pid 21056] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21056] exit_group(0) = ? [pid 21053] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21056] +++ exited with 0 +++ [pid 21053] exit_group(0) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21053] +++ exited with 0 +++ [pid 21054] <... openat resumed>) = 3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21055] set_robust_list(0x555555aa0660, 24 [pid 21054] write(3, "1000", 4 [pid 21055] <... set_robust_list resumed>) = 0 [pid 21054] <... write resumed>) = 4 [pid 21054] close(3 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21054] <... close resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21057 ./strace-static-x86_64: Process 21057 attached [pid 21055] <... prctl resumed>) = 0 [pid 21054] write(1, "executing program\n", 18executing program [pid 21055] setpgid(0, 0 [pid 21054] <... write resumed>) = 18 [pid 21055] <... setpgid resumed>) = 0 [pid 21054] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21054] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21057] set_robust_list(0x555555aa0660, 24 [pid 21054] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21055] <... openat resumed>) = 3 [pid 21054] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21057] <... set_robust_list resumed>) = 0 [pid 21055] write(3, "1000", 4 [pid 21054] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21055] <... write resumed>) = 4 [pid 21055] close(3 [pid 21054] <... bpf resumed>) = 3 [pid 21055] <... close resumed>) = 0 [pid 21054] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21055] write(1, "executing program\n", 18 [pid 21054] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 21057] <... prctl resumed>) = 0 [pid 21055] <... write resumed>) = 18 [pid 21054] exit_group(0 [pid 21055] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21054] <... exit_group resumed>) = ? [pid 21055] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21054] +++ exited with 0 +++ [pid 21055] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21057] setpgid(0, 0 [pid 21055] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21058 ./strace-static-x86_64: Process 21058 attached [pid 21058] set_robust_list(0x555555aa0660, 24) = 0 [pid 21058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21058] setpgid(0, 0) = 0 [pid 21058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21057] <... setpgid resumed>) = 0 executing program [pid 21055] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21058] write(3, "1000", 4) = 4 [pid 21058] close(3) = 0 [pid 21058] write(1, "executing program\n", 18) = 18 [pid 21058] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21058] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21055] <... bpf resumed>) = 3 [pid 21055] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21058] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21058] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21055] exit_group(0) = ? [pid 21058] <... bpf resumed>) = 3 [pid 21058] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21055] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21058] exit_group(0) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21059 [pid 21058] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21059 attached [pid 21059] set_robust_list(0x555555aa0660, 24) = 0 [pid 21059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21059] setpgid(0, 0) = 0 [pid 21059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21059] <... openat resumed>) = 3 executing program [pid 21059] write(3, "1000", 4) = 4 [pid 21059] close(3) = 0 [pid 21059] write(1, "executing program\n", 18) = 18 [pid 21059] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21059] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21059] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21057] <... openat resumed>) = 3 [pid 21059] <... bpf resumed>) = 3 [pid 21059] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21059] exit_group(0) = ? [pid 21057] write(3, "1000", 4 [pid 21059] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21057] <... write resumed>) = 4 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21057] close(3./strace-static-x86_64: Process 21060 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21060 [pid 21057] <... close resumed>) = 0 [pid 21060] set_robust_list(0x555555aa0660, 24) = 0 executing program [pid 21057] write(1, "executing program\n", 18 [pid 21060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21057] <... write resumed>) = 18 [pid 21057] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21060] <... prctl resumed>) = 0 [pid 21057] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21057] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21060] setpgid(0, 0) = 0 [pid 21057] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21057] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21057] <... bpf resumed>) = 3 [pid 21057] bpf(BPF_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 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21061 attached [pid 21060] <... openat resumed>) = 3 [pid 21057] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21061 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21061] set_robust_list(0x555555aa0660, 24 [pid 21060] write(3, "1000", 4 [pid 21057] exit_group(0./strace-static-x86_64: Process 21062 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21062 [pid 21061] <... set_robust_list resumed>) = 0 [pid 21060] <... write resumed>) = 4 [pid 21057] <... exit_group resumed>) = ? [pid 21062] set_robust_list(0x555555aa0660, 24 [pid 21060] close(3 [pid 21057] +++ exited with 0 +++ [pid 21060] <... close resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21060] write(1, "executing program\n", 18 [pid 21061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21060] <... write resumed>) = 18 [pid 21062] <... set_robust_list resumed>) = 0 [pid 21061] <... prctl resumed>) = 0 [pid 21060] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21061] setpgid(0, 0 [pid 21060] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21061] <... setpgid resumed>) = 0 [pid 21060] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... restart_syscall resumed>) = 0 [pid 21060] <... bpf resumed>) = 3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21060] bpf(BPF_PROG_ATTACH, {target_fd=-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 21063 attached [pid 21061] <... openat resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21063 [pid 21063] set_robust_list(0x555555aa0660, 24 [pid 21060] exit_group(0 [pid 21063] <... set_robust_list resumed>) = 0 [pid 21063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21063] setpgid(0, 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21061] write(3, "1000", 4 [pid 21060] <... exit_group resumed>) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21064 [pid 21063] <... setpgid resumed>) = 0 [pid 21063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21063] write(3, "1000", 4) = 4 [pid 21060] +++ exited with 0 +++ executing program [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21063] close(3) = 0 [pid 21063] write(1, "executing program\n", 18) = 18 [pid 21063] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21063] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21063] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21061] <... write resumed>) = 4 [pid 357] <... restart_syscall resumed>) = 0 [pid 21061] close(3 [pid 21062] <... prctl resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21064 attached [pid 21062] setpgid(0, 0 [pid 21061] <... close resumed>) = 0 executing program [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21065 [pid 21062] <... setpgid resumed>) = 0 [pid 21061] write(1, "executing program\n", 18 [pid 21064] set_robust_list(0x555555aa0660, 24 [pid 21062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21061] <... write resumed>) = 18 [pid 21061] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21063] <... bpf resumed>) = 3 [pid 21063] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21062] <... openat resumed>) = 3 [pid 21061] <... bpf resumed>, buf="cgroup", 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 21065 attached [pid 21064] <... set_robust_list resumed>) = 0 [pid 21061] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21062] write(3, "1000", 4 [pid 21064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21063] exit_group(0) = ? [pid 21061] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21062] <... write resumed>) = 4 [pid 21064] <... prctl resumed>) = 0 [pid 21062] close(3 [pid 21061] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21063] +++ exited with 0 +++ [pid 21065] set_robust_list(0x555555aa0660, 24) = 0 [pid 21065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21065] setpgid(0, 0) = 0 [pid 21061] <... bpf resumed>) = 3 [pid 21062] <... close resumed>) = 0 [pid 21065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 21062] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21065] write(3, "1000", 4) = 4 [pid 21065] close(3 [pid 21061] 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 21062] <... write resumed>) = 18 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21065] <... close resumed>) = 0 [pid 21065] write(1, "executing program\n", 18) = 18 [pid 21065] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21065] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21065] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21064] setpgid(0, 0 [pid 21062] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21061] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21062] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21061] exit_group(0 [pid 21062] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21065] <... bpf resumed>) = 3 [pid 21062] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21061] <... exit_group resumed>) = ? [pid 21065] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21065] exit_group(0) = ? [pid 21062] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21065] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21061] +++ exited with 0 +++ [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21064] <... setpgid resumed>) = 0 [pid 21064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21064] write(3, "1000", 4 [pid 21062] <... bpf resumed>) = 3 [pid 21064] <... write resumed>) = 4 [pid 21064] close(3) = 0 [pid 21064] write(1, "executing program\n", 18executing program ) = 18 [pid 21064] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21064] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21064] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21062] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21064] <... bpf resumed>) = 3 [pid 21062] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21064] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21064] exit_group(0) = ? [pid 21064] +++ exited with 0 +++ [pid 21062] exit_group(0) = ? [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21062] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... 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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21066 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21068 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21067 ./strace-static-x86_64: Process 21067 attached [pid 21067] set_robust_list(0x555555aa0660, 24) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21067] setpgid(0, 0) = 0 [pid 21067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21067] write(3, "1000", 4) = 4 [pid 21067] close(3) = 0 [pid 21067] write(1, "executing program\n", 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21069 executing program [pid 21067] <... write resumed>) = 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21070 [pid 21067] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21067] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21067] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21070 attached ) = 3 [pid 21067] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21067] exit_group(0./strace-static-x86_64: Process 21068 attached ) = ? ./strace-static-x86_64: Process 21066 attached [pid 21070] set_robust_list(0x555555aa0660, 24 [pid 21068] set_robust_list(0x555555aa0660, 24) = 0 [pid 21068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21068] setpgid(0, 0) = 0 [pid 21068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21070] <... set_robust_list resumed>) = 0 [pid 21068] <... openat resumed>) = 3 [pid 21066] set_robust_list(0x555555aa0660, 24 [pid 21070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21067] +++ exited with 0 +++ [pid 21068] write(3, "1000", 4) = 4 [pid 21068] close(3executing program ) = 0 [pid 21068] write(1, "executing program\n", 18) = 18 [pid 21068] 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=21067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21068] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21068] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21070] <... prctl resumed>) = 0 [pid 21066] <... set_robust_list resumed>) = 0 [pid 21070] setpgid(0, 0 [pid 21068] <... bpf resumed>) = 3 [pid 21068] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21068] exit_group(0) = ? [pid 21070] <... setpgid resumed>) = 0 [pid 21070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21069 attached [pid 21066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21068] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21070] <... openat resumed>) = 3 [pid 21070] write(3, "1000", 4 [pid 21066] <... prctl resumed>) = 0 [pid 21069] set_robust_list(0x555555aa0660, 24 [pid 21070] <... write resumed>) = 4 [pid 21066] setpgid(0, 0 [pid 21069] <... set_robust_list resumed>) = 0 [pid 21070] close(3 [pid 21066] <... setpgid resumed>) = 0 [pid 21070] <... close resumed>) = 0 [pid 21070] write(1, "executing program\n", 18 [pid 21069] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 21066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21070] <... write resumed>) = 18 [pid 21066] <... openat resumed>) = 3 [pid 21070] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21069] <... prctl resumed>) = 0 [pid 21066] write(3, "1000", 4 [pid 21070] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21069] setpgid(0, 0 [pid 21066] <... write resumed>) = 4 [pid 21070] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21069] <... setpgid resumed>) = 0 [pid 21066] close(3 [pid 21070] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21066] <... close resumed>) = 0 [pid 21070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21066] write(1, "executing program\n", 18executing program [pid 21070] <... bpf resumed>) = 3 [pid 21066] <... write resumed>) = 18 [pid 21070] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21069] <... openat resumed>) = 3 [pid 21066] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21070] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21069] write(3, "1000", 4 [pid 21066] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21070] exit_group(0 [pid 21069] <... write resumed>) = 4 [pid 21066] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21070] <... exit_group resumed>) = ? [pid 21066] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21071 attached [pid 21070] +++ exited with 0 +++ [pid 21069] close(3 [pid 21066] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21069] <... close resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21071 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... restart_syscall resumed>) = 0 [pid 21066] <... bpf resumed>) = 3 [pid 359] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 21066] bpf(BPF_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 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21066] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21069] write(1, "executing program\n", 18./strace-static-x86_64: Process 21072 attached [pid 21072] set_robust_list(0x555555aa0660, 24) = 0 [pid 21072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21072] setpgid(0, 0) = 0 [pid 21072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21072] write(3, "1000", 4) = 4 [pid 21072] close(3) = 0 executing program [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21072 [pid 21072] write(1, "executing program\n", 18) = 18 [pid 21072] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21072] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21072] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21073 [pid 21066] exit_group(0 [pid 21069] <... write resumed>) = 18 [pid 21066] <... exit_group resumed>) = ? [pid 21069] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21072] <... bpf resumed>) = 3 [pid 21072] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21072] exit_group(0) = ? [pid 21066] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21071] set_robust_list(0x555555aa0660, 24 [pid 21069] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21072] +++ exited with 0 +++ ./strace-static-x86_64: Process 21073 attached [pid 21073] set_robust_list(0x555555aa0660, 24) = 0 [pid 21073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21073] setpgid(0, 0) = 0 [pid 21073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21069] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21071] <... set_robust_list resumed>) = 0 [pid 21073] <... openat resumed>) = 3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21069] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21073] write(3, "1000", 4) = 4 [pid 21073] close(3) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 21073] write(1, "executing program\n", 18) = 18 [pid 21073] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21073] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21073] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21073] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21069] <... bpf resumed>) = 3 [pid 21073] exit_group(0) = ? [pid 21069] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21069] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21071] <... prctl resumed>) = 0 [pid 21073] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21069] exit_group(0 [pid 21071] setpgid(0, 0 [pid 21069] <... exit_group resumed>) = ? [pid 21069] +++ exited with 0 +++ [pid 21071] <... setpgid resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21071] write(3, "1000", 4) = 4 [pid 21071] close(3 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21071] <... close resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21074 ./strace-static-x86_64: Process 21074 attached [pid 21071] write(1, "executing program\n", 18 [pid 362] <... restart_syscall resumed>) = 0 executing program [pid 21071] <... write resumed>) = 18 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21071] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21075 ./strace-static-x86_64: Process 21075 attached [pid 21075] set_robust_list(0x555555aa0660, 24) = 0 [pid 21075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21071] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21075] <... prctl resumed>) = 0 [pid 21075] setpgid(0, 0) = 0 [pid 21075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21074] set_robust_list(0x555555aa0660, 24 [pid 21071] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21075] <... openat resumed>) = 3 [pid 21075] write(3, "1000", 4) = 4 [pid 21075] close(3) = 0 [pid 21075] write(1, "executing program\n", 18executing program ) = 18 [pid 21075] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21075] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21075] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21071] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 21071] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21074] <... set_robust_list resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 21075] <... bpf resumed>) = 3 [pid 21075] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21075] exit_group(0) = ? [pid 21071] <... bpf resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21071] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21075] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21076 attached [pid 21076] set_robust_list(0x555555aa0660, 24 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21076 [pid 21071] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21077 [pid 21076] <... set_robust_list resumed>) = 0 [pid 21076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21076] setpgid(0, 0) = 0 [pid 21076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21076] write(3, "1000", 4) = 4 [pid 21076] close(3) = 0 [pid 21076] write(1, "executing program\n", 18executing program ) = 18 [pid 21076] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21076] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21076] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21071] exit_group(0) = ? [pid 21076] <... bpf resumed>) = 3 [pid 21076] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21076] exit_group(0) = ? [pid 21071] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21076] +++ exited with 0 +++ [pid 21074] <... prctl resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21077 attached [pid 21077] set_robust_list(0x555555aa0660, 24) = 0 [pid 21077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21077] setpgid(0, 0) = 0 [pid 21077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21077] write(3, "1000", 4) = 4 [pid 21077] close(3) = 0 [pid 21077] write(1, "executing program\n", 18) = 18 executing program [pid 21077] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21077] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21077] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21074] setpgid(0, 0 [pid 21077] <... bpf resumed>) = 3 [pid 21077] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21077] exit_group(0) = ? [pid 21074] <... setpgid resumed>) = 0 [pid 21077] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21078 attached [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21078 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21079 [pid 21078] set_robust_list(0x555555aa0660, 24 [pid 21074] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21079 attached [pid 21078] <... set_robust_list resumed>) = 0 [pid 21078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21079] set_robust_list(0x555555aa0660, 24) = 0 [pid 21079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21074] write(3, "1000", 4 [pid 21078] <... prctl resumed>) = 0 [pid 21078] setpgid(0, 0) = 0 [pid 21079] <... prctl resumed>) = 0 [pid 21078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21074] <... write resumed>) = 4 [pid 21079] setpgid(0, 0) = 0 [pid 21079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21074] close(3 [pid 21078] <... openat resumed>) = 3 [pid 21074] <... close resumed>) = 0 [pid 21074] write(1, "executing program\n", 18 [pid 21079] <... openat resumed>) = 3 [pid 21078] write(3, "1000", 4) = 4 [pid 21078] close(3 [pid 21079] write(3, "1000", 4 [pid 21078] <... close resumed>) = 0 [pid 21079] <... write resumed>) = 4 [pid 21078] write(1, "executing program\n", 18 [pid 21079] close(3executing program [pid 21078] <... write resumed>) = 18 [pid 21079] <... close resumed>) = 0 executing program [pid 21078] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21079] write(1, "executing program\n", 18) = 18 [pid 21079] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21078] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21078] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 21079] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21079] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21078] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21074] <... write resumed>) = 18 [pid 21074] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21079] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21074] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21074] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21078] <... bpf resumed>) = 3 [pid 21074] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21074] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21079] <... bpf resumed>) = 3 [pid 21079] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21078] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21079] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21079] exit_group(0 [pid 21078] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21078] exit_group(0 [pid 21074] <... bpf resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 21079] <... exit_group resumed>) = ? [pid 21074] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21078] <... exit_group resumed>) = ? [pid 21074] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 21074] exit_group(0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21080 [pid 21074] <... exit_group resumed>) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21078] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21079] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21074] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21081 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21080 attached [pid 21080] set_robust_list(0x555555aa0660, 24) = 0 [pid 21080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21080] setpgid(0, 0) = 0 [pid 21080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21081 attached ) = 3 [pid 21080] write(3, "1000", 4) = 4 [pid 21080] close(3) = 0 executing program [pid 21080] write(1, "executing program\n", 18) = 18 [pid 21080] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21080] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21080] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21081] set_robust_list(0x555555aa0660, 24) = 0 [pid 21081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21080] <... bpf resumed>) = 3 [pid 21080] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21081] setpgid(0, 0 [pid 21080] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21080] exit_group(0) = ? [pid 21081] <... setpgid resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21082 [pid 21080] +++ exited with 0 +++ [pid 21081] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21082 attached [pid 21081] write(3, "1000", 4 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21082] set_robust_list(0x555555aa0660, 24 [pid 21081] <... write resumed>) = 4 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21084 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21083 ./strace-static-x86_64: Process 21083 attached [pid 21083] set_robust_list(0x555555aa0660, 24) = 0 [pid 21083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21083] setpgid(0, 0) = 0 [pid 21083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21083] write(3, "1000", 4) = 4 [pid 21083] close(3) = 0 [pid 21083] write(1, "executing program\n", 18) = 18 executing program [pid 21083] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21083] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21083] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21081] close(3./strace-static-x86_64: Process 21084 attached [pid 21082] <... set_robust_list resumed>) = 0 [pid 21083] <... bpf resumed>) = 3 [pid 21083] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21083] exit_group(0) = ? [pid 21081] <... close resumed>) = 0 [pid 21081] write(1, "executing program\n", 18 [pid 21083] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21081] <... write resumed>) = 18 [pid 21082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21081] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21084] set_robust_list(0x555555aa0660, 24 [pid 21082] <... prctl resumed>) = 0 [pid 21084] <... set_robust_list resumed>) = 0 [pid 21081] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21082] setpgid(0, 0 [pid 21081] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21082] <... setpgid resumed>) = 0 [pid 21084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21081] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21081] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21081] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21081] exit_group(0) = ? [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21085 ./strace-static-x86_64: Process 21085 attached [pid 21085] set_robust_list(0x555555aa0660, 24 [pid 21081] +++ exited with 0 +++ [pid 21085] <... set_robust_list resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21081, 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 21085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21085] setpgid(0, 0) = 0 [pid 21085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21086 [pid 21085] <... openat resumed>) = 3 [pid 21085] write(3, "1000", 4) = 4 [pid 21085] close(3) = 0 [pid 21085] write(1, "executing program\n", 18) = 18 [pid 21085] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21085] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21085] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21082] <... openat resumed>) = 3 [pid 21082] write(3, "1000", 4 [pid 21084] <... prctl resumed>) = 0 [pid 21082] <... write resumed>) = 4 [pid 21085] <... bpf resumed>) = 3 [pid 21085] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21085] exit_group(0) = ? [pid 21082] close(3 [pid 21084] setpgid(0, 0 [pid 21082] <... close resumed>) = 0 [pid 21084] <... setpgid resumed>) = 0 [pid 21085] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21086 attached [pid 21086] set_robust_list(0x555555aa0660, 24) = 0 [pid 21086] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 21086] setpgid(0, 0) = 0 [pid 21086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21082] write(1, "executing program\n", 18) = 18 [pid 21086] <... openat resumed>) = 3 [pid 21086] write(3, "1000", 4executing program ) = 4 [pid 21086] close(3) = 0 [pid 21086] write(1, "executing program\n", 18) = 18 [pid 21086] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21086] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21086] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21082] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21082] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 356] <... restart_syscall resumed>) = 0 [pid 21082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21082] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21087 [pid 21082] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21086] <... bpf resumed>) = 3 [pid 21082] exit_group(0) = ? [pid 21086] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21086] exit_group(0) = ? [pid 21082] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21086] +++ exited with 0 +++ ./strace-static-x86_64: Process 21087 attached [pid 21087] set_robust_list(0x555555aa0660, 24 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21087] <... set_robust_list resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21087] setpgid(0, 0) = 0 [pid 21087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21087] write(3, "1000", 4) = 4 [pid 21084] <... openat resumed>) = 3 executing program [pid 21087] close(3) = 0 [pid 21087] write(1, "executing program\n", 18) = 18 [pid 21087] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21087] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21087] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21084] write(3, "1000", 4) = 4 executing program [pid 21084] close(3) = 0 [pid 21084] write(1, "executing program\n", 18 [pid 21087] <... bpf resumed>) = 3 [pid 21084] <... write resumed>) = 18 [pid 21087] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21087] exit_group(0) = ? [pid 21084] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21087] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21084] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21084] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21084] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555555aa0650) = 21089 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21088 ./strace-static-x86_64: Process 21089 attached [pid 21089] set_robust_list(0x555555aa0660, 24) = 0 [pid 21089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21089] setpgid(0, 0) = 0 [pid 21089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21084] <... bpf resumed>) = 3 executing program [pid 21089] <... openat resumed>) = 3 [pid 21089] write(3, "1000", 4) = 4 [pid 21089] close(3) = 0 [pid 21089] write(1, "executing program\n", 18) = 18 [pid 21089] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21084] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21089] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21089] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21084] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 21084] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21084] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21090 [pid 21084] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21089] <... bpf resumed>) = 3 [pid 21089] bpf(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 21090 attached ) = -1 EBADF (Bad file descriptor) [pid 21089] exit_group(0) = ? [pid 21090] set_robust_list(0x555555aa0660, 24 [pid 21089] +++ exited with 0 +++ ./strace-static-x86_64: Process 21088 attached [pid 21088] set_robust_list(0x555555aa0660, 24) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21090] <... set_robust_list resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21091 attached [pid 21090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21091 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21092 [pid 21088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21088] setpgid(0, 0) = 0 [pid 21088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21088] write(3, "1000", 4) = 4 [pid 21088] close(3executing program ) = 0 [pid 21088] write(1, "executing program\n", 18) = 18 [pid 21088] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21090] <... prctl resumed>) = 0 [pid 21088] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21088] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21091] set_robust_list(0x555555aa0660, 24 [pid 21090] setpgid(0, 0) = 0 [pid 21091] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 21092 attached [pid 21088] <... bpf resumed>) = 3 [pid 21088] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21088] exit_group(0) = ? [pid 21088] +++ exited with 0 +++ [pid 21090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21090] <... openat resumed>) = 3 [pid 21091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21090] write(3, "1000", 4 [pid 21092] set_robust_list(0x555555aa0660, 24 [pid 21090] <... write resumed>) = 4 [pid 21091] setpgid(0, 0 [pid 21092] <... set_robust_list resumed>) = 0 [pid 21090] close(3) = 0 [pid 21090] write(1, "executing program\n", 18executing program ) = 18 [pid 21090] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21090] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21090] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21090] <... bpf resumed>) = 3 [pid 359] 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 21092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21091] <... setpgid resumed>) = 0 [pid 21090] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21094 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21093 ./strace-static-x86_64: Process 21093 attached [pid 21090] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21093] set_robust_list(0x555555aa0660, 24) = 0 [pid 21093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21090] exit_group(0 [pid 21093] setpgid(0, 0) = 0 [pid 21093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21090] <... exit_group resumed>) = ? [pid 21093] <... openat resumed>) = 3 [pid 21093] write(3, "1000", 4) = 4 [pid 21093] close(3) = 0 [pid 21093] write(1, "executing program\n", 18) = 18 [pid 21090] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21091] <... openat resumed>) = 3 [pid 21093] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21093] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21093] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21091] write(3, "1000", 4 [pid 21092] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 21094 attached [pid 21093] <... bpf resumed>) = 3 [pid 21091] <... write resumed>) = 4 [pid 21092] setpgid(0, 0 [pid 21093] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21093] exit_group(0) = ? [pid 21091] close(3 [pid 21092] <... setpgid resumed>) = 0 [pid 21093] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21091] <... close resumed>) = 0 executing program [pid 21091] write(1, "executing program\n", 18) = 18 [pid 21091] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21094] set_robust_list(0x555555aa0660, 24 [pid 21092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21091] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21091] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21091] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21091] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21094] <... set_robust_list resumed>) = 0 [pid 21092] <... openat resumed>) = 3 [pid 21092] write(3, "1000", 4 [pid 21091] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21092] <... write resumed>) = 4 [pid 21091] exit_group(0 [pid 21094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21092] close(3 [pid 21091] <... exit_group resumed>) = ? [pid 21091] +++ exited with 0 +++ [pid 21092] <... close resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21092] write(1, "executing program\n", 18executing program ) = 18 [pid 21094] setpgid(0, 0) = 0 [pid 21092] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21092] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21092] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21094] <... openat resumed>) = 3 [pid 21092] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21094] write(3, "1000", 4 [pid 21092] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21094] <... write resumed>) = 4 [pid 21092] exit_group(0 [pid 21094] close(3 [pid 21092] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 21092] +++ exited with 0 +++ [pid 21094] <... close resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21092, 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 356] restart_syscall(<... resuming interrupted clone ...> [pid 21094] write(1, "executing program\n", 18 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21095 executing program ./strace-static-x86_64: Process 21095 attached [pid 21094] <... write resumed>) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21095] set_robust_list(0x555555aa0660, 24 [pid 21094] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21096 attached [pid 21095] <... set_robust_list resumed>) = 0 [pid 21094] <... bpf resumed>, buf="cgroup", prog_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=0x555555aa0650) = 21096 [pid 21094] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21096] set_robust_list(0x555555aa0660, 24 [pid 21095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21096] <... set_robust_list resumed>) = 0 [pid 21094] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21095] <... prctl resumed>) = 0 [pid 21094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21095] setpgid(0, 0) = 0 [pid 21096] <... prctl resumed>) = 0 [pid 21094] <... bpf resumed>) = 3 [pid 21094] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21096] setpgid(0, 0 [pid 21094] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 21094] exit_group(0 [pid 21095] <... openat resumed>) = 3 [pid 21094] <... exit_group resumed>) = ? [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21095] write(3, "1000", 4 [pid 21094] +++ exited with 0 +++ [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21097 [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21097 attached [pid 21097] set_robust_list(0x555555aa0660, 24) = 0 [pid 21097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21095] <... write resumed>) = 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21098 [pid 21097] setpgid(0, 0 [pid 21095] close(3 [pid 21097] <... setpgid resumed>) = 0 [pid 21095] <... close resumed>) = 0 executing program [pid 21095] write(1, "executing program\n", 18) = 18 [pid 21097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21095] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21095] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 21095] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21097] <... openat resumed>) = 3 [pid 21097] write(3, "1000", 4) = 4 [pid 21097] close(3) = 0 [pid 21097] write(1, "executing program\n", 18) = 18 [pid 21097] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21097] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21095] <... bpf resumed>) = 3 [pid 21097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21095] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21095] exit_group(0 [pid 21096] <... setpgid resumed>) = 0 [pid 21097] <... bpf resumed>) = 3 [pid 21095] <... exit_group resumed>) = ? [pid 21097] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21097] exit_group(0) = ? [pid 21095] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21098 attached [pid 21097] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21096] <... openat resumed>) = 3 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21098] set_robust_list(0x555555aa0660, 24 [pid 21096] write(3, "1000", 4 [pid 21098] <... set_robust_list resumed>) = 0 [pid 21096] <... write resumed>) = 4 [pid 21096] close(3 [pid 21098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21096] <... close resumed>) = 0 [pid 21098] <... prctl resumed>) = 0 [pid 21096] write(1, "executing program\n", 18executing program ) = 18 [pid 21098] setpgid(0, 0 [pid 21096] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21098] <... setpgid resumed>) = 0 [pid 21096] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21096] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21098] <... openat resumed>) = 3 [pid 21096] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21098] write(3, "1000", 4 [pid 21096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21098] <... write resumed>) = 4 [pid 21098] close(3 [pid 21096] <... bpf resumed>) = 3 [pid 21098] <... close resumed>) = 0 [pid 21096] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21098] write(1, "executing program\n", 18 [pid 21096] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 21098] <... write resumed>) = 18 [pid 21096] exit_group(0) = ? [pid 21098] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21096] +++ exited with 0 +++ [pid 21098] <... bpf resumed>, buf="cgroup", prog_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=21096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21098] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21098] bpf(BPF_PROG_ATTACH, {target_fd=-1, 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 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21098] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] 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 21100 attached ./strace-static-x86_64: Process 21099 attached [pid 21098] <... exit_group resumed>) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21099 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21100 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21101 [pid 21099] set_robust_list(0x555555aa0660, 24 [pid 21098] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21099] <... set_robust_list resumed>) = 0 [pid 21099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21100] set_robust_list(0x555555aa0660, 24 [pid 21099] <... prctl resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21099] setpgid(0, 0./strace-static-x86_64: Process 21102 attached [pid 21102] set_robust_list(0x555555aa0660, 24) = 0 [pid 21102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21102] setpgid(0, 0) = 0 [pid 21102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21102] write(3, "1000", 4) = 4 [pid 21102] close(3 [pid 21099] <... setpgid resumed>) = 0 executing program [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21102 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21103 [pid 21102] <... close resumed>) = 0 [pid 21102] write(1, "executing program\n", 18) = 18 [pid 21102] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21102] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21101 attached [pid 21100] <... set_robust_list resumed>) = 0 [pid 21099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21102] <... bpf resumed>) = 3 [pid 21099] <... openat resumed>) = 3 [pid 21100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21099] write(3, "1000", 4 [pid 21102] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21102] exit_group(0) = ? [pid 21099] <... write resumed>) = 4 [pid 21100] <... prctl resumed>) = 0 [pid 21099] close(3 [pid 21100] setpgid(0, 0 [pid 21099] <... close resumed>) = 0 [pid 21100] <... setpgid resumed>) = 0 [pid 21101] set_robust_list(0x555555aa0660, 24 [pid 21102] +++ exited with 0 +++ ./strace-static-x86_64: Process 21103 attached [pid 21103] set_robust_list(0x555555aa0660, 24) = 0 [pid 21103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21103] setpgid(0, 0) = 0 [pid 21103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 21099] write(1, "executing program\n", 18 [pid 21103] write(3, "1000", 4) = 4 [pid 21103] close(3) = 0 [pid 21100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21099] <... write resumed>) = 18 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21103] write(1, "executing program\n", 18 [pid 21099] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21103] <... write resumed>) = 18 [pid 21100] <... openat resumed>) = 3 [pid 21099] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21103] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21100] write(3, "1000", 4 [pid 21099] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21103] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21100] <... write resumed>) = 4 [pid 21099] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21103] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21103] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21101] <... set_robust_list resumed>) = 0 [pid 21100] close(3 [pid 21103] <... bpf resumed>) = 3 [pid 21103] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21103] exit_group(0) = ? [pid 21099] <... bpf resumed>) = 3 [pid 21100] <... close resumed>) = 0 [pid 21103] +++ exited with 0 +++ [pid 21100] write(1, "executing program\n", 18 [pid 21099] 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 21100] <... write resumed>) = 18 [pid 21099] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21099] exit_group(0) = ? [pid 21100] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21099] +++ exited with 0 +++ [pid 21100] <... bpf resumed>, buf="cgroup", prog_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=21099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21100] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21100] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21100] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21101] setpgid(0, 0) = 0 [pid 21100] <... bpf resumed>) = 3 [pid 21100] bpf(BPF_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 21100] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21101] 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 21100] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21104 ./strace-static-x86_64: Process 21104 attached [pid 21104] set_robust_list(0x555555aa0660, 24) = 0 [pid 21104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21104] setpgid(0, 0) = 0 [pid 21104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21100] <... exit_group resumed>) = ? [pid 21101] <... openat resumed>) = 3 [pid 21104] <... openat resumed>) = 3 [pid 21104] write(3, "1000", 4executing program ) = 4 [pid 21104] close(3) = 0 [pid 21104] write(1, "executing program\n", 18) = 18 [pid 21104] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21104] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21104] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21104] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21104] exit_group(0) = ? [pid 21100] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21101] write(3, "1000", 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21104] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21105 attached [pid 21105] set_robust_list(0x555555aa0660, 24) = 0 [pid 21105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21105] setpgid(0, 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21105 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21106 [pid 21105] <... setpgid resumed>) = 0 [pid 21105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 21101] <... write resumed>) = 4 [pid 21105] write(3, "1000", 4) = 4 [pid 21105] close(3) = 0 [pid 21105] write(1, "executing program\n", 18) = 18 [pid 21105] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21105] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21105] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21101] close(3) = 0 [pid 21105] <... bpf resumed>) = 3 [pid 21105] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21105] exit_group(0) = ? [pid 21101] write(1, "executing program\n", 18executing program [pid 21105] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21101] <... write resumed>) = 18 [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21106 attached [pid 21101] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21106] set_robust_list(0x555555aa0660, 24) = 0 [pid 21106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21106] setpgid(0, 0) = 0 [pid 21106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21101] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21101] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21106] <... openat resumed>) = 3 [pid 21106] write(3, "1000", 4) = 4 [pid 21106] close(3) = 0 [pid 21106] write(1, "executing program\n", 18executing program ) = 18 [pid 21106] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21106] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21106] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21101] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21101] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21106] <... bpf resumed>) = 3 [pid 21106] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21106] exit_group(0) = ? [pid 21101] <... bpf resumed>) = 3 [pid 21101] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21106] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21101] exit_group(0) = ? [pid 21101] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... restart_syscall resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] 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 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21107 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21109 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21108 ./strace-static-x86_64: Process 21108 attached [pid 21108] set_robust_list(0x555555aa0660, 24) = 0 [pid 21108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21108] setpgid(0, 0) = 0 [pid 21108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21107 attached ) = 3 [pid 21108] write(3, "1000", 4) = 4 [pid 21108] close(3executing program ) = 0 [pid 21108] write(1, "executing program\n", 18) = 18 [pid 21108] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21108] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21108] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21107] set_robust_list(0x555555aa0660, 24) = 0 [pid 21108] <... bpf resumed>) = 3 [pid 21108] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21108] exit_group(0./strace-static-x86_64: Process 21109 attached [pid 21109] set_robust_list(0x555555aa0660, 24 [pid 21108] <... exit_group resumed>) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 21109] <... set_robust_list resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21109] setpgid(0, 0) = 0 [pid 21109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21110 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21111 [pid 21109] <... openat resumed>) = 3 [pid 21109] write(3, "1000", 4executing program [pid 21108] +++ exited with 0 +++ [pid 21109] <... write resumed>) = 4 [pid 21109] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21109] <... close resumed>) = 0 [pid 21109] write(1, "executing program\n", 18 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21109] <... write resumed>) = 18 [pid 21109] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21109] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21109] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21107] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 21111 attached ) = 0 [pid 21109] <... bpf resumed>) = 3 [pid 21109] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21109] exit_group(0) = ? [pid 21107] setpgid(0, 0) = 0 [pid 21111] set_robust_list(0x555555aa0660, 24 [pid 21107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21111] <... set_robust_list resumed>) = 0 [pid 21109] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21110 attached [pid 21110] set_robust_list(0x555555aa0660, 24) = 0 [pid 21110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21110] setpgid(0, 0) = 0 [pid 21110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21107] <... openat resumed>) = 3 [pid 21110] <... openat resumed>) = 3 [pid 21110] write(3, "1000", 4) = 4 executing program [pid 21110] close(3) = 0 [pid 21110] write(1, "executing program\n", 18) = 18 [pid 21110] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21110] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21107] write(3, "1000", 4 [pid 21110] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21107] <... write resumed>) = 4 [pid 21107] close(3 [pid 21110] <... bpf resumed>) = 3 [pid 21107] <... close resumed>) = 0 [pid 21110] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21110] exit_group(0) = ? [pid 21107] write(1, "executing program\n", 18 executing program [pid 21111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21107] <... write resumed>) = 18 [pid 21110] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21111] <... prctl resumed>) = 0 [pid 21107] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21111] setpgid(0, 0 [pid 21107] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21111] <... setpgid resumed>) = 0 [pid 21107] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21107] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 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=0x555555aa0650) = 21113 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21112 ./strace-static-x86_64: Process 21112 attached [pid 21112] set_robust_list(0x555555aa0660, 24) = 0 [pid 21112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21107] <... bpf resumed>) = 3 [pid 21112] <... prctl resumed>) = 0 [pid 21112] setpgid(0, 0) = 0 [pid 21112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21112] write(3, "1000", 4) = 4 [pid 21112] close(3 [pid 21107] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21112] <... close resumed>) = 0 executing program [pid 21112] write(1, "executing program\n", 18) = 18 [pid 21112] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21107] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21112] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21112] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21111] <... openat resumed>) = 3 [pid 21107] exit_group(0) = ? [pid 21111] write(3, "1000", 4 [pid 21112] <... bpf resumed>) = 3 [pid 21112] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21112] exit_group(0) = ? [pid 21107] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21112] +++ exited with 0 +++ ./strace-static-x86_64: Process 21113 attached [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21114 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21113] set_robust_list(0x555555aa0660, 24) = 0 [pid 21113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21113] setpgid(0, 0) = 0 [pid 21113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21111] <... write resumed>) = 4 [pid 21111] close(3 [pid 21113] <... openat resumed>) = 3 [pid 21111] <... close resumed>) = 0 [pid 21113] write(3, "1000", 4) = 4 [pid 21113] close(3) = 0 [pid 21113] write(1, "executing program\n", 18executing program ) = 18 [pid 21113] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21113] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21113] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 21111] write(1, "executing program\n", 18) = 18 [pid 21111] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21113] <... bpf resumed>) = 3 [pid 21111] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21113] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21113] exit_group(0 [pid 21111] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21113] <... exit_group resumed>) = ? [pid 21111] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21111] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21113] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21114 attached [pid 21114] set_robust_list(0x555555aa0660, 24) = 0 [pid 21111] <... bpf resumed>) = 3 [pid 21114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21114] setpgid(0, 0) = 0 [pid 21114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21111] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21114] <... openat resumed>) = 3 [pid 21114] write(3, "1000", 4 [pid 21111] exit_group(0 [pid 21114] <... write resumed>) = 4 [pid 21114] close(3) = 0 executing program [pid 21114] write(1, "executing program\n", 18) = 18 [pid 21114] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21114] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21111] <... exit_group resumed>) = ? [pid 21114] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21114] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21111] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21114] <... bpf resumed>) = 3 [pid 21114] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 359] <... restart_syscall resumed>) = 0 [pid 21114] exit_group(0) = ? [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21115 [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 21116 attached [pid 21114] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21116 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21117 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21115 attached [pid 21115] set_robust_list(0x555555aa0660, 24) = 0 [pid 21116] set_robust_list(0x555555aa0660, 24 [pid 21115] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 21117 attached ) = 0 [pid 21115] setpgid(0, 0) = 0 [pid 21117] set_robust_list(0x555555aa0660, 24 [pid 21116] <... set_robust_list resumed>) = 0 [pid 21115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21117] <... set_robust_list resumed>) = 0 [pid 21115] <... openat resumed>) = 3 [pid 21117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21116] <... prctl resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21118 attached [pid 21117] <... prctl resumed>) = 0 [pid 21116] setpgid(0, 0 [pid 21115] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21119 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21118 ./strace-static-x86_64: Process 21119 attached [pid 21118] set_robust_list(0x555555aa0660, 24 [pid 21117] setpgid(0, 0 [pid 21116] <... setpgid resumed>) = 0 [pid 21115] <... write resumed>) = 4 [pid 21118] <... set_robust_list resumed>) = 0 [pid 21118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21118] setpgid(0, 0) = 0 [pid 21118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21117] <... setpgid resumed>) = 0 [pid 21116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21115] close(3executing program [pid 21118] <... openat resumed>) = 3 [pid 21117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21115] <... close resumed>) = 0 [pid 21116] <... openat resumed>) = 3 [pid 21115] write(1, "executing program\n", 18 [pid 21118] write(3, "1000", 4) = 4 [pid 21117] <... openat resumed>) = 3 executing program [pid 21116] write(3, "1000", 4 [pid 21115] <... write resumed>) = 18 [pid 21118] close(3) = 0 [pid 21118] write(1, "executing program\n", 18) = 18 [pid 21118] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21119] set_robust_list(0x555555aa0660, 24 [pid 21117] write(3, "1000", 4 [pid 21116] <... write resumed>) = 4 [pid 21115] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21117] <... write resumed>) = 4 [pid 21116] close(3 [pid 21115] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21117] close(3 [pid 21116] <... close resumed>) = 0 executing program [pid 21115] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21117] <... close resumed>) = 0 [pid 21116] write(1, "executing program\n", 18 [pid 21115] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21117] write(1, "executing program\n", 18 [pid 21116] <... write resumed>) = 18 [pid 21115] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21119] <... set_robust_list resumed>) = 0 [pid 21118] <... bpf resumed>, buf="cgroup", 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 21119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21118] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21117] <... write resumed>) = 18 [pid 21116] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21115] <... bpf resumed>) = 3 [pid 21116] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21116] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21115] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21116] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21116] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21115] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21119] <... prctl resumed>) = 0 [pid 21118] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21117] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21116] <... bpf resumed>) = 3 [pid 21115] exit_group(0 [pid 21118] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21117] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21116] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21115] <... exit_group resumed>) = ? [pid 21119] setpgid(0, 0 [pid 21118] <... bpf resumed>) = 3 [pid 21117] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21116] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21115] +++ exited with 0 +++ [pid 21118] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21117] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21116] exit_group(0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21118] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21117] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21116] <... exit_group resumed>) = ? [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21117] <... bpf resumed>) = 3 [pid 21116] +++ exited with 0 +++ [pid 21118] exit_group(0 [pid 21117] 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 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21118] <... exit_group resumed>) = ? [pid 21117] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21119] <... setpgid resumed>) = 0 [pid 21117] exit_group(0) = ? [pid 21119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21119] write(3, "1000", 4) = 4 [pid 21119] close(3) = 0 [pid 21119] write(1, "executing program\n", 18 [pid 21117] +++ exited with 0 +++ [pid 21119] <... write resumed>) = 18 [pid 21119] 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=21117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21119] <... bpf resumed>, buf="cgroup", prog_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 21119] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21119] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21118] +++ exited with 0 +++ [pid 21119] <... bpf resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21119] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21119] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21119] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21119] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21120 ./strace-static-x86_64: Process 21120 attached [pid 21120] set_robust_list(0x555555aa0660, 24) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21121 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21122 [pid 21120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21120] setpgid(0, 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21123 attached ./strace-static-x86_64: Process 21122 attached ./strace-static-x86_64: Process 21121 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21124 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21123 [pid 21120] <... setpgid resumed>) = 0 [pid 21120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21120] write(3, "1000", 4) = 4 executing program [pid 21120] close(3) = 0 [pid 21120] write(1, "executing program\n", 18) = 18 [pid 21120] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21120] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21120] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21122] set_robust_list(0x555555aa0660, 24) = 0 [pid 21122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21121] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21124 attached [pid 21120] <... bpf resumed>) = 3 [pid 21120] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21120] exit_group(0) = ? [pid 21121] <... set_robust_list resumed>) = 0 [pid 21122] <... prctl resumed>) = 0 [pid 21121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21122] setpgid(0, 0 [pid 21120] +++ exited with 0 +++ [pid 21124] set_robust_list(0x555555aa0660, 24) = 0 [pid 21124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21124] setpgid(0, 0) = 0 [pid 21124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21122] <... setpgid resumed>) = 0 [pid 21123] set_robust_list(0x555555aa0660, 24 [pid 21121] <... prctl resumed>) = 0 [pid 21124] <... openat resumed>) = 3 [pid 21124] write(3, "1000", 4) = 4 [pid 21124] close(3) = 0 executing program [pid 21124] write(1, "executing program\n", 18) = 18 [pid 21124] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21124] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21124] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 21121] setpgid(0, 0 [pid 21122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21121] <... setpgid resumed>) = 0 [pid 21124] <... bpf resumed>) = 3 [pid 21124] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21124] exit_group(0 [pid 21122] <... openat resumed>) = 3 [pid 21124] <... exit_group resumed>) = ? [pid 21121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21122] write(3, "1000", 4 [pid 21123] <... set_robust_list resumed>) = 0 [pid 21124] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21121] <... openat resumed>) = 3 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21122] <... write resumed>) = 4 [pid 21121] write(3, "1000", 4 [pid 21122] close(3 [pid 21121] <... write resumed>) = 4 [pid 21122] <... close resumed>) = 0 [pid 21123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21121] close(3 [pid 21123] <... prctl resumed>) = 0 [pid 21122] write(1, "executing program\n", 18 [pid 21121] <... close resumed>) = 0 executing program [pid 21121] write(1, "executing program\n", 18 [pid 21122] <... write resumed>) = 18 executing program [pid 21121] <... write resumed>) = 18 [pid 21122] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21121] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21123] setpgid(0, 0 [pid 21122] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21123] <... setpgid resumed>) = 0 [pid 21122] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21121] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21121] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21122] <... 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 21123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21122] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21121] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21125 [pid 21123] <... openat resumed>) = 3 [pid 21122] <... bpf resumed>) = 3 [pid 21121] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21125 attached [pid 21123] write(3, "1000", 4 [pid 21122] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21121] <... bpf resumed>) = 3 [pid 21123] <... write resumed>) = 4 [pid 21123] close(3 [pid 21121] bpf(BPF_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 21122] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21125] set_robust_list(0x555555aa0660, 24 [pid 21123] <... close resumed>) = 0 [pid 21122] exit_group(0 [pid 21121] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21126 ./strace-static-x86_64: Process 21126 attached executing program [pid 21126] set_robust_list(0x555555aa0660, 24) = 0 [pid 21126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21126] setpgid(0, 0) = 0 [pid 21123] write(1, "executing program\n", 18 [pid 21126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21121] exit_group(0 [pid 21123] <... write resumed>) = 18 [pid 21122] <... exit_group resumed>) = ? executing program [pid 21126] <... openat resumed>) = 3 [pid 21126] write(3, "1000", 4) = 4 [pid 21126] close(3) = 0 [pid 21126] write(1, "executing program\n", 18 [pid 21123] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21121] <... exit_group resumed>) = ? [pid 21126] <... write resumed>) = 18 [pid 21126] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21126] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21126] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21123] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21122] +++ exited with 0 +++ [pid 21121] +++ exited with 0 +++ [pid 21123] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21126] <... bpf resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21126] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21126] exit_group(0 [pid 21123] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21126] <... exit_group resumed>) = ? [pid 21123] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21125] <... set_robust_list resumed>) = 0 [pid 21126] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21123] <... bpf resumed>) = 3 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21123] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21123] exit_group(0) = ? [pid 21123] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21125] setpgid(0, 0) = 0 [pid 21125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21125] write(3, "1000", 4) = 4 [pid 21125] close(3) = 0 [pid 21125] write(1, "executing program\n", 18executing program ) = 18 [pid 21125] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21125] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21125] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21127 ./strace-static-x86_64: Process 21127 attached [pid 21127] set_robust_list(0x555555aa0660, 24) = 0 [pid 21127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21127] setpgid(0, 0) = 0 [pid 21127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 21127] write(3, "1000", 4) = 4 [pid 21127] close(3) = 0 [pid 21127] write(1, "executing program\n", 18) = 18 [pid 21127] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21127] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21125] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21128 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21128 attached [pid 21125] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21129 [pid 21127] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21127] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21125] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21125] exit_group(0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21129 attached [pid 21128] set_robust_list(0x555555aa0660, 24 [pid 21127] <... bpf resumed>) = 3 [pid 21127] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21127] exit_group(0) = ? [pid 21127] +++ exited with 0 +++ [pid 21128] <... set_robust_list resumed>) = 0 [pid 21125] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21130 attached [pid 21130] set_robust_list(0x555555aa0660, 24) = 0 [pid 21130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21130] setpgid(0, 0 [pid 21125] +++ exited with 0 +++ [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21130 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21130] <... setpgid resumed>) = 0 [pid 21130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21130] write(3, "1000", 4) = 4 [pid 21130] close(3executing program ) = 0 [pid 21130] write(1, "executing program\n", 18) = 18 [pid 21130] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21130] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21130] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21129] set_robust_list(0x555555aa0660, 24 [pid 21130] <... bpf resumed>) = 3 [pid 21130] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21130] exit_group(0) = ? [pid 21128] setpgid(0, 0 [pid 21129] <... set_robust_list resumed>) = 0 [pid 21128] <... setpgid resumed>) = 0 [pid 21130] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21128] <... openat resumed>) = 3 [pid 21128] write(3, "1000", 4 [pid 21129] setpgid(0, 0) = 0 [pid 21128] <... write resumed>) = 4 [pid 21128] close(3) = 0 [pid 21129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21128] write(1, "executing program\n", 18executing program ) = 18 [pid 21128] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21129] <... openat resumed>) = 3 [pid 21128] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21129] write(3, "1000", 4 [pid 21128] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21129] <... write resumed>) = 4 [pid 357] <... restart_syscall resumed>) = 0 [pid 21128] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21129] close(3 [pid 21128] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21129] <... close resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21132 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21131 executing program [pid 21129] write(1, "executing program\n", 18 [pid 21128] <... bpf resumed>) = 3 [pid 21128] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21129] <... write resumed>) = 18 [pid 21128] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21128] exit_group(0) = ? [pid 21129] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21131 attached [pid 21131] set_robust_list(0x555555aa0660, 24) = 0 [pid 21128] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21129] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 21129] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21129] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21133 [pid 21131] setpgid(0, 0) = 0 [pid 21131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21129] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21131] <... openat resumed>) = 3 [pid 21131] write(3, "1000", 4executing program ) = 4 [pid 21131] close(3) = 0 [pid 21131] write(1, "executing program\n", 18) = 18 [pid 21131] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21131] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21131] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21131] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21131] exit_group(0./strace-static-x86_64: Process 21132 attached [pid 21132] set_robust_list(0x555555aa0660, 24 [pid 21131] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21133 attached [pid 21129] <... bpf resumed>) = 3 [pid 21132] <... set_robust_list resumed>) = 0 [pid 21132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21132] setpgid(0, 0) = 0 [pid 21132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 21132] write(3, "1000", 4) = 4 [pid 21132] close(3) = 0 executing program [pid 21132] write(1, "executing program\n", 18) = 18 [pid 21131] +++ exited with 0 +++ [pid 21132] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21132] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21132] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21133] set_robust_list(0x555555aa0660, 24 [pid 21129] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21134 [pid 21132] <... bpf resumed>) = 3 [pid 21132] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21132] exit_group(0) = ? [pid 21129] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21133] <... set_robust_list resumed>) = 0 [pid 21129] exit_group(0 [pid 21132] +++ exited with 0 +++ [pid 21129] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21134 attached [pid 21134] set_robust_list(0x555555aa0660, 24) = 0 [pid 21134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21134] setpgid(0, 0) = 0 [pid 21134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21134] write(3, "1000", 4 [pid 21129] +++ exited with 0 +++ [pid 21134] <... write resumed>) = 4 executing program [pid 21134] close(3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21134] <... close resumed>) = 0 [pid 21134] write(1, "executing program\n", 18) = 18 [pid 21134] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21134] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21134] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21133] setpgid(0, 0) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] 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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21135 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21136 [pid 21134] <... bpf resumed>) = 3 [pid 21133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21134] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21134] exit_group(0) = ? ./strace-static-x86_64: Process 21136 attached [pid 21133] <... openat resumed>) = 3 [pid 21133] write(3, "1000", 4 [pid 21136] set_robust_list(0x555555aa0660, 24 [pid 21133] <... write resumed>) = 4 [pid 21136] <... set_robust_list resumed>) = 0 [pid 21134] +++ exited with 0 +++ ./strace-static-x86_64: Process 21135 attached [pid 21135] set_robust_list(0x555555aa0660, 24) = 0 [pid 21135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21135] setpgid(0, 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21135] <... setpgid resumed>) = 0 [pid 21135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21135] <... openat resumed>) = 3 [pid 21135] write(3, "1000", 4) = 4 [pid 21135] close(3) = 0 [pid 21135] write(1, "executing program\n", 18executing program ) = 18 [pid 21135] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21135] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21135] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21133] close(3 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21135] <... bpf resumed>) = 3 [pid 21135] bpf(BPF_PROG_ATTACH, {target_fd=-1, 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=0x555555aa0650) = 21137 executing program [pid 21135] exit_group(0) = ? [pid 21133] <... close resumed>) = 0 [pid 21133] write(1, "executing program\n", 18 [pid 21136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21133] <... write resumed>) = 18 [pid 21135] +++ exited with 0 +++ [pid 21133] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21137 attached [pid 21137] set_robust_list(0x555555aa0660, 24) = 0 [pid 21137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21137] setpgid(0, 0) = 0 [pid 21137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21137] write(3, "1000", 4) = 4 [pid 21137] close(3) = 0 [pid 21133] <... bpf resumed>, buf="cgroup", 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 21137] write(1, "executing program\n", 18) = 18 [pid 21137] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21137] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21137] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21133] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21136] <... prctl resumed>) = 0 [pid 21133] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21136] setpgid(0, 0 [pid 21137] <... bpf resumed>) = 3 [pid 21133] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21136] <... setpgid resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 21137] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21133] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21133] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21136] <... openat resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21139 [pid 21133] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21138 [pid 21133] exit_group(0 [pid 21137] exit_group(0) = ? [pid 21133] <... exit_group resumed>) = ? [pid 21136] write(3, "1000", 4 [pid 21137] +++ exited with 0 +++ ./strace-static-x86_64: Process 21138 attached [pid 21138] set_robust_list(0x555555aa0660, 24) = 0 [pid 21138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21138] setpgid(0, 0 [pid 21133] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21138] <... setpgid resumed>) = 0 [pid 21138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21138] write(3, "1000", 4) = 4 [pid 21138] close(3) = 0 executing program [pid 21138] write(1, "executing program\n", 18) = 18 [pid 21138] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21138] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21138] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21139 attached [pid 21136] <... write resumed>) = 4 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21136] close(3 [pid 21138] <... bpf resumed>) = 3 [pid 21136] <... close resumed>) = 0 [pid 21138] bpf(BPF_PROG_ATTACH, {target_fd=-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 21138] exit_group(0) = ? [pid 21136] write(1, "executing program\n", 18 [pid 21139] set_robust_list(0x555555aa0660, 24 [pid 21136] <... write resumed>) = 18 [pid 21136] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21139] <... set_robust_list resumed>) = 0 [pid 21138] +++ exited with 0 +++ [pid 21136] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21136] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21139] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21136] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21139] <... prctl resumed>) = 0 [pid 21136] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21139] setpgid(0, 0) = 0 [pid 21136] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21136] exit_group(0) = ? [pid 21136] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21139] <... openat resumed>) = 3 [pid 21139] write(3, "1000", 4) = 4 [pid 21139] close(3) = 0 [pid 21139] write(1, "executing program\n", 18executing program ) = 18 [pid 21139] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21139] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21139] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 359] <... restart_syscall resumed>) = 0 [pid 21139] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21139] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21140 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21140 attached [pid 21139] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21141 [pid 21139] <... exit_group resumed>) = ? [pid 21140] set_robust_list(0x555555aa0660, 24 [pid 21139] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21141 attached [pid 21140] <... set_robust_list 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 21142 attached [pid 21142] set_robust_list(0x555555aa0660, 24) = 0 [pid 21142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21142 [pid 21142] setpgid(0, 0) = 0 [pid 21142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21143 [pid 21142] write(3, "1000", 4 [pid 21140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21142] <... write resumed>) = 4 executing program [pid 21142] close(3) = 0 [pid 21142] write(1, "executing program\n", 18) = 18 [pid 21142] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21140] <... prctl resumed>) = 0 [pid 21142] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21142] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21142] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21140] setpgid(0, 0) = 0 [pid 21140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21141] set_robust_list(0x555555aa0660, 24 [pid 21142] <... bpf resumed>) = 3 [pid 21142] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21142] exit_group(0) = ? [pid 21140] <... openat resumed>) = 3 [pid 21141] <... set_robust_list resumed>) = 0 [pid 21140] write(3, "1000", 4 [pid 21142] +++ exited with 0 +++ ./strace-static-x86_64: Process 21143 attached [pid 21143] set_robust_list(0x555555aa0660, 24) = 0 [pid 21143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21143] setpgid(0, 0) = 0 [pid 21143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21140] <... write resumed>) = 4 [pid 21143] write(3, "1000", 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21140] close(3 [pid 21143] <... write resumed>) = 4 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21140] <... close resumed>) = 0 executing program [pid 21143] close(3) = 0 [pid 21143] write(1, "executing program\n", 18) = 18 [pid 21143] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21143] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21143] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 21141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21140] write(1, "executing program\n", 18) = 18 [pid 21143] <... bpf resumed>) = 3 [pid 21141] <... prctl resumed>) = 0 [pid 21140] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21143] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21143] exit_group(0) = ? [pid 21140] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21140] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21141] setpgid(0, 0 [pid 21143] +++ exited with 0 +++ [pid 21141] <... setpgid resumed>) = 0 [pid 21140] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21140] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=21143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21140] <... bpf resumed>) = 3 [pid 21140] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21140] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21144 attached [pid 21141] <... openat resumed>) = 3 [pid 21140] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21144 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21141] write(3, "1000", 4 [pid 21144] set_robust_list(0x555555aa0660, 24 [pid 21141] <... write resumed>) = 4 [pid 21144] <... set_robust_list resumed>) = 0 [pid 21141] close(3) = 0 [pid 21144] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 21141] write(1, "executing program\n", 18 [pid 21144] <... prctl resumed>) = 0 [pid 21141] <... write resumed>) = 18 [pid 21141] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21144] setpgid(0, 0 [pid 21141] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... restart_syscall resumed>) = 0 [pid 21144] <... setpgid resumed>) = 0 [pid 21141] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21141] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21141] <... bpf resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21146 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21145 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21146 ./strace-static-x86_64: Process 21145 attached [pid 21145] set_robust_list(0x555555aa0660, 24) = 0 [pid 21145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21141] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21145] <... prctl resumed>) = 0 [pid 21145] setpgid(0, 0) = 0 [pid 21145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21141] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21145] <... openat resumed>) = 3 [pid 21145] write(3, "1000", 4) = 4 executing program [pid 21145] close(3) = 0 [pid 21145] write(1, "executing program\n", 18) = 18 [pid 21145] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21145] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21145] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21141] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21147 [pid 21141] <... exit_group resumed>) = ? [pid 21145] <... bpf resumed>) = 3 [pid 21145] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21145] exit_group(0) = ? [pid 21141] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21145] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21147 attached [pid 21147] set_robust_list(0x555555aa0660, 24) = 0 [pid 21147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21147] setpgid(0, 0) = 0 [pid 21147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21147] write(3, "1000", 4) = 4 [pid 21147] close(3) = 0 executing program [pid 21147] write(1, "executing program\n", 18) = 18 [pid 21147] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21147] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21147] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21144] <... openat resumed>) = 3 [pid 21144] write(3, "1000", 4 [pid 21146] set_robust_list(0x555555aa0660, 24 [pid 21147] <... bpf resumed>) = 3 [pid 21147] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21147] exit_group(0) = ? [pid 21144] <... write resumed>) = 4 [pid 21146] <... set_robust_list resumed>) = 0 [pid 21144] close(3 [pid 21147] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21144] <... close resumed>) = 0 [pid 21146] <... prctl resumed>) = 0 [pid 21144] write(1, "executing program\n", 18executing program ) = 18 [pid 21146] setpgid(0, 0) = 0 [pid 21144] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21144] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21144] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21146] <... openat resumed>) = 3 [pid 21146] write(3, "1000", 4 [pid 21144] <... bpf resumed>) = 3 [pid 21146] <... write resumed>) = 4 [pid 21144] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21146] close(3 [pid 21144] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21146] <... close resumed>) = 0 [pid 21144] exit_group(0) = ? [pid 21146] write(1, "executing program\n", 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21148 [pid 21144] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21148 attached [pid 360] <... restart_syscall resumed>) = 0 executing program [pid 21146] <... write resumed>) = 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21146] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21149 [pid 21148] set_robust_list(0x555555aa0660, 24) = 0 [pid 21148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21148] setpgid(0, 0) = 0 [pid 21148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21146] <... bpf resumed>, buf="cgroup", 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 21149 attached [pid 21148] <... openat resumed>) = 3 [pid 21146] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21149] set_robust_list(0x555555aa0660, 24 [pid 21148] write(3, "1000", 4) = 4 [pid 21148] close(3executing program ) = 0 [pid 21148] write(1, "executing program\n", 18) = 18 [pid 21148] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21148] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21148] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21149] <... set_robust_list resumed>) = 0 [pid 21146] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 21146] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21150 [pid 21146] <... bpf resumed>) = 3 [pid 21149] <... prctl resumed>) = 0 [pid 21148] <... bpf resumed>) = 3 [pid 21146] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21148] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21148] exit_group(0 [pid 21146] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21149] setpgid(0, 0 [pid 21148] <... exit_group resumed>) = ? [pid 21148] +++ exited with 0 +++ [pid 21146] exit_group(0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21150 attached [pid 21150] set_robust_list(0x555555aa0660, 24) = 0 [pid 21150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21150] setpgid(0, 0) = 0 [pid 21150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21146] <... exit_group resumed>) = ? [pid 21149] <... setpgid resumed>) = 0 [pid 21150] <... openat resumed>) = 3 [pid 21150] write(3, "1000", 4) = 4 [pid 21150] close(3) = 0 [pid 21150] write(1, "executing program\n", 18) = 18 [pid 21150] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21150] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21146] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21150] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21150] <... bpf resumed>) = 3 [pid 21149] <... openat resumed>) = 3 [pid 21150] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21150] exit_group(0) = ? [pid 21149] write(3, "1000", 4 [pid 21150] +++ exited with 0 +++ [pid 21149] <... write resumed>) = 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21151 attached [pid 21149] close(3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21152 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21151 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21153 attached ./strace-static-x86_64: Process 21154 attached ./strace-static-x86_64: Process 21152 attached [pid 21151] set_robust_list(0x555555aa0660, 24 [pid 21149] <... close resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21153 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21154 [pid 21152] set_robust_list(0x555555aa0660, 24 [pid 21151] <... set_robust_list resumed>) = 0 [pid 21149] write(1, "executing program\n", 18executing program [pid 21152] <... set_robust_list resumed>) = 0 [pid 21151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21149] <... write resumed>) = 18 [pid 21154] set_robust_list(0x555555aa0660, 24) = 0 [pid 21154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21149] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21154] setpgid(0, 0 [pid 21152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21151] <... prctl resumed>) = 0 [pid 21149] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21154] <... setpgid resumed>) = 0 [pid 21154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21154] write(3, "1000", 4) = 4 [pid 21151] setpgid(0, 0 [pid 21149] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21152] <... prctl resumed>) = 0 executing program [pid 21154] close(3) = 0 [pid 21154] write(1, "executing program\n", 18) = 18 [pid 21154] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21154] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21154] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21151] <... setpgid resumed>) = 0 [pid 21149] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21152] setpgid(0, 0 [pid 21151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21152] <... setpgid resumed>) = 0 [pid 21149] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21151] <... openat resumed>) = 3 [pid 21154] <... bpf resumed>) = 3 [pid 21154] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21154] exit_group(0) = ? [pid 21149] <... bpf resumed>) = 3 [pid 21151] write(3, "1000", 4 [pid 21152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21151] <... write resumed>) = 4 [pid 21149] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21152] <... openat resumed>) = 3 [pid 21151] close(3 [pid 21149] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21151] <... close resumed>) = 0 [pid 21152] write(3, "1000", 4 [pid 21154] +++ exited with 0 +++ [pid 21149] exit_group(0 [pid 21152] <... write resumed>) = 4 [pid 21151] write(1, "executing program\n", 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21153] set_robust_list(0x555555aa0660, 24) = 0 [pid 21153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21153] setpgid(0, 0 [pid 21151] <... write resumed>) = 18 [pid 21152] close(3 [pid 21149] <... exit_group resumed>) = ? [pid 21153] <... setpgid resumed>) = 0 executing program [pid 21153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21153] write(3, "1000", 4) = 4 [pid 21151] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21152] <... close resumed>) = 0 [pid 21153] close(3) = 0 [pid 21153] write(1, "executing program\n", 18) = 18 [pid 21153] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21153] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21149] +++ exited with 0 +++ [pid 21152] write(1, "executing program\n", 18 [pid 21151] <... bpf resumed>, buf="cgroup", prog_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=21149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> executing program [pid 21153] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21152] <... write resumed>) = 18 [pid 21151] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21153] <... bpf resumed>) = 3 [pid 21152] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21151] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21153] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21152] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21151] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21152] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21153] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21153] exit_group(0) = ? [pid 21153] +++ exited with 0 +++ [pid 21152] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21151] <... bpf resumed>) = 3 [pid 21152] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21151] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21152] <... bpf resumed>) = 3 [pid 21151] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21152] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21151] exit_group(0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21152] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21151] <... exit_group resumed>) = ? [pid 21152] exit_group(0 [pid 21151] +++ exited with 0 +++ [pid 21152] <... exit_group resumed>) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21152] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21155 [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21155 attached [pid 21155] set_robust_list(0x555555aa0660, 24) = 0 [pid 21155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21155] setpgid(0, 0) = 0 [pid 21155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21156 attached [pid 21155] <... openat resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21156 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21157 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21158 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21159 ./strace-static-x86_64: Process 21158 attached [pid 21158] set_robust_list(0x555555aa0660, 24) = 0 [pid 21158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21158] setpgid(0, 0) = 0 [pid 21158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21158] write(3, "1000", 4) = 4 [pid 21158] close(3) = 0 [pid 21158] write(1, "executing program\n", 18executing program ) = 18 [pid 21158] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21158] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21158] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21159 attached [pid 21156] set_robust_list(0x555555aa0660, 24 [pid 21155] write(3, "1000", 4) = 4 [pid 21156] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 21157 attached [pid 21159] set_robust_list(0x555555aa0660, 24 [pid 21158] <... bpf resumed>) = 3 [pid 21155] close(3) = 0 [pid 21158] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21158] exit_group(0 [pid 21155] write(1, "executing program\n", 18 [pid 21158] <... exit_group resumed>) = ? executing program [pid 21155] <... write resumed>) = 18 [pid 21157] set_robust_list(0x555555aa0660, 24) = 0 [pid 21157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21158] +++ exited with 0 +++ [pid 21157] <... prctl resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21155] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21157] setpgid(0, 0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21155] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21157] <... setpgid resumed>) = 0 [pid 21157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21155] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21157] <... openat resumed>) = 3 [pid 21155] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21159] <... set_robust_list resumed>) = 0 [pid 21157] write(3, "1000", 4) = 4 [pid 21157] close(3executing program ) = 0 [pid 21157] write(1, "executing program\n", 18) = 18 [pid 21157] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21157] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21157] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21156] <... prctl resumed>) = 0 [pid 21155] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21157] <... bpf resumed>) = 3 [pid 21155] <... bpf resumed>) = 3 [pid 21157] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21157] exit_group(0 [pid 21156] setpgid(0, 0 [pid 21155] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21157] <... exit_group resumed>) = ? [pid 21155] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21156] <... setpgid resumed>) = 0 [pid 21155] exit_group(0) = ? [pid 21157] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21155] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21159] setpgid(0, 0) = 0 [pid 21159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 21159] write(3, "1000", 4) = 4 [pid 21159] close(3) = 0 [pid 21159] write(1, "executing program\n", 18) = 18 [pid 21156] <... openat resumed>) = 3 [pid 21159] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21159] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21159] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21156] write(3, "1000", 4) = 4 [pid 21159] <... bpf resumed>) = 3 [pid 21156] close(3 [pid 21159] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21159] exit_group(0) = ? [pid 21156] <... close resumed>) = 0 [pid 21156] write(1, "executing program\n", 18executing program [pid 21159] +++ exited with 0 +++ [pid 21156] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21156] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21156] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21156] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21156] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21156] exit_group(0) = ? [pid 21156] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... restart_syscall resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] 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 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21160 ./strace-static-x86_64: Process 21163 attached ./strace-static-x86_64: Process 21162 attached ./strace-static-x86_64: Process 21161 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21161 [pid 21161] set_robust_list(0x555555aa0660, 24 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21163 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21164 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21162 [pid 21161] <... set_robust_list resumed>) = 0 [pid 21162] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21160 attached [pid 21161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21160] set_robust_list(0x555555aa0660, 24) = 0 [pid 21160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21160] setpgid(0, 0) = 0 [pid 21160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21160] write(3, "1000", 4) = 4 [pid 21160] close(3) = 0 [pid 21160] write(1, "executing program\n", 18executing program ) = 18 [pid 21160] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21160] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21160] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21161] <... prctl resumed>) = 0 [pid 21162] <... set_robust_list resumed>) = 0 [pid 21161] setpgid(0, 0 [pid 21162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21160] <... bpf resumed>) = 3 [pid 21161] <... setpgid resumed>) = 0 [pid 21160] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21160] exit_group(0) = ? [pid 21161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21162] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 21164 attached [pid 21163] set_robust_list(0x555555aa0660, 24 [pid 21160] +++ exited with 0 +++ [pid 21161] <... openat resumed>) = 3 [pid 21162] setpgid(0, 0 [pid 21161] write(3, "1000", 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21162] <... setpgid resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21161] <... write resumed>) = 4 [pid 21162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21161] close(3) = 0 [pid 21162] <... openat resumed>) = 3 [pid 21161] write(1, "executing program\n", 18executing program [pid 21163] <... set_robust_list resumed>) = 0 [pid 21162] write(3, "1000", 4 [pid 21161] <... write resumed>) = 18 [pid 21164] set_robust_list(0x555555aa0660, 24 [pid 21161] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21162] <... write resumed>) = 4 [pid 21161] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21164] <... set_robust_list resumed>) = 0 [pid 21163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21162] close(3executing program [pid 21161] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21163] <... prctl resumed>) = 0 [pid 21162] <... close resumed>) = 0 [pid 21161] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21163] setpgid(0, 0 [pid 21162] write(1, "executing program\n", 18 [pid 21161] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21163] <... setpgid resumed>) = 0 [pid 21162] <... write resumed>) = 18 [pid 21161] <... bpf resumed>) = 3 [pid 21164] <... prctl resumed>) = 0 [pid 21163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21162] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21161] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21162] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21161] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21162] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21161] exit_group(0) = ? [pid 21162] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21161] +++ exited with 0 +++ [pid 21162] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21163] <... openat resumed>) = 3 [pid 21162] <... bpf resumed>) = 3 [pid 21163] write(3, "1000", 4 [pid 21162] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21164] setpgid(0, 0) = 0 [pid 21163] <... write resumed>) = 4 [pid 21162] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21163] close(3 [pid 21162] exit_group(0 [pid 21163] <... close resumed>) = 0 [pid 21162] <... exit_group resumed>) = ? [pid 21163] write(1, "executing program\n", 18executing program [pid 21162] +++ exited with 0 +++ [pid 21163] <... write resumed>) = 18 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21163] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21163] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 21163] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21165 attached [pid 21164] <... openat resumed>) = 3 [pid 21163] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 21164] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21165 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21166 attached [pid 21165] set_robust_list(0x555555aa0660, 24 [pid 21164] <... write resumed>) = 4 [pid 21163] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21166 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21167 [pid 21164] close(3 [pid 21163] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21165] <... set_robust_list resumed>) = 0 [pid 21164] <... close resumed>) = 0 [pid 21163] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21164] write(1, "executing program\n", 18 executing program [pid 21163] exit_group(0./strace-static-x86_64: Process 21167 attached [pid 21166] set_robust_list(0x555555aa0660, 24 [pid 21165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21164] <... write resumed>) = 18 [pid 21163] <... exit_group resumed>) = ? [pid 21165] <... prctl resumed>) = 0 [pid 21164] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21163] +++ exited with 0 +++ [pid 21165] setpgid(0, 0 [pid 21164] <... bpf resumed>, buf="cgroup", prog_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=21163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21166] <... set_robust_list resumed>) = 0 [pid 21165] <... setpgid resumed>) = 0 [pid 21164] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21164] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21165] <... openat resumed>) = 3 [pid 21164] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21165] write(3, "1000", 4 [pid 21164] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21165] <... write resumed>) = 4 [pid 21165] close(3 [pid 21164] exit_group(0 [pid 21165] <... close resumed>) = 0 executing program [pid 21167] set_robust_list(0x555555aa0660, 24 [pid 21166] <... prctl resumed>) = 0 [pid 21165] write(1, "executing program\n", 18 [pid 21164] <... exit_group resumed>) = ? [pid 21165] <... write resumed>) = 18 [pid 21164] +++ exited with 0 +++ [pid 21165] 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=21164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21166] setpgid(0, 0 [pid 21165] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21167] <... set_robust_list resumed>) = 0 [pid 21166] <... setpgid resumed>) = 0 [pid 21165] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21165] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21166] <... openat resumed>) = 3 [pid 21165] <... bpf resumed>) = 3 [pid 21166] write(3, "1000", 4 [pid 21165] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21166] <... write resumed>) = 4 [pid 21165] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21166] close(3 [pid 21165] exit_group(0 [pid 21166] <... close resumed>) = 0 [pid 21165] <... exit_group resumed>) = ? [pid 21165] +++ exited with 0 +++ [pid 21167] setpgid(0, 0 [pid 21166] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21167] <... setpgid resumed>) = 0 [pid 21166] <... write resumed>) = 18 [pid 21166] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21166] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21166] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21166] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21167] <... openat resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 21167] write(3, "1000", 4 [pid 21166] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21168 [pid 21166] bpf(BPF_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=0x555555aa0650) = 21169 [pid 21166] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21169 attached ./strace-static-x86_64: Process 21170 attached [pid 21167] <... write resumed>) = 4 [pid 21166] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21170 ./strace-static-x86_64: Process 21168 attached [pid 21168] set_robust_list(0x555555aa0660, 24) = 0 [pid 21168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21168] setpgid(0, 0) = 0 [pid 21168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21168] write(3, "1000", 4) = 4 executing program [pid 21168] close(3) = 0 [pid 21168] write(1, "executing program\n", 18) = 18 [pid 21168] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21168] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21168] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21167] close(3 [pid 21166] <... exit_group resumed>) = ? [pid 21168] <... bpf resumed>) = 3 [pid 21168] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21168] exit_group(0) = ? [pid 21166] +++ exited with 0 +++ [pid 21167] <... close resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21167] write(1, "executing program\n", 18 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21169] set_robust_list(0x555555aa0660, 24executing program [pid 21168] +++ exited with 0 +++ [pid 21167] <... write resumed>) = 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21169] <... set_robust_list resumed>) = 0 [pid 21170] set_robust_list(0x555555aa0660, 24 [pid 21167] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21170] <... set_robust_list resumed>) = 0 [pid 21169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21167] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21169] <... prctl resumed>) = 0 [pid 21167] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21169] setpgid(0, 0 [pid 21167] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21169] <... setpgid resumed>) = 0 [pid 21167] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21167] exit_group(0) = ? [pid 21167] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21170] <... prctl resumed>) = 0 [pid 21169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21170] setpgid(0, 0) = 0 [pid 21169] write(3, "1000", 4) = 4 [pid 21169] close(3 [pid 21170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21169] <... close resumed>) = 0 [pid 21169] write(1, "executing program\n", 18executing program [pid 21170] <... openat resumed>) = 3 [pid 21169] <... write resumed>) = 18 [pid 21170] write(3, "1000", 4 [pid 21169] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21170] <... write resumed>) = 4 [pid 21169] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21170] close(3 [pid 21169] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21170] <... close resumed>) = 0 [pid 21170] write(1, "executing program\n", 18 [pid 21169] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 362] <... restart_syscall resumed>) = 0 [pid 21169] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21169] exit_group(0) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21171 ./strace-static-x86_64: Process 21171 attached [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21169] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21172 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21171] set_robust_list(0x555555aa0660, 24) = 0 [pid 21171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21171] setpgid(0, 0) = 0 executing program [pid 21171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21170] <... write resumed>) = 18 [pid 21171] <... openat resumed>) = 3 [pid 21171] write(3, "1000", 4 [pid 359] <... restart_syscall resumed>) = 0 [pid 21171] <... write resumed>) = 4 [pid 21171] close(3 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21171] <... close resumed>) = 0 [pid 21171] write(1, "executing program\n", 18) = 18 [pid 21171] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21171] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 21171] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21170] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21173 [pid 21171] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21171] exit_group(0 [pid 21170] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21171] <... exit_group resumed>) = ? [pid 21170] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21171] +++ exited with 0 +++ [pid 21170] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21172 attached [pid 21172] set_robust_list(0x555555aa0660, 24executing program ) = 0 [pid 21172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21172] setpgid(0, 0) = 0 [pid 21172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21170] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21172] <... openat resumed>) = 3 [pid 21172] write(3, "1000", 4) = 4 [pid 21172] close(3) = 0 [pid 21172] write(1, "executing program\n", 18) = 18 [pid 21170] <... bpf resumed>) = 3 [pid 21172] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 21173 attached [pid 21172] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21173] set_robust_list(0x555555aa0660, 24 [pid 21172] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21170] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21173] <... set_robust_list resumed>) = 0 [pid 21170] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21173] setpgid(0, 0) = 0 [pid 21173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21170] exit_group(0) = ? executing program [pid 21173] <... openat resumed>) = 3 [pid 21172] <... bpf resumed>) = 3 [pid 21173] write(3, "1000", 4) = 4 [pid 21173] close(3) = 0 [pid 21173] write(1, "executing program\n", 18) = 18 [pid 21173] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21170] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21173] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21172] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21173] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21172] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21172] exit_group(0 [pid 21173] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21172] <... exit_group resumed>) = ? [pid 21172] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21173] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21173] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21173] exit_group(0) = ? [pid 21173] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] 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 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21175 attached , child_tidptr=0x555555aa0650) = 21175 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21174 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21174 attached [pid 356] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21174] set_robust_list(0x555555aa0660, 24) = 0 [pid 21174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21174] setpgid(0, 0) = 0 [pid 21174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21176 [pid 21174] <... openat resumed>) = 3 [pid 21174] write(3, "1000", 4) = 4 [pid 21174] close(3) = 0 [pid 21174] write(1, "executing program\n", 18 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21177 [pid 21174] <... write resumed>) = 18 [pid 21174] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21174] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21174] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21175] set_robust_list(0x555555aa0660, 24) = 0 [pid 21175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21178 ./strace-static-x86_64: Process 21178 attached [pid 21175] <... prctl resumed>) = 0 [pid 21174] <... bpf resumed>) = 3 [pid 21174] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21174] exit_group(0) = ? [pid 21178] set_robust_list(0x555555aa0660, 24 [pid 21175] setpgid(0, 0) = 0 [pid 21178] <... set_robust_list resumed>) = 0 [pid 21175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21174] +++ exited with 0 +++ ./strace-static-x86_64: Process 21176 attached [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21176] set_robust_list(0x555555aa0660, 24) = 0 [pid 21176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21175] <... openat resumed>) = 3 [pid 21176] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 21177 attached [pid 21175] write(3, "1000", 4 [pid 21178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21177] set_robust_list(0x555555aa0660, 24) = 0 [pid 21177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21178] <... prctl resumed>) = 0 [pid 21175] <... write resumed>) = 4 [pid 21176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21178] setpgid(0, 0 [pid 21175] close(3 [pid 21177] <... prctl resumed>) = 0 [pid 21177] setpgid(0, 0) = 0 [pid 21177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21178] <... setpgid resumed>) = 0 [pid 21175] <... close resumed>) = 0 [pid 21176] <... openat resumed>) = 3 [pid 21175] write(1, "executing program\n", 18 [pid 21176] write(3, "1000", 4) = 4 [pid 21176] close(3executing program [pid 21175] <... write resumed>) = 18 [pid 21176] <... close resumed>) = 0 [pid 21176] write(1, "executing program\n", 18executing program [pid 21175] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21176] <... write resumed>) = 18 [pid 21176] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21176] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21177] <... openat resumed>) = 3 [pid 21175] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21176] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21178] <... openat resumed>) = 3 [pid 21175] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21178] write(3, "1000", 4 [pid 21175] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21177] write(3, "1000", 4) = 4 [pid 21177] close(3) = 0 [pid 21177] write(1, "executing program\n", 18executing program ) = 18 [pid 21177] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21175] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21178] <... write resumed>) = 4 [pid 21177] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21177] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21175] <... bpf resumed>) = 3 [pid 21176] <... bpf resumed>) = 3 [pid 21175] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21178] close(3 [pid 21176] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21175] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21178] <... close resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21175] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21177] <... bpf resumed>) = 3 [pid 21176] exit_group(0) = ? [pid 21175] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21179 [pid 21177] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21175] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21177] exit_group(0) = ? executing program [pid 21178] write(1, "executing program\n", 18) = 18 [pid 21176] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21178] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21179 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 21179] set_robust_list(0x555555aa0660, 24 [pid 21177] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21178] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21178] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21179] <... set_robust_list resumed>) = 0 [pid 21178] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21178] <... bpf resumed>) = 3 [pid 21179] <... prctl resumed>) = 0 [pid 21178] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21179] setpgid(0, 0 [pid 21178] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21179] <... setpgid resumed>) = 0 [pid 21178] exit_group(0) = ? [pid 21179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21178] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21179] <... openat resumed>) = 3 [pid 21179] write(3, "1000", 4) = 4 [pid 21179] close(3) = 0 [pid 21179] write(1, "executing program\n", 18executing program ) = 18 [pid 21179] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21179] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21179] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21179] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21179] exit_group(0) = ? [pid 21179] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21180 [pid 360] <... restart_syscall resumed>) = 0 [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 21181 attached [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21181] set_robust_list(0x555555aa0660, 24 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21181 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21182 ./strace-static-x86_64: Process 21180 attached [pid 21180] set_robust_list(0x555555aa0660, 24) = 0 [pid 21180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21180] setpgid(0, 0) = 0 executing program [pid 21180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21181] <... set_robust_list resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21182 attached [pid 21180] <... openat resumed>) = 3 [pid 21180] write(3, "1000", 4) = 4 [pid 21180] close(3) = 0 [pid 21180] write(1, "executing program\n", 18) = 18 [pid 21180] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21180] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21180] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21183 [pid 359] <... restart_syscall resumed>) = 0 [pid 21181] <... prctl resumed>) = 0 [pid 21182] set_robust_list(0x555555aa0660, 24 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21182] <... set_robust_list resumed>) = 0 [pid 21181] setpgid(0, 0./strace-static-x86_64: Process 21184 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21184 [pid 21181] <... setpgid resumed>) = 0 [pid 21180] <... bpf resumed>) = 3 [pid 21180] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21180] exit_group(0) = ? [pid 21181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21180] +++ exited with 0 +++ [pid 21181] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21183 attached [pid 21183] set_robust_list(0x555555aa0660, 24) = 0 [pid 21183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21183] setpgid(0, 0) = 0 [pid 21183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21181] write(3, "1000", 4 [pid 21183] <... openat resumed>) = 3 [pid 21183] write(3, "1000", 4) = 4 executing program [pid 21183] close(3) = 0 [pid 21183] write(1, "executing program\n", 18) = 18 [pid 21183] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21183] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21183] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21184] set_robust_list(0x555555aa0660, 24 [pid 21182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21181] <... write resumed>) = 4 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21181] close(3 [pid 21182] <... prctl resumed>) = 0 [pid 21181] <... close resumed>) = 0 [pid 21181] write(1, "executing program\n", 18 [pid 21184] <... set_robust_list resumed>) = 0 [pid 21182] setpgid(0, 0executing program [pid 21181] <... write resumed>) = 18 [pid 21183] <... bpf resumed>) = 3 [pid 21183] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21183] exit_group(0) = ? [pid 21181] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21182] <... setpgid resumed>) = 0 [pid 21181] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21181] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21181] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21183] +++ exited with 0 +++ [pid 21181] <... bpf resumed>) = 3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21181] bpf(BPF_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 21181] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21181] exit_group(0) = ? [pid 21181] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21182] <... openat resumed>) = 3 [pid 21184] <... prctl resumed>) = 0 [pid 21182] write(3, "1000", 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21184] setpgid(0, 0 [pid 21182] <... write resumed>) = 4 ./strace-static-x86_64: Process 21185 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21185 [pid 21184] <... setpgid resumed>) = 0 [pid 21182] close(3 [pid 21185] set_robust_list(0x555555aa0660, 24 [pid 21184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21182] <... close resumed>) = 0 [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 21186 attached [pid 21185] <... set_robust_list resumed>) = 0 [pid 21184] <... openat resumed>) = 3 [pid 21182] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21186 executing program [pid 21184] write(3, "1000", 4 [pid 21182] <... write resumed>) = 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21184] <... write resumed>) = 4 [pid 21182] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21187 ./strace-static-x86_64: Process 21187 attached [pid 21187] set_robust_list(0x555555aa0660, 24) = 0 [pid 21187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21187] setpgid(0, 0) = 0 [pid 21187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21184] close(3 [pid 21186] set_robust_list(0x555555aa0660, 24 [pid 21185] <... prctl resumed>) = 0 [pid 21182] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21187] <... openat resumed>) = 3 [pid 21187] write(3, "1000", 4) = 4 [pid 21187] close(3) = 0 executing program [pid 21187] write(1, "executing program\n", 18) = 18 [pid 21187] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21187] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21187] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 21184] <... close resumed>) = 0 [pid 21182] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21185] setpgid(0, 0 [pid 21184] write(1, "executing program\n", 18 [pid 21182] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21187] <... bpf resumed>) = 3 [pid 21185] <... setpgid resumed>) = 0 [pid 21184] <... write resumed>) = 18 [pid 21182] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21184] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21187] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21187] exit_group(0) = ? [pid 21182] <... bpf resumed>) = 3 [pid 21184] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21185] <... openat resumed>) = 3 [pid 21184] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21182] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21184] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21182] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21184] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21187] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21184] <... bpf resumed>) = 3 [pid 21182] exit_group(0 [pid 21184] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21185] write(3, "1000", 4 [pid 21182] <... exit_group resumed>) = ? [pid 21184] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21182] +++ exited with 0 +++ [pid 21184] exit_group(0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21185] <... write resumed>) = 4 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21186] <... set_robust_list resumed>) = 0 [pid 21185] close(3 [pid 21184] <... exit_group resumed>) = ? [pid 21184] +++ exited with 0 +++ [pid 21185] <... close resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21185] write(1, "executing program\n", 18executing program ) = 18 [pid 21186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21185] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21186] setpgid(0, 0 [pid 21185] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21186] <... setpgid resumed>) = 0 [pid 21185] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21185] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21185] <... bpf resumed>) = 3 [pid 21185] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21185] exit_group(0 [pid 21186] <... openat resumed>) = 3 [pid 21186] write(3, "1000", 4 [pid 21185] <... exit_group resumed>) = ? [pid 21185] +++ exited with 0 +++ [pid 21186] <... write resumed>) = 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21186] close(3) = 0 [pid 21186] write(1, "executing program\n", 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21186] <... write resumed>) = 18 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21188 ./strace-static-x86_64: Process 21188 attached [pid 21188] set_robust_list(0x555555aa0660, 24) = 0 [pid 21188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21188] setpgid(0, 0) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21186] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] 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 21189 attached [pid 21186] <... bpf resumed>, buf="cgroup", prog_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=0x555555aa0650) = 21190 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21189 [pid 21188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21186] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21188] <... openat resumed>) = 3 [pid 21188] write(3, "1000", 4) = 4 [pid 21188] close(3executing program ) = 0 [pid 21188] write(1, "executing program\n", 18) = 18 [pid 21188] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21188] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21188] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21186] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21189] set_robust_list(0x555555aa0660, 24 [pid 21186] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21189] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 21190 attached [pid 21188] <... bpf resumed>) = 3 [pid 21188] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21188] exit_group(0) = ? [pid 21186] <... bpf resumed>) = 3 [pid 21186] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21188] +++ exited with 0 +++ [pid 21186] exit_group(0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21186] <... exit_group resumed>) = ? [pid 21186] +++ exited with 0 +++ [pid 21189] <... prctl resumed>) = 0 [pid 21190] set_robust_list(0x555555aa0660, 24 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21190] <... set_robust_list resumed>) = 0 [pid 21189] setpgid(0, 0) = 0 [pid 21190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21190] <... prctl resumed>) = 0 [pid 21189] <... openat resumed>) = 3 [pid 21189] write(3, "1000", 4 [pid 21190] setpgid(0, 0) = 0 [pid 21189] <... write resumed>) = 4 [pid 21189] close(3) = 0 [pid 21190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21189] write(1, "executing program\n", 18executing program ) = 18 [pid 21190] <... openat resumed>) = 3 [pid 21189] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21191 attached [pid 21190] write(3, "1000", 4 [pid 21189] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21191 [pid 21191] set_robust_list(0x555555aa0660, 24 [pid 21190] <... write resumed>) = 4 [pid 21189] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21190] close(3 [pid 21191] <... set_robust_list resumed>) = 0 [pid 21190] <... close resumed>) = 0 [pid 21189] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21190] write(1, "executing program\n", 18 [pid 21189] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 executing program [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21190] <... write resumed>) = 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21192 [pid 21189] <... bpf resumed>) = 3 [pid 21190] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21190] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21189] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21193 ./strace-static-x86_64: Process 21192 attached [pid 21192] set_robust_list(0x555555aa0660, 24 [pid 21190] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21189] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21190] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21192] <... set_robust_list resumed>) = 0 [pid 21189] exit_group(0 [pid 21190] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21191] <... prctl resumed>) = 0 [pid 21189] <... exit_group resumed>) = ? executing program [pid 21192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21192] setpgid(0, 0) = 0 [pid 21192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21190] <... bpf resumed>) = 3 [pid 21192] <... openat resumed>) = 3 [pid 21192] write(3, "1000", 4) = 4 [pid 21192] close(3) = 0 [pid 21192] write(1, "executing program\n", 18) = 18 [pid 21189] +++ exited with 0 +++ [pid 21190] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21192] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21192] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21192] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21190] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21191] setpgid(0, 0 [pid 21192] <... bpf resumed>) = 3 [pid 21192] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21192] exit_group(0) = ? ./strace-static-x86_64: Process 21193 attached [pid 21191] <... setpgid resumed>) = 0 [pid 21190] exit_group(0 [pid 21192] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21190] <... exit_group resumed>) = ? [pid 21190] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21193] set_robust_list(0x555555aa0660, 24) = 0 [pid 21191] <... openat resumed>) = 3 [pid 21191] write(3, "1000", 4 [pid 21193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21191] <... write resumed>) = 4 [pid 21193] <... prctl resumed>) = 0 [pid 21191] close(3 [pid 21193] setpgid(0, 0 [pid 21191] <... close resumed>) = 0 [pid 21193] <... setpgid resumed>) = 0 executing program [pid 21191] write(1, "executing program\n", 18) = 18 [pid 21191] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21191] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21191] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21191] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21193] <... openat resumed>) = 3 [pid 21191] <... bpf resumed>) = 3 [pid 21193] write(3, "1000", 4 [pid 21191] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21193] <... write resumed>) = 4 [pid 21191] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21193] close(3 [pid 21191] exit_group(0 [pid 21193] <... close resumed>) = 0 [pid 21191] <... exit_group resumed>) = ? [pid 21191] +++ exited with 0 +++ [pid 21193] write(1, "executing program\n", 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21193] <... write resumed>) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21194 [pid 21193] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21194 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 21193] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21194] set_robust_list(0x555555aa0660, 24 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21194] <... set_robust_list resumed>) = 0 [pid 21193] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21195 attached [pid 21194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21193] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555555aa0650) = 21195 ./strace-static-x86_64: Process 21196 attached [pid 21195] set_robust_list(0x555555aa0660, 24 [pid 21194] <... prctl resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21196 [pid 21193] <... bpf resumed>) = 3 [pid 21194] setpgid(0, 0) = 0 [pid 21193] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21195] <... set_robust_list resumed>) = 0 [pid 21194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21193] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21194] <... openat resumed>) = 3 [pid 21194] write(3, "1000", 4 [pid 21193] exit_group(0 [pid 21194] <... write resumed>) = 4 [pid 21196] set_robust_list(0x555555aa0660, 24 [pid 21195] <... prctl resumed>) = 0 [pid 21194] close(3 [pid 21193] <... exit_group resumed>) = ? [pid 21194] <... close resumed>) = 0 [pid 21193] +++ exited with 0 +++ [pid 21194] write(1, "executing program\n", 18 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21196] <... set_robust_list resumed>) = 0 [pid 21195] setpgid(0, 0 [pid 21194] <... write resumed>) = 18 [pid 21194] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21195] <... setpgid resumed>) = 0 [pid 21194] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21194] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21194] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21194] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21195] <... openat resumed>) = 3 [pid 21194] <... bpf resumed>) = 3 [pid 21196] <... prctl resumed>) = 0 [pid 21195] write(3, "1000", 4 [pid 21194] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21195] <... write resumed>) = 4 [pid 21194] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21196] setpgid(0, 0) = 0 [pid 21195] close(3 [pid 21194] exit_group(0 [pid 21195] <... close resumed>) = 0 [pid 21194] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 21194] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21195] write(1, "executing program\n", 18 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21195] <... write resumed>) = 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21197 ./strace-static-x86_64: Process 21197 attached [pid 21197] set_robust_list(0x555555aa0660, 24) = 0 [pid 21197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21197] setpgid(0, 0) = 0 [pid 21197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21195] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21197] <... openat resumed>) = 3 [pid 21197] write(3, "1000", 4) = 4 [pid 21197] close(3) = 0 [pid 21197] write(1, "executing program\n", 18executing program ) = 18 [pid 21197] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21197] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21197] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21195] <... bpf resumed>, buf="cgroup", prog_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 356] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21195] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21198 attached [pid 21195] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21198 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21199 [pid 21195] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21196] <... openat resumed>) = 3 [pid 21197] <... bpf resumed>) = 3 [pid 21197] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21197] exit_group(0 [pid 21195] <... bpf resumed>) = 3 [pid 21197] <... exit_group resumed>) = ? [pid 21195] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21196] write(3, "1000", 4 [pid 21198] set_robust_list(0x555555aa0660, 24 [pid 21195] exit_group(0) = ? [pid 21198] <... set_robust_list resumed>) = 0 [pid 21196] <... write resumed>) = 4 [pid 21197] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21199 attached [pid 21199] set_robust_list(0x555555aa0660, 24) = 0 [pid 21199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21199] setpgid(0, 0) = 0 [pid 21199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21199] write(3, "1000", 4) = 4 [pid 21199] close(3 [pid 21195] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21199] <... close resumed>) = 0 executing program [pid 21199] write(1, "executing program\n", 18) = 18 [pid 21199] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21199] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21199] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21196] close(3) = 0 [pid 21199] <... bpf resumed>) = 3 [pid 21196] write(1, "executing program\n", 18 [pid 21199] bpf(BPF_PROG_ATTACH, {target_fd=-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 21199] exit_group(0) = ? [pid 21196] <... write resumed>) = 18 [pid 21196] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21196] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21198] <... prctl resumed>) = 0 [pid 21199] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21196] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21198] setpgid(0, 0 [pid 21196] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21196] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21198] <... setpgid resumed>) = 0 [pid 21196] <... bpf resumed>) = 3 [pid 21196] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21196] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21196] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21200 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21200 attached [pid 21200] set_robust_list(0x555555aa0660, 24) = 0 [pid 21200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21200] setpgid(0, 0) = 0 [pid 21200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21200] write(3, "1000", 4) = 4 [pid 21200] close(3executing program ) = 0 [pid 21200] write(1, "executing program\n", 18) = 18 [pid 21200] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21200] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21200] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21198] <... openat resumed>) = 3 [pid 21198] write(3, "1000", 4 [pid 21200] <... bpf resumed>) = 3 [pid 21198] <... write resumed>) = 4 [pid 21200] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21200] exit_group(0) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21198] close(3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21201 ./strace-static-x86_64: Process 21201 attached [pid 21198] <... close resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] 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 21202 attached [pid 21201] set_robust_list(0x555555aa0660, 24 [pid 21198] write(1, "executing program\n", 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21202 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21203 executing program [pid 21198] <... write resumed>) = 18 [pid 21200] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21198] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21201] <... set_robust_list resumed>) = 0 [pid 21198] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21202] set_robust_list(0x555555aa0660, 24) = 0 [pid 21201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21198] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 21203 attached [pid 21201] <... prctl resumed>) = 0 [pid 21198] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21201] setpgid(0, 0 [pid 21198] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21201] <... setpgid resumed>) = 0 [pid 21198] <... bpf resumed>) = 3 [pid 21201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21198] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21201] <... openat resumed>) = 3 [pid 21198] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21201] write(3, "1000", 4 [pid 21198] exit_group(0 [pid 21203] set_robust_list(0x555555aa0660, 24 [pid 21202] <... prctl resumed>) = 0 [pid 21201] <... write resumed>) = 4 [pid 21198] <... exit_group resumed>) = ? [pid 21201] close(3 [pid 21198] +++ exited with 0 +++ [pid 21201] <... close resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21201] write(1, "executing program\n", 18executing program [pid 21202] setpgid(0, 0 [pid 21203] <... set_robust_list resumed>) = 0 [pid 21202] <... setpgid resumed>) = 0 [pid 21201] <... write resumed>) = 18 [pid 21201] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21201] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21201] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21202] <... openat resumed>) = 3 [pid 21201] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21204 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21204 [pid 21202] write(3, "1000", 4 [pid 21203] <... prctl resumed>) = 0 [pid 21201] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21202] <... write resumed>) = 4 [pid 21201] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21203] setpgid(0, 0 [pid 21202] close(3 [pid 21201] exit_group(0 [pid 21202] <... close resumed>) = 0 [pid 21203] <... setpgid resumed>) = 0 [pid 21202] write(1, "executing program\n", 18executing program [pid 21201] <... exit_group resumed>) = ? [pid 21204] set_robust_list(0x555555aa0660, 24 [pid 21202] <... write resumed>) = 18 [pid 21201] +++ exited with 0 +++ [pid 21202] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21204] <... set_robust_list resumed>) = 0 [pid 21203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21202] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... restart_syscall resumed>) = 0 [pid 21202] 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 21205 attached [pid 21204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21203] <... openat resumed>) = 3 [pid 21202] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21205 [pid 21203] write(3, "1000", 4 [pid 21204] <... prctl resumed>) = 0 [pid 21202] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21203] <... write resumed>) = 4 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21206 ./strace-static-x86_64: Process 21206 attached [pid 21206] set_robust_list(0x555555aa0660, 24) = 0 [pid 21203] close(3 [pid 21202] <... bpf resumed>) = 3 [pid 21203] <... close resumed>) = 0 [pid 21202] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21206] setpgid(0, 0) = 0 [pid 21206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21203] write(1, "executing program\n", 18 [pid 21202] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21206] write(3, "1000", 4) = 4 [pid 21206] close(3) = 0 executing program [pid 21206] write(1, "executing program\n", 18) = 18 [pid 21206] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21206] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 21206] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21203] <... write resumed>) = 18 [pid 21202] exit_group(0 [pid 21203] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21202] <... exit_group resumed>) = ? [pid 21203] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21206] <... bpf resumed>) = 3 [pid 21206] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21206] exit_group(0) = ? [pid 21202] +++ exited with 0 +++ [pid 21203] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21203] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21204] setpgid(0, 0 [pid 21203] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21204] <... setpgid resumed>) = 0 [pid 21205] set_robust_list(0x555555aa0660, 24 [pid 21206] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21203] <... bpf resumed>) = 3 [pid 21203] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21203] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21203] exit_group(0 [pid 21204] <... openat resumed>) = 3 [pid 21203] <... exit_group resumed>) = ? [pid 21203] +++ exited with 0 +++ [pid 21205] <... set_robust_list resumed>) = 0 [pid 21204] write(3, "1000", 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21204] <... write resumed>) = 4 [pid 21204] close(3) = 0 [pid 21205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21204] write(1, "executing program\n", 18executing program ) = 18 [pid 21205] setpgid(0, 0) = 0 [pid 21204] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21204] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21204] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21204] <... bpf resumed>) = 3 [pid 21204] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21205] <... openat resumed>) = 3 [pid 21204] exit_group(0 [pid 21205] write(3, "1000", 4 [pid 21204] <... exit_group resumed>) = ? [pid 21204] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21205] <... write resumed>) = 4 [pid 21205] close(3) = 0 [pid 21205] write(1, "executing program\n", 18executing program ) = 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 21205] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] 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 21208 attached [pid 21205] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21208 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21209 ./strace-static-x86_64: Process 21207 attached [pid 21207] set_robust_list(0x555555aa0660, 24) = 0 [pid 21207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21207] setpgid(0, 0) = 0 [pid 21207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21205] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21207 [pid 21207] <... openat resumed>) = 3 executing program [pid 21207] write(3, "1000", 4) = 4 [pid 21207] close(3) = 0 [pid 21207] write(1, "executing program\n", 18) = 18 [pid 21207] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21207] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21207] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21205] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21205] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21208] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21209 attached [pid 21207] <... bpf resumed>) = 3 [pid 21207] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21205] <... bpf resumed>) = 3 [pid 21207] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21207] exit_group(0) = ? [pid 21205] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21208] <... set_robust_list resumed>) = 0 [pid 21209] set_robust_list(0x555555aa0660, 24 [pid 21205] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21207] +++ exited with 0 +++ [pid 21209] <... set_robust_list resumed>) = 0 [pid 21208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21205] exit_group(0 [pid 21208] <... prctl resumed>) = 0 [pid 21205] <... exit_group resumed>) = ? [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21205] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21208] setpgid(0, 0 [pid 21209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21208] <... setpgid resumed>) = 0 [pid 21209] setpgid(0, 0 [pid 21208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21208] <... openat resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21210 ./strace-static-x86_64: Process 21210 attached [pid 21210] set_robust_list(0x555555aa0660, 24) = 0 [pid 21210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21209] <... setpgid resumed>) = 0 [pid 21208] write(3, "1000", 4 [pid 21210] <... prctl resumed>) = 0 [pid 21210] setpgid(0, 0) = 0 [pid 21210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21210] write(3, "1000", 4) = 4 [pid 21210] close(3executing program ) = 0 [pid 21210] write(1, "executing program\n", 18) = 18 [pid 21210] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21210] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21210] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21208] <... write resumed>) = 4 [pid 21208] close(3) = 0 [pid 360] <... restart_syscall resumed>) = 0 executing program [pid 21208] write(1, "executing program\n", 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21208] <... write resumed>) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21211 [pid 21208] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21208] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21210] <... bpf resumed>) = 3 [pid 21210] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21210] exit_group(0) = ? [pid 21208] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21210] +++ exited with 0 +++ [pid 21208] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21209] <... openat resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21209] write(3, "1000", 4 [pid 21208] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21211 attached [pid 21209] <... write resumed>) = 4 [pid 21208] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21209] close(3 [pid 21208] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21211] set_robust_list(0x555555aa0660, 24) = 0 [pid 21209] <... close resumed>) = 0 [pid 21208] exit_group(0 [pid 21209] write(1, "executing program\n", 18 [pid 21208] <... exit_group resumed>) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21212 ./strace-static-x86_64: Process 21212 attached [pid 21212] set_robust_list(0x555555aa0660, 24) = 0 [pid 21212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21212] setpgid(0, 0 [pid 21208] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21212] <... setpgid resumed>) = 0 [pid 21212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21212] write(3, "1000", 4executing program ) = 4 [pid 21212] close(3) = 0 [pid 21212] write(1, "executing program\n", 18) = 18 [pid 21212] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21212] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21212] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 21209] <... write resumed>) = 18 [pid 21212] <... bpf resumed>) = 3 [pid 21212] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21209] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21212] exit_group(0) = ? [pid 21209] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21212] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21209] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21211] <... prctl resumed>) = 0 [pid 21211] setpgid(0, 0 [pid 21209] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21211] <... setpgid resumed>) = 0 [pid 21209] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21213 ./strace-static-x86_64: Process 21213 attached [pid 21213] set_robust_list(0x555555aa0660, 24) = 0 [pid 21209] <... bpf resumed>) = 3 [pid 21213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21209] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21213] setpgid(0, 0) = 0 [pid 21213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21209] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21213] <... openat resumed>) = 3 [pid 21213] write(3, "1000", 4) = 4 [pid 21213] close(3) = 0 executing program [pid 21213] write(1, "executing program\n", 18) = 18 [pid 21213] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21213] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21213] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21209] exit_group(0) = ? [pid 21213] <... bpf resumed>) = 3 [pid 21213] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21213] exit_group(0) = ? [pid 21209] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21213] +++ exited with 0 +++ [pid 21211] <... openat resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21211] write(3, "1000", 4) = 4 [pid 21211] close(3) = 0 [pid 21211] write(1, "executing program\n", 18 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21211] <... write resumed>) = 18 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21214 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21215 ./strace-static-x86_64: Process 21215 attached [pid 21215] set_robust_list(0x555555aa0660, 24) = 0 [pid 21215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21214 attached [pid 21211] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21216 [pid 21215] <... prctl resumed>) = 0 [pid 21215] setpgid(0, 0) = 0 [pid 21215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21215] write(3, "1000", 4) = 4 [pid 21215] close(3) = 0 executing program [pid 21215] write(1, "executing program\n", 18) = 18 [pid 21215] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21211] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21215] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21215] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21215] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21216 attached [pid 21214] set_robust_list(0x555555aa0660, 24 [pid 21211] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21214] <... set_robust_list resumed>) = 0 [pid 21215] <... bpf resumed>) = 3 [pid 21211] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21216] set_robust_list(0x555555aa0660, 24 [pid 21214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21215] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21215] exit_group(0) = ? [pid 21215] +++ exited with 0 +++ [pid 21211] <... bpf resumed>) = 3 [pid 21216] <... set_robust_list resumed>) = 0 [pid 21214] <... prctl resumed>) = 0 [pid 21211] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21211] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21214] setpgid(0, 0) = 0 [pid 21211] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21211] <... exit_group resumed>) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21217 [pid 21214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21217 attached [pid 21217] set_robust_list(0x555555aa0660, 24) = 0 [pid 21217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21217] setpgid(0, 0) = 0 [pid 21211] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21214] <... openat resumed>) = 3 [pid 21217] <... openat resumed>) = 3 [pid 21217] write(3, "1000", 4) = 4 [pid 21217] close(3) = 0 [pid 21217] write(1, "executing program\n", 18) = 18 [pid 21217] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 21217] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21217] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21214] write(3, "1000", 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 21214] <... write resumed>) = 4 [pid 21214] close(3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21214] <... close resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21218 [pid 21217] <... bpf resumed>) = 3 [pid 21214] write(1, "executing program\n", 18executing program ) = 18 [pid 21217] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21217] exit_group(0) = ? [pid 21214] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21216] <... prctl resumed>) = 0 [pid 21217] +++ exited with 0 +++ [pid 21214] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21216] setpgid(0, 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21218 attached [pid 21216] <... setpgid resumed>) = 0 [pid 21214] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21218] set_robust_list(0x555555aa0660, 24) = 0 [pid 21218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21218] setpgid(0, 0) = 0 [pid 21218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21214] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21218] <... openat resumed>) = 3 [pid 21214] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21218] write(3, "1000", 4) = 4 [pid 359] <... restart_syscall resumed>) = 0 executing program [pid 21218] close(3) = 0 [pid 21218] write(1, "executing program\n", 18 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21218] <... write resumed>) = 18 [pid 21218] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21218] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21218] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21214] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21219 [pid 21214] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21218] <... bpf resumed>) = 3 [pid 21218] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21218] exit_group(0) = ? [pid 21214] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21214] exit_group(0 [pid 21218] +++ exited with 0 +++ [pid 21214] <... exit_group resumed>) = ? [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21219 attached [pid 21219] set_robust_list(0x555555aa0660, 24) = 0 [pid 21219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21219] setpgid(0, 0) = 0 [pid 21219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21214] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21219] <... openat resumed>) = 3 executing program [pid 21219] write(3, "1000", 4) = 4 [pid 21219] close(3) = 0 [pid 21219] write(1, "executing program\n", 18) = 18 [pid 21219] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21219] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21219] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21219] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21216] <... openat resumed>) = 3 [pid 21216] write(3, "1000", 4 [pid 21219] <... bpf resumed>) = 3 [pid 21219] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21219] exit_group(0) = ? [pid 21216] <... write resumed>) = 4 [pid 21216] close(3) = 0 [pid 21216] write(1, "executing program\n", 18 [pid 21219] +++ exited with 0 +++ executing program [pid 21216] <... write resumed>) = 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21216] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21220 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21220 [pid 21216] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21216] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21220] set_robust_list(0x555555aa0660, 24) = 0 [pid 21216] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21216] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21216] <... bpf resumed>) = 3 [pid 21216] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21220] <... prctl resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21216] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21216] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21220] setpgid(0, 0 [pid 21216] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21221 attached [pid 21221] set_robust_list(0x555555aa0660, 24) = 0 [pid 21221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21221 [pid 21221] <... prctl resumed>) = 0 [pid 21221] setpgid(0, 0) = 0 [pid 21221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21221] write(3, "1000", 4) = 4 [pid 21221] close(3) = 0 [pid 21216] +++ exited with 0 +++ [pid 357] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21222 attached [pid 21220] <... setpgid resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21222 executing program [pid 21221] write(1, "executing program\n", 18) = 18 [pid 21221] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21221] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21221] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21222] set_robust_list(0x555555aa0660, 24 [pid 21220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21223 [pid 21220] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21223 attached [pid 21222] <... set_robust_list resumed>) = 0 [pid 21221] <... bpf resumed>) = 3 [pid 21221] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21220] write(3, "1000", 4 [pid 21221] exit_group(0) = ? [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21220] <... write resumed>) = 4 [pid 21222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21221] +++ exited with 0 +++ [pid 21220] close(3./strace-static-x86_64: Process 21224 attached [pid 21224] set_robust_list(0x555555aa0660, 24) = 0 [pid 21224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21220] <... close resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21224 [pid 21222] <... prctl resumed>) = 0 [pid 21224] <... prctl resumed>) = 0 [pid 21224] setpgid(0, 0) = 0 [pid 21224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21224] write(3, "1000", 4) = 4 [pid 21224] close(3executing program ) = 0 [pid 21224] write(1, "executing program\n", 18) = 18 [pid 21224] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21224] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21224] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 21222] setpgid(0, 0 [pid 21220] write(1, "executing program\n", 18 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21220] <... write resumed>) = 18 [pid 21224] <... bpf resumed>) = 3 [pid 21224] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21224] exit_group(0) = ? [pid 21220] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21222] <... setpgid resumed>) = 0 [pid 21223] set_robust_list(0x555555aa0660, 24 [pid 21220] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21220] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21222] <... openat resumed>) = 3 [pid 21220] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21223] <... set_robust_list resumed>) = 0 [pid 21222] write(3, "1000", 4 [pid 21224] +++ exited with 0 +++ [pid 21220] <... bpf resumed>) = 3 [pid 21222] <... write resumed>) = 4 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21220] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21222] close(3 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21222] <... close resumed>) = 0 [pid 21220] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21222] write(1, "executing program\n", 18 executing program [pid 21220] exit_group(0) = ? [pid 21222] <... write resumed>) = 18 [pid 21220] +++ exited with 0 +++ [pid 21222] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21223] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21222] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21223] <... prctl resumed>) = 0 [pid 21222] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21223] setpgid(0, 0 [pid 21222] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21223] <... setpgid resumed>) = 0 [pid 21222] <... bpf resumed>) = 3 [pid 21222] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... restart_syscall resumed>) = 0 [pid 21222] exit_group(0) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21225 ./strace-static-x86_64: Process 21225 attached [pid 21225] set_robust_list(0x555555aa0660, 24) = 0 [pid 21225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21225] setpgid(0, 0) = 0 [pid 21222] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21225] write(3, "1000", 4) = 4 executing program [pid 21225] close(3) = 0 [pid 21225] write(1, "executing program\n", 18) = 18 [pid 21225] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21225] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21225] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21223] <... openat resumed>) = 3 [pid 21223] write(3, "1000", 4 [pid 21225] <... bpf resumed>) = 3 [pid 21225] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21225] exit_group(0) = ? [pid 21223] <... write resumed>) = 4 [pid 21223] close(3 [pid 21225] +++ exited with 0 +++ [pid 21223] <... close resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21223] write(1, "executing program\n", 18executing program ) = 18 [pid 21223] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21223] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21223] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21223] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21226 [pid 21223] bpf(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 21226 attached ) = -1 EBADF (Bad file descriptor) [pid 21223] exit_group(0 [pid 21226] set_robust_list(0x555555aa0660, 24 [pid 21223] <... exit_group resumed>) = ? [pid 21226] <... set_robust_list resumed>) = 0 [pid 21223] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21226] <... prctl resumed>) = 0 [pid 21226] setpgid(0, 0) = 0 executing program [pid 362] <... restart_syscall resumed>) = 0 [pid 21226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21226] <... openat resumed>) = 3 [pid 21226] write(3, "1000", 4./strace-static-x86_64: Process 21227 attached ) = 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21227 [pid 21226] close(3 [pid 21227] set_robust_list(0x555555aa0660, 24 [pid 21226] <... close resumed>) = 0 [pid 21227] <... set_robust_list resumed>) = 0 [pid 21226] write(1, "executing program\n", 18 [pid 21227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21226] <... write resumed>) = 18 [pid 21226] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21227] <... prctl resumed>) = 0 [pid 21226] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21227] setpgid(0, 0 [pid 21226] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21227] <... setpgid resumed>) = 0 [pid 21226] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21226] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21226] <... bpf resumed>) = 3 [pid 21226] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21226] exit_group(0 [pid 21227] <... openat resumed>) = 3 [pid 21226] <... exit_group resumed>) = ? [pid 21227] write(3, "1000", 4 [pid 21226] +++ exited with 0 +++ [pid 21227] <... write resumed>) = 4 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21227] close(3 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21227] <... close resumed>) = 0 executing program [pid 21227] write(1, "executing program\n", 18) = 18 [pid 21227] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21227] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21227] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 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 21227] bpf(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 21228 attached [pid 21228] set_robust_list(0x555555aa0660, 24) = 0 [pid 21228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21228] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21228 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21229 [pid 21227] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21228] <... setpgid resumed>) = 0 [pid 21227] exit_group(0 [pid 21228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... restart_syscall resumed>) = 0 [pid 21227] <... exit_group resumed>) = ? executing program [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21228] <... openat resumed>) = 3 [pid 21228] write(3, "1000", 4) = 4 [pid 21228] close(3) = 0 [pid 21228] write(1, "executing program\n", 18) = 18 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21230 [pid 21228] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21228] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21228] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21228] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21228] exit_group(0) = ? [pid 21227] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21228] +++ exited with 0 +++ ./strace-static-x86_64: Process 21229 attached ./strace-static-x86_64: Process 21230 attached [pid 21229] set_robust_list(0x555555aa0660, 24 [pid 21230] set_robust_list(0x555555aa0660, 24 [pid 21229] <... set_robust_list resumed>) = 0 [pid 21230] <... set_robust_list resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21229] <... prctl resumed>) = 0 [pid 21230] <... prctl resumed>) = 0 [pid 21229] setpgid(0, 0 [pid 21230] setpgid(0, 0 [pid 21229] <... setpgid resumed>) = 0 [pid 21230] <... setpgid resumed>) = 0 [pid 21229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21229] <... openat resumed>) = 3 executing program executing program [pid 21230] <... openat resumed>) = 3 [pid 21229] write(3, "1000", 4) = 4 [pid 21230] write(3, "1000", 4 [pid 21229] close(3 [pid 21230] <... write resumed>) = 4 [pid 21229] <... close resumed>) = 0 [pid 21230] close(3 [pid 21229] write(1, "executing program\n", 18 [pid 21230] <... close resumed>) = 0 [pid 21229] <... write resumed>) = 18 [pid 21230] write(1, "executing program\n", 18 [pid 21229] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21230] <... write resumed>) = 18 [pid 21229] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21230] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21229] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21230] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21229] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21230] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21230] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21230] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21229] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21231 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21231 [pid 21231] set_robust_list(0x555555aa0660, 24 [pid 21230] <... bpf resumed>) = 3 [pid 21229] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 362] <... restart_syscall resumed>) = 0 [pid 21230] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21229] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21231] <... set_robust_list resumed>) = 0 [pid 21230] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21229] exit_group(0) = ? [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21229] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21230] exit_group(0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21232 [pid 21230] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21232 attached [pid 21232] set_robust_list(0x555555aa0660, 24) = 0 [pid 21232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21232] setpgid(0, 0) = 0 [pid 21232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21230] +++ exited with 0 +++ [pid 21231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21232] <... openat resumed>) = 3 [pid 21232] write(3, "1000", 4 [pid 21231] <... prctl resumed>) = 0 [pid 21232] <... write resumed>) = 4 [pid 21231] setpgid(0, 0 [pid 21232] close(3) = 0 [pid 21232] write(1, "executing program\n", 18executing program ) = 18 [pid 21232] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21232] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21231] <... setpgid resumed>) = 0 [pid 21231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21232] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21232] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21231] <... openat resumed>) = 3 [pid 21231] write(3, "1000", 4) = 4 [pid 21231] close(3) = 0 executing program [pid 21231] write(1, "executing program\n", 18) = 18 [pid 21232] <... bpf resumed>) = 3 [pid 21231] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... restart_syscall resumed>) = 0 [pid 21231] <... bpf resumed>, buf="cgroup", prog_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 21231] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21231] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21233 attached [pid 21232] bpf(BPF_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 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21234 attached [pid 21233] set_robust_list(0x555555aa0660, 24 [pid 21231] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21232] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21233 [pid 21233] <... set_robust_list resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21234 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21234] set_robust_list(0x555555aa0660, 24 [pid 21233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21232] exit_group(0 [pid 21231] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21235 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21235 [pid 21233] <... prctl resumed>) = 0 [pid 21235] set_robust_list(0x555555aa0660, 24 [pid 21234] <... set_robust_list resumed>) = 0 [pid 21232] <... exit_group resumed>) = ? [pid 21231] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21233] setpgid(0, 0) = 0 [pid 21232] +++ exited with 0 +++ [pid 21231] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21231] exit_group(0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21231] <... exit_group resumed>) = ? [pid 21235] <... set_robust_list resumed>) = 0 [pid 21233] <... openat resumed>) = 3 [pid 21231] +++ exited with 0 +++ [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21233] write(3, "1000", 4 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21233] <... write resumed>) = 4 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21234] <... prctl resumed>) = 0 [pid 21233] close(3 [pid 21234] setpgid(0, 0) = 0 [pid 21234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21233] <... close resumed>) = 0 [pid 21234] write(3, "1000", 4) = 4 [pid 21234] close(3) = 0 executing program [pid 21234] write(1, "executing program\n", 18) = 18 [pid 21234] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21234] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21234] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 21235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21234] <... bpf resumed>) = 3 [pid 21233] write(1, "executing program\n", 18 [pid 21234] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21233] <... write resumed>) = 18 [pid 21234] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21234] exit_group(0 [pid 21233] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21234] <... exit_group resumed>) = ? [pid 21233] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21235] <... prctl resumed>) = 0 [pid 21234] +++ exited with 0 +++ [pid 21233] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21233] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21235] setpgid(0, 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21233] <... bpf resumed>) = 3 [pid 21235] <... setpgid resumed>) = 0 executing program [pid 21235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21235] write(3, "1000", 4) = 4 [pid 21235] close(3) = 0 [pid 21235] write(1, "executing program\n", 18) = 18 [pid 21235] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21235] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21233] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21235] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21235] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21233] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21233] exit_group(0) = ? [pid 21235] <... bpf resumed>) = 3 [pid 21235] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21235] exit_group(0) = ? [pid 21233] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21235] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] 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 359] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21237 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21236 ./strace-static-x86_64: Process 21236 attached [pid 21236] set_robust_list(0x555555aa0660, 24) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21239 [pid 21236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21238 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21240 [pid 21236] setpgid(0, 0) = 0 [pid 21236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21236] write(3, "1000", 4) = 4 [pid 21236] close(3) = 0 [pid 21236] write(1, "executing program\n", 18) = 18 executing program [pid 21236] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21236] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21236] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21237 attached ./strace-static-x86_64: Process 21239 attached [pid 21239] set_robust_list(0x555555aa0660, 24 [pid 21237] set_robust_list(0x555555aa0660, 24 [pid 21236] <... bpf resumed>) = 3 [pid 21236] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21236] exit_group(0) = ? [pid 21237] <... set_robust_list resumed>) = 0 [pid 21239] <... set_robust_list resumed>) = 0 [pid 21236] +++ exited with 0 +++ [pid 21239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21238 attached [pid 21238] set_robust_list(0x555555aa0660, 24) = 0 [pid 21238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21238] setpgid(0, 0) = 0 [pid 21238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21238] write(3, "1000", 4) = 4 [pid 21238] close(3) = 0 [pid 21238] write(1, "executing program\n", 18executing program ) = 18 [pid 21238] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21238] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21238] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21237] <... prctl resumed>) = 0 [pid 21239] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 21240 attached [pid 21240] set_robust_list(0x555555aa0660, 24 [pid 21238] <... bpf resumed>) = 3 [pid 21240] <... set_robust_list resumed>) = 0 [pid 21240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21240] setpgid(0, 0) = 0 [pid 21240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21238] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21239] setpgid(0, 0 [pid 21237] setpgid(0, 0 [pid 21238] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21238] exit_group(0 [pid 21240] write(3, "1000", 4) = 4 [pid 21240] close(3 [pid 21238] <... exit_group resumed>) = ? [pid 21240] <... close resumed>) = 0 [pid 21239] <... setpgid resumed>) = 0 [pid 21237] <... setpgid resumed>) = 0 executing program [pid 21240] write(1, "executing program\n", 18) = 18 [pid 21240] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21240] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21240] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21240] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21238] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21240] <... bpf resumed>) = 3 [pid 21239] <... openat resumed>) = 3 [pid 21240] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21240] exit_group(0) = ? [pid 21237] <... openat resumed>) = 3 [pid 21239] write(3, "1000", 4 [pid 21237] write(3, "1000", 4 [pid 21239] <... write resumed>) = 4 [pid 21240] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21239] close(3 [pid 21237] <... write resumed>) = 4 [pid 21239] <... close resumed>) = 0 [pid 21237] close(3 [pid 357] <... restart_syscall resumed>) = 0 executing program [pid 21239] write(1, "executing program\n", 18 [pid 21237] <... close resumed>) = 0 [pid 21237] write(1, "executing program\n", 18 [pid 21239] <... write resumed>) = 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21239] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21237] <... write resumed>) = 18 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21241 [pid 21237] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21239] <... bpf resumed>, buf="cgroup", 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 21241 attached [pid 21241] set_robust_list(0x555555aa0660, 24) = 0 [pid 360] <... restart_syscall resumed>) = 0 executing program [pid 359] <... restart_syscall resumed>) = 0 [pid 21237] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21239] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21237] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21239] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21241] <... prctl resumed>) = 0 [pid 21241] setpgid(0, 0) = 0 [pid 21241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21239] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21237] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21242 [pid 21241] <... openat resumed>) = 3 [pid 21241] write(3, "1000", 4) = 4 [pid 21241] close(3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21243 [pid 21237] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21241] <... close resumed>) = 0 [pid 21241] write(1, "executing program\n", 18) = 18 [pid 21241] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21241] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21237] <... bpf resumed>) = 3 [pid 21239] <... bpf resumed>) = 3 [pid 21237] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21239] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21241] <... bpf resumed>) = 3 [pid 21237] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21241] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21239] exit_group(0 [pid 21237] exit_group(0 [pid 21239] <... exit_group resumed>) = ? [pid 21241] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21241] exit_group(0) = ? [pid 21241] +++ exited with 0 +++ [pid 21239] +++ exited with 0 +++ [pid 21237] <... exit_group resumed>) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21242 attached [pid 21242] set_robust_list(0x555555aa0660, 24) = 0 [pid 21242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21242] setpgid(0, 0) = 0 executing program [pid 21242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21242] write(3, "1000", 4) = 4 [pid 21242] close(3) = 0 [pid 21242] write(1, "executing program\n", 18) = 18 [pid 21242] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21242] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21237] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21242] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 ./strace-static-x86_64: Process 21243 attached [pid 21242] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21243] set_robust_list(0x555555aa0660, 24) = 0 [pid 21242] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21242] exit_group(0 [pid 21243] <... prctl resumed>) = 0 [pid 21242] <... exit_group resumed>) = ? [pid 21242] +++ exited with 0 +++ [pid 21243] setpgid(0, 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21243] <... setpgid resumed>) = 0 [pid 21243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21243] write(3, "1000", 4) = 4 [pid 21243] close(3) = 0 [pid 21243] write(1, "executing program\n", 18executing program ) = 18 [pid 21243] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21243] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 21243] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21244 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21244 attached , child_tidptr=0x555555aa0650) = 21245 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21244] set_robust_list(0x555555aa0660, 24) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21246 [pid 360] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21245 attached ./strace-static-x86_64: Process 21246 attached [pid 21243] <... bpf resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21243] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21246] set_robust_list(0x555555aa0660, 24 [pid 21245] set_robust_list(0x555555aa0660, 24 [pid 21246] <... set_robust_list resumed>) = 0 [pid 21243] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21245] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 21247 attached [pid 21246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21243] exit_group(0 [pid 21247] set_robust_list(0x555555aa0660, 24 [pid 21246] <... prctl resumed>) = 0 [pid 21245] <... prctl resumed>) = 0 [pid 21243] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21247 [pid 21244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21244] setpgid(0, 0) = 0 [pid 21244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21243] +++ exited with 0 +++ [pid 21244] <... openat resumed>) = 3 [pid 21244] write(3, "1000", 4) = 4 [pid 21244] close(3executing program ) = 0 [pid 21244] write(1, "executing program\n", 18) = 18 [pid 21244] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21247] <... set_robust_list resumed>) = 0 [pid 21246] setpgid(0, 0 [pid 21245] setpgid(0, 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21244] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21244] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21244] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21246] <... setpgid resumed>) = 0 [pid 21245] <... setpgid resumed>) = 0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21244] <... bpf resumed>) = 3 [pid 21246] <... openat resumed>) = 3 [pid 21244] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21244] exit_group(0) = ? [pid 21247] <... prctl resumed>) = 0 [pid 21246] write(3, "1000", 4 [pid 21245] <... openat resumed>) = 3 [pid 21245] write(3, "1000", 4 [pid 21246] <... write resumed>) = 4 [pid 21247] setpgid(0, 0 [pid 21246] close(3 [pid 21245] <... write resumed>) = 4 [pid 21245] close(3 [pid 21247] <... setpgid resumed>) = 0 [pid 21246] <... close resumed>) = 0 [pid 21245] <... close resumed>) = 0 [pid 21244] +++ exited with 0 +++ [pid 359] <... restart_syscall resumed>) = 0 executing program executing program [pid 21246] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21245] write(1, "executing program\n", 18 [pid 21246] <... write resumed>) = 18 [pid 21245] <... write resumed>) = 18 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21248 attached [pid 21248] set_robust_list(0x555555aa0660, 24 [pid 21246] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21245] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21248 ./strace-static-x86_64: Process 21249 attached [pid 21246] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21245] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21249 [pid 21246] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21245] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21246] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21249] set_robust_list(0x555555aa0660, 24 [pid 21248] <... set_robust_list resumed>) = 0 [pid 21247] <... openat resumed>) = 3 [pid 21246] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21245] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21249] <... set_robust_list resumed>) = 0 [pid 21248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21247] write(3, "1000", 4 [pid 21245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21246] <... bpf resumed>) = 3 [pid 21245] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21246] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21245] exit_group(0) = ? [pid 21249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21248] <... prctl resumed>) = 0 [pid 21247] <... write resumed>) = 4 [pid 21246] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21245] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21246] exit_group(0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21246] <... exit_group resumed>) = ? [pid 21246] +++ exited with 0 +++ [pid 21249] <... prctl resumed>) = 0 [pid 21247] close(3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21247] <... close resumed>) = 0 [pid 21249] setpgid(0, 0) = 0 [pid 21248] setpgid(0, 0 [pid 21247] write(1, "executing program\n", 18executing program ) = 18 [pid 21249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21248] <... setpgid resumed>) = 0 [pid 21247] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21249] <... openat resumed>) = 3 [pid 21247] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21249] write(3, "1000", 4 [pid 21248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21247] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21249] <... write resumed>) = 4 [pid 21249] close(3 [pid 21248] <... openat resumed>) = 3 [pid 21247] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21249] <... close resumed>) = 0 [pid 21248] write(3, "1000", 4 [pid 21247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21249] write(1, "executing program\n", 18 [pid 21248] <... write resumed>) = 4 executing program [pid 21248] close(3 [pid 21247] <... bpf resumed>) = 3 [pid 21248] <... close resumed>) = 0 [pid 21247] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21249] <... write resumed>) = 18 [pid 21248] write(1, "executing program\n", 18 [pid 21247] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21249] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 21247] exit_group(0 [pid 21248] <... write resumed>) = 18 [pid 21247] <... exit_group resumed>) = ? [pid 21248] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21247] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21249] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21248] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21249] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21248] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21249] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21248] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21248] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 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 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21251 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21250 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21252 ./strace-static-x86_64: Process 21250 attached [pid 21250] set_robust_list(0x555555aa0660, 24) = 0 [pid 21250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21250] setpgid(0, 0) = 0 [pid 21250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21250] write(3, "1000", 4) = 4 [pid 21249] <... bpf resumed>) = 3 [pid 21250] close(3) = 0 [pid 21250] write(1, "executing program\n", 18./strace-static-x86_64: Process 21252 attached executing program ) = 18 [pid 21250] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21252] set_robust_list(0x555555aa0660, 24) = 0 [pid 21250] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21250] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21250] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21252] <... prctl resumed>) = 0 [pid 21248] <... bpf resumed>) = 3 [pid 21252] setpgid(0, 0) = 0 [pid 21252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21248] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21249] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21252] <... openat resumed>) = 3 [pid 21249] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21248] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21250] <... bpf resumed>) = 3 [pid 21252] write(3, "1000", 4) = 4 [pid 21252] close(3executing program ) = 0 [pid 21252] write(1, "executing program\n", 18) = 18 [pid 21252] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21252] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21250] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21252] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21248] exit_group(0 [pid 21249] exit_group(0 [pid 21248] <... exit_group resumed>) = ? [pid 21249] <... exit_group resumed>) = ? [pid 21250] exit_group(0) = ? [pid 21250] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21252] <... bpf resumed>) = 3 [pid 21252] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21249] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21248] +++ exited with 0 +++ [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21252] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21252] exit_group(0) = ? [pid 21252] +++ exited with 0 +++ ./strace-static-x86_64: Process 21251 attached [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21251] set_robust_list(0x555555aa0660, 24) = 0 [pid 21251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21251] setpgid(0, 0) = 0 [pid 21251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21251] write(3, "1000", 4) = 4 [pid 21251] close(3) = 0 [pid 21251] write(1, "executing program\n", 18executing program ) = 18 [pid 21251] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21251] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21251] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21251] bpf(BPF_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 21251] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... 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 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21253 attached [pid 21253] set_robust_list(0x555555aa0660, 24) = 0 [pid 21253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21253] setpgid(0, 0) = 0 [pid 21253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21253] write(3, "1000", 4) = 4 [pid 21253] close(3) = 0 [pid 21253] write(1, "executing program\n", 18) = 18 [pid 21253] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21253] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21253 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21256 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21255 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21254 [pid 21251] exit_group(0) = ? [pid 21253] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21253] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21251] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21256 attached [pid 21256] set_robust_list(0x555555aa0660, 24) = 0 [pid 21253] <... bpf resumed>) = 3 [pid 21256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21253] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21253] exit_group(0) = ? [pid 21256] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 21254 attached [pid 21254] set_robust_list(0x555555aa0660, 24) = 0 [pid 21254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21254] setpgid(0, 0) = 0 [pid 21254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21255 attached [pid 21253] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21255] set_robust_list(0x555555aa0660, 24 [pid 21254] <... openat resumed>) = 3 [pid 21256] setpgid(0, 0 [pid 21255] <... set_robust_list resumed>) = 0 [pid 21255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21256] <... setpgid resumed>) = 0 [pid 21254] write(3, "1000", 4) = 4 [pid 21254] close(3) = 0 executing program [pid 21255] <... prctl resumed>) = 0 [pid 21255] setpgid(0, 0 [pid 21254] write(1, "executing program\n", 18) = 18 [pid 21256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21255] <... setpgid resumed>) = 0 [pid 21255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21256] <... openat resumed>) = 3 [pid 21255] <... openat resumed>) = 3 executing program [pid 21256] write(3, "1000", 4 [pid 21255] write(3, "1000", 4) = 4 [pid 21255] close(3) = 0 [pid 21255] write(1, "executing program\n", 18) = 18 [pid 21255] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21254] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21256] <... write resumed>) = 4 [pid 21255] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21254] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21255] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21254] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21255] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21254] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21255] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21256] close(3 [pid 21254] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21255] <... bpf resumed>) = 3 [pid 21256] <... close resumed>) = 0 [pid 21256] write(1, "executing program\n", 18executing program ) = 18 [pid 21256] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21255] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21255] exit_group(0 [pid 21254] <... bpf resumed>) = 3 [pid 21255] <... exit_group resumed>) = ? [pid 21256] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21254] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21256] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21256] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21254] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21254] exit_group(0 [pid 21256] <... bpf resumed>) = 3 [pid 21254] <... exit_group resumed>) = ? [pid 21256] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21256] exit_group(0) = ? [pid 21255] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... restart_syscall resumed>) = 0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21256] +++ exited with 0 +++ [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21257 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21254] +++ exited with 0 +++ ./strace-static-x86_64: Process 21257 attached [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21257] set_robust_list(0x555555aa0660, 24 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] 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|SIGCHLDexecuting program [pid 359] 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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21258 ./strace-static-x86_64: Process 21258 attached [pid 21258] set_robust_list(0x555555aa0660, 24) = 0 [pid 21258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21258] setpgid(0, 0) = 0 [pid 21258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21258] write(3, "1000", 4) = 4 [pid 21258] close(3) = 0 [pid 21258] write(1, "executing program\n", 18) = 18 [pid 21258] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21259 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21260 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21261 [pid 21258] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21258] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21258] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21261 attached [pid 21257] <... set_robust_list resumed>) = 0 [pid 21257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21261] set_robust_list(0x555555aa0660, 24 [pid 21257] <... prctl resumed>) = 0 [pid 21261] <... set_robust_list resumed>) = 0 [pid 21257] setpgid(0, 0) = 0 [pid 21258] <... bpf resumed>) = 3 [pid 21258] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21258] exit_group(0) = ? [pid 21261] <... prctl resumed>) = 0 [pid 21257] <... openat resumed>) = 3 [pid 21257] write(3, "1000", 4 [pid 21261] setpgid(0, 0) = 0 [pid 21257] <... write resumed>) = 4 [pid 21257] close(3 [pid 21261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21258] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21260 attached [pid 21260] set_robust_list(0x555555aa0660, 24) = 0 [pid 21257] <... close resumed>) = 0 [pid 21261] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21259 attached [pid 21259] set_robust_list(0x555555aa0660, 24) = 0 [pid 21259] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21261] write(3, "1000", 4 [pid 21257] write(1, "executing program\n", 18 [pid 21259] <... prctl resumed>) = 0 executing program [pid 21259] setpgid(0, 0) = 0 [pid 21259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21257] <... write resumed>) = 18 [pid 21259] <... openat resumed>) = 3 [pid 21257] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21260] setpgid(0, 0) = 0 [pid 21261] <... write resumed>) = 4 [pid 21257] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21259] write(3, "1000", 4) = 4 [pid 21259] close(3) = 0 [pid 21259] write(1, "executing program\n", 18executing program ) = 18 [pid 21259] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21259] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21261] close(3 [pid 21257] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 21261] <... close resumed>) = 0 [pid 21257] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21261] write(1, "executing program\n", 18 [pid 21260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21257] <... bpf resumed>) = 3 [pid 21261] <... write resumed>) = 18 [pid 21260] write(3, "1000", 4) = 4 [pid 21260] close(3 [pid 21261] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21257] 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 21260] <... close resumed>) = 0 [pid 21260] write(1, "executing program\n", 18) = 18 [pid 21260] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21261] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21257] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21257] exit_group(0 [pid 21261] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21257] <... exit_group resumed>) = ? [pid 21260] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21260] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21259] <... bpf resumed>) = 3 [pid 21260] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21257] +++ exited with 0 +++ [pid 21261] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21261] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21259] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21259] exit_group(0) = ? [pid 21261] <... bpf resumed>) = 3 [pid 21261] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 362] <... restart_syscall resumed>) = 0 [pid 21261] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21259] +++ exited with 0 +++ [pid 21260] <... bpf resumed>) = 3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21260] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21260] exit_group(0) = ? [pid 21261] exit_group(0 [pid 21260] +++ exited with 0 +++ executing program [pid 21261] <... exit_group resumed>) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21262 ./strace-static-x86_64: Process 21262 attached [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21262] set_robust_list(0x555555aa0660, 24) = 0 [pid 21262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21262] setpgid(0, 0) = 0 [pid 21262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21262] write(3, "1000", 4) = 4 [pid 21262] close(3) = 0 [pid 21262] write(1, "executing program\n", 18) = 18 [pid 21262] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21262] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21262] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21261] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21262] <... bpf resumed>) = 3 [pid 21262] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21262] exit_group(0) = ? [pid 21262] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21263 attached , child_tidptr=0x555555aa0650) = 21263 [pid 21263] set_robust_list(0x555555aa0660, 24) = 0 [pid 21263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21263] setpgid(0, 0) = 0 [pid 21263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21263] write(3, "1000", 4) = 4 [pid 21263] close(3) = 0 [pid 21263] write(1, "executing program\n", 18executing program ) = 18 [pid 21263] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21263] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21263] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21263] exit_group(0) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21265 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21264 [pid 362] 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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21266 ./strace-static-x86_64: Process 21265 attached ./strace-static-x86_64: Process 21266 attached [pid 21266] set_robust_list(0x555555aa0660, 24 [pid 21265] set_robust_list(0x555555aa0660, 24) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21267 [pid 21266] <... set_robust_list resumed>) = 0 [pid 21266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21266] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 21264 attached [pid 21263] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21265] setpgid(0, 0 [pid 21266] setpgid(0, 0 [pid 21265] <... setpgid resumed>) = 0 [pid 21264] set_robust_list(0x555555aa0660, 24 [pid 21266] <... setpgid resumed>) = 0 [pid 21265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21264] <... set_robust_list resumed>) = 0 [pid 21266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21266] <... openat resumed>) = 3 [pid 21266] write(3, "1000", 4) = 4 [pid 21266] close(3executing program ) = 0 [pid 21266] write(1, "executing program\n", 18) = 18 [pid 21266] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21266] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21266] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21264] setpgid(0, 0) = 0 [pid 21265] <... openat resumed>) = 3 [pid 21264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21265] write(3, "1000", 4) = 4 [pid 21265] close(3 [pid 21264] write(3, "1000", 4 [pid 21265] <... close resumed>) = 0 executing program [pid 21265] write(1, "executing program\n", 18) = 18 [pid 21265] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21265] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21264] <... write resumed>) = 4 [pid 21265] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21265] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21264] close(3) = 0 [pid 21266] <... bpf resumed>) = 3 [pid 21264] write(1, "executing program\n", 18 [pid 21266] 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 356] <... restart_syscall resumed>) = 0 [pid 21264] <... write resumed>) = 18 ./strace-static-x86_64: Process 21267 attached [pid 21266] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21265] <... bpf resumed>) = 3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21267] set_robust_list(0x555555aa0660, 24 [pid 21266] exit_group(0 [pid 21264] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21268 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21268 [pid 21265] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21265] exit_group(0) = ? [pid 21268] set_robust_list(0x555555aa0660, 24 [pid 21267] <... set_robust_list resumed>) = 0 [pid 21266] <... exit_group resumed>) = ? [pid 21264] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21266] +++ exited with 0 +++ [pid 21265] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21268] <... set_robust_list resumed>) = 0 [pid 21268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21264] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21268] setpgid(0, 0) = 0 [pid 21268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21264] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21264] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21267] <... prctl resumed>) = 0 executing program [pid 21268] <... openat resumed>) = 3 [pid 21267] setpgid(0, 0 [pid 21268] write(3, "1000", 4) = 4 [pid 21268] close(3) = 0 [pid 21268] write(1, "executing program\n", 18) = 18 [pid 21268] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21264] <... bpf resumed>) = 3 [pid 21268] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21268] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21268] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21267] <... setpgid resumed>) = 0 [pid 21264] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21264] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21268] <... bpf resumed>) = 3 [pid 21268] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21267] <... openat resumed>) = 3 [pid 21268] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21268] exit_group(0) = ? [pid 21267] write(3, "1000", 4 [pid 21264] exit_group(0 [pid 21267] <... write resumed>) = 4 [pid 21264] <... exit_group resumed>) = ? [pid 21267] close(3) = 0 [pid 21268] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21267] write(1, "executing program\n", 18 [pid 21264] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21267] <... write resumed>) = 18 [pid 21267] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21267] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21267] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21267] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21267] exit_group(0) = ? [pid 21267] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21269 attached [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21270 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21269 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21270] set_robust_list(0x555555aa0660, 24 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21270 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21272 attached ./strace-static-x86_64: Process 21271 attached [pid 21270] <... set_robust_list resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21271 [pid 21272] set_robust_list(0x555555aa0660, 24 [pid 21271] set_robust_list(0x555555aa0660, 24 [pid 21270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21272 ./strace-static-x86_64: Process 21273 attached [pid 21272] <... set_robust_list resumed>) = 0 [pid 21271] <... set_robust_list resumed>) = 0 [pid 21270] <... prctl resumed>) = 0 [pid 21270] setpgid(0, 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21273 [pid 21270] <... setpgid resumed>) = 0 [pid 21272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21272] <... prctl resumed>) = 0 [pid 21272] setpgid(0, 0 [pid 21270] <... openat resumed>) = 3 [pid 21273] set_robust_list(0x555555aa0660, 24 [pid 21271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21269] set_robust_list(0x555555aa0660, 24) = 0 [pid 21269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21269] setpgid(0, 0) = 0 [pid 21270] write(3, "1000", 4 [pid 21272] <... setpgid resumed>) = 0 [pid 21273] <... set_robust_list resumed>) = 0 [pid 21271] <... prctl resumed>) = 0 [pid 21270] <... write resumed>) = 4 [pid 21269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21270] close(3 [pid 21273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21271] setpgid(0, 0 [pid 21269] <... openat resumed>) = 3 [pid 21269] write(3, "1000", 4) = 4 [pid 21269] close(3) = 0 executing program [pid 21269] write(1, "executing program\n", 18 [pid 21273] <... prctl resumed>) = 0 [pid 21272] <... openat resumed>) = 3 [pid 21271] <... setpgid resumed>) = 0 [pid 21270] <... close resumed>) = 0 [pid 21269] <... write resumed>) = 18 [pid 21269] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21269] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21269] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21272] write(3, "1000", 4executing program [pid 21271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21270] write(1, "executing program\n", 18) = 18 [pid 21272] <... write resumed>) = 4 [pid 21270] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21272] close(3 [pid 21270] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21270] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21272] <... close resumed>) = 0 [pid 21270] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21272] write(1, "executing program\n", 18 executing program [pid 21270] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21272] <... write resumed>) = 18 [pid 21270] <... bpf resumed>) = 3 [pid 21269] <... bpf resumed>) = 3 [pid 21272] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21270] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21272] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21269] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21272] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21270] exit_group(0) = ? [pid 21269] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21272] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21269] exit_group(0) = ? [pid 21270] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21272] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21273] setpgid(0, 0 [pid 21271] <... openat resumed>) = 3 [pid 21269] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21272] <... bpf resumed>) = 3 [pid 21273] <... setpgid resumed>) = 0 [pid 21271] write(3, "1000", 4 [pid 21272] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21272] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21271] <... write resumed>) = 4 executing program [pid 21272] exit_group(0 [pid 21271] close(3 [pid 21273] <... openat resumed>) = 3 [pid 21272] <... exit_group resumed>) = ? [pid 21271] <... close resumed>) = 0 [pid 21273] write(3, "1000", 4 [pid 21272] +++ exited with 0 +++ [pid 21271] write(1, "executing program\n", 18 [pid 21273] <... write resumed>) = 4 [pid 21271] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21273] close(3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21271] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21273] <... close resumed>) = 0 [pid 21271] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21273] write(1, "executing program\n", 18 [pid 21271] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21273] <... write resumed>) = 18 executing program [pid 21273] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21271] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21273] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21271] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21273] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21271] <... bpf resumed>) = 3 [pid 21271] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21273] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21273] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21271] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21271] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21273] <... bpf resumed>) = 3 [pid 21271] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21274 ./strace-static-x86_64: Process 21274 attached [pid 21271] +++ exited with 0 +++ [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21274] set_robust_list(0x555555aa0660, 24) = 0 [pid 21274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21274] setpgid(0, 0) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21275 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21274] write(3, "1000", 4 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21274] <... write resumed>) = 4 [pid 21274] close(3) = 0 [pid 21274] write(1, "executing program\n", 18) = 18 [pid 21274] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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=0x555555aa0650) = 21276 executing program [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21277 [pid 21274] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21274] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21277 attached [pid 21273] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21277] set_robust_list(0x555555aa0660, 24 [pid 21273] exit_group(0 [pid 21277] <... set_robust_list resumed>) = 0 [pid 21273] <... exit_group resumed>) = ? [pid 21274] <... bpf resumed>) = 3 [pid 21274] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21274] exit_group(0) = ? [pid 21273] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21277] setpgid(0, 0) = 0 [pid 21274] +++ exited with 0 +++ [pid 21277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21276 attached [pid 21276] set_robust_list(0x555555aa0660, 24) = 0 [pid 21276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21277] <... openat resumed>) = 3 [pid 21276] setpgid(0, 0) = 0 [pid 21277] write(3, "1000", 4./strace-static-x86_64: Process 21275 attached [pid 21276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21277] <... write resumed>) = 4 [pid 21275] set_robust_list(0x555555aa0660, 24) = 0 [pid 21277] close(3 [pid 21275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21276] <... openat resumed>) = 3 [pid 21275] <... prctl resumed>) = 0 [pid 21275] setpgid(0, 0 [pid 21276] write(3, "1000", 4) = 4 [pid 21275] <... setpgid resumed>) = 0 [pid 21276] close(3 [pid 21277] <... close resumed>) = 0 executing program [pid 21275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21276] <... close resumed>) = 0 [pid 21276] write(1, "executing program\n", 18) = 18 executing program [pid 21276] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21277] write(1, "executing program\n", 18) = 18 [pid 21276] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21276] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21275] <... openat resumed>) = 3 [pid 21276] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21277] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21277] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21275] write(3, "1000", 4executing program [pid 21277] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21277] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21275] <... write resumed>) = 4 [pid 21275] close(3 [pid 21276] <... bpf resumed>) = 3 [pid 21275] <... close resumed>) = 0 [pid 21275] write(1, "executing program\n", 18) = 18 [pid 21277] <... bpf resumed>) = 3 [pid 21275] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21275] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21277] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21275] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21276] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21276] exit_group(0) = ? [pid 21277] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21275] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21277] exit_group(0) = ? [pid 21275] <... bpf resumed>) = 3 [pid 21277] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] 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, child_tidptr=0x555555aa0650) = 21278 ./strace-static-x86_64: Process 21278 attached [pid 21278] set_robust_list(0x555555aa0660, 24 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21278] <... set_robust_list resumed>) = 0 [pid 21278] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 21279 attached ) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21279 [pid 21279] set_robust_list(0x555555aa0660, 24 [pid 21278] setpgid(0, 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21275] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21275] exit_group(0) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21280 [pid 21279] <... set_robust_list resumed>) = 0 [pid 21278] <... setpgid resumed>) = 0 [pid 21276] +++ exited with 0 +++ [pid 21279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21275] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 21280 attached [pid 21280] set_robust_list(0x555555aa0660, 24) = 0 [pid 21280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21280] setpgid(0, 0) = 0 [pid 21280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21278] <... openat resumed>) = 3 [pid 21280] write(3, "1000", 4) = 4 [pid 21280] close(3executing program ) = 0 [pid 21280] write(1, "executing program\n", 18) = 18 [pid 21280] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21280] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21280] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21280] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21279] <... prctl resumed>) = 0 [pid 21278] write(3, "1000", 4) = 4 [pid 21278] close(3 [pid 21279] setpgid(0, 0 [pid 21278] <... close resumed>) = 0 [pid 21279] <... setpgid resumed>) = 0 executing program [pid 21278] write(1, "executing program\n", 18 [pid 21279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21278] <... write resumed>) = 18 [pid 21280] <... bpf resumed>) = 3 [pid 21280] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21278] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21279] <... openat resumed>) = 3 [pid 21278] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21280] exit_group(0) = ? [pid 21278] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21279] write(3, "1000", 4 [pid 21278] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21279] <... write resumed>) = 4 [pid 21278] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21279] close(3 [pid 21280] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21279] <... close resumed>) = 0 [pid 21278] <... bpf resumed>) = 3 [pid 21279] write(1, "executing program\n", 18 [pid 21278] 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 21279] <... write resumed>) = 18 [pid 21278] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21279] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21278] exit_group(0 [pid 21279] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21278] <... exit_group resumed>) = ? [pid 21278] +++ exited with 0 +++ [pid 21279] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21279] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] <... restart_syscall resumed>) = 0 [pid 21279] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21281 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21281 attached [pid 21281] set_robust_list(0x555555aa0660, 24) = 0 [pid 21281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21281] setpgid(0, 0) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21282 [pid 21281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21282 attached [pid 21279] <... bpf resumed>) = 3 [pid 362] 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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21283 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21284 [pid 21279] bpf(BPF_PROG_ATTACH, {target_fd=-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 21283 attached ./strace-static-x86_64: Process 21284 attached [pid 21283] set_robust_list(0x555555aa0660, 24 [pid 21282] set_robust_list(0x555555aa0660, 24 [pid 21279] exit_group(0 [pid 21281] <... openat resumed>) = 3 [pid 21281] write(3, "1000", 4) = 4 executing program [pid 21281] close(3) = 0 [pid 21281] write(1, "executing program\n", 18) = 18 [pid 21281] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21281] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21284] set_robust_list(0x555555aa0660, 24 [pid 21283] <... set_robust_list resumed>) = 0 [pid 21282] <... set_robust_list resumed>) = 0 [pid 21279] <... exit_group resumed>) = ? [pid 21281] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21279] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21281] <... bpf resumed>) = 3 [pid 21283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21281] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21281] exit_group(0 [pid 21282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21281] <... exit_group resumed>) = ? [pid 21283] <... prctl resumed>) = 0 [pid 21282] <... prctl resumed>) = 0 [pid 21284] <... set_robust_list resumed>) = 0 [pid 21284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21283] setpgid(0, 0 [pid 21282] setpgid(0, 0 [pid 21283] <... setpgid resumed>) = 0 [pid 21282] <... setpgid resumed>) = 0 [pid 21284] <... prctl resumed>) = 0 [pid 21284] setpgid(0, 0 [pid 21283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21281] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21284] <... setpgid resumed>) = 0 [pid 21283] <... openat resumed>) = 3 [pid 21282] <... openat resumed>) = 3 [pid 21283] write(3, "1000", 4) = 4 [pid 21283] close(3) = 0 [pid 21283] write(1, "executing program\n", 18executing program ) = 18 [pid 21283] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21283] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21283] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21282] write(3, "1000", 4 [pid 21284] <... openat resumed>) = 3 [pid 21283] <... bpf resumed>) = 3 [pid 21282] <... write resumed>) = 4 [pid 21283] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21283] exit_group(0) = ? [pid 21284] write(3, "1000", 4 [pid 21283] +++ exited with 0 +++ [pid 21282] close(3) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 21282] write(1, "executing program\n", 18 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21284] <... write resumed>) = 4 [pid 21282] <... write resumed>) = 18 [pid 21284] close(3executing program ) = 0 [pid 21284] write(1, "executing program\n", 18) = 18 [pid 21284] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21282] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21284] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21284] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21282] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21282] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21282] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21284] <... bpf resumed>) = 3 [pid 21284] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21282] <... bpf resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21282] bpf(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 21285 attached ) = -1 EBADF (Bad file descriptor) [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21285 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21286 [pid 21282] exit_group(0) = ? [pid 21284] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21284] exit_group(0) = ? [pid 21282] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21284] +++ exited with 0 +++ ./strace-static-x86_64: Process 21286 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21287 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21286] set_robust_list(0x555555aa0660, 24 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21286] <... set_robust_list resumed>) = 0 [pid 21286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21286] setpgid(0, 0) = 0 [pid 21286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21285] set_robust_list(0x555555aa0660, 24 [pid 21286] <... openat resumed>) = 3 [pid 21285] <... set_robust_list resumed>) = 0 [pid 21286] write(3, "1000", 4) = 4 [pid 21286] close(3) = 0 executing program [pid 21286] write(1, "executing program\n", 18) = 18 [pid 21286] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21286] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21286] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21285] setpgid(0, 0) = 0 [pid 21286] <... bpf resumed>) = 3 [pid 21285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21286] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21286] exit_group(0) = ? [pid 21285] <... openat resumed>) = 3 [pid 21285] write(3, "1000", 4) = 4 [pid 21285] close(3) = 0 [pid 21286] +++ exited with 0 +++ [pid 21285] write(1, "executing program\n", 18 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program ./strace-static-x86_64: Process 21287 attached [pid 21287] set_robust_list(0x555555aa0660, 24 [pid 21285] <... write resumed>) = 18 [pid 21287] <... set_robust_list resumed>) = 0 [pid 21287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21287] setpgid(0, 0) = 0 [pid 21287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21285] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 21287] write(3, "1000", 4) = 4 [pid 21287] close(3) = 0 [pid 21287] write(1, "executing program\n", 18) = 18 [pid 21287] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21287] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21287] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21285] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21285] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21285] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21287] <... bpf resumed>) = 3 [pid 21287] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21287] exit_group(0) = ? [pid 21285] <... bpf resumed>) = 3 [pid 21285] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21285] exit_group(0) = ? [pid 21287] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21285] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21288 attached [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 21289 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21288 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21289 [pid 362] 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 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21290 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21292 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21291 [pid 21288] set_robust_list(0x555555aa0660, 24) = 0 [pid 21288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21288] setpgid(0, 0) = 0 [pid 21288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21289] set_robust_list(0x555555aa0660, 24 [pid 21288] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21290 attached [pid 21288] write(3, "1000", 4) = 4 [pid 21288] close(3) = 0 executing program [pid 21288] write(1, "executing program\n", 18) = 18 [pid 21288] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21288] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21288] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21289] <... set_robust_list resumed>) = 0 [pid 21289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21290] set_robust_list(0x555555aa0660, 24 [pid 21288] <... bpf resumed>) = 3 [pid 21289] <... prctl resumed>) = 0 [pid 21290] <... set_robust_list resumed>) = 0 [pid 21288] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21288] exit_group(0) = ? [pid 21289] setpgid(0, 0) = 0 [pid 21289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21288] +++ exited with 0 +++ ./strace-static-x86_64: Process 21292 attached [pid 21292] set_robust_list(0x555555aa0660, 24) = 0 [pid 21289] <... openat resumed>) = 3 [pid 21292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21292] setpgid(0, 0) = 0 [pid 21292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21289] write(3, "1000", 4 [pid 21292] <... openat resumed>) = 3 [pid 21292] write(3, "1000", 4) = 4 [pid 21292] close(3executing program ) = 0 [pid 21292] write(1, "executing program\n", 18) = 18 [pid 21292] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21292] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21292] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21289] <... write resumed>) = 4 [pid 21292] <... bpf resumed>) = 3 [pid 21290] <... prctl resumed>) = 0 [pid 21289] close(3 [pid 21292] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21292] exit_group(0) = ? [pid 21289] <... close resumed>) = 0 executing program [pid 21290] setpgid(0, 0 [pid 21292] +++ exited with 0 +++ [pid 21289] write(1, "executing program\n", 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21289] <... write resumed>) = 18 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21289] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21290] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 21291 attached [pid 21289] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21289] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21291] set_robust_list(0x555555aa0660, 24 [pid 21290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21289] <... bpf resumed>) = 3 [pid 21289] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21289] exit_group(0) = ? [pid 21289] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21291] <... set_robust_list resumed>) = 0 [pid 21290] <... openat resumed>) = 3 [pid 21290] write(3, "1000", 4 [pid 21291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21290] <... write resumed>) = 4 [pid 21291] <... prctl resumed>) = 0 [pid 21290] close(3 [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21293 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21294 [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 21293 attached [pid 21293] set_robust_list(0x555555aa0660, 24) = 0 [pid 21293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21293] setpgid(0, 0) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21295 [pid 21293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21290] <... close resumed>) = 0 [pid 21293] write(3, "1000", 4) = 4 [pid 21293] close(3) = 0 executing program [pid 21293] write(1, "executing program\n", 18) = 18 [pid 21293] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21293] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21293] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 21291] setpgid(0, 0 [pid 21290] write(1, "executing program\n", 18) = 18 [pid 21290] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21291] <... setpgid resumed>) = 0 [pid 21290] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21293] <... bpf resumed>) = 3 [pid 21293] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21290] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21293] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21293] exit_group(0) = ? [pid 21290] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21290] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21293] +++ exited with 0 +++ ./strace-static-x86_64: Process 21295 attached [pid 21295] set_robust_list(0x555555aa0660, 24 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21295] <... set_robust_list resumed>) = 0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21295] setpgid(0, 0) = 0 [pid 21295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21290] <... bpf resumed>) = 3 [pid 21295] <... openat resumed>) = 3 [pid 21295] write(3, "1000", 4) = 4 [pid 21295] close(3executing program ) = 0 [pid 21295] write(1, "executing program\n", 18) = 18 [pid 21295] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21295] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21290] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21291] <... openat resumed>) = 3 [pid 21290] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21295] <... bpf resumed>) = 3 [pid 21295] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21295] exit_group(0) = ? [pid 21290] exit_group(0 [pid 21291] write(3, "1000", 4./strace-static-x86_64: Process 21294 attached [pid 21294] set_robust_list(0x555555aa0660, 24) = 0 [pid 21294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21291] <... write resumed>) = 4 [pid 21290] <... exit_group resumed>) = ? [pid 21294] <... prctl resumed>) = 0 [pid 21294] setpgid(0, 0) = 0 [pid 21294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 21295] +++ exited with 0 +++ [pid 21294] write(3, "1000", 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21294] <... write resumed>) = 4 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21294] close(3) = 0 [pid 21294] write(1, "executing program\n", 18) = 18 [pid 21294] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21290] +++ exited with 0 +++ [pid 21291] close(3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21294] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21294] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21294] exit_group(0) = ? [pid 21291] <... close resumed>) = 0 [pid 21291] write(1, "executing program\n", 18 [pid 21294] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21291] <... write resumed>) = 18 [pid 21291] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21291] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21291] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21296 [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 21296 attached [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21298 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21297 [pid 21296] set_robust_list(0x555555aa0660, 24 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21299 [pid 21291] <... bpf resumed>) = 3 [pid 21291] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21291] exit_group(0) = ? ./strace-static-x86_64: Process 21299 attached ./strace-static-x86_64: Process 21298 attached [pid 21296] <... set_robust_list resumed>) = 0 [pid 21296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21299] set_robust_list(0x555555aa0660, 24 [pid 21298] set_robust_list(0x555555aa0660, 24 [pid 21296] <... prctl resumed>) = 0 [pid 21291] +++ exited with 0 +++ [pid 21296] setpgid(0, 0 [pid 21299] <... set_robust_list resumed>) = 0 [pid 21298] <... set_robust_list resumed>) = 0 [pid 21296] <... setpgid resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 21297 attached [pid 21297] set_robust_list(0x555555aa0660, 24) = 0 [pid 21299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21297] setpgid(0, 0) = 0 [pid 21297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21296] <... openat resumed>) = 3 [pid 21297] <... openat resumed>) = 3 [pid 21299] <... prctl resumed>) = 0 [pid 21298] <... prctl resumed>) = 0 [pid 21296] write(3, "1000", 4 [pid 21297] write(3, "1000", 4) = 4 [pid 21297] close(3) = 0 [pid 21297] write(1, "executing program\n", 18executing program ) = 18 [pid 21297] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21297] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21299] setpgid(0, 0 [pid 21298] setpgid(0, 0 [pid 21296] <... write resumed>) = 4 [pid 21296] close(3 [pid 21298] <... setpgid resumed>) = 0 [pid 21299] <... setpgid resumed>) = 0 [pid 21296] <... close resumed>) = 0 executing program [pid 21296] write(1, "executing program\n", 18) = 18 [pid 21296] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21296] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21297] <... bpf resumed>) = 3 [pid 21297] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21296] <... bpf resumed>) = 3 [pid 21297] exit_group(0) = ? [pid 21296] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21298] <... openat resumed>) = 3 [pid 21296] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21298] write(3, "1000", 4 [pid 21296] exit_group(0) = ? [pid 21297] +++ exited with 0 +++ [pid 21296] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21299] <... openat resumed>) = 3 [pid 21298] <... write resumed>) = 4 [pid 21299] write(3, "1000", 4 [pid 21298] close(3 [pid 21299] <... write resumed>) = 4 [pid 21298] <... close resumed>) = 0 [pid 21299] close(3 [pid 21298] write(1, "executing program\n", 18executing program executing program ) = 18 [pid 21299] <... close resumed>) = 0 [pid 21298] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21299] write(1, "executing program\n", 18 [pid 21298] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21299] <... write resumed>) = 18 [pid 21298] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21299] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21299] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] <... restart_syscall resumed>) = 0 [pid 21298] <... bpf resumed>) = 3 [pid 21299] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21298] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21299] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21298] exit_group(0./strace-static-x86_64: Process 21300 attached [pid 362] <... restart_syscall resumed>) = 0 [pid 21298] <... exit_group resumed>) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21300 [pid 21298] +++ exited with 0 +++ [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21301 ./strace-static-x86_64: Process 21301 attached [pid 21299] <... bpf resumed>) = 3 [pid 21300] set_robust_list(0x555555aa0660, 24 [pid 356] <... restart_syscall resumed>) = 0 [pid 21301] set_robust_list(0x555555aa0660, 24 [pid 21300] <... set_robust_list resumed>) = 0 [pid 21299] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21301] <... set_robust_list resumed>) = 0 [pid 21301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21301] setpgid(0, 0) = 0 [pid 21301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21299] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21301] write(3, "1000", 4) = 4 [pid 21301] close(3) = 0 [pid 21301] write(1, "executing program\n", 18executing program ) = 18 [pid 21301] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21301] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21302 [pid 21299] exit_group(0 [pid 21301] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21299] <... exit_group resumed>) = ? [pid 21301] <... bpf resumed>) = 3 [pid 21301] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21299] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21301] exit_group(0) = ? [pid 21300] <... prctl resumed>) = 0 [pid 21300] setpgid(0, 0) = 0 [pid 21300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21301] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 21302 attached [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21302] set_robust_list(0x555555aa0660, 24) = 0 [pid 21302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21302] setpgid(0, 0) = 0 [pid 21302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21300] <... openat resumed>) = 3 [pid 21302] <... openat resumed>) = 3 [pid 21300] write(3, "1000", 4 [pid 21302] write(3, "1000", 4) = 4 [pid 21300] <... write resumed>) = 4 [pid 21302] close(3) = 0 [pid 21302] write(1, "executing program\n", 18executing program ) = 18 [pid 21302] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21302] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21300] close(3) = 0 [pid 21300] write(1, "executing program\n", 18executing program ) = 18 [pid 21300] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21302] <... bpf resumed>) = 3 [pid 21302] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21300] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21302] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21302] exit_group(0) = ? [pid 21300] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21302] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21300] <... bpf resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21300] bpf(BPF_PROG_ATTACH, {target_fd=-1, 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 resumed>, child_tidptr=0x555555aa0650) = 21303 [pid 362] <... restart_syscall resumed>) = 0 [pid 21300] exit_group(0) = ? ./strace-static-x86_64: Process 21303 attached [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21300] +++ exited with 0 +++ ./strace-static-x86_64: Process 21304 attached [pid 21304] set_robust_list(0x555555aa0660, 24) = 0 [pid 21304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21304 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] <... restart_syscall resumed>) = 0 [pid 21304] <... prctl resumed>) = 0 [pid 21304] setpgid(0, 0) = 0 [pid 21303] set_robust_list(0x555555aa0660, 24 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21304] 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 21303] <... set_robust_list resumed>) = 0 [pid 21304] <... openat resumed>) = 3 [pid 21304] write(3, "1000", 4) = 4 executing program [pid 21304] close(3) = 0 [pid 21304] write(1, "executing program\n", 18) = 18 [pid 21304] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21304] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21305 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21304] <... bpf resumed>) = 3 [pid 21304] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21304] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21306 [pid 21303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21303] setpgid(0, 0 [pid 21304] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21306 attached [pid 21306] set_robust_list(0x555555aa0660, 24) = 0 [pid 21306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21306] setpgid(0, 0 [pid 21303] <... setpgid resumed>) = 0 [pid 21306] <... setpgid resumed>) = 0 [pid 21306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21306] <... openat resumed>) = 3 [pid 21306] write(3, "1000", 4) = 4 [pid 21306] close(3) = 0 executing program [pid 21306] write(1, "executing program\n", 18) = 18 [pid 21306] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21305 attached [pid 21305] set_robust_list(0x555555aa0660, 24 [pid 21306] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21306] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21305] <... set_robust_list resumed>) = 0 [pid 21305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21303] <... openat resumed>) = 3 [pid 21306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21303] write(3, "1000", 4) = 4 [pid 21305] <... prctl resumed>) = 0 [pid 21303] close(3 [pid 21305] setpgid(0, 0) = 0 [pid 21305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21303] <... close resumed>) = 0 executing program [pid 21303] write(1, "executing program\n", 18 [pid 21305] <... openat resumed>) = 3 [pid 21303] <... write resumed>) = 18 [pid 21303] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21305] write(3, "1000", 4 [pid 21303] <... bpf resumed>, buf="cgroup", 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 21305] <... write resumed>) = 4 [pid 21305] close(3) = 0 [pid 21305] write(1, "executing program\n", 18) = 18 [pid 21305] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21305] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21306] <... bpf resumed>) = 3 [pid 21305] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21306] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21303] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21303] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] <... restart_syscall resumed>) = 0 [pid 21306] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21306] exit_group(0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21306] <... exit_group resumed>) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21307 [pid 21303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21307 attached [pid 21306] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21305] <... bpf resumed>) = 3 [pid 21303] <... bpf resumed>) = 3 [pid 21305] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21303] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21305] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21305] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 21303] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21305] <... exit_group resumed>) = ? [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21303] exit_group(0) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21308 [pid 21305] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21308 attached [pid 21308] set_robust_list(0x555555aa0660, 24) = 0 [pid 21308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21308] setpgid(0, 0) = 0 [pid 21303] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21307] set_robust_list(0x555555aa0660, 24 [pid 21308] <... openat resumed>) = 3 [pid 21307] <... set_robust_list resumed>) = 0 [pid 21308] write(3, "1000", 4) = 4 [pid 21308] close(3executing program ) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21308] write(1, "executing program\n", 18) = 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21308] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21308] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21309 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21310 [pid 21308] <... bpf resumed>) = 3 [pid 21308] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21308] exit_group(0) = ? ./strace-static-x86_64: Process 21310 attached [pid 21307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21310] set_robust_list(0x555555aa0660, 24 [pid 21307] <... prctl resumed>) = 0 [pid 21307] setpgid(0, 0 [pid 21310] <... set_robust_list resumed>) = 0 [pid 21310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21307] <... setpgid resumed>) = 0 [pid 21307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21310] <... prctl resumed>) = 0 [pid 21308] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 21309 attached [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21309] set_robust_list(0x555555aa0660, 24) = 0 [pid 21309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21307] <... openat resumed>) = 3 [pid 21309] setpgid(0, 0 [pid 21307] write(3, "1000", 4 [pid 21309] <... setpgid resumed>) = 0 [pid 21309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21310] setpgid(0, 0 [pid 21307] <... write resumed>) = 4 [pid 21309] <... openat resumed>) = 3 [pid 21307] close(3 [pid 21310] <... setpgid resumed>) = 0 [pid 21309] write(3, "1000", 4 [pid 21307] <... close resumed>) = 0 [pid 21309] <... write resumed>) = 4 executing program [pid 21309] close(3) = 0 [pid 21309] write(1, "executing program\n", 18) = 18 [pid 21310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21307] write(1, "executing program\n", 18 [pid 21309] 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 21309] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21307] <... write resumed>) = 18 [pid 21309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21307] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21307] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21310] <... openat resumed>) = 3 [pid 21307] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 21307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 21309] <... bpf resumed>) = 3 [pid 21309] bpf(BPF_PROG_ATTACH, {target_fd=-1, 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 resumed>, child_tidptr=0x555555aa0650) = 21311 [pid 21309] exit_group(0) = ? [pid 21307] <... bpf resumed>) = 3 [pid 21307] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21310] write(3, "1000", 4 [pid 21309] +++ exited with 0 +++ [pid 21307] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21307] exit_group(0./strace-static-x86_64: Process 21311 attached [pid 21311] set_robust_list(0x555555aa0660, 24) = 0 [pid 21311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21307] <... exit_group resumed>) = ? executing program [pid 362] <... restart_syscall resumed>) = 0 [pid 21311] setpgid(0, 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21311] <... setpgid resumed>) = 0 [pid 21311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21311] write(3, "1000", 4) = 4 [pid 21311] close(3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21312 [pid 21311] <... close resumed>) = 0 [pid 21311] write(1, "executing program\n", 18) = 18 [pid 21307] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21311] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21311] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21311] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21310] <... write resumed>) = 4 [pid 21310] close(3) = 0 [pid 21310] 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|SIGCHLD [pid 21311] <... bpf resumed>) = 3 [pid 21311] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21311] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21313 executing program [pid 21310] <... write resumed>) = 18 [pid 21310] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 21313 attached [pid 21310] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21313] set_robust_list(0x555555aa0660, 24 [pid 21310] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21311] +++ exited with 0 +++ [pid 21310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21313] <... set_robust_list resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21312 attached [pid 21312] set_robust_list(0x555555aa0660, 24) = 0 [pid 21312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21310] <... bpf resumed>) = 3 [pid 21312] <... prctl resumed>) = 0 [pid 21312] setpgid(0, 0) = 0 [pid 21312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21310] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21312] <... openat resumed>) = 3 [pid 21310] exit_group(0 [pid 21312] write(3, "1000", 4) = 4 [pid 21312] close(3) = 0 [pid 21312] write(1, "executing program\n", 18executing program ) = 18 [pid 21312] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21312] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21310] <... exit_group resumed>) = ? [pid 21310] +++ exited with 0 +++ [pid 21312] <... bpf resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21312] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21312] exit_group(0) = ? [pid 21313] <... prctl resumed>) = 0 [pid 21313] setpgid(0, 0) = 0 [pid 21312] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 21313] write(3, "1000", 4 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21313] <... write resumed>) = 4 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21314 ./strace-static-x86_64: Process 21314 attached [pid 21313] close(3) = 0 [pid 21314] set_robust_list(0x555555aa0660, 24) = 0 [pid 21313] write(1, "executing program\n", 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21313] <... write resumed>) = 18 ./strace-static-x86_64: Process 21315 attached [pid 21313] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21315 [pid 21314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21313] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21314] <... prctl resumed>) = 0 [pid 21313] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21314] setpgid(0, 0) = 0 [pid 21313] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 [pid 21315] set_robust_list(0x555555aa0660, 24) = 0 [pid 21315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21315] setpgid(0, 0) = 0 [pid 21315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21313] <... bpf resumed>) = 3 [pid 21315] <... openat resumed>) = 3 [pid 21315] write(3, "1000", 4) = 4 [pid 21315] close(3executing program ) = 0 [pid 21315] write(1, "executing program\n", 18) = 18 [pid 21315] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21315] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21314] <... openat resumed>) = 3 [pid 21313] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 [pid 21314] write(3, "1000", 4 [pid 21313] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21317 [pid 21315] <... bpf resumed>) = 3 [pid 21315] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21314] <... write resumed>) = 4 [pid 21313] exit_group(0 [pid 21315] exit_group(0) = ? [pid 21314] close(3 [pid 21313] <... exit_group resumed>) = ? [pid 21314] <... close resumed>) = 0 [pid 21315] +++ exited with 0 +++ ./strace-static-x86_64: Process 21317 attached [pid 21313] +++ exited with 0 +++ [pid 21317] set_robust_list(0x555555aa0660, 24 [pid 21314] write(1, "executing program\n", 18 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21317] <... set_robust_list resumed>) = 0 [pid 21317] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 21317] setpgid(0, 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21314] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21317] <... setpgid resumed>) = 0 [pid 21317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21314] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21318 [pid 21317] write(3, "1000", 4) = 4 [pid 21317] close(3) = 0 [pid 21317] write(1, "executing program\n", 18executing program [pid 21314] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21317] <... write resumed>) = 18 [pid 21317] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21314] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21317] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21317] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21314] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21317] <... bpf resumed>) = 3 [pid 21314] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21317] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21317] exit_group(0) = ? [pid 21314] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21314] exit_group(0) = ? [pid 21317] +++ exited with 0 +++ ./strace-static-x86_64: Process 21318 attached [pid 21318] set_robust_list(0x555555aa0660, 24 [pid 21314] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21319 [pid 21318] <... set_robust_list resumed>) = 0 [pid 21318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21318] setpgid(0, 0) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21318] write(3, "1000", 4) = 4 [pid 21318] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 21318] <... close resumed>) = 0 [pid 21318] write(1, "executing program\n", 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21318] <... write resumed>) = 18 [pid 21318] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21318] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555555aa0650) = 21320 ./strace-static-x86_64: Process 21319 attached [pid 21319] set_robust_list(0x555555aa0660, 24 [pid 21318] <... bpf resumed>) = 3 [pid 21318] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21319] <... set_robust_list resumed>) = 0 [pid 21318] exit_group(0) = ? [pid 21319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21319] setpgid(0, 0) = 0 [pid 21319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21318] +++ exited with 0 +++ ./strace-static-x86_64: Process 21320 attached [pid 21320] set_robust_list(0x555555aa0660, 24) = 0 [pid 21320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21320] setpgid(0, 0) = 0 [pid 21320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 21320] write(3, "1000", 4) = 4 [pid 21320] close(3) = 0 executing program [pid 21320] write(1, "executing program\n", 18) = 18 [pid 21320] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21320] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21319] <... openat resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 362] 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 21320] <... bpf resumed>) = 3 [pid 21320] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21320] exit_group(0) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21321 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21322 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21320] +++ exited with 0 +++ ./strace-static-x86_64: Process 21322 attached [pid 21319] write(3, "1000", 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21323 ./strace-static-x86_64: Process 21321 attached [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21321] set_robust_list(0x555555aa0660, 24) = 0 [pid 21321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21321] setpgid(0, 0) = 0 [pid 21319] <... write resumed>) = 4 [pid 21322] set_robust_list(0x555555aa0660, 24 [pid 21321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21319] close(3 [pid 21322] <... set_robust_list resumed>) = 0 [pid 21319] <... close resumed>) = 0 [pid 21321] <... openat resumed>) = 3 [pid 21321] write(3, "1000", 4executing program ) = 4 [pid 21321] close(3) = 0 [pid 21321] write(1, "executing program\n", 18) = 18 [pid 21321] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21321] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21319] write(1, "executing program\n", 18) = 18 [pid 21322] <... prctl resumed>) = 0 [pid 21319] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21322] setpgid(0, 0 [pid 21319] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21322] <... setpgid resumed>) = 0 [pid 21321] <... bpf resumed>) = 3 [pid 21319] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21321] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21321] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21324 [pid 21321] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21323 attached [pid 21323] set_robust_list(0x555555aa0660, 24) = 0 [pid 21323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21323] setpgid(0, 0) = 0 [pid 21323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 21323] <... openat resumed>) = 3 [pid 21323] write(3, "1000", 4) = 4 [pid 21323] close(3) = 0 [pid 21319] <... bpf resumed>) = 3 [pid 21323] write(1, "executing program\n", 18) = 18 [pid 21323] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21319] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21323] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21323] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21319] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21319] exit_group(0) = ? [pid 21322] <... openat resumed>) = 3 [pid 21323] <... bpf resumed>) = 3 [pid 21323] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21319] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21323] exit_group(0) = ? executing program [pid 21322] write(3, "1000", 4) = 4 [pid 21322] close(3) = 0 [pid 21322] write(1, "executing program\n", 18 [pid 21323] +++ exited with 0 +++ [pid 21322] <... write resumed>) = 18 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21324 attached [pid 21324] set_robust_list(0x555555aa0660, 24) = 0 [pid 21324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 21324] setpgid(0, 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21324] <... setpgid resumed>) = 0 [pid 21324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21324] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21325 executing program [pid 21324] <... write resumed>) = 4 [pid 21324] close(3) = 0 [pid 21324] write(1, "executing program\n", 18) = 18 [pid 21322] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21324] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21324] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 356] <... restart_syscall resumed>) = 0 [pid 21324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21322] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21326 [pid 21324] <... bpf resumed>) = 3 [pid 21324] bpf(BPF_PROG_ATTACH, {target_fd=-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 21326 attached [pid 21322] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 21325 attached [pid 21325] set_robust_list(0x555555aa0660, 24) = 0 [pid 21322] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21326] set_robust_list(0x555555aa0660, 24 [pid 21324] exit_group(0 [pid 21325] <... prctl resumed>) = 0 executing program [pid 21325] setpgid(0, 0) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 21325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21325] <... openat resumed>) = 3 [pid 21325] write(3, "1000", 4) = 4 [pid 21325] close(3) = 0 [pid 21325] write(1, "executing program\n", 18) = 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21327 [pid 21325] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21325] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21322] <... bpf resumed>) = 3 [pid 21325] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21326] <... set_robust_list resumed>) = 0 [pid 21324] <... exit_group resumed>) = ? [pid 21322] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21322] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21322] exit_group(0 [pid 21326] <... prctl resumed>) = 0 [pid 21322] <... exit_group resumed>) = ? [pid 21325] <... bpf resumed>) = 3 [pid 21325] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21322] +++ exited with 0 +++ [pid 21325] exit_group(0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21325] <... exit_group resumed>) = ? [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21326] setpgid(0, 0 [pid 21324] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21325] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21327 attached [pid 21327] set_robust_list(0x555555aa0660, 24) = 0 [pid 21327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21326] <... setpgid resumed>) = 0 [pid 21327] <... prctl resumed>) = 0 [pid 21327] setpgid(0, 0) = 0 [pid 21327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21327] <... openat resumed>) = 3 [pid 21326] <... openat resumed>) = 3 executing program [pid 21327] write(3, "1000", 4) = 4 [pid 21327] close(3) = 0 [pid 21327] write(1, "executing program\n", 18) = 18 [pid 21327] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21326] write(3, "1000", 4 [pid 21327] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21326] <... write resumed>) = 4 [pid 21326] close(3) = 0 executing program [pid 21326] write(1, "executing program\n", 18) = 18 [pid 21326] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21327] <... bpf resumed>) = 3 [pid 21327] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21326] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21327] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21327] exit_group(0) = ? [pid 21326] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21327] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21328 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21327, 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 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21328 attached [pid 21328] set_robust_list(0x555555aa0660, 24) = 0 [pid 21328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21328] setpgid(0, 0) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21329 [pid 21328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21326] <... bpf resumed>) = 3 [pid 21328] <... openat resumed>) = 3 [pid 21328] write(3, "1000", 4) = 4 [pid 21328] close(3) = 0 executing program [pid 21328] write(1, "executing program\n", 18 [pid 21326] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21328] <... write resumed>) = 18 ./strace-static-x86_64: Process 21329 attached [pid 21326] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] 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 21328] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21328] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21330 [pid 21326] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21331 [pid 21326] <... exit_group resumed>) = ? [pid 21328] <... bpf resumed>) = 3 [pid 21328] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21328] exit_group(0) = ? [pid 21326] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21330 attached ./strace-static-x86_64: Process 21331 attached [pid 21330] set_robust_list(0x555555aa0660, 24 [pid 21329] set_robust_list(0x555555aa0660, 24) = 0 [pid 21330] <... set_robust_list resumed>) = 0 [pid 21328] +++ exited with 0 +++ [pid 21330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21331] set_robust_list(0x555555aa0660, 24 [pid 21330] <... prctl resumed>) = 0 [pid 21329] <... prctl resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21330] setpgid(0, 0 [pid 21329] setpgid(0, 0) = 0 [pid 21330] <... setpgid resumed>) = 0 [pid 21329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21331] <... set_robust_list resumed>) = 0 [pid 21330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21329] <... openat resumed>) = 3 [pid 21330] <... openat resumed>) = 3 [pid 21329] write(3, "1000", 4 [pid 21330] write(3, "1000", 4 [pid 21329] <... write resumed>) = 4 [pid 21330] <... write resumed>) = 4 [pid 21330] close(3) = 0 [pid 21329] close(3) = 0 [pid 21330] write(1, "executing program\n", 18executing program executing program ) = 18 [pid 21329] write(1, "executing program\n", 18) = 18 [pid 21330] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21329] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21330] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21330] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21329] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21330] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21329] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21330] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21331] <... prctl resumed>) = 0 [pid 21330] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21329] <... bpf resumed>) = 3 [pid 21329] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21330] exit_group(0) = ? [pid 21329] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21331] setpgid(0, 0 [pid 21329] exit_group(0 [pid 21330] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21331] <... setpgid resumed>) = 0 [pid 21329] <... exit_group resumed>) = ? [pid 21329] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21331] write(3, "1000", 4) = 4 [pid 21331] close(3) = 0 [pid 21331] write(1, "executing program\n", 18executing program ) = 18 [pid 21331] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] 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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21332 attached [pid 21332] set_robust_list(0x555555aa0660, 24) = 0 [pid 21332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21332] setpgid(0, 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 21332] <... setpgid resumed>) = 0 [pid 21332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21332] write(3, "1000", 4 executing program [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21332 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21333 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21334 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21332] <... write resumed>) = 4 [pid 21332] close(3) = 0 [pid 21332] write(1, "executing program\n", 18) = 18 [pid 21332] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21332] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21335 [pid 21332] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21335 attached [pid 21331] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21331] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21335] set_robust_list(0x555555aa0660, 24 [pid 21331] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21335] <... set_robust_list resumed>) = 0 [pid 21331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21332] <... bpf resumed>) = 3 [pid 21332] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21332] exit_group(0) = ? [pid 21331] <... bpf resumed>) = 3 [pid 21331] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21335] <... prctl resumed>) = 0 [pid 21331] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21335] setpgid(0, 0) = 0 [pid 21331] exit_group(0 [pid 21332] +++ exited with 0 +++ [pid 21331] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21334 attached [pid 21334] set_robust_list(0x555555aa0660, 24) = 0 [pid 21334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21334] setpgid(0, 0) = 0 [pid 21334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 21333 attached [pid 21333] set_robust_list(0x555555aa0660, 24) = 0 [pid 21334] write(3, "1000", 4 [pid 21331] +++ exited with 0 +++ [pid 21334] <... write resumed>) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21334] close(3 [pid 21333] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 21334] <... close resumed>) = 0 [pid 21334] write(1, "executing program\n", 18) = 18 [pid 21333] <... prctl resumed>) = 0 [pid 21334] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21333] setpgid(0, 0) = 0 [pid 21333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21334] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21334] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21335] <... openat resumed>) = 3 [pid 21333] <... openat resumed>) = 3 [pid 21335] write(3, "1000", 4) = 4 [pid 21333] write(3, "1000", 4) = 4 [pid 21335] close(3executing program [pid 21333] close(3) = 0 [pid 21333] write(1, "executing program\n", 18) = 18 executing program [pid 21335] <... close resumed>) = 0 [pid 21335] write(1, "executing program\n", 18) = 18 [pid 21335] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21333] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21333] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21335] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21334] <... bpf resumed>) = 3 [pid 21334] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21335] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21335] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21334] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21334] exit_group(0) = ? [pid 21335] <... bpf resumed>) = 3 [pid 21335] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21335] exit_group(0) = ? [pid 21333] <... bpf resumed>) = 3 [pid 21333] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21334] +++ exited with 0 +++ [pid 21333] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] <... restart_syscall resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21333] exit_group(0 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21333] <... exit_group resumed>) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21336 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21333] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21337 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21337 attached [pid 21337] set_robust_list(0x555555aa0660, 24) = 0 [pid 21337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21337] setpgid(0, 0) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21338 [pid 21337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21335] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21337] <... openat resumed>) = 3 [pid 21337] write(3, "1000", 4executing program ./strace-static-x86_64: Process 21336 attached ) = 4 [pid 21337] close(3) = 0 [pid 21337] write(1, "executing program\n", 18) = 18 [pid 21337] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21336] set_robust_list(0x555555aa0660, 24 [pid 21337] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21337] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21336] <... set_robust_list resumed>) = 0 [pid 21336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21336] <... prctl resumed>) = 0 [pid 21336] setpgid(0, 0) = 0 [pid 21336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21337] <... bpf resumed>) = 3 [pid 21337] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21336] <... openat resumed>) = 3 [pid 21337] exit_group(0) = ? [pid 21336] write(3, "1000", 4) = 4 [pid 21336] close(3) = 0 [pid 21337] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21338 attached [pid 21338] set_robust_list(0x555555aa0660, 24) = 0 [pid 21336] write(1, "executing program\n", 18 [pid 21338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21338] setpgid(0, 0executing program ) = 0 [pid 21338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21336] <... write resumed>) = 18 [pid 21338] <... openat resumed>) = 3 [pid 21336] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21338] write(3, "1000", 4) = 4 executing program [pid 21338] close(3) = 0 [pid 21338] write(1, "executing program\n", 18) = 18 [pid 21338] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21336] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21338] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21338] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21336] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21338] <... bpf resumed>) = 3 [pid 21338] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21338] exit_group(0 [pid 21336] <... bpf resumed>) = 3 [pid 21338] <... exit_group resumed>) = ? [pid 21336] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21336] exit_group(0) = ? [pid 21338] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21336] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 executing program [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] 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 360] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21339 ./strace-static-x86_64: Process 21340 attached [pid 21340] set_robust_list(0x555555aa0660, 24) = 0 [pid 21340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21340] setpgid(0, 0) = 0 [pid 21340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21341 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21340 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21342 [pid 21340] <... openat resumed>) = 3 [pid 21340] write(3, "1000", 4) = 4 [pid 21340] close(3) = 0 [pid 21340] write(1, "executing program\n", 18) = 18 [pid 21340] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21343 [pid 21340] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21340] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21342 attached ./strace-static-x86_64: Process 21341 attached [pid 21342] set_robust_list(0x555555aa0660, 24 [pid 21341] set_robust_list(0x555555aa0660, 24 [pid 21342] <... set_robust_list resumed>) = 0 [pid 21341] <... set_robust_list resumed>) = 0 [pid 21342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21340] <... bpf resumed>) = 3 [pid 21340] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21342] <... prctl resumed>) = 0 [pid 21341] <... prctl resumed>) = 0 [pid 21340] exit_group(0 [pid 21342] setpgid(0, 0 [pid 21340] <... exit_group resumed>) = ? [pid 21342] <... setpgid resumed>) = 0 [pid 21341] setpgid(0, 0 [pid 21340] +++ exited with 0 +++ ./strace-static-x86_64: Process 21343 attached ./strace-static-x86_64: Process 21339 attached [pid 21342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21341] <... setpgid resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21339] set_robust_list(0x555555aa0660, 24) = 0 [pid 21339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21339] setpgid(0, 0) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21344 [pid 21339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21343] set_robust_list(0x555555aa0660, 24) = 0 [pid 21342] <... openat resumed>) = 3 [pid 21339] write(3, "1000", 4 [pid 21343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21342] write(3, "1000", 4 [pid 21341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21339] <... write resumed>) = 4 executing program [pid 21339] close(3) = 0 [pid 21339] write(1, "executing program\n", 18) = 18 [pid 21343] <... prctl resumed>) = 0 [pid 21342] <... write resumed>) = 4 [pid 21341] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21344 attached [pid 21342] close(3 [pid 21343] setpgid(0, 0 [pid 21341] write(3, "1000", 4 [pid 21342] <... close resumed>) = 0 [pid 21339] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 21339] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21343] <... setpgid resumed>) = 0 [pid 21342] write(1, "executing program\n", 18 [pid 21341] <... write resumed>) = 4 [pid 21339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21342] <... write resumed>) = 18 [pid 21341] close(3 [pid 21342] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21343] <... openat resumed>) = 3 [pid 21341] <... close resumed>) = 0 [pid 21342] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21341] write(1, "executing program\n", 18 [pid 21344] set_robust_list(0x555555aa0660, 24 [pid 21343] write(3, "1000", 4executing program [pid 21342] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21343] <... write resumed>) = 4 [pid 21341] <... write resumed>) = 18 [pid 21339] <... bpf resumed>) = 3 [pid 21343] close(3 [pid 21342] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21341] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21344] <... set_robust_list resumed>) = 0 [pid 21339] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21339] exit_group(0) = ? [pid 21342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21343] <... close resumed>) = 0 [pid 21341] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21342] <... bpf resumed>) = 3 [pid 21339] +++ exited with 0 +++ executing program [pid 21343] write(1, "executing program\n", 18 [pid 21344] <... prctl resumed>) = 0 [pid 21341] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21343] <... write resumed>) = 18 [pid 21342] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21344] setpgid(0, 0 [pid 21341] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21343] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21344] <... setpgid resumed>) = 0 [pid 21343] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21342] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21343] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21341] <... bpf resumed>) = 3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21343] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21342] exit_group(0 [pid 21343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21341] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21344] <... openat resumed>) = 3 [pid 21342] <... exit_group resumed>) = ? [pid 21343] <... bpf resumed>) = 3 [pid 21341] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21341] exit_group(0) = ? [pid 21342] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21344] write(3, "1000", 4 [pid 21343] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21343] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21344] <... write resumed>) = 4 [pid 21343] exit_group(0 [pid 21344] close(3 [pid 21343] <... exit_group resumed>) = ? [pid 21341] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21343] +++ exited with 0 +++ [pid 21344] <... close resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21344] write(1, "executing program\n", 18) = 18 [pid 21344] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21344] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21344] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21344] exit_group(0) = ? [pid 21344] +++ exited with 0 +++ [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] 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 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21346 ./strace-static-x86_64: Process 21345 attached [pid 21345] set_robust_list(0x555555aa0660, 24) = 0 [pid 21345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21345] setpgid(0, 0) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21345 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21347 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21348 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21345] write(3, "1000", 4) = 4 [pid 21345] close(3) = 0 executing program [pid 21345] write(1, "executing program\n", 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21349 [pid 21345] <... write resumed>) = 18 [pid 21345] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21345] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21348 attached [pid 21345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21346 attached [pid 21348] set_robust_list(0x555555aa0660, 24) = 0 [pid 21348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21346] set_robust_list(0x555555aa0660, 24 [pid 21348] <... prctl resumed>) = 0 [pid 21346] <... set_robust_list resumed>) = 0 [pid 21345] <... bpf resumed>) = 3 [pid 21348] setpgid(0, 0 [pid 21345] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21345] exit_group(0) = ? [pid 21348] <... setpgid resumed>) = 0 [pid 21346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21346] <... prctl resumed>) = 0 [pid 21348] <... openat resumed>) = 3 [pid 21346] setpgid(0, 0 [pid 21345] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21349 attached [pid 21349] set_robust_list(0x555555aa0660, 24) = 0 [pid 21349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21349] setpgid(0, 0) = 0 [pid 21348] write(3, "1000", 4 [pid 21346] <... setpgid resumed>) = 0 [pid 21349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21348] <... write resumed>) = 4 [pid 21348] close(3 [pid 21349] <... openat resumed>) = 3 [pid 21349] write(3, "1000", 4 [pid 21348] <... close resumed>) = 0 [pid 21346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21348] write(1, "executing program\n", 18 [pid 21349] <... write resumed>) = 4 [pid 21349] close(3executing program ) = 0 [pid 21349] write(1, "executing program\n", 18) = 18 [pid 21349] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 21349] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21348] <... write resumed>) = 18 [pid 21349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21348] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21346] <... openat resumed>) = 3 [pid 21348] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21346] write(3, "1000", 4 [pid 21348] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21346] <... write resumed>) = 4 [pid 21349] <... bpf resumed>) = 3 [pid 21349] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21346] close(3 [pid 21349] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21349] exit_group(0./strace-static-x86_64: Process 21347 attached ) = ? [pid 21348] <... bpf resumed>) = 3 [pid 21347] set_robust_list(0x555555aa0660, 24) = 0 [pid 21347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21348] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21346] <... close resumed>) = 0 [pid 21347] <... prctl resumed>) = 0 [pid 21347] setpgid(0, 0) = 0 [pid 21348] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21346] write(1, "executing program\n", 18 [pid 21348] exit_group(0 [pid 21347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21348] <... exit_group resumed>) = ? [pid 21346] <... write resumed>) = 18 executing program [pid 21347] <... openat resumed>) = 3 [pid 21347] write(3, "1000", 4) = 4 [pid 21347] close(3) = 0 [pid 21347] write(1, "executing program\n", 18 [pid 21349] +++ exited with 0 +++ [pid 21348] +++ exited with 0 +++ [pid 21347] <... write resumed>) = 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21346] 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 21346] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21347] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21347] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21346] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21347] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21346] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21347] <... bpf resumed>) = 3 [pid 21346] <... bpf resumed>) = 3 [pid 21347] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21347] exit_group(0) = ? [pid 359] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21346] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21347] +++ exited with 0 +++ ./strace-static-x86_64: Process 21350 attached [pid 21350] set_robust_list(0x555555aa0660, 24) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21350 [pid 21350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21350] setpgid(0, 0) = 0 [pid 21350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21352 [pid 21346] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21351 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21346] exit_group(0 [pid 21350] <... openat resumed>) = 3 [pid 21350] write(3, "1000", 4) = 4 [pid 21350] close(3) = 0 executing program ./strace-static-x86_64: Process 21352 attached [pid 21346] <... exit_group resumed>) = ? [pid 21350] write(1, "executing program\n", 18) = 18 [pid 21350] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21350] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21346] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21352] set_robust_list(0x555555aa0660, 24) = 0 [pid 21352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21350] <... bpf resumed>) = 3 [pid 21350] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21352] <... prctl resumed>) = 0 [pid 21350] exit_group(0) = ? [pid 21352] setpgid(0, 0) = 0 [pid 21352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21350] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21351 attached [pid 21351] set_robust_list(0x555555aa0660, 24) = 0 [pid 21351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21351] setpgid(0, 0) = 0 [pid 21352] <... openat resumed>) = 3 [pid 21352] write(3, "1000", 4) = 4 [pid 21351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21352] close(3 [pid 21351] <... openat resumed>) = 3 [pid 21352] <... close resumed>) = 0 [pid 21351] write(3, "1000", 4) = 4 [pid 21351] close(3) = 0 executing program [pid 21351] write(1, "executing program\n", 18) = 18 [pid 21351] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21352] write(1, "executing program\n", 18 [pid 21351] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21351] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 21351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21352] <... write resumed>) = 18 [pid 21352] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21352] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21351] <... bpf resumed>) = 3 [pid 21351] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21351] exit_group(0) = ? [pid 21352] <... bpf resumed>) = 3 [pid 21352] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21352] exit_group(0) = ? [pid 21351] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21352] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... restart_syscall resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21353 attached , child_tidptr=0x555555aa0650) = 21353 [pid 21353] set_robust_list(0x555555aa0660, 24) = 0 [pid 21353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21353] setpgid(0, 0) = 0 [pid 21353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21353] <... openat resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21354 [pid 362] 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 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21356 attached ./strace-static-x86_64: Process 21355 attached [pid 21353] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21356 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21357 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21355 [pid 21353] <... write resumed>) = 4 ./strace-static-x86_64: Process 21354 attached [pid 21355] set_robust_list(0x555555aa0660, 24 [pid 21353] close(3 [pid 21354] set_robust_list(0x555555aa0660, 24) = 0 [pid 21354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21354] setpgid(0, 0) = 0 [pid 21354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21355] <... set_robust_list resumed>) = 0 [pid 21353] <... close resumed>) = 0 [pid 21354] write(3, "1000", 4) = 4 [pid 21354] close(3executing program ) = 0 [pid 21354] write(1, "executing program\n", 18) = 18 [pid 21354] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21354] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 21353] write(1, "executing program\n", 18 [pid 21355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21353] <... write resumed>) = 18 [pid 21353] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21355] <... prctl resumed>) = 0 [pid 21356] set_robust_list(0x555555aa0660, 24 [pid 21354] <... bpf resumed>) = 3 [pid 21353] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21355] setpgid(0, 0 [pid 21354] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21354] exit_group(0) = ? [pid 21353] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21355] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 21357 attached [pid 21356] <... set_robust_list resumed>) = 0 [pid 21353] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21354] +++ exited with 0 +++ [pid 21355] <... openat resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21357] set_robust_list(0x555555aa0660, 24 [pid 21356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21355] write(3, "1000", 4 [pid 21353] <... bpf resumed>) = 3 [pid 21355] <... write resumed>) = 4 [pid 21353] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21357] <... set_robust_list resumed>) = 0 [pid 21356] <... prctl resumed>) = 0 [pid 21355] close(3 [pid 21353] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 21355] <... close resumed>) = 0 [pid 21353] exit_group(0 [pid 21355] write(1, "executing program\n", 18 [pid 21353] <... exit_group resumed>) = ? [pid 21353] +++ exited with 0 +++ [pid 21355] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21355] 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 21355] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21356] setpgid(0, 0 [pid 21355] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21356] <... setpgid resumed>) = 0 [pid 21355] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21355] <... bpf resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 21355] bpf(BPF_PROG_ATTACH, {target_fd=-1, 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./strace-static-x86_64: Process 21358 attached [pid 21355] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21358 [pid 21358] set_robust_list(0x555555aa0660, 24 [pid 21355] <... exit_group resumed>) = ? [pid 21358] <... set_robust_list resumed>) = 0 [pid 21358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21358] setpgid(0, 0) = 0 [pid 21358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21355] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21358] <... openat resumed>) = 3 [pid 21358] write(3, "1000", 4) = 4 [pid 21358] close(3) = 0 [pid 21358] write(1, "executing program\n", 18) = 18 [pid 21358] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21358] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21356] <... openat resumed>) = 3 [pid 21358] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21356] write(3, "1000", 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 21356] <... write resumed>) = 4 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21357] <... prctl resumed>) = 0 [pid 21357] setpgid(0, 0 [pid 21356] close(3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21359 [pid 21358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21359 attached [pid 21357] <... setpgid resumed>) = 0 [pid 21356] <... close resumed>) = 0 executing program [pid 21356] write(1, "executing program\n", 18 [pid 359] <... restart_syscall resumed>) = 0 [pid 21357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21356] <... write resumed>) = 18 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21357] <... openat resumed>) = 3 [pid 21356] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21360 [pid 21356] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21357] write(3, "1000", 4 [pid 21359] set_robust_list(0x555555aa0660, 24 [pid 21356] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21358] <... bpf resumed>) = 3 [pid 21358] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21358] exit_group(0) = ? [pid 21356] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21359] <... set_robust_list resumed>) = 0 [pid 21357] <... write resumed>) = 4 [pid 21356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21357] close(3 [pid 21358] +++ exited with 0 +++ ./strace-static-x86_64: Process 21360 attached [pid 21356] <... bpf resumed>) = 3 [pid 21360] set_robust_list(0x555555aa0660, 24) = 0 [pid 21360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21356] bpf(BPF_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 21360] <... prctl resumed>) = 0 [pid 21360] setpgid(0, 0) = 0 [pid 21360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21356] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21360] <... openat resumed>) = 3 [pid 21360] write(3, "1000", 4) = 4 [pid 21360] close(3) = 0 executing program [pid 21360] write(1, "executing program\n", 18) = 18 [pid 21359] <... prctl resumed>) = 0 [pid 21359] setpgid(0, 0 [pid 21360] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21356] exit_group(0 [pid 21359] <... setpgid resumed>) = 0 [pid 21359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21360] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21360] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21357] <... close resumed>) = 0 [pid 21356] <... exit_group resumed>) = ? [pid 21359] <... openat resumed>) = 3 [pid 21360] <... bpf resumed>) = 3 [pid 21359] write(3, "1000", 4) = 4 [pid 21359] close(3 [pid 21356] +++ exited with 0 +++ [pid 21357] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21359] <... close resumed>) = 0 executing program [pid 21359] write(1, "executing program\n", 18) = 18 [pid 21359] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21359] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 21359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21357] <... write resumed>) = 18 [pid 21357] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21360] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21360] exit_group(0 [pid 21357] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21360] <... exit_group resumed>) = ? [pid 21357] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21359] <... bpf resumed>) = 3 [pid 21359] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21357] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21359] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21359] exit_group(0) = ? [pid 21357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 21360] +++ exited with 0 +++ [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21359] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21357] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21361 ./strace-static-x86_64: Process 21361 attached [pid 21357] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21361] set_robust_list(0x555555aa0660, 24) = 0 [pid 21361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21361] setpgid(0, 0) = 0 [pid 21361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21357] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21361] <... openat resumed>) = 3 [pid 21361] write(3, "1000", 4) = 4 [pid 21361] close(3) = 0 executing program [pid 21357] exit_group(0 [pid 21361] write(1, "executing program\n", 18) = 18 [pid 21361] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21361] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21357] <... exit_group resumed>) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21362 [pid 21357] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21361] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21363 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21364 attached ./strace-static-x86_64: Process 21365 attached ./strace-static-x86_64: Process 21363 attached , child_tidptr=0x555555aa0650) = 21365 [pid 21363] set_robust_list(0x555555aa0660, 24 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21364 [pid 21363] <... set_robust_list resumed>) = 0 [pid 21364] set_robust_list(0x555555aa0660, 24 [pid 21365] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21362 attached [pid 21364] <... set_robust_list resumed>) = 0 [pid 21363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21361] <... bpf resumed>) = 3 [pid 21361] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21361] exit_group(0) = ? [pid 21361] +++ exited with 0 +++ [pid 21362] set_robust_list(0x555555aa0660, 24) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21363] <... prctl resumed>) = 0 [pid 21362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21362] setpgid(0, 0) = 0 [pid 21362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21363] setpgid(0, 0 [pid 21362] write(3, "1000", 4) = 4 [pid 21362] close(3) = 0 executing program [pid 21362] write(1, "executing program\n", 18) = 18 [pid 21362] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21362] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21363] <... setpgid resumed>) = 0 [pid 21363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21362] <... bpf resumed>) = 3 [pid 21362] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21363] <... openat resumed>) = 3 [pid 21362] exit_group(0) = ? [pid 21363] write(3, "1000", 4) = 4 [pid 21363] close(3 [pid 21364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21363] <... close resumed>) = 0 [pid 21365] <... set_robust_list resumed>) = 0 [pid 21362] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21363] write(1, "executing program\n", 18) = 18 [pid 21363] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21363] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21364] setpgid(0, 0 [pid 21363] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 21363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21364] <... setpgid resumed>) = 0 [pid 21364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21364] write(3, "1000", 4) = 4 [pid 21364] close(3) = 0 [pid 21364] write(1, "executing program\n", 18) = 18 [pid 21363] <... bpf resumed>) = 3 [pid 21364] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21363] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21364] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21363] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21364] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21363] exit_group(0 [pid 21364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21363] <... exit_group resumed>) = ? [pid 21364] <... bpf resumed>) = 3 [pid 21363] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21364] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21364] exit_group(0) = ? [pid 21365] <... prctl resumed>) = 0 [pid 21365] setpgid(0, 0) = 0 [pid 21365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21364] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21365] <... openat resumed>) = 3 [pid 21365] write(3, "1000", 4) = 4 [pid 21365] close(3) = 0 [pid 21365] write(1, "executing program\n", 18executing program ) = 18 [pid 21365] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21365] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21366 attached [pid 21365] bpf(BPF_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=0x555555aa0650) = 21366 [pid 21365] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21366] set_robust_list(0x555555aa0660, 24) = 0 [pid 21365] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21367 ./strace-static-x86_64: Process 21367 attached [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21367] set_robust_list(0x555555aa0660, 24) = 0 executing program [pid 21367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21367] setpgid(0, 0) = 0 [pid 21367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21367] write(3, "1000", 4) = 4 [pid 21367] close(3) = 0 [pid 21367] write(1, "executing program\n", 18) = 18 [pid 21367] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21367] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21368 [pid 21367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555555aa0650) = 21369 [pid 21365] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21367] <... bpf resumed>) = 3 [pid 21367] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21367] exit_group(0) = ? [pid 21366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21366] setpgid(0, 0 [pid 21367] +++ exited with 0 +++ [pid 21366] <... setpgid resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21368 attached [pid 21368] set_robust_list(0x555555aa0660, 24) = 0 [pid 21368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 21369 attached [pid 21368] setpgid(0, 0 [pid 21369] set_robust_list(0x555555aa0660, 24 [pid 21368] <... setpgid resumed>) = 0 [pid 21368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21369] <... set_robust_list resumed>) = 0 [pid 21369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21368] <... openat resumed>) = 3 [pid 21366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21369] <... prctl resumed>) = 0 [pid 21369] setpgid(0, 0) = 0 [pid 21369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21368] write(3, "1000", 4) = 4 [pid 21368] close(3) = 0 [pid 21368] write(1, "executing program\n", 18executing program ) = 18 [pid 21368] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21369] write(3, "1000", 4 [pid 21368] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21369] <... write resumed>) = 4 [pid 21368] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 21369] close(3) = 0 [pid 21369] write(1, "executing program\n", 18) = 18 [pid 21368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21369] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21366] <... openat resumed>) = 3 [pid 21369] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21369] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21366] write(3, "1000", 4) = 4 [pid 21369] <... bpf resumed>) = 3 [pid 21366] close(3 [pid 21368] <... bpf resumed>) = 3 [pid 21368] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21368] exit_group(0) = ? [pid 21366] <... close resumed>) = 0 [pid 21369] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21366] write(1, "executing program\n", 18 [pid 21369] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21369] exit_group(0executing program ) = ? [pid 21366] <... write resumed>) = 18 [pid 21366] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21368] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21369] +++ exited with 0 +++ [pid 21366] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21370 [pid 21366] <... bpf resumed>) = 3 [pid 21366] bpf(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 21370 attached [pid 362] <... restart_syscall resumed>) = 0 [pid 21366] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21370] set_robust_list(0x555555aa0660, 24 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21366] exit_group(0 [pid 21370] <... set_robust_list resumed>) = 0 [pid 21366] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21371 attached [pid 21371] set_robust_list(0x555555aa0660, 24) = 0 [pid 21371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21371] setpgid(0, 0) = 0 [pid 21371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21371 [pid 21371] <... openat resumed>) = 3 [pid 21371] write(3, "1000", 4) = 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 21371] close(3 [pid 357] <... restart_syscall resumed>) = 0 executing program [pid 21371] <... close resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21371] write(1, "executing program\n", 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21371] <... write resumed>) = 18 [pid 21371] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21371] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21372 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21373 [pid 21371] <... bpf resumed>) = 3 [pid 21371] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21371] exit_group(0) = ? [pid 21371] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21372 attached [pid 21372] set_robust_list(0x555555aa0660, 24) = 0 [pid 21372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21372] setpgid(0, 0) = 0 [pid 21372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21366] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21372] <... openat resumed>) = 3 [pid 21372] write(3, "1000", 4) = 4 [pid 21372] close(3) = 0 [pid 21372] write(1, "executing program\n", 18executing program ) = 18 [pid 21372] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21372] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 21373 attached [pid 21373] set_robust_list(0x555555aa0660, 24) = 0 [pid 21370] setpgid(0, 0 [pid 21373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21373] setpgid(0, 0) = 0 [pid 21373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21370] <... setpgid resumed>) = 0 [pid 21372] <... bpf resumed>) = 3 [pid 21373] <... openat resumed>) = 3 [pid 21372] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21372] exit_group(0 [pid 21373] write(3, "1000", 4) = 4 [pid 21373] close(3) = 0 executing program [pid 21373] write(1, "executing program\n", 18) = 18 [pid 21372] <... exit_group resumed>) = ? [pid 21373] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21373] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21373] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21370] <... openat resumed>) = 3 [pid 21370] write(3, "1000", 4) = 4 [pid 21370] close(3 [pid 21372] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21373] <... bpf resumed>) = 3 [pid 21373] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21373] exit_group(0) = ? [pid 21370] <... close resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21373] +++ exited with 0 +++ executing program [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21374 [pid 21370] write(1, "executing program\n", 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21370] <... write resumed>) = 18 ./strace-static-x86_64: Process 21374 attached [pid 21374] set_robust_list(0x555555aa0660, 24) = 0 [pid 21374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21374] setpgid(0, 0) = 0 [pid 21374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21370] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21374] <... openat resumed>) = 3 [pid 21374] write(3, "1000", 4) = 4 [pid 21374] close(3) = 0 [pid 21374] write(1, "executing program\n", 18) = 18 executing program [pid 21374] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21374] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21370] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 21370] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21374] <... bpf resumed>) = 3 [pid 21370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 356] <... restart_syscall resumed>) = 0 [pid 362] 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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21375 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21376 [pid 21374] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21374] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21377 [pid 21370] <... bpf resumed>) = 3 [pid 21374] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21370] bpf(BPF_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 ...>./strace-static-x86_64: Process 21375 attached [pid 21370] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21375] set_robust_list(0x555555aa0660, 24) = 0 [pid 21375] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 21377 attached ) = 0 [pid 21375] setpgid(0, 0 [pid 21377] set_robust_list(0x555555aa0660, 24 [pid 21375] <... setpgid resumed>) = 0 [pid 21375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21377] <... set_robust_list resumed>) = 0 [pid 21377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21375] <... openat resumed>) = 3 [pid 21377] <... prctl resumed>) = 0 [pid 21377] setpgid(0, 0 [pid 21370] exit_group(0 [pid 21377] <... setpgid resumed>) = 0 [pid 21377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21370] <... exit_group resumed>) = ? [pid 21375] write(3, "1000", 4) = 4 [pid 21375] close(3) = 0 executing program [pid 21375] write(1, "executing program\n", 18) = 18 [pid 21375] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21377] <... openat resumed>) = 3 [pid 21377] write(3, "1000", 4 [pid 21375] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21377] <... write resumed>) = 4 [pid 21375] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21377] close(3executing program [pid 21375] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21377] <... close resumed>) = 0 [pid 21377] write(1, "executing program\n", 18) = 18 [pid 21375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21377] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21375] <... bpf resumed>) = 3 [pid 21370] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21377] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21377] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21376 attached [pid 21376] set_robust_list(0x555555aa0660, 24) = 0 [pid 21375] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21377] <... bpf resumed>) = 3 [pid 21377] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21377] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21377] exit_group(0) = ? [pid 21375] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21376] <... prctl resumed>) = 0 [pid 21377] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21376] setpgid(0, 0) = 0 [pid 21376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21376] write(3, "1000", 4 [pid 21375] exit_group(0 [pid 21376] <... write resumed>) = 4 [pid 21376] close(3) = 0 executing program [pid 21376] write(1, "executing program\n", 18) = 18 [pid 21376] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21376] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21375] <... exit_group resumed>) = ? [pid 21376] <... bpf resumed>) = 3 [pid 21376] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21376] exit_group(0) = ? [pid 21375] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21376] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... restart_syscall resumed>) = 0 [pid 359] 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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21378 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21379 attached executing program [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21379 [pid 362] 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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21378 attached [pid 21378] set_robust_list(0x555555aa0660, 24) = 0 [pid 21378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21378] setpgid(0, 0) = 0 [pid 21378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21378] write(3, "1000", 4) = 4 [pid 21378] close(3) = 0 [pid 21378] write(1, "executing program\n", 18) = 18 [pid 21378] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21380 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21381 [pid 21378] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21382 [pid 21378] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21381 attached [pid 21379] set_robust_list(0x555555aa0660, 24) = 0 [pid 21379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21381] set_robust_list(0x555555aa0660, 24 [pid 21379] <... prctl resumed>) = 0 [pid 21381] <... set_robust_list resumed>) = 0 [pid 21379] setpgid(0, 0 [pid 21378] <... bpf resumed>) = 3 [pid 21378] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21378] exit_group(0 [pid 21379] <... setpgid resumed>) = 0 [pid 21378] <... exit_group resumed>) = ? [pid 21379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21379] <... openat resumed>) = 3 [pid 21378] +++ exited with 0 +++ [pid 21379] write(3, "1000", 4./strace-static-x86_64: Process 21380 attached [pid 21380] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21382 attached ) = 0 [pid 21380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21379] <... write resumed>) = 4 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21382] set_robust_list(0x555555aa0660, 24) = 0 [pid 21382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21379] close(3 [pid 21381] setpgid(0, 0 [pid 21380] <... prctl resumed>) = 0 [pid 21380] setpgid(0, 0) = 0 [pid 21380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21381] <... setpgid resumed>) = 0 [pid 21379] <... close resumed>) = 0 [pid 21382] <... prctl resumed>) = 0 [pid 21382] setpgid(0, 0) = 0 [pid 21382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21380] <... openat resumed>) = 3 [pid 21382] <... openat resumed>) = 3 [pid 21380] write(3, "1000", 4) = 4 [pid 21380] close(3) = 0 executing program [pid 21382] write(3, "1000", 4) = 4 [pid 21380] write(1, "executing program\n", 18 [pid 21382] close(3 [pid 21380] <... write resumed>) = 18 [pid 21382] <... close resumed>) = 0 executing program executing program [pid 21381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21379] write(1, "executing program\n", 18 [pid 21382] write(1, "executing program\n", 18) = 18 [pid 21382] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21379] <... write resumed>) = 18 [pid 21382] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21382] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21381] <... openat resumed>) = 3 [pid 21379] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21381] write(3, "1000", 4 [pid 21379] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21381] <... write resumed>) = 4 [pid 21379] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21381] close(3 [pid 21379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21381] <... close resumed>) = 0 [pid 21382] <... bpf resumed>) = 3 [pid 21380] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21380] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21379] <... bpf resumed>) = 3 [pid 21380] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21382] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 21381] write(1, "executing program\n", 18 [pid 21379] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21381] <... write resumed>) = 18 [pid 21382] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21382] exit_group(0) = ? [pid 21379] exit_group(0) = ? [pid 21381] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21382] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21381] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21379] +++ exited with 0 +++ [pid 359] <... restart_syscall resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 21380] <... bpf resumed>) = 3 [pid 21380] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21380] exit_group(0) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21383 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21384 [pid 21380] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 21383 attached [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21384 attached [pid 21381] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 362] 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 21383] set_robust_list(0x555555aa0660, 24) = 0 [pid 21383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21383] setpgid(0, 0) = 0 [pid 21383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21383] write(3, "1000", 4) = 4 [pid 21383] close(3) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21385 ./strace-static-x86_64: Process 21386 attached ./strace-static-x86_64: Process 21385 attached [pid 21384] set_robust_list(0x555555aa0660, 24 [pid 21381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 resumed>, child_tidptr=0x555555aa0650) = 21386 [pid 21383] write(1, "executing program\n", 18 [pid 21386] set_robust_list(0x555555aa0660, 24 [pid 21383] <... write resumed>) = 18 [pid 21383] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21386] <... set_robust_list resumed>) = 0 [pid 21385] set_robust_list(0x555555aa0660, 24 [pid 21386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21384] <... set_robust_list resumed>) = 0 [pid 21383] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21381] <... bpf resumed>) = 3 [pid 21381] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21381] exit_group(0) = ? [pid 21383] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21381] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21383] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21386] <... prctl resumed>) = 0 [pid 21385] <... set_robust_list resumed>) = 0 [pid 21384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21384] setpgid(0, 0) = 0 [pid 21384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21383] <... bpf resumed>) = 3 [pid 21384] <... openat resumed>) = 3 [pid 21384] write(3, "1000", 4) = 4 [pid 21384] close(3 [pid 21386] setpgid(0, 0 [pid 21385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21383] 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 21384] <... close resumed>) = 0 [pid 21384] write(1, "executing program\n", 18) = 18 [pid 21384] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21386] <... setpgid resumed>) = 0 [pid 21385] <... prctl resumed>) = 0 [pid 21383] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21384] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21384] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21385] setpgid(0, 0 [pid 21383] exit_group(0 [pid 21386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21383] <... exit_group resumed>) = ? [pid 21385] <... setpgid resumed>) = 0 [pid 21386] <... openat resumed>) = 3 [pid 21384] <... bpf resumed>) = 3 [pid 21384] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21383] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21384] exit_group(0) = ? [pid 21386] write(3, "1000", 4 [pid 21385] <... openat resumed>) = 3 [pid 21385] write(3, "1000", 4 [pid 21386] <... write resumed>) = 4 [pid 21385] <... write resumed>) = 4 [pid 21386] close(3) = 0 [pid 21385] close(3) = 0 [pid 21386] write(1, "executing program\n", 18executing program [pid 21384] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 21386] <... write resumed>) = 18 [pid 21385] write(1, "executing program\n", 18 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21385] <... write resumed>) = 18 [pid 21386] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21385] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21386] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21385] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21386] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21385] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21386] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21385] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21386] <... bpf resumed>) = 3 [pid 21385] <... bpf resumed>) = 3 [pid 21386] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21385] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21386] exit_group(0) = ? [pid 21385] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21385] exit_group(0 [pid 21386] +++ exited with 0 +++ [pid 21385] <... exit_group resumed>) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21385] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21387 [pid 356] 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 21388 attached [pid 21388] set_robust_list(0x555555aa0660, 24) = 0 [pid 21388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21388] setpgid(0, 0) = 0 [pid 21388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21388] write(3, "1000", 4) = 4 [pid 21388] close(3) = 0 [pid 21388] write(1, "executing program\n", 18) = 18 [pid 21388] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21388 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21391 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21389 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21390 [pid 21388] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21391 attached ./strace-static-x86_64: Process 21387 attached [pid 21387] set_robust_list(0x555555aa0660, 24 [pid 21391] set_robust_list(0x555555aa0660, 24 [pid 21387] <... set_robust_list resumed>) = 0 [pid 21391] <... set_robust_list resumed>) = 0 [pid 21387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21387] <... prctl resumed>) = 0 [pid 21388] <... bpf resumed>) = 3 [pid 21388] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21388] exit_group(0 [pid 21391] <... prctl resumed>) = 0 [pid 21387] setpgid(0, 0 [pid 21388] <... exit_group resumed>) = ? [pid 21387] <... setpgid resumed>) = 0 [pid 21391] setpgid(0, 0) = 0 [pid 21387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21387] write(3, "1000", 4) = 4 [pid 21388] +++ exited with 0 +++ ./strace-static-x86_64: Process 21389 attached [pid 21389] set_robust_list(0x555555aa0660, 24 [pid 21391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21387] close(3 [pid 21389] <... set_robust_list resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21390 attached [pid 21389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21390] set_robust_list(0x555555aa0660, 24 [pid 21391] <... openat resumed>) = 3 [pid 21387] <... close resumed>) = 0 [pid 21390] <... set_robust_list resumed>) = 0 [pid 21390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21389] <... prctl resumed>) = 0 [pid 21389] setpgid(0, 0) = 0 executing program [pid 21391] write(3, "1000", 4 [pid 21387] write(1, "executing program\n", 18 [pid 21389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21387] <... write resumed>) = 18 [pid 21390] <... prctl resumed>) = 0 [pid 21390] setpgid(0, 0) = 0 [pid 21390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21387] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21391] <... write resumed>) = 4 [pid 21391] close(3 [pid 21387] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21391] <... close resumed>) = 0 [pid 21389] <... openat resumed>) = 3 [pid 21387] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21389] write(3, "1000", 4) = 4 [pid 21389] close(3) = 0 [pid 21389] write(1, "executing program\n", 18executing program ) = 18 [pid 21389] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21389] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21391] write(1, "executing program\n", 18executing program [pid 21387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21391] <... write resumed>) = 18 [pid 21389] <... bpf resumed>) = 3 [pid 21387] <... bpf resumed>) = 3 [pid 21391] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21390] <... openat resumed>) = 3 [pid 21390] write(3, "1000", 4 [pid 21387] 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 21390] <... write resumed>) = 4 [pid 21390] close(3) = 0 [pid 21390] write(1, "executing program\n", 18) = 18 [pid 21391] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21387] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21390] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21390] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21391] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21387] exit_group(0) = ? [pid 21391] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21389] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21389] exit_group(0 [pid 21387] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21387, 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 21391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21392 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21392 [pid 21390] <... bpf resumed>) = 3 [pid 21391] <... bpf resumed>) = 3 [pid 21389] <... exit_group resumed>) = ? [pid 21391] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21392] set_robust_list(0x555555aa0660, 24 [pid 21391] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21392] <... set_robust_list resumed>) = 0 [pid 21390] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 362] <... restart_syscall resumed>) = 0 [pid 21390] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21390] exit_group(0 [pid 21389] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21393 [pid 21390] <... exit_group resumed>) = ? [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21391] exit_group(0) = ? [pid 21390] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21393 attached [pid 21393] set_robust_list(0x555555aa0660, 24) = 0 [pid 21393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21391] +++ exited with 0 +++ [pid 21393] setpgid(0, 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21393] <... setpgid resumed>) = 0 [pid 21393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21393] <... openat resumed>) = 3 [pid 21393] write(3, "1000", 4) = 4 [pid 21393] close(3) = 0 executing program [pid 21393] write(1, "executing program\n", 18) = 18 [pid 21393] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21393] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21392] <... prctl resumed>) = 0 [pid 21392] setpgid(0, 0) = 0 [pid 21392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21393] <... bpf resumed>) = 3 [pid 21393] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21392] <... openat resumed>) = 3 [pid 21393] exit_group(0) = ? [pid 21392] write(3, "1000", 4) = 4 [pid 21392] close(3) = 0 [pid 21392] write(1, "executing program\n", 18executing program [pid 21393] +++ exited with 0 +++ [pid 21392] <... write resumed>) = 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21392] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21392] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21392] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21392] exit_group(0) = ? [pid 21392] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21392, 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, child_tidptr=0x555555aa0650) = 21394 ./strace-static-x86_64: Process 21394 attached [pid 21394] set_robust_list(0x555555aa0660, 24) = 0 [pid 21394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21394] setpgid(0, 0) = 0 [pid 21394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21394] write(3, "1000", 4) = 4 executing program [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 21394] close(3 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21394] <... close resumed>) = 0 [pid 362] 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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21396 ./strace-static-x86_64: Process 21395 attached [pid 21395] set_robust_list(0x555555aa0660, 24) = 0 [pid 21395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21395] setpgid(0, 0) = 0 [pid 21395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21397 [pid 21394] write(1, "executing program\n", 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21395 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21398 [pid 21394] <... write resumed>) = 18 [pid 21394] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21395] <... openat resumed>) = 3 [pid 21395] write(3, "1000", 4) = 4 [pid 21395] close(3) = 0 [pid 21395] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 21397 attached [pid 21394] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21395] <... write resumed>) = 18 [pid 21395] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21394] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21397] set_robust_list(0x555555aa0660, 24 [pid 21395] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21395] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21394] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21397] <... set_robust_list resumed>) = 0 [pid 21394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21395] <... bpf resumed>) = 3 [pid 21395] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21395] exit_group(0 [pid 21394] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21395] <... exit_group resumed>) = ? [pid 21394] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21397] <... prctl resumed>) = 0 [pid 21394] exit_group(0) = ? [pid 21397] setpgid(0, 0 [pid 21395] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21398 attached [pid 21398] set_robust_list(0x555555aa0660, 24 [pid 21394] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21398] <... set_robust_list resumed>) = 0 [pid 21398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21397] <... setpgid resumed>) = 0 [pid 21398] <... prctl resumed>) = 0 [pid 21398] setpgid(0, 0) = 0 [pid 21398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21398] <... openat resumed>) = 3 [pid 21398] write(3, "1000", 4 [pid 21397] <... openat resumed>) = 3 [pid 21398] <... write resumed>) = 4 [pid 21398] close(3) = 0 [pid 21398] write(1, "executing program\n", 18 [pid 21397] write(3, "1000", 4executing program [pid 21398] <... write resumed>) = 18 [pid 21397] <... write resumed>) = 4 [pid 21397] close(3 [pid 21398] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21398] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 21397] <... close resumed>) = 0 [pid 21397] write(1, "executing program\n", 18) = 18 [pid 21397] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21398] <... bpf resumed>) = 3 [pid 21398] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21397] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21398] exit_group(0 [pid 21397] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21398] <... exit_group resumed>) = ? [pid 21397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 21398] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21399 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21396 attached [pid 21396] set_robust_list(0x555555aa0660, 24) = 0 [pid 21396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21396] setpgid(0, 0) = 0 [pid 21397] <... bpf resumed>) = 3 executing program [pid 21396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21397] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21396] <... openat resumed>) = 3 [pid 21396] write(3, "1000", 4 [pid 21397] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21396] <... write resumed>) = 4 [pid 21396] close(3) = 0 [pid 21396] write(1, "executing program\n", 18) = 18 [pid 21396] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21397] exit_group(0 [pid 21396] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21396] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21397] <... exit_group resumed>) = ? [pid 21396] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21397] +++ exited with 0 +++ [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21396] <... bpf resumed>) = 3 [pid 21396] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21396] exit_group(0) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21401 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21400 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21402 [pid 21396] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21399 attached [pid 21399] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21401 attached ./strace-static-x86_64: Process 21400 attached ) = 0 [pid 21399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21401] set_robust_list(0x555555aa0660, 24 [pid 21400] set_robust_list(0x555555aa0660, 24 [pid 21399] <... prctl resumed>) = 0 [pid 21399] setpgid(0, 0) = 0 [pid 21401] <... set_robust_list resumed>) = 0 [pid 21400] <... set_robust_list resumed>) = 0 [pid 21399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21399] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21402 attached [pid 21401] <... prctl resumed>) = 0 [pid 21402] set_robust_list(0x555555aa0660, 24) = 0 [pid 21402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21401] setpgid(0, 0 [pid 21399] write(3, "1000", 4) = 4 [pid 21399] close(3) = 0 [pid 21399] write(1, "executing program\n", 18 [pid 21401] <... setpgid resumed>) = 0 [pid 21400] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 21402] <... prctl resumed>) = 0 [pid 21399] <... write resumed>) = 18 [pid 21402] setpgid(0, 0 [pid 21399] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21402] <... setpgid resumed>) = 0 [pid 21402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21399] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21399] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21400] <... prctl resumed>) = 0 [pid 21399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21401] <... openat resumed>) = 3 executing program [pid 21401] write(3, "1000", 4 [pid 21400] setpgid(0, 0 [pid 21401] <... write resumed>) = 4 [pid 21400] <... setpgid resumed>) = 0 [pid 21401] close(3 [pid 21400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21401] <... close resumed>) = 0 [pid 21401] write(1, "executing program\n", 18 [pid 21402] <... openat resumed>) = 3 [pid 21400] <... openat resumed>) = 3 [pid 21401] <... write resumed>) = 18 [pid 21401] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21400] write(3, "1000", 4 [pid 21401] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21402] write(3, "1000", 4) = 4 [pid 21402] close(3) = 0 [pid 21402] write(1, "executing program\n", 18executing program ) = 18 [pid 21402] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21402] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21399] <... bpf resumed>) = 3 [pid 21401] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21400] <... write resumed>) = 4 [pid 21399] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21401] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21400] close(3 [pid 21399] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21400] <... close resumed>) = 0 [pid 21399] exit_group(0 [pid 21402] <... bpf resumed>) = 3 [pid 21402] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21401] <... bpf resumed>) = 3 [pid 21400] write(1, "executing program\n", 18 [pid 21399] <... exit_group resumed>) = ? [pid 21402] exit_group(0) = ? executing program [pid 21401] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21400] <... write resumed>) = 18 [pid 21399] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21401] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21400] 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 [pid 21401] exit_group(0 [pid 21400] <... bpf resumed>, buf="cgroup", prog_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=0x555555aa0650) = 21403 [pid 21400] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21401] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21403 attached [pid 21400] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21402] +++ exited with 0 +++ [pid 21401] +++ exited with 0 +++ [pid 21400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21403] set_robust_list(0x555555aa0660, 24 [pid 21400] <... bpf resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21400] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 21400] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... restart_syscall resumed>) = 0 [pid 21400] exit_group(0) = ? [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21404 attached [pid 21404] set_robust_list(0x555555aa0660, 24) = 0 [pid 21404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21404] setpgid(0, 0) = 0 [pid 21400] +++ exited with 0 +++ [pid 21404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21404] write(3, "1000", 4) = 4 [pid 21404] close(3) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21404 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21405 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21404] write(1, "executing program\n", 18) = 18 [pid 21404] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21404] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21403] <... set_robust_list resumed>) = 0 [pid 21403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21404] <... bpf resumed>) = 3 [pid 21403] setpgid(0, 0 [pid 21404] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21404] exit_group(0 [pid 21403] <... setpgid resumed>) = 0 [pid 21404] <... exit_group resumed>) = ? [pid 21403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21405 attached [pid 21404] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21403] <... openat resumed>) = 3 [pid 21405] set_robust_list(0x555555aa0660, 24) = 0 [pid 21403] write(3, "1000", 4) = 4 [pid 21405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21403] close(3 [pid 21405] <... prctl resumed>) = 0 [pid 21403] <... close resumed>) = 0 executing program [pid 21405] setpgid(0, 0 [pid 21403] write(1, "executing program\n", 18 [pid 21405] <... setpgid resumed>) = 0 [pid 21403] <... write resumed>) = 18 [pid 21405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21403] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21405] <... openat resumed>) = 3 [pid 21403] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21405] write(3, "1000", 4 [pid 21403] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21405] <... write resumed>) = 4 [pid 21403] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21405] close(3 [pid 21403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21405] <... close resumed>) = 0 [pid 21405] write(1, "executing program\n", 18 [pid 21403] <... bpf resumed>) = 3 executing program [pid 21405] <... write resumed>) = 18 [pid 21403] bpf(BPF_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 21403] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21405] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21403] exit_group(0./strace-static-x86_64: Process 21406 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21406 [pid 21405] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21403] <... exit_group resumed>) = ? [pid 21406] set_robust_list(0x555555aa0660, 24 [pid 21403] +++ exited with 0 +++ [pid 21405] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21406] <... set_robust_list resumed>) = 0 [pid 21405] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 [pid 21405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21405] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21407 attached [pid 21407] set_robust_list(0x555555aa0660, 24) = 0 [pid 21407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21407 [pid 21405] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21407] <... prctl resumed>) = 0 [pid 21407] setpgid(0, 0) = 0 [pid 21407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21406] <... prctl resumed>) = 0 [pid 21405] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 356] <... restart_syscall resumed>) = 0 [pid 21407] <... openat resumed>) = 3 [pid 21407] write(3, "1000", 4) = 4 [pid 21407] close(3) = 0 [pid 21407] write(1, "executing program\n", 18) = 18 [pid 21407] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21407] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21406] setpgid(0, 0 [pid 21405] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21405] <... exit_group resumed>) = ? [pid 21407] <... bpf resumed>) = 3 [pid 21407] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21407] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21408 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21409 [pid 21407] +++ exited with 0 +++ [pid 21405] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21408 attached [pid 21408] set_robust_list(0x555555aa0660, 24) = 0 [pid 21406] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 21409 attached [pid 21409] set_robust_list(0x555555aa0660, 24) = 0 [pid 21409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21409] setpgid(0, 0 [pid 21408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21409] <... setpgid resumed>) = 0 [pid 21406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21408] <... prctl resumed>) = 0 [pid 21408] setpgid(0, 0 [pid 21409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21406] <... openat resumed>) = 3 [pid 21408] <... setpgid resumed>) = 0 [pid 21408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21406] write(3, "1000", 4 [pid 21408] <... openat resumed>) = 3 [pid 21406] <... write resumed>) = 4 [pid 21408] write(3, "1000", 4 [pid 21406] close(3 [pid 21408] <... write resumed>) = 4 [pid 21408] close(3executing program ) = 0 [pid 21408] write(1, "executing program\n", 18) = 18 [pid 21408] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21406] <... close resumed>) = 0 [pid 21408] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21408] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21409] <... openat resumed>) = 3 [pid 21408] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 21406] write(1, "executing program\n", 18 [pid 21409] write(3, "1000", 4 [pid 21408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21406] <... write resumed>) = 18 [pid 21406] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21406] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21409] <... write resumed>) = 4 [pid 21406] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21409] close(3 [pid 21406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21409] <... close resumed>) = 0 [pid 21408] <... bpf resumed>) = 3 [pid 21406] <... bpf resumed>) = 3 executing program [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21409] write(1, "executing program\n", 18) = 18 [pid 21409] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21409] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21408] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21408] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21410 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21411 [pid 21408] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21411 attached ./strace-static-x86_64: Process 21410 attached [pid 21406] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21409] <... bpf resumed>) = 3 [pid 21406] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21409] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21409] exit_group(0 [pid 21406] exit_group(0 [pid 21411] set_robust_list(0x555555aa0660, 24 [pid 21410] set_robust_list(0x555555aa0660, 24 [pid 21409] <... exit_group resumed>) = ? [pid 21406] <... exit_group resumed>) = ? [pid 21410] <... set_robust_list resumed>) = 0 [pid 21411] <... set_robust_list resumed>) = 0 [pid 21408] +++ exited with 0 +++ [pid 21409] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21406] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21410] <... prctl resumed>) = 0 [pid 21411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21411] setpgid(0, 0) = 0 [pid 21411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21410] setpgid(0, 0) = 0 [pid 21411] <... openat resumed>) = 3 executing program [pid 21411] write(3, "1000", 4) = 4 [pid 21411] close(3) = 0 [pid 21411] write(1, "executing program\n", 18) = 18 [pid 21411] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21411] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21411] <... bpf resumed>) = 3 [pid 21411] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21411] exit_group(0) = ? [pid 21410] <... openat resumed>) = 3 [pid 21411] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21410] write(3, "1000", 4) = 4 [pid 21410] close(3) = 0 [pid 21410] write(1, "executing program\n", 18executing program ) = 18 [pid 21410] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21410] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21410] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21410] exit_group(0) = ? [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 21412 attached [pid 21410] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21412 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21412] set_robust_list(0x555555aa0660, 24 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21413 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 21412] <... set_robust_list resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21413 attached [pid 21412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21414 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21415 ./strace-static-x86_64: Process 21414 attached [pid 21414] set_robust_list(0x555555aa0660, 24) = 0 [pid 21414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21414] setpgid(0, 0) = 0 executing program [pid 21414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21412] <... prctl resumed>) = 0 [pid 21414] <... openat resumed>) = 3 [pid 21414] write(3, "1000", 4) = 4 [pid 21414] close(3) = 0 [pid 21414] write(1, "executing program\n", 18) = 18 [pid 21414] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21412] setpgid(0, 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21416 [pid 21414] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21415 attached [pid 21413] set_robust_list(0x555555aa0660, 24 [pid 21412] <... setpgid resumed>) = 0 [pid 21412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21414] <... bpf resumed>) = 3 [pid 21414] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21412] <... openat resumed>) = 3 [pid 21414] exit_group(0) = ? [pid 21412] write(3, "1000", 4 [pid 21413] <... set_robust_list resumed>) = 0 [pid 21414] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21412] <... write resumed>) = 4 ./strace-static-x86_64: Process 21416 attached [pid 21416] set_robust_list(0x555555aa0660, 24) = 0 [pid 21416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21412] close(3 [pid 21416] <... prctl resumed>) = 0 [pid 21412] <... close resumed>) = 0 [pid 21416] setpgid(0, 0) = 0 executing program [pid 21416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21415] set_robust_list(0x555555aa0660, 24 [pid 21412] write(1, "executing program\n", 18 [pid 21416] <... openat resumed>) = 3 [pid 21412] <... write resumed>) = 18 [pid 21416] write(3, "1000", 4) = 4 [pid 21416] close(3) = 0 executing program [pid 21416] write(1, "executing program\n", 18) = 18 [pid 21416] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21416] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21412] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21413] <... prctl resumed>) = 0 [pid 21415] <... set_robust_list resumed>) = 0 [pid 21416] <... bpf resumed>) = 3 [pid 21416] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21416] exit_group(0) = ? [pid 21412] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21413] setpgid(0, 0 [pid 21412] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21413] <... setpgid resumed>) = 0 [pid 21412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21416] +++ exited with 0 +++ [pid 21412] <... bpf resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21412] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21412] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21412] exit_group(0) = ? [pid 21412] +++ exited with 0 +++ [pid 21413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21413] <... openat resumed>) = 3 [pid 21413] write(3, "1000", 4 [pid 21415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21413] <... write resumed>) = 4 [pid 21413] close(3 [pid 21415] setpgid(0, 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21413] <... close resumed>) = 0 [pid 21415] <... setpgid resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21413] write(1, "executing program\n", 18./strace-static-x86_64: Process 21417 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21417 executing program [pid 21413] <... write resumed>) = 18 [pid 21413] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21413] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21415] <... openat resumed>) = 3 [pid 21417] set_robust_list(0x555555aa0660, 24 [pid 21413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21415] write(3, "1000", 4 [pid 21417] <... set_robust_list resumed>) = 0 executing program [pid 360] <... restart_syscall resumed>) = 0 [pid 21413] <... bpf resumed>) = 3 [pid 21415] <... write resumed>) = 4 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21415] close(3 [pid 21413] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21415] <... close resumed>) = 0 [pid 21417] <... prctl resumed>) = 0 [pid 21413] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21415] write(1, "executing program\n", 18 [pid 21417] setpgid(0, 0 [pid 21415] <... write resumed>) = 18 [pid 21413] exit_group(0./strace-static-x86_64: Process 21418 attached [pid 21417] <... setpgid resumed>) = 0 [pid 21415] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21413] <... exit_group resumed>) = ? [pid 21415] <... bpf resumed>, buf="cgroup", prog_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=0x555555aa0650) = 21418 [pid 21413] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21415] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21415] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 21418] set_robust_list(0x555555aa0660, 24 [pid 21417] <... openat resumed>) = 3 [pid 21415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21418] <... set_robust_list resumed>) = 0 [pid 21417] write(3, "1000", 4 executing program [pid 21415] <... bpf resumed>) = 3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21417] <... write resumed>) = 4 [pid 21415] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21417] close(3./strace-static-x86_64: Process 21419 attached [pid 21415] exit_group(0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21419 [pid 21417] <... close resumed>) = 0 [pid 21419] set_robust_list(0x555555aa0660, 24 [pid 21415] <... exit_group resumed>) = ? [pid 21417] write(1, "executing program\n", 18 [pid 21419] <... set_robust_list resumed>) = 0 [pid 21419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21419] setpgid(0, 0) = 0 [pid 21419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21415] +++ exited with 0 +++ [pid 21417] <... write resumed>) = 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21419] <... openat resumed>) = 3 [pid 21419] write(3, "1000", 4executing program ) = 4 [pid 21419] close(3) = 0 [pid 21419] write(1, "executing program\n", 18) = 18 [pid 21419] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21419] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21417] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21419] <... bpf resumed>) = 3 [pid 21419] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21419] exit_group(0) = ? [pid 21417] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21417] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21418] <... prctl resumed>) = 0 [pid 21419] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21417] <... bpf resumed>) = 3 [pid 21417] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21417] exit_group(0) = ? [pid 21417] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21418] setpgid(0, 0) = 0 [pid 21418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21418] write(3, "1000", 4) = 4 [pid 21418] close(3) = 0 [pid 21418] write(1, "executing program\n", 18executing program ) = 18 [pid 21418] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21418] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 356] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21418] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21421 attached [pid 21418] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21421] set_robust_list(0x555555aa0660, 24 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21420 ./strace-static-x86_64: Process 21420 attached [pid 21421] <... set_robust_list resumed>) = 0 [pid 21418] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21421 [pid 21418] exit_group(0 [pid 21421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21418] <... exit_group resumed>) = ? [pid 21421] <... prctl resumed>) = 0 [pid 21420] set_robust_list(0x555555aa0660, 24 [pid 359] <... restart_syscall resumed>) = 0 [pid 21418] +++ exited with 0 +++ [pid 21421] setpgid(0, 0) = 0 [pid 21420] <... set_robust_list resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21422 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21422 [pid 21421] <... openat resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 21421] write(3, "1000", 4 [pid 21420] <... prctl resumed>) = 0 [pid 21422] set_robust_list(0x555555aa0660, 24 [pid 21421] <... write resumed>) = 4 [pid 21421] close(3 [pid 21420] setpgid(0, 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21422] <... set_robust_list resumed>) = 0 [pid 21421] <... close resumed>) = 0 [pid 21420] <... setpgid resumed>) = 0 [pid 21421] write(1, "executing program\n", 18executing program ) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21423 [pid 21420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21421] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21421] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21420] <... openat resumed>) = 3 [pid 21422] <... prctl resumed>) = 0 [pid 21421] <... bpf resumed>) = 3 [pid 21420] write(3, "1000", 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 21421] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21420] <... write resumed>) = 4 [pid 21422] setpgid(0, 0 [pid 21421] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21420] close(3 [pid 21422] <... setpgid resumed>) = 0 [pid 21421] exit_group(0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21421] <... exit_group resumed>) = ? [pid 21420] <... close resumed>) = 0 ./strace-static-x86_64: Process 21423 attached [pid 21423] set_robust_list(0x555555aa0660, 24) = 0 [pid 21423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21423] setpgid(0, 0) = 0 executing program [pid 21421] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21420] write(1, "executing program\n", 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21424 [pid 21420] <... write resumed>) = 18 ./strace-static-x86_64: Process 21424 attached [pid 21423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21422] <... openat resumed>) = 3 [pid 21420] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21425 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21425 [pid 21423] <... openat resumed>) = 3 [pid 21423] write(3, "1000", 4) = 4 [pid 21423] close(3) = 0 [pid 21423] write(1, "executing program\n", 18) = 18 executing program [pid 21423] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21423] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21420] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21420] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21422] write(3, "1000", 4 [pid 21423] <... bpf resumed>) = 3 [pid 21420] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21423] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21423] exit_group(0) = ? [pid 21420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21425] set_robust_list(0x555555aa0660, 24 [pid 21424] set_robust_list(0x555555aa0660, 24 [pid 21422] <... write resumed>) = 4 [pid 21420] <... bpf resumed>) = 3 [pid 21423] +++ exited with 0 +++ [pid 21425] <... set_robust_list resumed>) = 0 [pid 21425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21425] setpgid(0, 0) = 0 [pid 21420] bpf(BPF_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=21423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21424] <... set_robust_list resumed>) = 0 [pid 21422] close(3 [pid 21420] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21425] <... openat resumed>) = 3 [pid 21425] write(3, "1000", 4executing program ) = 4 [pid 21425] close(3) = 0 [pid 21425] write(1, "executing program\n", 18) = 18 [pid 21425] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21420] exit_group(0 [pid 21425] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21420] <... exit_group resumed>) = ? [pid 21425] <... bpf resumed>) = 3 [pid 21425] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21420] +++ exited with 0 +++ [pid 21425] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21425] exit_group(0) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21422] <... close resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21422] write(1, "executing program\n", 18 [pid 21425] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21422] <... write resumed>) = 18 [pid 21424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21422] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21424] <... prctl resumed>) = 0 [pid 21422] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21422] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21424] setpgid(0, 0) = 0 [pid 21422] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21422] <... bpf resumed>) = 3 [pid 21422] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21424] <... openat resumed>) = 3 [pid 21422] exit_group(0) = ? [pid 21424] write(3, "1000", 4 [pid 21422] +++ exited with 0 +++ [pid 21424] <... write resumed>) = 4 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21424] close(3) = 0 [pid 21424] write(1, "executing program\n", 18executing program ) = 18 [pid 21424] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21426 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21424] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21427 ./strace-static-x86_64: Process 21426 attached [pid 21426] set_robust_list(0x555555aa0660, 24) = 0 [pid 21426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21426] setpgid(0, 0) = 0 [pid 21426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21427 attached [pid 21424] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21426] write(3, "1000", 4) = 4 executing program [pid 21426] close(3) = 0 [pid 21426] write(1, "executing program\n", 18) = 18 [pid 21426] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21426] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 21424] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21426] <... bpf resumed>) = 3 [pid 21426] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21426] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21428 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21429 [pid 21426] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21427] set_robust_list(0x555555aa0660, 24 [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21428 attached [pid 21428] set_robust_list(0x555555aa0660, 24) = 0 [pid 21428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21428] setpgid(0, 0) = 0 [pid 21428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 21429 attached [pid 21429] set_robust_list(0x555555aa0660, 24) = 0 [pid 21429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21428] write(3, "1000", 4) = 4 [pid 21428] close(3) = 0 [pid 21429] <... prctl resumed>) = 0 executing program [pid 21424] <... bpf resumed>) = 3 [pid 21428] write(1, "executing program\n", 18 [pid 21429] setpgid(0, 0 [pid 21428] <... write resumed>) = 18 [pid 21428] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21429] <... setpgid resumed>) = 0 [pid 21429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21428] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21428] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21424] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21427] <... set_robust_list resumed>) = 0 [pid 21428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21424] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21424] exit_group(0 [pid 21427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21429] <... openat resumed>) = 3 [pid 21429] write(3, "1000", 4) = 4 [pid 21429] close(3) = 0 [pid 21429] write(1, "executing program\n", 18executing program [pid 21424] <... exit_group resumed>) = ? [pid 21429] <... write resumed>) = 18 [pid 21429] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21429] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21424] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21428] <... bpf resumed>) = 3 [pid 21428] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21428] exit_group(0) = ? [pid 21427] <... prctl resumed>) = 0 [pid 21427] setpgid(0, 0 [pid 21429] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21427] <... setpgid resumed>) = 0 [pid 21427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21429] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21429] exit_group(0) = ? [pid 21427] <... openat resumed>) = 3 [pid 21428] +++ exited with 0 +++ [pid 21427] write(3, "1000", 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21429] +++ exited with 0 +++ [pid 21427] <... write resumed>) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21427] close(3) = 0 [pid 21427] write(1, "executing program\n", 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 executing program [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21427] <... write resumed>) = 18 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21430 attached ./strace-static-x86_64: Process 21431 attached [pid 21427] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21430 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21431 [pid 21427] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21430] set_robust_list(0x555555aa0660, 24 [pid 21427] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21431] set_robust_list(0x555555aa0660, 24) = 0 [pid 21430] <... set_robust_list resumed>) = 0 [pid 21427] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21430] <... prctl resumed>) = 0 [pid 21427] <... bpf resumed>) = 3 [pid 21427] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21430] setpgid(0, 0 [pid 21431] <... prctl resumed>) = 0 [pid 21430] <... setpgid resumed>) = 0 [pid 21427] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21431] setpgid(0, 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21427] exit_group(0) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21427] +++ exited with 0 +++ [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21432 attached [pid 21432] set_robust_list(0x555555aa0660, 24) = 0 [pid 21432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21432] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21432 [pid 21432] <... setpgid resumed>) = 0 [pid 21432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21433 [pid 21432] <... openat resumed>) = 3 [pid 21432] write(3, "1000", 4) = 4 [pid 21432] close(3) = 0 executing program [pid 21432] write(1, "executing program\n", 18) = 18 [pid 21432] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21432] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21431] <... setpgid resumed>) = 0 [pid 21430] <... openat resumed>) = 3 [pid 21430] write(3, "1000", 4 [pid 21432] <... bpf resumed>) = 3 [pid 21430] <... write resumed>) = 4 [pid 21432] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21432] exit_group(0) = ? [pid 21430] close(3 [pid 21431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21430] <... close resumed>) = 0 [pid 21430] write(1, "executing program\n", 18executing program [pid 21432] +++ exited with 0 +++ [pid 21430] <... write resumed>) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21433 attached [pid 21433] set_robust_list(0x555555aa0660, 24) = 0 [pid 21433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21433] setpgid(0, 0) = 0 [pid 21433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21433] write(3, "1000", 4) = 4 [pid 21433] close(3) = 0 executing program [pid 21433] write(1, "executing program\n", 18) = 18 [pid 21433] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21433] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21430] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21433] <... bpf resumed>) = 3 [pid 21433] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21433] exit_group(0) = ? [pid 21430] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21430] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21433] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21430] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21431] <... openat resumed>) = 3 [pid 21430] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 21430] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21434 [pid 21430] exit_group(0) = ? ./strace-static-x86_64: Process 21434 attached [pid 21434] set_robust_list(0x555555aa0660, 24) = 0 [pid 21434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21434] setpgid(0, 0executing program ) = 0 [pid 21434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21434] write(3, "1000", 4) = 4 [pid 21434] close(3) = 0 [pid 21434] write(1, "executing program\n", 18) = 18 [pid 21434] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21434] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21430] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21434] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21431] write(3, "1000", 4) = 4 [pid 21431] close(3 [pid 21434] <... bpf resumed>) = 3 [pid 21434] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21434] exit_group(0) = ? [pid 21431] <... close resumed>) = 0 [pid 21431] write(1, "executing program\n", 18executing program ) = 18 [pid 21434] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... restart_syscall resumed>) = 0 [pid 21431] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21431] <... bpf resumed>, buf="cgroup", prog_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=0x555555aa0650) = 21435 [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 21435 attached [pid 21435] set_robust_list(0x555555aa0660, 24) = 0 [pid 21435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21435] setpgid(0, 0) = 0 [pid 21435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21436 [pid 21435] <... openat resumed>) = 3 [pid 21435] write(3, "1000", 4) = 4 executing program [pid 21435] close(3) = 0 [pid 21435] write(1, "executing program\n", 18) = 18 [pid 21435] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21435] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21431] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21435] <... bpf resumed>) = 3 [pid 21435] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21431] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21435] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21435] exit_group(0) = ? [pid 21431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21435] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21431] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21436 attached [pid 21436] set_robust_list(0x555555aa0660, 24) = 0 [pid 21436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21431] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21436] <... prctl resumed>) = 0 [pid 21436] setpgid(0, 0) = 0 [pid 21436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21436] write(3, "1000", 4) = 4 [pid 21436] close(3executing program ) = 0 [pid 21436] write(1, "executing program\n", 18) = 18 [pid 21436] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21436] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21431] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21431] exit_group(0) = ? [pid 21436] <... bpf resumed>) = 3 [pid 21436] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21436] exit_group(0) = ? [pid 21436] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21431] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21437 attached ./strace-static-x86_64: Process 21438 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21437 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21438 [pid 21437] set_robust_list(0x555555aa0660, 24 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21438] set_robust_list(0x555555aa0660, 24) = 0 [pid 21437] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 21439 attached [pid 21439] set_robust_list(0x555555aa0660, 24) = 0 [pid 21439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21439] setpgid(0, 0) = 0 [pid 21439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21439 [pid 21439] <... openat resumed>) = 3 executing program [pid 21439] write(3, "1000", 4) = 4 [pid 21439] close(3) = 0 [pid 21439] write(1, "executing program\n", 18) = 18 [pid 21439] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21439] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21439] <... bpf resumed>) = 3 [pid 21437] setpgid(0, 0 [pid 21439] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21439] exit_group(0) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 21438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21437] <... setpgid resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... restart_syscall resumed>) = 0 [pid 21438] <... prctl resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21440 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21439] +++ exited with 0 +++ ./strace-static-x86_64: Process 21441 attached [pid 21441] set_robust_list(0x555555aa0660, 24) = 0 [pid 21441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21441] setpgid(0, 0) = 0 [pid 21441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21441 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21441] <... openat resumed>) = 3 [pid 21441] write(3, "1000", 4executing program ) = 4 [pid 21441] close(3) = 0 [pid 21441] write(1, "executing program\n", 18) = 18 [pid 21441] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21441] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21437] <... openat resumed>) = 3 [pid 21437] write(3, "1000", 4 [pid 21438] setpgid(0, 0 [pid 21441] <... bpf resumed>) = 3 [pid 21441] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21438] <... setpgid resumed>) = 0 [pid 21437] <... write resumed>) = 4 [pid 21441] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21441] exit_group(0) = ? [pid 21437] close(3./strace-static-x86_64: Process 21440 attached [pid 21440] set_robust_list(0x555555aa0660, 24) = 0 [pid 21440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21441] +++ exited with 0 +++ [pid 21440] <... prctl resumed>) = 0 [pid 21440] setpgid(0, 0 [pid 21437] <... close resumed>) = 0 executing program [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21437] write(1, "executing program\n", 18 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21440] <... setpgid resumed>) = 0 [pid 21437] <... write resumed>) = 18 [pid 21440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21437] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21440] write(3, "1000", 4) = 4 [pid 21440] close(3executing program ) = 0 [pid 21440] write(1, "executing program\n", 18) = 18 [pid 21440] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21437] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21440] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21440] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21437] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21440] <... bpf resumed>) = 3 [pid 21440] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21440] exit_group(0) = ? [pid 21437] <... bpf resumed>) = 3 [pid 21437] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21437] exit_group(0) = ? [pid 21440] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21438] <... openat resumed>) = 3 [pid 21437] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21438] write(3, "1000", 4) = 4 [pid 21438] close(3) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21438] write(1, "executing program\n", 18./strace-static-x86_64: Process 21442 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21442 executing program [pid 21438] <... write resumed>) = 18 [pid 21442] set_robust_list(0x555555aa0660, 24 [pid 21438] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21442] <... set_robust_list resumed>) = 0 [pid 21438] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21438] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21438] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21442] <... prctl resumed>) = 0 [pid 21438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21442] setpgid(0, 0) = 0 [pid 21438] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 21438] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21438] exit_group(0) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21438] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21443 [pid 357] <... restart_syscall resumed>) = 0 [pid 21442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21443 attached [pid 21443] set_robust_list(0x555555aa0660, 24) = 0 [pid 21443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21443] setpgid(0, 0) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21444 [pid 21443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21442] <... openat resumed>) = 3 executing program [pid 21443] <... openat resumed>) = 3 [pid 21443] write(3, "1000", 4) = 4 [pid 21443] close(3) = 0 [pid 21443] write(1, "executing program\n", 18) = 18 [pid 21443] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21443] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21442] write(3, "1000", 4 [pid 21443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21442] <... write resumed>) = 4 [pid 21442] close(3) = 0 [pid 21443] <... bpf resumed>) = 3 [pid 21443] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21443] exit_group(0) = ? [pid 21443] +++ exited with 0 +++ [pid 21442] write(1, "executing program\n", 18 executing program [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21442] <... write resumed>) = 18 [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21444 attached [pid 21442] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21444] set_robust_list(0x555555aa0660, 24) = 0 [pid 21444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21444] setpgid(0, 0) = 0 [pid 21444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21442] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21444] <... openat resumed>) = 3 [pid 21444] write(3, "1000", 4) = 4 [pid 21444] close(3) = 0 executing program [pid 21444] write(1, "executing program\n", 18) = 18 [pid 21444] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21444] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21442] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21445 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21446 [pid 21442] <... bpf resumed>) = 3 [pid 21442] bpf(BPF_PROG_ATTACH, {target_fd=-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 21446 attached [pid 21444] <... bpf resumed>) = 3 [pid 21444] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21444] exit_group(0) = ? [pid 21442] exit_group(0) = ? [pid 21444] +++ exited with 0 +++ ./strace-static-x86_64: Process 21445 attached [pid 21445] set_robust_list(0x555555aa0660, 24) = 0 [pid 21445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21442] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21445] <... prctl resumed>) = 0 [pid 21445] setpgid(0, 0) = 0 [pid 21445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21446] set_robust_list(0x555555aa0660, 24 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21447 [pid 21445] write(3, "1000", 4executing program ) = 4 [pid 21445] close(3) = 0 [pid 21445] write(1, "executing program\n", 18) = 18 [pid 21445] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21445] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21447 attached [pid 21446] <... set_robust_list resumed>) = 0 [pid 21446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21447] set_robust_list(0x555555aa0660, 24 [pid 21446] setpgid(0, 0 [pid 21447] <... set_robust_list resumed>) = 0 [pid 21445] <... bpf resumed>) = 3 [pid 21445] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21445] exit_group(0) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 21446] <... setpgid resumed>) = 0 [pid 21445] +++ exited with 0 +++ [pid 21446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] 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 21448 attached [pid 21448] set_robust_list(0x555555aa0660, 24) = 0 [pid 21448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21448] setpgid(0, 0) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21448 [pid 21448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21449 [pid 21446] <... openat resumed>) = 3 [pid 21448] <... openat resumed>) = 3 [pid 21448] write(3, "1000", 4) = 4 [pid 21448] close(3executing program ) = 0 [pid 21448] write(1, "executing program\n", 18) = 18 [pid 21448] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21448] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21446] write(3, "1000", 4) = 4 [pid 21447] <... prctl resumed>) = 0 [pid 21446] close(3 [pid 21447] setpgid(0, 0 [pid 21448] <... bpf resumed>) = 3 [pid 21448] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21448] exit_group(0) = ? [pid 21446] <... close resumed>) = 0 [pid 21447] <... setpgid resumed>) = 0 executing program [pid 21446] write(1, "executing program\n", 18 [pid 21448] +++ exited with 0 +++ [pid 21446] <... write resumed>) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21446] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21449 attached [pid 21449] set_robust_list(0x555555aa0660, 24) = 0 [pid 21449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21449] setpgid(0, 0) = 0 [pid 21449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21446] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21449] <... openat resumed>) = 3 [pid 21449] write(3, "1000", 4) = 4 [pid 21449] close(3) = 0 [pid 21449] write(1, "executing program\n", 18executing program ) = 18 [pid 21449] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 21446] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21449] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21446] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21449] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21450 [pid 21449] <... bpf resumed>) = 3 [pid 21449] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21446] <... bpf resumed>) = 3 [pid 21449] exit_group(0) = ? [pid 21446] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21450 attached executing program executing program executing program executing program [pid 21449] +++ exited with 0 +++ [pid 21446] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21446] <... exit_group resumed>) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21449, 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 21450] set_robust_list(0x555555aa0660, 24) = 0 [pid 21450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21450] setpgid(0, 0) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21451 [pid 21450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21450] write(3, "1000", 4) = 4 [pid 21450] close(3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21452 [pid 21450] <... close resumed>) = 0 [pid 21450] write(1, "executing program\n", 18) = 18 [pid 21450] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21450] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21451 attached [pid 21447] <... openat resumed>) = 3 [pid 21446] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21447] write(3, "1000", 4) = 4 [pid 21451] set_robust_list(0x555555aa0660, 24 [pid 21447] close(3 [pid 21451] <... set_robust_list resumed>) = 0 [pid 21447] <... close resumed>) = 0 [pid 21447] write(1, "executing program\n", 18 [pid 21450] <... bpf resumed>) = 3 [pid 21450] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21450] exit_group(0 [pid 21447] <... write resumed>) = 18 [pid 21450] <... exit_group resumed>) = ? [pid 21447] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21451] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 21452 attached [pid 21447] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21451] <... prctl resumed>) = 0 [pid 21447] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21452] set_robust_list(0x555555aa0660, 24 [pid 21451] setpgid(0, 0) = 0 [pid 21450] +++ exited with 0 +++ [pid 21452] <... set_robust_list resumed>) = 0 [pid 21447] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21447] <... bpf resumed>) = 3 [pid 21452] <... prctl resumed>) = 0 [pid 21451] <... openat resumed>) = 3 [pid 21452] setpgid(0, 0) = 0 [pid 21452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21447] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21451] write(3, "1000", 4 [pid 21447] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21451] <... write resumed>) = 4 [pid 21452] <... openat resumed>) = 3 [pid 21452] write(3, "1000", 4) = 4 [pid 21452] close(3) = 0 [pid 21452] write(1, "executing program\n", 18) = 18 [pid 21452] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21447] exit_group(0 [pid 21452] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21447] <... exit_group resumed>) = ? [pid 21451] close(3 [pid 21452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21447] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21452] <... bpf resumed>) = 3 [pid 21452] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21451] <... close resumed>) = 0 [pid 21452] exit_group(0) = ? [pid 21451] write(1, "executing program\n", 18) = 18 [pid 21451] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21451] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21452] +++ exited with 0 +++ [pid 21451] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21451] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21451] exit_group(0) = ? [pid 21451] +++ exited with 0 +++ executing program [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21454 ./strace-static-x86_64: Process 21453 attached [pid 21453] set_robust_list(0x555555aa0660, 24) = 0 [pid 21453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21455 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21453 [pid 21453] <... prctl 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 [pid 21453] setpgid(0, 0) = 0 [pid 21453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21453] write(3, "1000", 4) = 4 [pid 21453] close(3) = 0 [pid 21453] write(1, "executing program\n", 18) = 18 [pid 21453] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21456 [pid 21453] <... bpf resumed>, buf="cgroup", prog_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=0x555555aa0650) = 21457 [pid 21453] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21457 attached ./strace-static-x86_64: Process 21454 attached [pid 21457] set_robust_list(0x555555aa0660, 24) = 0 [pid 21457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21454] set_robust_list(0x555555aa0660, 24 [pid 21457] <... prctl resumed>) = 0 [pid 21454] <... set_robust_list resumed>) = 0 [pid 21453] <... bpf resumed>) = 3 [pid 21453] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21453] exit_group(0) = ? [pid 21457] setpgid(0, 0) = 0 [pid 21457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21457] <... openat resumed>) = 3 [pid 21454] <... prctl resumed>) = 0 [pid 21457] write(3, "1000", 4 [pid 21453] +++ exited with 0 +++ [pid 21454] setpgid(0, 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21455 attached [pid 21455] set_robust_list(0x555555aa0660, 24) = 0 [pid 21455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21455] setpgid(0, 0) = 0 [pid 21457] <... write resumed>) = 4 [pid 21455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21454] <... setpgid resumed>) = 0 [pid 21457] close(3 [pid 21455] <... openat resumed>) = 3 [pid 21455] write(3, "1000", 4) = 4 [pid 21455] close(3) = 0 executing program [pid 21455] write(1, "executing program\n", 18) = 18 [pid 21455] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21457] <... close resumed>) = 0 [pid 21455] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21455] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21456 attached [pid 21455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21457] write(1, "executing program\n", 18 [pid 21456] set_robust_list(0x555555aa0660, 24executing program [pid 21457] <... write resumed>) = 18 [pid 21456] <... set_robust_list resumed>) = 0 [pid 21456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21457] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21456] setpgid(0, 0) = 0 [pid 21456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21457] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21456] write(3, "1000", 4) = 4 [pid 21457] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21454] <... openat resumed>) = 3 [pid 21455] <... bpf resumed>) = 3 [pid 21456] close(3) = 0 [pid 21456] write(1, "executing program\n", 18) = 18 executing program [pid 21456] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21455] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21456] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21456] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21455] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21456] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21455] exit_group(0 [pid 21456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21457] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21454] write(3, "1000", 4 [pid 21455] <... exit_group resumed>) = ? [pid 21457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21454] <... write resumed>) = 4 [pid 21455] +++ exited with 0 +++ [pid 21456] <... bpf resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21456] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21457] <... bpf resumed>) = 3 [pid 21457] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21454] close(3 [pid 21457] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21454] <... close resumed>) = 0 executing program [pid 21457] exit_group(0 [pid 21454] write(1, "executing program\n", 18 [pid 21457] <... exit_group resumed>) = ? [pid 21454] <... write resumed>) = 18 [pid 21456] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21456] exit_group(0) = ? [pid 21457] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21454] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21454] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 21454] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21458 [pid 359] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21456] +++ exited with 0 +++ [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21459 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 21459 attached [pid 21459] set_robust_list(0x555555aa0660, 24) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21460 [pid 21459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21461 [pid 21459] setpgid(0, 0 [pid 21454] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21461 attached [pid 21454] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21461] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21458 attached ) = 0 [pid 21454] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21454] exit_group(0 [pid 21461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21458] set_robust_list(0x555555aa0660, 24 [pid 21461] <... prctl resumed>) = 0 [pid 21458] <... set_robust_list resumed>) = 0 [pid 21454] <... exit_group resumed>) = ? [pid 21461] setpgid(0, 0 [pid 21459] <... setpgid resumed>) = 0 [pid 21459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21454] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21461] <... setpgid resumed>) = 0 [pid 21458] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21458] <... prctl resumed>) = 0 [pid 21461] <... openat resumed>) = 3 [pid 21458] setpgid(0, 0 [pid 21461] write(3, "1000", 4 [pid 21458] <... setpgid resumed>) = 0 [pid 21461] <... write resumed>) = 4 [pid 21458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21461] close(3executing program executing program [pid 21458] <... openat resumed>) = 3 [pid 21461] <... close resumed>) = 0 [pid 21458] write(3, "1000", 4 [pid 21461] write(1, "executing program\n", 18) = 18 [pid 21458] <... write resumed>) = 4 [pid 21461] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21458] close(3 [pid 21461] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21458] <... close resumed>) = 0 [pid 21461] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21458] write(1, "executing program\n", 18 [pid 21461] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21458] <... write resumed>) = 18 [pid 21461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21458] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21459] <... openat resumed>) = 3 [pid 21459] write(3, "1000", 4) = 4 [pid 21459] close(3 [pid 21461] <... bpf resumed>) = 3 [pid 21458] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21461] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21458] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21461] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21458] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21461] exit_group(0 [pid 21458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21461] <... exit_group resumed>) = ? executing program [pid 21459] <... close resumed>) = 0 [pid 21459] write(1, "executing program\n", 18) = 18 [pid 21461] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21459] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21459] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21458] <... bpf resumed>) = 3 [pid 21459] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21458] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21458] exit_group(0) = ? [pid 21459] <... bpf resumed>) = 3 [pid 21459] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21459] exit_group(0) = ? [pid 21458] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21459] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21460 attached [pid 21460] set_robust_list(0x555555aa0660, 24) = 0 [pid 21460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21460] setpgid(0, 0) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21462 [pid 21460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21462 attached [pid 21462] set_robust_list(0x555555aa0660, 24) = 0 [pid 21462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21462] setpgid(0, 0 [pid 21460] <... openat resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21460] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21463 [pid 21462] <... setpgid resumed>) = 0 [pid 21462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21460] <... write resumed>) = 4 ./strace-static-x86_64: Process 21463 attached [pid 21462] <... openat resumed>) = 3 [pid 21460] close(3 [pid 21463] set_robust_list(0x555555aa0660, 24 [pid 21462] write(3, "1000", 4) = 4 [pid 21462] close(3) = 0 [pid 21463] <... set_robust_list resumed>) = 0 [pid 21460] <... close resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21460] write(1, "executing program\n", 18 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21460] <... write resumed>) = 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21464 attached [pid 21463] <... prctl resumed>) = 0 [pid 21460] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21464 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21465 [pid 21462] write(1, "executing program\n", 18 [pid 21463] setpgid(0, 0./strace-static-x86_64: Process 21465 attached [pid 21464] set_robust_list(0x555555aa0660, 24 executing program [pid 21460] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21463] <... setpgid resumed>) = 0 [pid 21462] <... write resumed>) = 18 [pid 21462] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21462] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21465] set_robust_list(0x555555aa0660, 24 [pid 21464] <... set_robust_list resumed>) = 0 [pid 21463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21460] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21460] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21463] <... openat resumed>) = 3 [pid 21460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21463] write(3, "1000", 4 [pid 21462] <... bpf resumed>) = 3 [pid 21460] <... bpf resumed>) = 3 [pid 21463] <... write resumed>) = 4 [pid 21462] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21465] <... set_robust_list resumed>) = 0 [pid 21464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21463] close(3 [pid 21462] exit_group(0 [pid 21460] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21464] <... prctl resumed>) = 0 [pid 21463] <... close resumed>) = 0 [pid 21465] <... prctl resumed>) = 0 [pid 21464] setpgid(0, 0 [pid 21463] write(1, "executing program\n", 18 [pid 21462] <... exit_group resumed>) = ? [pid 21460] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 21463] <... write resumed>) = 18 executing program [pid 21460] exit_group(0 [pid 21465] setpgid(0, 0) = 0 [pid 21465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21463] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21465] write(3, "1000", 4) = 4 [pid 21465] close(3) = 0 [pid 21465] write(1, "executing program\n", 18) = 18 [pid 21463] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21460] <... exit_group resumed>) = ? [pid 21465] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21465] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21463] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21460] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21463] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 21464] <... setpgid resumed>) = 0 [pid 21463] <... bpf resumed>) = 3 [pid 21465] <... bpf resumed>) = 3 [pid 21465] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21463] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21465] exit_group(0 [pid 21463] exit_group(0 [pid 21465] <... exit_group resumed>) = ? [pid 21463] <... exit_group resumed>) = ? [pid 21464] <... openat resumed>) = 3 [pid 21463] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21464] write(3, "1000", 4 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21464] <... write resumed>) = 4 [pid 21464] close(3) = 0 executing program [pid 21462] +++ exited with 0 +++ [pid 21464] write(1, "executing program\n", 18 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21464] <... write resumed>) = 18 [pid 21465] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21464] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21464] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21464] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21464] exit_group(0) = ? [pid 21464] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 362] 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 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21467 attached ./strace-static-x86_64: Process 21466 attached [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21466 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21468 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21468 attached [pid 21467] set_robust_list(0x555555aa0660, 24 [pid 21466] set_robust_list(0x555555aa0660, 24 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21467 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21469 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21470 ./strace-static-x86_64: Process 21469 attached [pid 21469] set_robust_list(0x555555aa0660, 24) = 0 [pid 21469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21467] <... set_robust_list resumed>) = 0 [pid 21469] <... prctl resumed>) = 0 [pid 21469] setpgid(0, 0) = 0 [pid 21467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21467] <... prctl resumed>) = 0 [pid 21469] <... openat resumed>) = 3 [pid 21469] write(3, "1000", 4) = 4 [pid 21469] close(3executing program ) = 0 [pid 21469] write(1, "executing program\n", 18) = 18 [pid 21469] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21469] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21467] setpgid(0, 0 [pid 21466] <... set_robust_list resumed>) = 0 [pid 21467] <... setpgid resumed>) = 0 [pid 21469] <... bpf resumed>) = 3 [pid 21469] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21469] exit_group(0) = ? [pid 21467] <... openat resumed>) = 3 [pid 21466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21467] write(3, "1000", 4) = 4 [pid 21466] <... prctl resumed>) = 0 [pid 21468] set_robust_list(0x555555aa0660, 24 [pid 21469] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21467] close(3 [pid 21466] setpgid(0, 0 [pid 21468] <... set_robust_list resumed>) = 0 [pid 21467] <... close resumed>) = 0 [pid 21466] <... setpgid resumed>) = 0 executing program [pid 21467] write(1, "executing program\n", 18 [pid 21466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21467] <... write resumed>) = 18 [pid 21467] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21466] <... openat resumed>) = 3 [pid 21467] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21466] write(3, "1000", 4./strace-static-x86_64: Process 21470 attached [pid 21468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21467] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21466] <... write resumed>) = 4 [pid 21467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21470] set_robust_list(0x555555aa0660, 24 [pid 21468] <... prctl resumed>) = 0 [pid 21466] close(3 [pid 21467] <... bpf resumed>) = 3 [pid 21466] <... close resumed>) = 0 executing program [pid 21466] write(1, "executing program\n", 18 [pid 21467] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21466] <... write resumed>) = 18 [pid 21466] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21467] exit_group(0 [pid 21466] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21470] <... set_robust_list resumed>) = 0 [pid 21468] setpgid(0, 0 [pid 21467] <... exit_group resumed>) = ? [pid 21466] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21467] +++ exited with 0 +++ [pid 21466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21468] <... setpgid resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21466] <... bpf resumed>) = 3 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21466] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21466] exit_group(0) = ? [pid 21466] +++ exited with 0 +++ [pid 21468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21466, 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 21470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21468] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21471 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21471 [pid 21470] <... prctl resumed>) = 0 [pid 21468] write(3, "1000", 4 [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 21472 attached [pid 21471] set_robust_list(0x555555aa0660, 24 [pid 21470] setpgid(0, 0 [pid 21468] <... write resumed>) = 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21472 [pid 21470] <... setpgid resumed>) = 0 [pid 21468] close(3) = 0 [pid 21470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21468] write(1, "executing program\n", 18 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21468] <... write resumed>) = 18 ./strace-static-x86_64: Process 21473 attached [pid 21470] <... openat resumed>) = 3 [pid 21471] <... set_robust_list resumed>) = 0 [pid 21470] write(3, "1000", 4 [pid 21468] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21473 [pid 21471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21468] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21472] set_robust_list(0x555555aa0660, 24 [pid 21471] <... prctl resumed>) = 0 [pid 21470] <... write resumed>) = 4 [pid 21472] <... set_robust_list resumed>) = 0 [pid 21468] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21471] setpgid(0, 0 [pid 21470] close(3 [pid 21471] <... setpgid resumed>) = 0 [pid 21468] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21470] <... close resumed>) = 0 [pid 21472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21470] write(1, "executing program\n", 18 [pid 21468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21473] set_robust_list(0x555555aa0660, 24) = 0 [pid 21473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program executing program [pid 21473] setpgid(0, 0) = 0 [pid 21473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21473] write(3, "1000", 4) = 4 [pid 21473] close(3) = 0 [pid 21473] write(1, "executing program\n", 18) = 18 [pid 21473] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21468] <... bpf resumed>) = 3 [pid 21470] <... write resumed>) = 18 [pid 21473] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21473] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21470] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21468] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21473] <... bpf resumed>) = 3 [pid 21470] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21468] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21473] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21471] <... openat resumed>) = 3 [pid 21470] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21473] exit_group(0 [pid 21468] exit_group(0 [pid 21470] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21473] <... exit_group resumed>) = ? [pid 21470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21468] <... exit_group resumed>) = ? [pid 21472] <... prctl resumed>) = 0 [pid 21471] write(3, "1000", 4 [pid 21473] +++ exited with 0 +++ [pid 21470] <... bpf resumed>) = 3 [pid 21468] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21470] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21471] <... write resumed>) = 4 [pid 21470] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21472] setpgid(0, 0) = 0 [pid 21471] close(3 [pid 21470] exit_group(0) = ? [pid 21470] +++ exited with 0 +++ [pid 21471] <... close resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21471] write(1, "executing program\n", 18 [pid 21472] <... openat resumed>) = 3 [pid 21471] <... write resumed>) = 18 [pid 21472] write(3, "1000", 4 [pid 21471] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21472] <... write resumed>) = 4 [pid 21471] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21472] close(3 [pid 21471] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21474 [pid 21472] <... close resumed>) = 0 [pid 21471] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21474 attached [pid 21472] write(1, "executing program\n", 18 [pid 21471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21474] set_robust_list(0x555555aa0660, 24 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21475 ./strace-static-x86_64: Process 21475 attached [pid 21471] <... bpf resumed>) = 3 [pid 21475] set_robust_list(0x555555aa0660, 24) = 0 [pid 21475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21471] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21475] setpgid(0, 0) = 0 [pid 21475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 21471] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21475] write(3, "1000", 4) = 4 [pid 21475] close(3 [pid 21472] <... write resumed>) = 18 [pid 21475] <... close resumed>) = 0 executing program [pid 21471] exit_group(0 [pid 21475] write(1, "executing program\n", 18) = 18 [pid 21475] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21475] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21471] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 21472] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21475] <... bpf resumed>) = 3 [pid 21475] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21471] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21475] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21475] exit_group(0) = ? [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21474] <... set_robust_list resumed>) = 0 [pid 21472] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21475] +++ exited with 0 +++ [pid 21472] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21476 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21476 attached [pid 21476] set_robust_list(0x555555aa0660, 24) = 0 [pid 21476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21476] setpgid(0, 0) = 0 [pid 21476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21472] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21476] <... openat resumed>) = 3 [pid 21476] write(3, "1000", 4) = 4 [pid 21476] close(3) = 0 [pid 21476] write(1, "executing program\n", 18executing program ) = 18 [pid 21476] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21476] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21476] <... bpf resumed>) = 3 [pid 21476] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21476] exit_group(0) = ? [pid 21472] <... bpf resumed>) = 3 [pid 21472] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21474] <... prctl resumed>) = 0 [pid 21472] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21476] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21472] exit_group(0) = ? [pid 21472] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21474] setpgid(0, 0) = 0 [pid 21474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21474] write(3, "1000", 4) = 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21474] close(3) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21477 executing program ./strace-static-x86_64: Process 21477 attached [pid 21474] write(1, "executing program\n", 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 21474] <... write resumed>) = 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21477] set_robust_list(0x555555aa0660, 24 [pid 21474] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21478 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21477] <... set_robust_list resumed>) = 0 [pid 21474] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21474] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21479 ./strace-static-x86_64: Process 21478 attached [pid 21478] set_robust_list(0x555555aa0660, 24) = 0 [pid 21478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21474] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21478] setpgid(0, 0) = 0 [pid 21478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21477] <... prctl resumed>) = 0 [pid 21474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 21478] <... openat resumed>) = 3 [pid 21478] write(3, "1000", 4) = 4 [pid 21478] close(3) = 0 [pid 21478] write(1, "executing program\n", 18) = 18 [pid 21478] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21478] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21474] <... bpf resumed>) = 3 [pid 21477] setpgid(0, 0 [pid 21474] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21477] <... setpgid resumed>) = 0 [pid 21474] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21474] exit_group(0 [pid 21478] <... bpf resumed>) = 3 [pid 21478] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21478] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 21474] <... exit_group resumed>) = ? [pid 21477] <... openat resumed>) = 3 [pid 21478] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21474] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21479 attached [pid 21477] write(3, "1000", 4 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21480 attached , child_tidptr=0x555555aa0650) = 21480 [pid 21480] set_robust_list(0x555555aa0660, 24) = 0 [pid 21480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21477] <... write resumed>) = 4 [pid 21480] <... prctl resumed>) = 0 [pid 21480] setpgid(0, 0) = 0 [pid 21480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21479] set_robust_list(0x555555aa0660, 24 [pid 21477] close(3 [pid 21480] write(3, "1000", 4) = 4 executing program [pid 21480] close(3) = 0 [pid 21480] write(1, "executing program\n", 18) = 18 [pid 21480] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21480] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21477] <... close resumed>) = 0 [pid 21477] write(1, "executing program\n", 18 [pid 21479] <... set_robust_list resumed>) = 0 [pid 21480] <... bpf resumed>) = 3 [pid 21480] 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 21480] exit_group(0) = ? [pid 21477] <... write resumed>) = 18 [pid 21477] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21480] +++ exited with 0 +++ [pid 21477] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21477] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21479] <... prctl resumed>) = 0 [pid 21477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21479] setpgid(0, 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 21477] <... bpf resumed>) = 3 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21479] <... setpgid resumed>) = 0 [pid 21477] bpf(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 21481 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21481 [pid 21479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21477] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21481] set_robust_list(0x555555aa0660, 24 [pid 21477] exit_group(0 [pid 21479] <... openat resumed>) = 3 [pid 21477] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21477] +++ exited with 0 +++ [pid 21479] write(3, "1000", 4 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21482 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21479] <... write resumed>) = 4 [pid 21481] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 21482 attached [pid 21482] set_robust_list(0x555555aa0660, 24) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21479] close(3 [pid 21482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21482] setpgid(0, 0) = 0 [pid 21482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21479] <... close resumed>) = 0 [pid 21482] <... openat resumed>) = 3 [pid 21482] write(3, "1000", 4) = 4 executing program [pid 21482] close(3) = 0 [pid 21482] write(1, "executing program\n", 18) = 18 [pid 21482] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21482] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21479] write(1, "executing program\n", 18executing program ) = 18 [pid 21482] <... bpf resumed>) = 3 [pid 21482] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21482] exit_group(0) = ? [pid 21479] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21482] +++ exited with 0 +++ [pid 21479] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21481] <... prctl resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21481] setpgid(0, 0 [pid 21479] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21481] <... setpgid resumed>) = 0 [pid 21479] <... bpf resumed>) = 3 [pid 21479] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21479] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 21479] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21483 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21483 [pid 21483] set_robust_list(0x555555aa0660, 24) = 0 [pid 21483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21483] setpgid(0, 0) = 0 [pid 21483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21483] write(3, "1000", 4) = 4 [pid 21483] close(3executing program ) = 0 [pid 21483] write(1, "executing program\n", 18) = 18 [pid 21483] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21483] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21481] <... openat resumed>) = 3 [pid 21483] <... bpf resumed>) = 3 [pid 21483] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21483] exit_group(0) = ? [pid 21481] write(3, "1000", 4) = 4 [pid 21481] close(3 [pid 21483] +++ exited with 0 +++ [pid 21481] <... close resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21481] write(1, "executing program\n", 18) = 18 [pid 21481] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21481] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555555aa0650) = 21484 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 21481] <... bpf resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21481] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21485 attached [pid 21481] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21485] set_robust_list(0x555555aa0660, 24 [pid 21481] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21485 ./strace-static-x86_64: Process 21486 attached [pid 21481] <... exit_group resumed>) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21486 [pid 21485] <... set_robust_list resumed>) = 0 [pid 21486] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21484 attached [pid 21484] set_robust_list(0x555555aa0660, 24 [pid 21481] +++ exited with 0 +++ [pid 21485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21486] <... set_robust_list resumed>) = 0 [pid 21485] <... prctl resumed>) = 0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21485] setpgid(0, 0 [pid 21486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21485] <... setpgid resumed>) = 0 [pid 21484] <... set_robust_list resumed>) = 0 [pid 21484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21484] setpgid(0, 0) = 0 [pid 21484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21484] write(3, "1000", 4) = 4 executing program [pid 21484] close(3) = 0 [pid 21484] write(1, "executing program\n", 18) = 18 [pid 21484] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21484] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21486] <... prctl resumed>) = 0 [pid 21484] <... bpf resumed>) = 3 [pid 21484] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21484] exit_group(0) = ? [pid 21485] <... openat resumed>) = 3 [pid 21486] setpgid(0, 0 [pid 21485] write(3, "1000", 4 [pid 21486] <... setpgid resumed>) = 0 [pid 21484] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21485] <... write resumed>) = 4 [pid 21485] close(3 [pid 21486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21485] <... close resumed>) = 0 executing program [pid 21485] write(1, "executing program\n", 18) = 18 [pid 21486] <... openat resumed>) = 3 [pid 21485] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21486] write(3, "1000", 4 [pid 21485] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21486] <... write resumed>) = 4 [pid 21485] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21486] close(3) = 0 [pid 21485] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21486] write(1, "executing program\n", 18executing program [pid 21485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21487 attached [pid 21486] <... write resumed>) = 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21487 [pid 21485] <... bpf resumed>) = 3 [pid 21486] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21487] set_robust_list(0x555555aa0660, 24 [pid 21485] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21487] <... set_robust_list resumed>) = 0 [pid 21486] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21485] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21486] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21485] exit_group(0 [pid 21486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21485] <... exit_group resumed>) = ? [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21486] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21488 ./strace-static-x86_64: Process 21488 attached [pid 21488] set_robust_list(0x555555aa0660, 24) = 0 [pid 21488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21485] +++ exited with 0 +++ [pid 21486] bpf(BPF_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=21485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21488] setpgid(0, 0) = 0 executing program [pid 21488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21488] write(3, "1000", 4) = 4 [pid 21488] close(3) = 0 [pid 21488] write(1, "executing program\n", 18) = 18 [pid 21488] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21488] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 21486] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21486] exit_group(0) = ? [pid 360] 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, child_tidptr=0x555555aa0650) = 21490 [pid 21486] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21489 [pid 21488] <... bpf resumed>) = 3 [pid 21488] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21488] exit_group(0) = ? [pid 21487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21488] +++ exited with 0 +++ [pid 21487] setpgid(0, 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21489 attached [pid 21489] set_robust_list(0x555555aa0660, 24) = 0 [pid 21489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21489] setpgid(0, 0) = 0 [pid 21489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21487] <... setpgid resumed>) = 0 [pid 21489] write(3, "1000", 4) = 4 [pid 21489] close(3) = 0 [pid 21489] write(1, "executing program\n", 18executing program ) = 18 [pid 21489] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21489] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21489] <... bpf resumed>) = 3 [pid 21489] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21489] exit_group(0) = ? [pid 21487] write(3, "1000", 4) = 4 [pid 21489] +++ exited with 0 +++ [pid 21487] close(3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21490 attached [pid 21490] set_robust_list(0x555555aa0660, 24) = 0 [pid 21490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21490] setpgid(0, 0) = 0 [pid 21490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21487] <... close resumed>) = 0 [pid 21490] <... openat resumed>) = 3 [pid 21490] write(3, "1000", 4) = 4 [pid 21490] close(3executing program ) = 0 [pid 21490] write(1, "executing program\n", 18) = 18 [pid 21490] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21490] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 21487] write(1, "executing program\n", 18) = 18 [pid 21487] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21490] <... bpf resumed>) = 3 [pid 21490] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21490] exit_group(0) = ? [pid 21487] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21487] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21490] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21487] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21491 ./strace-static-x86_64: Process 21491 attached [pid 21491] set_robust_list(0x555555aa0660, 24) = 0 [pid 21491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21491] setpgid(0, 0) = 0 [pid 21491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21491] write(3, "1000", 4) = 4 [pid 21491] close(3 [pid 21487] <... bpf resumed>) = 3 executing program [pid 21491] <... close resumed>) = 0 [pid 21491] write(1, "executing program\n", 18) = 18 [pid 21491] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21487] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21491] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21491] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21487] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21487] exit_group(0 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21492 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21492 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21492] set_robust_list(0x555555aa0660, 24 [pid 21487] <... exit_group resumed>) = ? [pid 360] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21493 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21493 [pid 21491] <... bpf resumed>) = 3 [pid 21491] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21487] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21491] exit_group(0) = ? [pid 21492] <... set_robust_list resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21491] +++ exited with 0 +++ ./strace-static-x86_64: Process 21494 attached [pid 21494] set_robust_list(0x555555aa0660, 24) = 0 [pid 21493] set_robust_list(0x555555aa0660, 24 [pid 21492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21494 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21494] setpgid(0, 0) = 0 [pid 21494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 21494] write(3, "1000", 4) = 4 [pid 21494] close(3) = 0 [pid 21494] write(1, "executing program\n", 18) = 18 [pid 21494] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21494] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21492] <... prctl resumed>) = 0 [pid 21492] setpgid(0, 0 [pid 21493] <... set_robust_list resumed>) = 0 [pid 21492] <... setpgid resumed>) = 0 [pid 21494] <... bpf resumed>) = 3 [pid 21494] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21492] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21495 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21495 [pid 21494] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21494] exit_group(0) = ? [pid 21492] write(3, "1000", 4 [pid 21493] <... prctl resumed>) = 0 [pid 21495] set_robust_list(0x555555aa0660, 24 [pid 21492] <... write resumed>) = 4 [pid 21493] setpgid(0, 0 [pid 21492] close(3 [pid 21495] <... set_robust_list resumed>) = 0 [pid 21493] <... setpgid resumed>) = 0 [pid 21494] +++ exited with 0 +++ [pid 21492] <... close resumed>) = 0 [pid 21492] write(1, "executing program\n", 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 21492] <... write resumed>) = 18 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21492] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21492] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21492] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21493] <... openat resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21492] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21496 ./strace-static-x86_64: Process 21496 attached [pid 21493] write(3, "1000", 4 [pid 21492] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21496] set_robust_list(0x555555aa0660, 24) = 0 [pid 21492] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21496] setpgid(0, 0) = 0 [pid 21496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21496] write(3, "1000", 4executing program ) = 4 [pid 21496] close(3) = 0 [pid 21496] write(1, "executing program\n", 18) = 18 [pid 21496] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21496] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21493] <... write resumed>) = 4 [pid 21492] exit_group(0) = ? [pid 21495] <... prctl resumed>) = 0 [pid 21493] close(3 [pid 21496] <... bpf resumed>) = 3 [pid 21496] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21492] +++ exited with 0 +++ [pid 21493] <... close resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21496] exit_group(0 [pid 21493] write(1, "executing program\n", 18 [pid 21496] <... exit_group resumed>) = ? executing program [pid 21493] <... write resumed>) = 18 [pid 21496] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21495] setpgid(0, 0 [pid 21493] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21495] <... setpgid resumed>) = 0 [pid 21493] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21493] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21493] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21495] <... openat resumed>) = 3 [pid 21495] write(3, "1000", 4 [pid 21493] <... 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 [pid 21495] <... write resumed>) = 4 [pid 21493] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21497 ./strace-static-x86_64: Process 21497 attached [pid 21495] close(3 [pid 21493] <... exit_group resumed>) = ? [pid 21493] +++ exited with 0 +++ [pid 21495] <... close resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21495] write(1, "executing program\n", 18 [pid 21497] set_robust_list(0x555555aa0660, 24) = 0 [pid 21495] <... write resumed>) = 18 [pid 21495] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21495] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21495] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21497] setpgid(0, 0) = 0 [pid 21495] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21495] <... bpf resumed>) = 3 [pid 21495] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 359] <... restart_syscall resumed>) = 0 [pid 21497] <... openat resumed>) = 3 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21495] exit_group(0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21498 ./strace-static-x86_64: Process 21498 attached [pid 21498] set_robust_list(0x555555aa0660, 24) = 0 [pid 21498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21498] setpgid(0, 0) = 0 [pid 21498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21498] write(3, "1000", 4) = 4 [pid 21498] close(3executing program ) = 0 [pid 21498] write(1, "executing program\n", 18) = 18 [pid 21498] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21497] write(3, "1000", 4 [pid 21495] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21499 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21499 [pid 21498] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21498] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21495] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21497] <... write resumed>) = 4 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21498] <... bpf resumed>) = 3 [pid 21498] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21498] exit_group(0) = ? [pid 21498] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21500 ./strace-static-x86_64: Process 21500 attached [pid 21500] set_robust_list(0x555555aa0660, 24) = 0 [pid 21500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21497] close(3 [pid 21499] set_robust_list(0x555555aa0660, 24 [pid 21500] <... prctl resumed>) = 0 [pid 21500] setpgid(0, 0) = 0 [pid 21500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21500] write(3, "1000", 4) = 4 executing program [pid 21500] close(3) = 0 [pid 21500] write(1, "executing program\n", 18) = 18 [pid 21500] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21500] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21499] <... set_robust_list resumed>) = 0 [pid 21497] <... close resumed>) = 0 [pid 21497] write(1, "executing program\n", 18executing program [pid 21500] <... bpf resumed>) = 3 [pid 21497] <... write resumed>) = 18 [pid 21500] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21500] exit_group(0) = ? [pid 21497] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... restart_syscall resumed>) = 0 [pid 21499] <... prctl resumed>) = 0 [pid 21497] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21499] setpgid(0, 0 [pid 21497] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 21501 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21501 [pid 21500] +++ exited with 0 +++ [pid 21497] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21501] set_robust_list(0x555555aa0660, 24 [pid 21499] <... setpgid resumed>) = 0 [pid 21497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=21500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21501] <... set_robust_list resumed>) = 0 [pid 21499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21497] <... bpf resumed>) = 3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21497] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21499] <... openat resumed>) = 3 [pid 21497] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21499] write(3, "1000", 4 [pid 21497] exit_group(0 [pid 21499] <... write resumed>) = 4 [pid 21497] <... exit_group resumed>) = ? [pid 21497] +++ exited with 0 +++ [pid 21499] close(3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21499] <... close resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21499] write(1, "executing program\n", 18 [pid 21501] <... prctl resumed>) = 0 [pid 21499] <... write resumed>) = 18 ./strace-static-x86_64: Process 21502 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21502 [pid 21501] setpgid(0, 0 [pid 21499] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21501] <... setpgid resumed>) = 0 [pid 21499] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21502] set_robust_list(0x555555aa0660, 24 [pid 21501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21499] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21501] <... openat resumed>) = 3 [pid 21499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21502] <... set_robust_list resumed>) = 0 [pid 21501] write(3, "1000", 4executing program ) = 4 [pid 21499] <... bpf resumed>) = 3 [pid 21501] close(3 [pid 21499] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21501] <... close resumed>) = 0 [pid 21499] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21501] write(1, "executing program\n", 18 [pid 21499] exit_group(0 [pid 21501] <... write resumed>) = 18 [pid 21502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21501] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21499] <... exit_group resumed>) = ? [pid 21501] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21499] +++ exited with 0 +++ [pid 21501] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21502] <... prctl resumed>) = 0 [pid 21501] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21502] setpgid(0, 0 [pid 21501] <... bpf resumed>) = 3 [pid 21502] <... setpgid resumed>) = 0 [pid 21501] bpf(BPF_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 21502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21501] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 21503 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21503 [pid 21501] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21503] set_robust_list(0x555555aa0660, 24 [pid 21502] <... openat resumed>) = 3 [pid 21501] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21504 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21504 [pid 21502] write(3, "1000", 4 [pid 21501] +++ exited with 0 +++ [pid 21502] <... write resumed>) = 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21504] set_robust_list(0x555555aa0660, 24 [pid 21503] <... set_robust_list resumed>) = 0 [pid 21502] close(3./strace-static-x86_64: Process 21505 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21505 executing program [pid 21503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21504] <... set_robust_list resumed>) = 0 [pid 21502] <... close resumed>) = 0 [pid 21505] set_robust_list(0x555555aa0660, 24 [pid 21503] <... prctl resumed>) = 0 [pid 21502] write(1, "executing program\n", 18 [pid 21504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21503] setpgid(0, 0 [pid 21502] <... write resumed>) = 18 [pid 21504] <... prctl resumed>) = 0 [pid 21505] <... set_robust_list resumed>) = 0 [pid 21503] <... setpgid resumed>) = 0 [pid 21502] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21502] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21503] <... openat resumed>) = 3 [pid 21502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21504] setpgid(0, 0 [pid 21503] write(3, "1000", 4) = 4 [pid 21502] <... bpf resumed>) = 3 [pid 21504] <... setpgid resumed>) = 0 [pid 21503] close(3 [pid 21502] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21503] <... close resumed>) = 0 executing program [pid 21502] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21503] write(1, "executing program\n", 18 [pid 21502] exit_group(0 [pid 21503] <... write resumed>) = 18 [pid 21503] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21502] <... exit_group resumed>) = ? [pid 21504] <... openat resumed>) = 3 [pid 21503] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21502] +++ exited with 0 +++ [pid 21503] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21504] write(3, "1000", 4 [pid 21503] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21504] <... write resumed>) = 4 [pid 21503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21504] close(3 [pid 21503] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21506 [pid 21504] <... close resumed>) = 0 [pid 21505] <... prctl resumed>) = 0 [pid 21503] bpf(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 21506 attached executing program [pid 21506] set_robust_list(0x555555aa0660, 24 [pid 21505] setpgid(0, 0 [pid 21504] write(1, "executing program\n", 18 [pid 21503] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21504] <... write resumed>) = 18 [pid 21503] exit_group(0 [pid 21504] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21503] <... exit_group resumed>) = ? [pid 21503] +++ exited with 0 +++ [pid 21505] <... setpgid resumed>) = 0 [pid 21504] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21506] <... set_robust_list resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21504] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21504] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21505] <... openat resumed>) = 3 [pid 21504] <... bpf resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 21504] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21505] write(3, "1000", 4 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21505] <... write resumed>) = 4 [pid 21504] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 21507 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21507 [pid 21505] close(3 [pid 21504] exit_group(0 [pid 21505] <... close resumed>) = 0 [pid 21505] write(1, "executing program\n", 18 [pid 21504] <... exit_group resumed>) = ? [pid 21507] set_robust_list(0x555555aa0660, 24 [pid 21506] <... prctl resumed>) = 0 executing program [pid 21505] <... write resumed>) = 18 [pid 21504] +++ exited with 0 +++ [pid 21507] <... set_robust_list resumed>) = 0 [pid 21506] setpgid(0, 0 [pid 21505] 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=21504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21506] <... setpgid resumed>) = 0 [pid 21505] <... bpf resumed>, buf="cgroup", prog_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 21505] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21505] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21506] <... openat resumed>) = 3 [pid 21505] <... bpf resumed>) = 3 [pid 21507] <... prctl resumed>) = 0 [pid 21506] write(3, "1000", 4 [pid 21505] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21506] <... write resumed>) = 4 [pid 21505] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21507] setpgid(0, 0) = 0 [pid 21506] close(3 [pid 21505] exit_group(0 [pid 21506] <... close resumed>) = 0 [pid 21505] <... exit_group resumed>) = ? [pid 21505] +++ exited with 0 +++ [pid 21506] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21506] <... write resumed>) = 18 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21508 attached [pid 21508] set_robust_list(0x555555aa0660, 24 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21508 [pid 21508] <... set_robust_list resumed>) = 0 [pid 21506] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21508] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21508] setpgid(0, 0) = 0 [pid 21508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21506] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21508] <... openat resumed>) = 3 executing program [pid 21508] write(3, "1000", 4) = 4 [pid 21508] close(3) = 0 [pid 21508] write(1, "executing program\n", 18) = 18 [pid 21508] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21508] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21506] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21507] <... openat resumed>) = 3 [pid 21508] <... bpf resumed>) = 3 [pid 21508] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21508] exit_group(0) = ? [pid 21506] <... bpf resumed>) = 3 [pid 21506] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21507] write(3, "1000", 4 [pid 21506] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21507] <... write resumed>) = 4 [pid 21508] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21506] exit_group(0 [pid 21507] close(3 [pid 21506] <... exit_group resumed>) = ? [pid 21506] +++ exited with 0 +++ [pid 21507] <... close resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21507] write(1, "executing program\n", 18executing program ) = 18 [pid 21507] 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 21509 attached , child_tidptr=0x555555aa0650) = 21509 [pid 21509] set_robust_list(0x555555aa0660, 24) = 0 [pid 21509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21509] setpgid(0, 0) = 0 [pid 21509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21507] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21509] <... openat resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 21507] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21511 attached [pid 21509] write(3, "1000", 4 [pid 21507] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21510 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21510 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21512 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21511 [pid 21507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21512 attached [pid 21510] set_robust_list(0x555555aa0660, 24 [pid 21509] <... write resumed>) = 4 [pid 21512] set_robust_list(0x555555aa0660, 24 [pid 21511] set_robust_list(0x555555aa0660, 24 [pid 21510] <... set_robust_list resumed>) = 0 [pid 21509] close(3 [pid 21507] <... bpf resumed>) = 3 [pid 21507] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21507] exit_group(0) = ? [pid 21512] <... set_robust_list resumed>) = 0 [pid 21511] <... set_robust_list resumed>) = 0 [pid 21510] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 21509] <... close resumed>) = 0 [pid 21507] +++ exited with 0 +++ [pid 21509] write(1, "executing program\n", 18) = 18 [pid 21509] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21510] <... prctl resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21509] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21510] setpgid(0, 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21512] <... prctl resumed>) = 0 [pid 21511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21510] <... setpgid resumed>) = 0 [pid 21509] <... bpf resumed>) = 3 [pid 21509] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21512] setpgid(0, 0 [pid 21511] <... prctl resumed>) = 0 [pid 21510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21509] exit_group(0) = ? [pid 21512] <... setpgid resumed>) = 0 [pid 21511] setpgid(0, 0 [pid 21510] <... openat resumed>) = 3 [pid 21509] +++ exited with 0 +++ [pid 21512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21511] <... setpgid resumed>) = 0 [pid 21510] write(3, "1000", 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21512] <... openat resumed>) = 3 [pid 21512] write(3, "1000", 4) = 4 [pid 21512] close(3) = 0 [pid 21512] write(1, "executing program\n", 18executing program ) = 18 [pid 21512] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21512] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21510] <... write resumed>) = 4 [pid 21512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21510] close(3) = 0 [pid 21510] write(1, "executing program\n", 18executing program ) = 18 [pid 21510] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21510] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21510] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21510] exit_group(0) = ? [pid 21510] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21511] <... openat resumed>) = 3 [pid 21512] <... bpf resumed>) = 3 [pid 21511] write(3, "1000", 4) = 4 [pid 21511] close(3) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21512] bpf(BPF_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 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21513 attached ./strace-static-x86_64: Process 21514 attached [pid 21512] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21513 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21514 [pid 21512] exit_group(0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21515 attached [pid 21514] set_robust_list(0x555555aa0660, 24 [pid 21513] set_robust_list(0x555555aa0660, 24executing program [pid 21512] <... exit_group resumed>) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21515 [pid 21511] write(1, "executing program\n", 18) = 18 [pid 21511] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21511] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21513] <... set_robust_list resumed>) = 0 [pid 21511] <... bpf resumed>) = 3 [pid 21511] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21512] +++ exited with 0 +++ [pid 21511] exit_group(0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21511] <... exit_group resumed>) = ? [pid 21515] set_robust_list(0x555555aa0660, 24 [pid 21514] <... set_robust_list resumed>) = 0 [pid 21513] <... prctl resumed>) = 0 [pid 21511] +++ exited with 0 +++ [pid 21515] <... set_robust_list resumed>) = 0 [pid 21514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21513] setpgid(0, 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21514] <... prctl resumed>) = 0 [pid 21513] <... setpgid resumed>) = 0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21514] setpgid(0, 0 [pid 21513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21514] <... setpgid resumed>) = 0 [pid 21513] <... openat resumed>) = 3 [pid 21513] write(3, "1000", 4) = 4 [pid 21513] close(3) = 0 [pid 21515] <... prctl resumed>) = 0 [pid 21514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21513] write(1, "executing program\n", 18) = 18 [pid 21513] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21513] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21514] <... openat resumed>) = 3 [pid 21513] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21515] setpgid(0, 0 [pid 21514] write(3, "1000", 4 [pid 21513] <... bpf resumed>) = 3 [pid 21515] <... setpgid resumed>) = 0 [pid 21514] <... write resumed>) = 4 [pid 21513] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21513] exit_group(0) = ? [pid 21513] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21514] close(3) = 0 [pid 21515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21514] write(1, "executing program\n", 18executing program ) = 18 [pid 21515] <... openat resumed>) = 3 [pid 21514] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21515] write(3, "1000", 4) = 4 [pid 21514] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21514] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21515] close(3 [pid 21514] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21515] <... close resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21514] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21516 [pid 21514] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21515] write(1, "executing program\n", 18executing program [pid 21514] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21517 attached [pid 21515] <... write resumed>) = 18 [pid 21514] exit_group(0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21517 ./strace-static-x86_64: Process 21516 attached [pid 21516] set_robust_list(0x555555aa0660, 24) = 0 [pid 21516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21516] setpgid(0, 0) = 0 [pid 21516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21516] write(3, "1000", 4 [pid 21514] <... exit_group resumed>) = ? executing program [pid 359] <... restart_syscall resumed>) = 0 [pid 21516] <... write resumed>) = 4 [pid 21516] close(3) = 0 [pid 21516] write(1, "executing program\n", 18) = 18 [pid 21516] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21516] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21514] +++ exited with 0 +++ [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21516] <... bpf resumed>) = 3 [pid 21516] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21516] exit_group(0) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21518 [pid 21515] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21517] set_robust_list(0x555555aa0660, 24 [pid 21515] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21517] <... set_robust_list resumed>) = 0 [pid 21515] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21516] +++ exited with 0 +++ [pid 21517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21517] <... prctl resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21518 attached [pid 21518] set_robust_list(0x555555aa0660, 24) = 0 [pid 21518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21518] setpgid(0, 0) = 0 [pid 21518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21515] <... bpf resumed>) = 3 [pid 21518] <... openat resumed>) = 3 [pid 21515] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21518] write(3, "1000", 4) = 4 [pid 21518] close(3) = 0 [pid 21518] write(1, "executing program\n", 18executing program ) = 18 [pid 21518] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21518] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21517] setpgid(0, 0 [pid 21515] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21515] exit_group(0 [pid 21517] <... setpgid resumed>) = 0 [pid 21515] <... exit_group resumed>) = ? [pid 21518] <... bpf resumed>) = 3 [pid 21518] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21518] exit_group(0) = ? [pid 21515] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21518] +++ exited with 0 +++ [pid 21517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21517] <... openat resumed>) = 3 [pid 21517] write(3, "1000", 4) = 4 [pid 21517] close(3) = 0 [pid 21517] write(1, "executing program\n", 18executing program ) = 18 [pid 21517] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21517] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 21517] <... bpf resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21517] bpf(BPF_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 ./strace-static-x86_64: Process 21519 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21519 [pid 21519] set_robust_list(0x555555aa0660, 24 [pid 21517] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21519] <... set_robust_list resumed>) = 0 [pid 21517] exit_group(0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21520 [pid 21517] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21520 attached [pid 21520] set_robust_list(0x555555aa0660, 24) = 0 [pid 21517] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21520] setpgid(0, 0) = 0 [pid 21520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21521 [pid 21520] write(3, "1000", 4) = 4 [pid 21520] close(3) = 0 executing program [pid 21520] write(1, "executing program\n", 18) = 18 [pid 21520] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21520] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 21519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21519] <... prctl resumed>) = 0 [pid 21520] <... bpf resumed>) = 3 [pid 21520] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21520] exit_group(0) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21522 [pid 21519] setpgid(0, 0) = 0 [pid 21520] +++ exited with 0 +++ [pid 21519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21521 attached [pid 21521] set_robust_list(0x555555aa0660, 24) = 0 [pid 21521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21521] setpgid(0, 0) = 0 [pid 21521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21521] write(3, "1000", 4) = 4 [pid 21519] <... openat resumed>) = 3 [pid 21521] close(3) = 0 [pid 21521] write(1, "executing program\n", 18executing program ) = 18 [pid 21521] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21521] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21519] write(3, "1000", 4./strace-static-x86_64: Process 21522 attached ) = 4 [pid 21519] close(3 [pid 21522] set_robust_list(0x555555aa0660, 24 [pid 21519] <... close resumed>) = 0 [pid 21522] <... set_robust_list resumed>) = 0 [pid 21521] <... bpf resumed>) = 3 [pid 21519] write(1, "executing program\n", 18 [pid 21521] 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 21521] exit_group(0) = ? [pid 21519] <... write resumed>) = 18 [pid 21519] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21521] +++ exited with 0 +++ [pid 21519] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21522] <... prctl resumed>) = 0 [pid 21519] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21522] setpgid(0, 0 [pid 21519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21522] <... setpgid resumed>) = 0 [pid 21519] <... bpf resumed>) = 3 [pid 21519] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21519] exit_group(0) = ? [pid 21519] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21519, 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 21522] <... openat resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21523 ./strace-static-x86_64: Process 21523 attached [pid 21522] write(3, "1000", 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 21522] <... write resumed>) = 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21523] set_robust_list(0x555555aa0660, 24 [pid 21522] close(3./strace-static-x86_64: Process 21524 attached [pid 21524] set_robust_list(0x555555aa0660, 24 [pid 21523] <... set_robust_list resumed>) = 0 [pid 21522] <... close resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21524 ./strace-static-x86_64: Process 21525 attached [pid 21524] <... set_robust_list resumed>) = 0 [pid 21523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21522] write(1, "executing program\n", 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21525 executing program [pid 21525] set_robust_list(0x555555aa0660, 24 [pid 21524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21523] <... prctl resumed>) = 0 [pid 21522] <... write resumed>) = 18 [pid 21523] setpgid(0, 0 [pid 21522] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21523] <... setpgid resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21522] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21523] <... openat resumed>) = 3 [pid 21522] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21522] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21523] write(3, "1000", 4 [pid 21525] <... set_robust_list resumed>) = 0 [pid 21524] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 21526 attached [pid 21526] set_robust_list(0x555555aa0660, 24) = 0 [pid 21526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21526] setpgid(0, 0 [pid 21522] <... bpf resumed>) = 3 [pid 21523] <... write resumed>) = 4 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21526 [pid 21526] <... setpgid resumed>) = 0 [pid 21526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 21526] write(3, "1000", 4) = 4 [pid 21526] close(3) = 0 [pid 21526] write(1, "executing program\n", 18) = 18 [pid 21526] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21526] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21523] close(3 [pid 21522] 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 21523] <... close resumed>) = 0 [pid 21522] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21523] write(1, "executing program\n", 18 [pid 21522] exit_group(0 [pid 21523] <... write resumed>) = 18 [pid 21526] <... bpf resumed>) = 3 [pid 21526] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21523] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21522] <... exit_group resumed>) = ? [pid 21526] exit_group(0) = ? [pid 21523] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21526] +++ exited with 0 +++ [pid 21522] +++ exited with 0 +++ [pid 21523] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21523] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21523] <... bpf resumed>) = 3 [pid 21523] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21523] exit_group(0 [pid 21524] setpgid(0, 0 [pid 21523] <... exit_group resumed>) = ? [pid 21523] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21524] <... setpgid resumed>) = 0 [pid 21525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21525] <... prctl resumed>) = 0 [pid 21524] <... openat resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21525] setpgid(0, 0 [pid 21524] write(3, "1000", 4 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21527 [pid 21524] <... write resumed>) = 4 [pid 21524] close(3./strace-static-x86_64: Process 21527 attached [pid 21525] <... setpgid resumed>) = 0 [pid 21524] <... close resumed>) = 0 executing program [pid 21524] write(1, "executing program\n", 18 [pid 21525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21524] <... write resumed>) = 18 [pid 21524] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21525] <... openat resumed>) = 3 [pid 21524] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21525] write(3, "1000", 4 [pid 21524] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21527] set_robust_list(0x555555aa0660, 24) = 0 [pid 21525] <... write resumed>) = 4 [pid 21524] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21525] close(3 [pid 21524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21525] <... close resumed>) = 0 [pid 21527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21525] write(1, "executing program\n", 18 [pid 21524] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 359] <... restart_syscall resumed>) = 0 executing program [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21527] <... prctl resumed>) = 0 [pid 21525] <... write resumed>) = 18 [pid 21524] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21528 [pid 21525] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21524] exit_group(0 [pid 21525] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21524] <... exit_group resumed>) = ? [pid 21527] setpgid(0, 0 [pid 21525] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21524] +++ exited with 0 +++ [pid 21525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21528 attached [pid 21527] <... setpgid resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] 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 21525] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21529 [pid 21527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21529 attached [pid 21529] set_robust_list(0x555555aa0660, 24 [pid 21525] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21529] <... set_robust_list resumed>) = 0 [pid 21529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21529] setpgid(0, 0) = 0 [pid 21525] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21529] write(3, "1000", 4 [pid 21527] <... openat resumed>) = 3 [pid 21529] <... write resumed>) = 4 [pid 21525] exit_group(0 [pid 21529] close(3) = 0 [pid 21529] write(1, "executing program\n", 18executing program ) = 18 [pid 21529] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21529] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21527] write(3, "1000", 4 [pid 21525] <... exit_group resumed>) = ? [pid 21529] <... bpf resumed>) = 3 [pid 21529] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21529] exit_group(0) = ? [pid 21525] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21527] <... write resumed>) = 4 [pid 21528] set_robust_list(0x555555aa0660, 24 [pid 21527] close(3 [pid 21528] <... set_robust_list resumed>) = 0 [pid 21529] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21527] <... close resumed>) = 0 executing program [pid 21527] write(1, "executing program\n", 18 [pid 21528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21527] <... write resumed>) = 18 [pid 21528] <... prctl resumed>) = 0 [pid 21528] setpgid(0, 0 [pid 21527] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21528] <... setpgid resumed>) = 0 [pid 21527] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21527] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 356] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21527] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21528] <... openat resumed>) = 3 [pid 21527] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21530 attached [pid 21530] set_robust_list(0x555555aa0660, 24 [pid 21528] write(3, "1000", 4 [pid 21527] exit_group(0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21530 ./strace-static-x86_64: Process 21531 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21531 [pid 21530] <... set_robust_list resumed>) = 0 [pid 21528] <... write resumed>) = 4 [pid 21527] <... exit_group resumed>) = ? [pid 21531] set_robust_list(0x555555aa0660, 24 [pid 21528] close(3 [pid 21527] +++ exited with 0 +++ [pid 21528] <... close resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21528] write(1, "executing program\n", 18 [pid 21530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21528] <... write resumed>) = 18 [pid 21531] <... set_robust_list resumed>) = 0 [pid 21530] <... prctl resumed>) = 0 [pid 21528] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21530] setpgid(0, 0) = 0 [pid 21528] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21530] <... openat resumed>) = 3 [pid 21528] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21530] write(3, "1000", 4 [pid 21528] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 21530] <... write resumed>) = 4 [pid 21528] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21531] <... prctl resumed>) = 0 [pid 21530] close(3 [pid 21528] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21532 [pid 21530] <... close resumed>) = 0 [pid 21528] +++ exited with 0 +++ [pid 21530] write(1, "executing program\n", 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>executing program ./strace-static-x86_64: Process 21532 attached [pid 21531] setpgid(0, 0 [pid 21530] <... write resumed>) = 18 [pid 21531] <... setpgid resumed>) = 0 [pid 21532] set_robust_list(0x555555aa0660, 24 [pid 21530] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21530] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21531] <... openat resumed>) = 3 [pid 21530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21532] <... set_robust_list resumed>) = 0 [pid 21531] write(3, "1000", 4 [pid 21530] <... bpf resumed>) = 3 [pid 21531] <... write resumed>) = 4 [pid 21530] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21532] 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 21532] <... prctl resumed>) = 0 [pid 21531] close(3 [pid 21530] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21533 [pid 21531] <... close resumed>) = 0 [pid 21531] write(1, "executing program\n", 18executing program [pid 21530] exit_group(0./strace-static-x86_64: Process 21533 attached [pid 21532] setpgid(0, 0 [pid 21531] <... write resumed>) = 18 [pid 21530] <... exit_group resumed>) = ? [pid 21531] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21530] +++ exited with 0 +++ [pid 21531] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21532] <... setpgid resumed>) = 0 [pid 21531] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 356] <... restart_syscall resumed>) = 0 [pid 21532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21534 ./strace-static-x86_64: Process 21534 attached [pid 21531] <... bpf resumed>) = 3 [pid 21534] set_robust_list(0x555555aa0660, 24) = 0 [pid 21534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21534] setpgid(0, 0) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21533] set_robust_list(0x555555aa0660, 24 [pid 21532] <... openat resumed>) = 3 [pid 21531] bpf(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 21535 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21535 [pid 21534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21534] write(3, "1000", 4) = 4 [pid 21534] close(3) = 0 executing program [pid 21534] write(1, "executing program\n", 18) = 18 [pid 21534] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21534] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21535] set_robust_list(0x555555aa0660, 24 [pid 21533] <... set_robust_list resumed>) = 0 [pid 21532] write(3, "1000", 4 [pid 21531] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21532] <... write resumed>) = 4 [pid 21531] exit_group(0 [pid 21532] close(3) = 0 [pid 21531] <... exit_group resumed>) = ? [pid 21532] write(1, "executing program\n", 18executing program [pid 21534] <... bpf resumed>) = 3 [pid 21532] <... write resumed>) = 18 [pid 21534] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21534] exit_group(0) = ? [pid 21531] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21532] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21532] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21534] +++ exited with 0 +++ [pid 21532] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21532] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21535] <... set_robust_list resumed>) = 0 [pid 21533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21533] setpgid(0, 0 [pid 21532] <... bpf resumed>) = 3 [pid 21535] <... prctl resumed>) = 0 [pid 21533] <... setpgid resumed>) = 0 [pid 21532] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21532] exit_group(0) = ? [pid 21533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21532] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21533] <... openat resumed>) = 3 [pid 21535] setpgid(0, 0 [pid 21533] write(3, "1000", 4 [pid 21535] <... setpgid resumed>) = 0 [pid 21533] <... write resumed>) = 4 [pid 21533] close(3) = 0 [pid 21535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21533] write(1, "executing program\n", 18executing program ) = 18 [pid 21535] <... openat resumed>) = 3 [pid 21533] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 21533] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21535] write(3, "1000", 4 [pid 21533] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] 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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21537 attached ./strace-static-x86_64: Process 21536 attached [pid 21535] <... write resumed>) = 4 [pid 21533] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21536 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21537 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21538 ./strace-static-x86_64: Process 21538 attached [pid 21538] set_robust_list(0x555555aa0660, 24) = 0 [pid 21538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21538] setpgid(0, 0) = 0 [pid 21538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21535] close(3 [pid 21538] <... openat resumed>) = 3 [pid 21538] write(3, "1000", 4executing program ) = 4 [pid 21538] close(3) = 0 [pid 21538] write(1, "executing program\n", 18) = 18 [pid 21538] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21538] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21533] <... bpf resumed>) = 3 [pid 21538] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21538] exit_group(0) = ? [pid 21533] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21536] set_robust_list(0x555555aa0660, 24 [pid 21535] <... close resumed>) = 0 [pid 21533] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21535] write(1, "executing program\n", 18 [pid 21537] set_robust_list(0x555555aa0660, 24 [pid 21536] <... set_robust_list resumed>) = 0 [pid 21538] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21535] <... write resumed>) = 18 [pid 21533] exit_group(0 [pid 21537] <... set_robust_list resumed>) = 0 [pid 21536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21535] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21533] <... exit_group resumed>) = ? [pid 21536] <... prctl resumed>) = 0 [pid 21535] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21533] +++ exited with 0 +++ [pid 21535] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21536] setpgid(0, 0 [pid 21537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21536] <... setpgid resumed>) = 0 [pid 21535] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21535] <... bpf resumed>) = 3 [pid 21537] <... prctl resumed>) = 0 [pid 21537] setpgid(0, 0) = 0 [pid 21537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21537] write(3, "1000", 4) = 4 [pid 21535] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21537] close(3) = 0 executing program [pid 21537] write(1, "executing program\n", 18) = 18 [pid 21537] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21537] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21535] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21536] <... openat resumed>) = 3 [pid 21535] exit_group(0 [pid 21537] <... bpf resumed>) = 3 [pid 21537] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21537] exit_group(0) = ? [pid 21535] <... exit_group resumed>) = ? [pid 21536] write(3, "1000", 4 [pid 21537] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21535] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21536] <... write resumed>) = 4 [pid 21536] close(3) = 0 [pid 21536] write(1, "executing program\n", 18executing program ) = 18 [pid 21536] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21536] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] 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 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21539 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21540 [pid 21536] <... bpf resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21541 attached [pid 21536] bpf(BPF_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=0x555555aa0650) = 21541 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21542 ./strace-static-x86_64: Process 21539 attached [pid 21539] set_robust_list(0x555555aa0660, 24) = 0 [pid 21539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21539] setpgid(0, 0) = 0 [pid 21539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21536] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21539] <... openat resumed>) = 3 [pid 21539] write(3, "1000", 4executing program ) = 4 [pid 21539] close(3) = 0 [pid 21539] write(1, "executing program\n", 18) = 18 [pid 21539] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21539] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21536] exit_group(0 [pid 21541] set_robust_list(0x555555aa0660, 24 [pid 21536] <... exit_group resumed>) = ? [pid 21541] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 21542 attached [pid 21539] <... bpf resumed>) = 3 [pid 21539] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21539] exit_group(0) = ? [pid 21539] +++ exited with 0 +++ [pid 21536] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21540 attached [pid 21540] set_robust_list(0x555555aa0660, 24) = 0 [pid 21540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21540] setpgid(0, 0) = 0 [pid 21540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21540] <... openat resumed>) = 3 [pid 21540] write(3, "1000", 4executing program ) = 4 [pid 21540] close(3) = 0 [pid 21540] write(1, "executing program\n", 18) = 18 [pid 21540] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21540] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21540] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21542] set_robust_list(0x555555aa0660, 24 [pid 21541] <... prctl resumed>) = 0 [pid 21541] setpgid(0, 0 [pid 21542] <... set_robust_list resumed>) = 0 [pid 21541] <... setpgid resumed>) = 0 [pid 21540] <... bpf resumed>) = 3 [pid 21540] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21540] exit_group(0) = ? [pid 21541] <... openat resumed>) = 3 [pid 21540] +++ exited with 0 +++ [pid 21542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21541] write(3, "1000", 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21542] <... prctl resumed>) = 0 [pid 21541] <... write resumed>) = 4 [pid 21541] close(3 [pid 21542] setpgid(0, 0) = 0 [pid 21541] <... close resumed>) = 0 [pid 21541] write(1, "executing program\n", 18executing program ) = 18 [pid 21542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21541] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21541] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21542] <... openat resumed>) = 3 [pid 21541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21542] write(3, "1000", 4 [pid 21541] <... bpf resumed>) = 3 [pid 21542] <... write resumed>) = 4 [pid 21542] close(3 [pid 21541] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21542] <... close resumed>) = 0 [pid 21541] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21541] exit_group(0 [pid 359] <... restart_syscall resumed>) = 0 [pid 21541] <... exit_group resumed>) = ? [pid 21542] write(1, "executing program\n", 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 359] 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|SIGCHLDexecuting program [pid 21542] <... write resumed>) = 18 [pid 21541] +++ exited with 0 +++ [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21544 attached [pid 21542] 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=21541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21543 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21544 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21545 [pid 21542] <... bpf resumed>, buf="cgroup", prog_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 21545 attached [pid 21544] set_robust_list(0x555555aa0660, 24 [pid 21542] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21546 ./strace-static-x86_64: Process 21543 attached [pid 21543] set_robust_list(0x555555aa0660, 24) = 0 [pid 21543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21543] setpgid(0, 0) = 0 [pid 21543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21543] write(3, "1000", 4 [pid 21542] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21543] <... write resumed>) = 4 [pid 21543] close(3) = 0 executing program [pid 21543] write(1, "executing program\n", 18) = 18 [pid 21543] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21543] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21546 attached [pid 21545] set_robust_list(0x555555aa0660, 24 [pid 21544] <... set_robust_list resumed>) = 0 [pid 21543] <... bpf resumed>) = 3 [pid 21543] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21542] <... bpf resumed>) = 3 [pid 21544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21542] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21543] exit_group(0) = ? [pid 21545] <... set_robust_list resumed>) = 0 [pid 21545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21545] setpgid(0, 0) = 0 [pid 21545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21544] <... prctl resumed>) = 0 [pid 21542] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21542] exit_group(0 [pid 21544] setpgid(0, 0 [pid 21542] <... exit_group resumed>) = ? [pid 21545] <... openat resumed>) = 3 [pid 21545] write(3, "1000", 4) = 4 [pid 21545] close(3executing program ) = 0 [pid 21545] write(1, "executing program\n", 18) = 18 [pid 21545] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21545] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21542] +++ exited with 0 +++ [pid 21544] <... setpgid resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21545] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21545] exit_group(0) = ? [pid 21544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21544] write(3, "1000", 4) = 4 [pid 21545] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21546] set_robust_list(0x555555aa0660, 24 [pid 21544] close(3) = 0 [pid 21546] <... set_robust_list resumed>) = 0 [pid 21546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21546] setpgid(0, 0) = 0 [pid 21546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21544] write(1, "executing program\n", 18executing program [pid 21546] <... openat resumed>) = 3 [pid 21543] +++ exited with 0 +++ [pid 21544] <... write resumed>) = 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21544] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21544] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21546] write(3, "1000", 4 [pid 21544] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21546] <... write resumed>) = 4 [pid 21546] close(3 executing program [pid 21544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21546] <... close resumed>) = 0 [pid 21546] write(1, "executing program\n", 18) = 18 [pid 21546] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21546] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21544] <... bpf resumed>) = 3 [pid 21544] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21546] <... bpf resumed>) = 3 [pid 21544] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21546] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21544] exit_group(0 [pid 21546] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21544] <... exit_group resumed>) = ? [pid 21546] exit_group(0) = ? [pid 21544] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21546] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] 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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21547 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21549 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21548 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21550 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21550 attached ./strace-static-x86_64: Process 21551 attached ./strace-static-x86_64: Process 21548 attached , child_tidptr=0x555555aa0650) = 21551 ./strace-static-x86_64: Process 21547 attached ./strace-static-x86_64: Process 21549 attached [pid 21547] set_robust_list(0x555555aa0660, 24 [pid 21549] set_robust_list(0x555555aa0660, 24) = 0 [pid 21547] <... set_robust_list resumed>) = 0 [pid 21549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21549] <... prctl resumed>) = 0 [pid 21547] <... prctl resumed>) = 0 [pid 21549] setpgid(0, 0 [pid 21547] setpgid(0, 0 [pid 21549] <... setpgid resumed>) = 0 [pid 21547] <... setpgid resumed>) = 0 [pid 21549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21549] write(3, "1000", 4) = 4 [pid 21549] close(3executing program ) = 0 [pid 21549] write(1, "executing program\n", 18) = 18 [pid 21549] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21550] set_robust_list(0x555555aa0660, 24 [pid 21547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21550] <... set_robust_list resumed>) = 0 [pid 21549] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21549] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21547] <... openat resumed>) = 3 [pid 21549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21547] write(3, "1000", 4) = 4 [pid 21547] close(3) = 0 [pid 21550] <... prctl resumed>) = 0 [pid 21548] set_robust_list(0x555555aa0660, 24executing program [pid 21547] write(1, "executing program\n", 18) = 18 [pid 21547] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21547] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21551] set_robust_list(0x555555aa0660, 24 [pid 21550] setpgid(0, 0 [pid 21548] <... set_robust_list resumed>) = 0 [pid 21550] <... setpgid resumed>) = 0 [pid 21548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21549] <... bpf resumed>) = 3 [pid 21549] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21548] <... prctl resumed>) = 0 [pid 21551] <... set_robust_list resumed>) = 0 [pid 21549] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21549] exit_group(0) = ? [pid 21550] write(3, "1000", 4 [pid 21548] setpgid(0, 0 [pid 21547] <... bpf resumed>) = 3 [pid 21547] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21547] exit_group(0) = ? [pid 21550] <... write resumed>) = 4 [pid 21548] <... setpgid resumed>) = 0 [pid 21550] close(3 [pid 21548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21550] <... close resumed>) = 0 [pid 21550] write(1, "executing program\n", 18 [pid 21549] +++ exited with 0 +++ [pid 21548] <... openat resumed>) = 3 [pid 21550] <... write resumed>) = 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21550] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21547] +++ exited with 0 +++ [pid 21550] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21550] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21548] write(3, "1000", 4 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21550] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21548] <... write resumed>) = 4 [pid 21550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21548] close(3 [pid 21551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21550] <... bpf resumed>) = 3 [pid 21548] <... close resumed>) = 0 [pid 21551] <... prctl resumed>) = 0 [pid 21550] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21548] write(1, "executing program\n", 18 [pid 21551] setpgid(0, 0executing program [pid 21550] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21548] <... write resumed>) = 18 [pid 21550] exit_group(0 [pid 21548] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21550] <... exit_group resumed>) = ? [pid 21550] +++ exited with 0 +++ [pid 21548] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21551] <... setpgid resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21548] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 21551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21552 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21553 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21552 attached [pid 21552] set_robust_list(0x555555aa0660, 24) = 0 [pid 21552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21552] setpgid(0, 0) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21554 [pid 21548] <... bpf resumed>) = 3 [pid 21548] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21548] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21552] <... openat resumed>) = 3 [pid 21552] write(3, "1000", 4) = 4 [pid 21552] close(3) = 0 [pid 21552] write(1, "executing program\n", 18 [pid 21551] <... openat resumed>) = 3 [pid 21552] <... write resumed>) = 18 [pid 21548] exit_group(0 [pid 21552] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21552] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21548] <... exit_group resumed>) = ? [pid 21552] <... bpf resumed>) = 3 [pid 21552] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21552] exit_group(0) = ? [pid 21548] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21551] write(3, "1000", 4) = 4 [pid 21551] close(3 [pid 21552] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21553 attached [pid 21553] set_robust_list(0x555555aa0660, 24) = 0 [pid 21553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21553] setpgid(0, 0) = 0 [pid 21553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21551] <... close resumed>) = 0 executing program [pid 21553] <... openat resumed>) = 3 [pid 21551] write(1, "executing program\n", 18 [pid 21553] write(3, "1000", 4) = 4 [pid 21553] close(3) = 0 [pid 21551] <... write resumed>) = 18 executing program [pid 21553] write(1, "executing program\n", 18) = 18 [pid 21553] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21553] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21551] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21551] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21553] <... bpf resumed>) = 3 [pid 21553] bpf(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 21554 attached ) = -1 EBADF (Bad file descriptor) [pid 21553] exit_group(0 [pid 21554] set_robust_list(0x555555aa0660, 24) = 0 [pid 21554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21553] <... exit_group resumed>) = ? [pid 21551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21554] <... prctl resumed>) = 0 [pid 21554] setpgid(0, 0) = 0 [pid 21554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21551] <... bpf resumed>) = 3 executing program [pid 21554] write(3, "1000", 4) = 4 [pid 21554] close(3) = 0 [pid 21554] write(1, "executing program\n", 18) = 18 [pid 21551] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21554] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21551] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21554] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21554] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21553] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21551] exit_group(0) = ? [pid 21554] <... bpf resumed>) = 3 [pid 21554] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21554] exit_group(0) = ? [pid 21551] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21554] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] 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=0x555555aa0650) = 21555 ./strace-static-x86_64: Process 21555 attached [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] 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 359] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21556 ./strace-static-x86_64: Process 21556 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21557 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21558 [pid 21555] set_robust_list(0x555555aa0660, 24) = 0 [pid 21555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21555] setpgid(0, 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21555] <... setpgid resumed>) = 0 [pid 21555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21555] write(3, "1000", 4) = 4 [pid 21555] close(3) = 0 [pid 21555] write(1, "executing program\n", 18executing program ) = 18 [pid 21555] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21555] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21559 [pid 21556] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21558 attached [pid 21555] <... bpf resumed>) = 3 [pid 21555] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21555] exit_group(0) = ? [pid 21556] <... set_robust_list resumed>) = 0 [pid 21555] +++ exited with 0 +++ ./strace-static-x86_64: Process 21559 attached [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21559] set_robust_list(0x555555aa0660, 24) = 0 [pid 21559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21559] setpgid(0, 0) = 0 [pid 21559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 21557 attached [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21557] set_robust_list(0x555555aa0660, 24) = 0 [pid 21557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21559] write(3, "1000", 4 [pid 21557] <... prctl resumed>) = 0 [pid 21559] <... write resumed>) = 4 [pid 21557] setpgid(0, 0 [pid 21559] close(3 [pid 21556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21559] <... close resumed>) = 0 [pid 21557] <... setpgid resumed>) = 0 executing program [pid 21557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21556] <... prctl resumed>) = 0 [pid 21558] set_robust_list(0x555555aa0660, 24 [pid 21559] write(1, "executing program\n", 18) = 18 [pid 21559] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21559] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21557] <... openat resumed>) = 3 [pid 21559] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21556] setpgid(0, 0 [pid 21559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21558] <... set_robust_list resumed>) = 0 [pid 21556] <... setpgid resumed>) = 0 [pid 21556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21557] write(3, "1000", 4) = 4 [pid 21557] close(3executing program ) = 0 [pid 21557] write(1, "executing program\n", 18) = 18 [pid 21557] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21557] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21556] <... openat resumed>) = 3 [pid 21557] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21556] write(3, "1000", 4) = 4 [pid 21558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21559] <... bpf resumed>) = 3 [pid 21556] close(3 [pid 21558] <... prctl resumed>) = 0 [pid 21559] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21559] exit_group(0 [pid 21557] <... bpf resumed>) = 3 [pid 21559] <... exit_group resumed>) = ? [pid 21556] <... close resumed>) = 0 [pid 21558] setpgid(0, 0 [pid 21556] write(1, "executing program\n", 18 [pid 21558] <... setpgid resumed>) = 0 [pid 21557] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21557] exit_group(0) = ? executing program [pid 21557] +++ exited with 0 +++ [pid 21556] <... write resumed>) = 18 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21559] +++ exited with 0 +++ [pid 21558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21556] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... restart_syscall resumed>) = 0 [pid 21556] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21556] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21556] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555555aa0650) = 21560 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21561 ./strace-static-x86_64: Process 21560 attached [pid 21560] set_robust_list(0x555555aa0660, 24) = 0 [pid 21556] <... bpf resumed>) = 3 [pid 21560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21560] setpgid(0, 0) = 0 [pid 21560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21556] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21560] write(3, "1000", 4 [pid 21556] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... restart_syscall resumed>) = 0 executing program [pid 21560] <... write resumed>) = 4 [pid 21560] close(3) = 0 [pid 21560] write(1, "executing program\n", 18 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21556] exit_group(0 [pid 21560] <... write resumed>) = 18 [pid 21560] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21560] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21556] <... exit_group resumed>) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21562 [pid 21560] <... bpf resumed>) = 3 [pid 21556] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21561 attached [pid 21561] set_robust_list(0x555555aa0660, 24) = 0 [pid 21561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21561] setpgid(0, 0) = 0 [pid 21561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21558] <... openat resumed>) = 3 [pid 21560] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21558] write(3, "1000", 4 [pid 21561] write(3, "1000", 4 [pid 21560] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21561] <... write resumed>) = 4 executing program [pid 21560] exit_group(0 [pid 21558] <... write resumed>) = 4 [pid 21561] close(3) = 0 [pid 21561] write(1, "executing program\n", 18) = 18 [pid 21561] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21558] close(3 [pid 21560] <... exit_group resumed>) = ? [pid 21558] <... close resumed>) = 0 [pid 21561] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21561] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 21558] write(1, "executing program\n", 18) = 18 [pid 21558] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21558] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21561] <... bpf resumed>) = 3 [pid 21558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21560] +++ exited with 0 +++ [pid 21561] bpf(BPF_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=21560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21561] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21561] exit_group(0) = ? [pid 21558] <... bpf resumed>) = 3 [pid 21558] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21561] +++ exited with 0 +++ [pid 21558] exit_group(0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21562 attached [pid 21558] <... exit_group resumed>) = ? [pid 21562] set_robust_list(0x555555aa0660, 24) = 0 executing program [pid 21562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21562] setpgid(0, 0) = 0 [pid 21562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21562] write(3, "1000", 4) = 4 [pid 21562] close(3) = 0 [pid 21562] write(1, "executing program\n", 18) = 18 [pid 21558] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21562] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21562] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21562] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21562] exit_group(0) = ? [pid 21562] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] 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 362] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21563 ./strace-static-x86_64: Process 21563 attached [pid 21563] set_robust_list(0x555555aa0660, 24 [pid 362] 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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21563] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 21564 attached [pid 21564] set_robust_list(0x555555aa0660, 24) = 0 [pid 21564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21564] setpgid(0, 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 21564] <... setpgid resumed>) = 0 [pid 21564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21564] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21564 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21565 [pid 21564] <... write resumed>) = 4 [pid 21564] close(3) = 0 executing program [pid 21564] write(1, "executing program\n", 18) = 18 [pid 21564] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21566 [pid 21564] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21563] <... prctl resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21567 ./strace-static-x86_64: Process 21567 attached [pid 21564] <... bpf resumed>) = 3 [pid 21567] set_robust_list(0x555555aa0660, 24 [pid 21564] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21563] setpgid(0, 0 [pid 21564] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21564] exit_group(0) = ? [pid 21563] <... setpgid resumed>) = 0 [pid 21567] <... set_robust_list resumed>) = 0 [pid 21563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21564] +++ exited with 0 +++ [pid 21563] write(3, "1000", 4 [pid 21567] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 21566 attached [pid 21566] set_robust_list(0x555555aa0660, 24 [pid 21567] <... prctl resumed>) = 0 [pid 21563] <... write resumed>) = 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21566] <... set_robust_list resumed>) = 0 [pid 21566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21563] close(3 [pid 21566] <... prctl resumed>) = 0 [pid 21566] setpgid(0, 0) = 0 [pid 21567] setpgid(0, 0 [pid 21563] <... close resumed>) = 0 [pid 21566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21563] write(1, "executing program\n", 18 [pid 21567] <... setpgid resumed>) = 0 [pid 21566] <... openat resumed>) = 3 [pid 21566] write(3, "1000", 4) = 4 executing program [pid 21563] <... write resumed>) = 18 ./strace-static-x86_64: Process 21565 attached [pid 21566] close(3) = 0 [pid 21566] write(1, "executing program\n", 18 [pid 21565] set_robust_list(0x555555aa0660, 24executing program [pid 21566] <... write resumed>) = 18 [pid 21566] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21565] <... set_robust_list resumed>) = 0 [pid 21565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21566] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21566] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21565] <... prctl resumed>) = 0 [pid 21565] setpgid(0, 0) = 0 [pid 21566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21563] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21563] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21567] <... openat resumed>) = 3 [pid 21565] <... openat resumed>) = 3 [pid 21566] <... bpf resumed>) = 3 executing program [pid 21565] write(3, "1000", 4 [pid 21563] <... bpf resumed>) = 3 [pid 21565] <... write resumed>) = 4 [pid 21565] close(3) = 0 [pid 21565] write(1, "executing program\n", 18) = 18 [pid 21567] write(3, "1000", 4 [pid 21563] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21565] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21567] <... write resumed>) = 4 [pid 21563] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21565] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21565] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21563] exit_group(0 [pid 21565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21567] close(3 [pid 21563] <... exit_group resumed>) = ? [pid 21563] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21566] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21566] exit_group(0) = ? [pid 21567] <... close resumed>) = 0 executing program [pid 21567] write(1, "executing program\n", 18) = 18 [pid 21567] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21565] <... bpf resumed>) = 3 [pid 21565] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21565] exit_group(0 [pid 21567] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21566] +++ exited with 0 +++ [pid 21565] <... exit_group resumed>) = ? [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21565] +++ exited with 0 +++ [pid 21567] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21568 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21568 attached [pid 21568] set_robust_list(0x555555aa0660, 24) = 0 [pid 21568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21568] setpgid(0, 0) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21569 [pid 21568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 21568] write(3, "1000", 4) = 4 [pid 21568] close(3) = 0 [pid 21568] write(1, "executing program\n", 18) = 18 [pid 21568] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21567] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21568] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21568] <... bpf resumed>) = 3 [pid 21568] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21568] exit_group(0 [pid 21567] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21568] <... exit_group resumed>) = ? [pid 21567] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21567] exit_group(0) = ? [pid 21568] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21567] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21569 attached [pid 21569] set_robust_list(0x555555aa0660, 24) = 0 [pid 21569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21569] setpgid(0, 0) = 0 [pid 21569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... restart_syscall resumed>) = 0 [pid 21569] <... openat resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21569] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21570 ./strace-static-x86_64: Process 21570 attached [pid 21569] <... write resumed>) = 4 [pid 21569] close(3 [pid 21570] set_robust_list(0x555555aa0660, 24) = 0 [pid 21569] <... close resumed>) = 0 [pid 21569] write(1, "executing program\n", 18executing program [pid 21570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21569] <... write resumed>) = 18 [pid 21570] <... prctl resumed>) = 0 [pid 21569] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21570] setpgid(0, 0 [pid 21569] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21570] <... setpgid resumed>) = 0 [pid 21569] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... restart_syscall resumed>) = 0 [pid 21569] <... bpf resumed>) = 3 [pid 21569] bpf(BPF_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 [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 21569] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 21571 attached [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21571 [pid 21569] exit_group(0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21571] set_robust_list(0x555555aa0660, 24) = 0 [pid 21571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21571] setpgid(0, 0) = 0 [pid 21571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21571] write(3, "1000", 4) = 4 [pid 21571] close(3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21573 executing program [pid 21569] <... exit_group resumed>) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21572 [pid 21571] <... close resumed>) = 0 [pid 21571] write(1, "executing program\n", 18) = 18 [pid 21571] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21571] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21569] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21570] <... openat resumed>) = 3 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21570] write(3, "1000", 4 [pid 21571] <... bpf resumed>) = 3 [pid 21570] <... write resumed>) = 4 [pid 21571] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21570] close(3) = 0 [pid 21571] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21571] exit_group(0) = ? [pid 21570] write(1, "executing program\n", 18executing program ) = 18 [pid 21570] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21571] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21572 attached [pid 21572] set_robust_list(0x555555aa0660, 24) = 0 [pid 21570] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21570] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21572] <... prctl resumed>) = 0 [pid 21572] setpgid(0, 0) = 0 [pid 21570] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21573 attached [pid 21573] set_robust_list(0x555555aa0660, 24) = 0 [pid 21573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21573] setpgid(0, 0) = 0 [pid 21570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21572] write(3, "1000", 4) = 4 [pid 21573] <... openat resumed>) = 3 [pid 21572] close(3 [pid 21570] <... bpf resumed>) = 3 [pid 21572] <... close resumed>) = 0 [pid 21570] 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 21572] write(1, "executing program\n", 18 [pid 21570] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21572] <... write resumed>) = 18 [pid 21572] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21572] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21573] write(3, "1000", 4 [pid 21572] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21573] <... write resumed>) = 4 [pid 21573] close(3) = 0 [pid 21572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 21570] exit_group(0 [pid 21573] write(1, "executing program\n", 18 [pid 21570] <... exit_group resumed>) = ? [pid 21573] <... write resumed>) = 18 [pid 21573] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21572] <... bpf resumed>) = 3 [pid 21570] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21573] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21573] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21572] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21572] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21573] <... bpf resumed>) = 3 [pid 21572] exit_group(0 [pid 21573] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21572] <... exit_group resumed>) = ? [pid 21573] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21572] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21573] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21574 attached [pid 21573] <... exit_group resumed>) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21574 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21576 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21575 ./strace-static-x86_64: Process 21575 attached [pid 21575] set_robust_list(0x555555aa0660, 24) = 0 [pid 21573] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21574] set_robust_list(0x555555aa0660, 24 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21575] setpgid(0, 0) = 0 [pid 21575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21574] <... set_robust_list resumed>) = 0 [pid 21575] <... openat resumed>) = 3 [pid 21575] write(3, "1000", 4) = 4 [pid 21575] close(3executing program ) = 0 [pid 21575] write(1, "executing program\n", 18) = 18 [pid 21575] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21575] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21575] <... bpf resumed>) = 3 [pid 21575] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21575] exit_group(0) = ? [pid 21574] setpgid(0, 0) = 0 [pid 21574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21575] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 21576 attached [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21576] set_robust_list(0x555555aa0660, 24) = 0 [pid 21576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21576] setpgid(0, 0) = 0 [pid 21576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21576] write(3, "1000", 4 [pid 21574] <... openat resumed>) = 3 [pid 21576] <... write resumed>) = 4 [pid 21576] close(3) = 0 executing program [pid 21576] write(1, "executing program\n", 18) = 18 [pid 21576] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21576] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 [pid 21576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21574] write(3, "1000", 4 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21576] <... bpf resumed>) = 3 [pid 21576] bpf(BPF_PROG_ATTACH, {target_fd=-1, 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=0x555555aa0650) = 21577 ./strace-static-x86_64: Process 21577 attached [pid 21574] <... write resumed>) = 4 [pid 362] <... 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 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21579 [pid 21574] close(3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21578 [pid 21574] <... close resumed>) = 0 [pid 21576] exit_group(0) = ? [pid 21574] write(1, "executing program\n", 18executing program [pid 21576] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21574] <... write resumed>) = 18 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21577] set_robust_list(0x555555aa0660, 24) = 0 [pid 21577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21577] setpgid(0, 0) = 0 [pid 21577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21579 attached [pid 21574] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21577] <... openat resumed>) = 3 [pid 21574] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21577] write(3, "1000", 4) = 4 [pid 21577] close(3executing program ) = 0 [pid 21577] write(1, "executing program\n", 18) = 18 [pid 21577] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21574] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21579] set_robust_list(0x555555aa0660, 24 [pid 21577] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21577] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21578 attached [pid 21579] <... set_robust_list resumed>) = 0 [pid 21574] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21577] <... bpf resumed>) = 3 [pid 21577] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21577] exit_group(0) = ? [pid 21574] <... bpf resumed>) = 3 [pid 21574] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21579] <... prctl resumed>) = 0 [pid 21578] set_robust_list(0x555555aa0660, 24 [pid 21574] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21577] +++ exited with 0 +++ [pid 21574] exit_group(0 [pid 21579] setpgid(0, 0 [pid 21574] <... exit_group resumed>) = ? [pid 21578] <... set_robust_list resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21574] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21579] <... setpgid resumed>) = 0 [pid 21579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21579] write(3, "1000", 4) = 4 [pid 21579] close(3executing program ) = 0 [pid 21579] write(1, "executing program\n", 18) = 18 [pid 21579] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21579] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21578] setpgid(0, 0) = 0 [pid 21579] <... bpf resumed>) = 3 [pid 21579] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21579] exit_group(0) = ? [pid 21578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21579] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21578] <... openat resumed>) = 3 [pid 21578] write(3, "1000", 4) = 4 [pid 21578] close(3) = 0 [pid 21578] write(1, "executing program\n", 18executing program ) = 18 [pid 21578] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21578] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21578] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21580 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21581 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21582 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21582 attached [pid 21578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21583 attached [pid 21582] set_robust_list(0x555555aa0660, 24 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21583 ./strace-static-x86_64: Process 21580 attached [pid 21580] set_robust_list(0x555555aa0660, 24) = 0 [pid 21580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21580] setpgid(0, 0) = 0 [pid 21580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21578] <... bpf resumed>) = 3 [pid 21580] write(3, "1000", 4) = 4 [pid 21580] close(3executing program ) = 0 [pid 21580] write(1, "executing program\n", 18) = 18 [pid 21580] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21580] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21578] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21582] <... set_robust_list resumed>) = 0 [pid 21580] <... bpf resumed>) = 3 [pid 21578] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21580] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21580] exit_group(0./strace-static-x86_64: Process 21581 attached ) = ? [pid 21578] exit_group(0 [pid 21581] set_robust_list(0x555555aa0660, 24) = 0 [pid 21581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21581] setpgid(0, 0) = 0 [pid 21581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 21578] <... exit_group resumed>) = ? [pid 21581] write(3, "1000", 4 [pid 21582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21581] <... write resumed>) = 4 [pid 21581] close(3) = 0 [pid 21581] write(1, "executing program\n", 18) = 18 [pid 21581] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21580] +++ exited with 0 +++ [pid 21581] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21581] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=21580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21578] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21582] <... prctl resumed>) = 0 [pid 21583] set_robust_list(0x555555aa0660, 24 [pid 21581] <... bpf resumed>) = 3 [pid 21583] <... set_robust_list resumed>) = 0 [pid 21582] setpgid(0, 0 [pid 21581] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21581] exit_group(0) = ? [pid 21582] <... setpgid resumed>) = 0 [pid 21582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21581] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21582] <... openat resumed>) = 3 [pid 21583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21582] write(3, "1000", 4 [pid 21583] <... prctl resumed>) = 0 [pid 21582] <... write resumed>) = 4 [pid 21582] close(3 [pid 21583] setpgid(0, 0) = 0 [pid 21582] <... close resumed>) = 0 executing program [pid 21582] write(1, "executing program\n", 18 [pid 21583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21582] <... write resumed>) = 18 [pid 21582] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21582] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21583] <... openat resumed>) = 3 [pid 21582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21583] write(3, "1000", 4) = 4 [pid 21582] <... bpf resumed>) = 3 [pid 21583] close(3 [pid 21582] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21583] <... close resumed>) = 0 [pid 21582] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21583] write(1, "executing program\n", 18 [pid 21582] exit_group(0executing program [pid 21583] <... write resumed>) = 18 [pid 21582] <... exit_group resumed>) = ? [pid 21582] +++ exited with 0 +++ [pid 359] <... restart_syscall resumed>) = 0 [pid 21583] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 [pid 21583] <... bpf resumed>, buf="cgroup", prog_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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21584 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21585 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21586 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21585 attached [pid 21585] set_robust_list(0x555555aa0660, 24) = 0 [pid 21585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21585] setpgid(0, 0) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21587 [pid 21585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21585] write(3, "1000", 4) = 4 [pid 21585] close(3) = 0 executing program [pid 21585] write(1, "executing program\n", 18) = 18 [pid 21585] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21585] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21584 attached [pid 21583] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21584] set_robust_list(0x555555aa0660, 24) = 0 [pid 21583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21585] <... bpf resumed>) = 3 [pid 21585] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21585] exit_group(0) = ? [pid 21585] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21586 attached [pid 21586] set_robust_list(0x555555aa0660, 24) = 0 [pid 21586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21586] setpgid(0, 0) = 0 [pid 21586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21583] <... bpf resumed>) = 3 [pid 21586] <... openat resumed>) = 3 executing program [pid 21586] write(3, "1000", 4) = 4 [pid 21586] close(3) = 0 [pid 21586] write(1, "executing program\n", 18) = 18 [pid 21586] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21586] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21583] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21586] <... bpf resumed>) = 3 [pid 21583] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21586] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21586] exit_group(0./strace-static-x86_64: Process 21587 attached [pid 21587] set_robust_list(0x555555aa0660, 24 [pid 21586] <... exit_group resumed>) = ? [pid 21586] +++ exited with 0 +++ [pid 21583] exit_group(0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21587] <... set_robust_list resumed>) = 0 [pid 21587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21587] setpgid(0, 0) = 0 [pid 21587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21587] write(3, "1000", 4) = 4 [pid 21587] close(3) = 0 executing program [pid 21587] write(1, "executing program\n", 18) = 18 [pid 21587] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21587] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21583] <... exit_group resumed>) = ? [pid 21584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21587] <... bpf resumed>) = 3 [pid 21587] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21587] exit_group(0) = ? [pid 21583] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21584] <... prctl resumed>) = 0 [pid 21584] setpgid(0, 0) = 0 [pid 21584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21587] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21584] <... openat resumed>) = 3 [pid 21584] write(3, "1000", 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21589 [pid 21584] <... write resumed>) = 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21588 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21590 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21590 attached [pid 21590] set_robust_list(0x555555aa0660, 24) = 0 [pid 21590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21590] setpgid(0, 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21591 [pid 21590] <... setpgid resumed>) = 0 [pid 21590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21584] close(3 [pid 21590] <... openat resumed>) = 3 [pid 21590] write(3, "1000", 4) = 4 [pid 21590] close(3) = 0 [pid 21590] write(1, "executing program\n", 18executing program ) = 18 [pid 21590] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21590] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21591 attached [pid 21584] <... close resumed>) = 0 executing program [pid 21584] write(1, "executing program\n", 18) = 18 [pid 21590] <... bpf resumed>) = 3 [pid 21590] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21590] exit_group(0./strace-static-x86_64: Process 21589 attached ) = ? [pid 21589] set_robust_list(0x555555aa0660, 24 [pid 21584] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21589] <... set_robust_list resumed>) = 0 [pid 21589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21589] setpgid(0, 0) = 0 [pid 21589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21591] set_robust_list(0x555555aa0660, 24 [pid 21584] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21589] <... openat resumed>) = 3 [pid 21584] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21591] <... set_robust_list resumed>) = 0 [pid 21589] write(3, "1000", 4) = 4 [pid 21589] close(3) = 0 executing program [pid 21584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21589] write(1, "executing program\n", 18) = 18 [pid 21589] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21590] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21589] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21589] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21584] <... bpf resumed>) = 3 [pid 21584] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21584] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21591] <... prctl resumed>) = 0 [pid 21584] exit_group(0 [pid 21591] setpgid(0, 0 [pid 21589] <... bpf resumed>) = 3 [pid 21584] <... exit_group resumed>) = ? [pid 21591] <... setpgid resumed>) = 0 [pid 21589] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21589] exit_group(0./strace-static-x86_64: Process 21588 attached ) = ? [pid 21589] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21588] set_robust_list(0x555555aa0660, 24 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21588] <... set_robust_list resumed>) = 0 [pid 21588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21588] setpgid(0, 0) = 0 [pid 21584] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21588] <... openat resumed>) = 3 [pid 21591] <... openat resumed>) = 3 [pid 21588] write(3, "1000", 4) = 4 [pid 21588] close(3) = 0 executing program [pid 21588] write(1, "executing program\n", 18) = 18 [pid 21588] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21588] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21591] write(3, "1000", 4) = 4 [pid 21588] <... bpf resumed>) = 3 [pid 21588] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21591] close(3./strace-static-x86_64: Process 21592 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21592 [pid 21588] exit_group(0 [pid 21591] <... close resumed>) = 0 [pid 21588] <... exit_group resumed>) = ? executing program [pid 21591] write(1, "executing program\n", 18 [pid 21592] set_robust_list(0x555555aa0660, 24 [pid 21591] <... write resumed>) = 18 [pid 21591] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21592] <... set_robust_list resumed>) = 0 [pid 21588] +++ exited with 0 +++ [pid 21591] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 21592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21591] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21591] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555555aa0650) = 21594 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21593 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21595 [pid 21591] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21594 attached ./strace-static-x86_64: Process 21595 attached [pid 21595] set_robust_list(0x555555aa0660, 24 [pid 21591] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21594] set_robust_list(0x555555aa0660, 24 [pid 21595] <... set_robust_list resumed>) = 0 [pid 21594] <... set_robust_list resumed>) = 0 [pid 21595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21595] <... prctl resumed>) = 0 [pid 21594] <... prctl resumed>) = 0 [pid 21594] setpgid(0, 0 [pid 21595] setpgid(0, 0) = 0 [pid 21594] <... setpgid resumed>) = 0 [pid 21594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21592] <... prctl resumed>) = 0 [pid 21591] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21594] <... openat resumed>) = 3 [pid 21591] exit_group(0 [pid 21595] <... openat resumed>) = 3 [pid 21591] <... exit_group resumed>) = ? [pid 21592] setpgid(0, 0 [pid 21595] write(3, "1000", 4 [pid 21594] write(3, "1000", 4 [pid 21595] <... write resumed>) = 4 [pid 21594] <... write resumed>) = 4 [pid 21595] close(3 [pid 21594] close(3 [pid 21595] <... close resumed>) = 0 [pid 21594] <... close resumed>) = 0 executing program executing program [pid 21595] write(1, "executing program\n", 18 [pid 21594] write(1, "executing program\n", 18 [pid 21595] <... write resumed>) = 18 [pid 21594] <... write resumed>) = 18 [pid 21595] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21594] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21595] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21594] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21595] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21594] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21595] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21591] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21592] <... setpgid resumed>) = 0 [pid 21594] <... bpf resumed>) = 3 [pid 21592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21595] <... bpf resumed>) = 3 [pid 21595] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21594] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21595] exit_group(0 [pid 21594] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21594] exit_group(0 [pid 21595] <... exit_group resumed>) = ? [pid 21592] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21593 attached [pid 21594] <... exit_group resumed>) = ? [pid 21592] write(3, "1000", 4 [pid 21593] set_robust_list(0x555555aa0660, 24) = 0 [pid 21593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21592] <... write resumed>) = 4 [pid 21592] close(3 [pid 21593] <... prctl resumed>) = 0 [pid 21593] setpgid(0, 0) = 0 [pid 21593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21594] +++ exited with 0 +++ [pid 21592] <... close resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21592] write(1, "executing program\n", 18 [pid 21595] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21593] write(3, "1000", 4) = 4 [pid 21593] close(3) = 0 executing program [pid 21593] write(1, "executing program\n", 18) = 18 [pid 21593] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 21593] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21592] <... write resumed>) = 18 [pid 21592] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21593] <... bpf resumed>) = 3 [pid 21592] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21593] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21592] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21593] exit_group(0) = ? [pid 21593] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21592] <... bpf resumed>) = 3 [pid 21592] bpf(BPF_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 21592] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 [pid 21592] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21592] <... exit_group resumed>) = ? [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21596 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21597 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21592] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21598 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21596 attached ./strace-static-x86_64: Process 21598 attached [pid 21598] set_robust_list(0x555555aa0660, 24 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21599 [pid 21596] set_robust_list(0x555555aa0660, 24 [pid 21598] <... set_robust_list resumed>) = 0 [pid 21596] <... set_robust_list resumed>) = 0 [pid 21598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21598] <... prctl resumed>) = 0 [pid 21596] <... prctl resumed>) = 0 [pid 21598] setpgid(0, 0 [pid 21596] setpgid(0, 0 [pid 21598] <... setpgid resumed>) = 0 [pid 21596] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 21597 attached [pid 21597] set_robust_list(0x555555aa0660, 24 [pid 21596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21597] <... set_robust_list resumed>) = 0 [pid 21596] <... openat resumed>) = 3 [pid 21598] <... openat resumed>) = 3 [pid 21596] write(3, "1000", 4) = 4 [pid 21598] write(3, "1000", 4 [pid 21596] close(3 [pid 21598] <... write resumed>) = 4 executing program [pid 21596] <... close resumed>) = 0 [pid 21598] close(3) = 0 [pid 21596] write(1, "executing program\n", 18) = 18 executing program [pid 21598] write(1, "executing program\n", 18 [pid 21596] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21598] <... write resumed>) = 18 [pid 21598] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21596] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21598] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21596] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21598] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21596] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21598] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21597] setpgid(0, 0 [pid 21598] <... bpf resumed>) = 3 [pid 21596] <... bpf resumed>) = 3 [pid 21596] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21598] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21596] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21598] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21597] <... setpgid resumed>) = 0 [pid 21596] exit_group(0 [pid 21598] exit_group(0) = ? [pid 21597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21596] <... exit_group resumed>) = ? [pid 21597] <... openat resumed>) = 3 [pid 21597] write(3, "1000", 4) = 4 [pid 21596] +++ exited with 0 +++ [pid 21598] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21599 attached [pid 21599] set_robust_list(0x555555aa0660, 24) = 0 [pid 21599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21599] setpgid(0, 0) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 21597] close(3 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21597] <... close resumed>) = 0 ./strace-static-x86_64: Process 21600 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21600 [pid 21600] set_robust_list(0x555555aa0660, 24 [pid 21597] write(1, "executing program\n", 18executing program [pid 21600] <... set_robust_list resumed>) = 0 [pid 21597] <... write resumed>) = 18 [pid 21599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21597] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21599] <... openat resumed>) = 3 [pid 21597] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21599] write(3, "1000", 4) = 4 [pid 21599] close(3) = 0 [pid 21599] write(1, "executing program\n", 18executing program ) = 18 [pid 21599] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21599] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21597] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21599] <... bpf resumed>) = 3 [pid 21599] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21599] exit_group(0) = ? [pid 21597] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21597] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21600] <... prctl resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21601 [pid 21597] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21597] exit_group(0) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21599] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 21602 attached [pid 21602] set_robust_list(0x555555aa0660, 24) = 0 [pid 21602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21602] setpgid(0, 0) = 0 [pid 21597] +++ exited with 0 +++ [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21602 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21601 attached ) = 3 executing program [pid 21600] setpgid(0, 0 [pid 21602] write(3, "1000", 4) = 4 [pid 21602] close(3) = 0 [pid 21602] write(1, "executing program\n", 18) = 18 [pid 21602] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21602] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21601] set_robust_list(0x555555aa0660, 24 [pid 21600] <... setpgid resumed>) = 0 [pid 21600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21601] <... set_robust_list resumed>) = 0 [pid 21602] <... bpf resumed>) = 3 [pid 21602] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21602] exit_group(0) = ? [pid 21600] <... openat resumed>) = 3 [pid 21600] write(3, "1000", 4) = 4 [pid 21601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21602] +++ exited with 0 +++ [pid 21600] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21601] <... prctl resumed>) = 0 [pid 21600] <... close resumed>) = 0 [pid 21600] write(1, "executing program\n", 18executing program [pid 21601] setpgid(0, 0 [pid 21600] <... write resumed>) = 18 [pid 21601] <... setpgid resumed>) = 0 [pid 21600] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21600] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21600] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21601] <... openat resumed>) = 3 [pid 21601] write(3, "1000", 4 [pid 21600] <... bpf resumed>) = 3 [pid 21601] <... write resumed>) = 4 [pid 21600] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21601] close(3 [pid 21600] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21601] <... close resumed>) = 0 [pid 21600] exit_group(0 [pid 21601] write(1, "executing program\n", 18 [pid 21600] <... exit_group resumed>) = ? executing program [pid 21600] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21601] <... write resumed>) = 18 [pid 21601] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21601] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21601] bpf(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 21603 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21603 [pid 21601] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21601] exit_group(0 [pid 21603] set_robust_list(0x555555aa0660, 24) = 0 [pid 21601] <... exit_group resumed>) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21601] +++ exited with 0 +++ [pid 21603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21604 [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21604 attached [pid 21604] set_robust_list(0x555555aa0660, 24) = 0 [pid 21604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21603] <... prctl resumed>) = 0 [pid 21604] <... prctl resumed>) = 0 [pid 21604] setpgid(0, 0) = 0 executing program [pid 21604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21604] write(3, "1000", 4) = 4 [pid 21604] close(3) = 0 [pid 21604] write(1, "executing program\n", 18) = 18 [pid 21604] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21604] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21603] setpgid(0, 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21603] <... setpgid resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21604] <... bpf resumed>) = 3 [pid 21604] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21604] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21605 [pid 21604] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21605 attached [pid 21605] set_robust_list(0x555555aa0660, 24) = 0 [pid 21605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21605] setpgid(0, 0) = 0 [pid 21605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21605] write(3, "1000", 4) = 4 [pid 21605] close(3) = 0 executing program [pid 21605] write(1, "executing program\n", 18) = 18 [pid 21605] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21605] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21605] <... bpf resumed>) = 3 [pid 21605] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21605] exit_group(0) = ? [pid 21603] write(3, "1000", 4) = 4 [pid 21603] close(3) = 0 [pid 21603] write(1, "executing program\n", 18 [pid 21605] +++ exited with 0 +++ executing program [pid 21603] <... write resumed>) = 18 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21603] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21606 ./strace-static-x86_64: Process 21606 attached [pid 21603] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21603] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21606] set_robust_list(0x555555aa0660, 24) = 0 [pid 21603] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21603] <... bpf resumed>) = 3 [pid 21606] <... prctl resumed>) = 0 [pid 21606] setpgid(0, 0 [pid 21603] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 362] <... restart_syscall resumed>) = 0 [pid 21603] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21603] exit_group(0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21606] <... setpgid resumed>) = 0 [pid 21603] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21608 attached [pid 21608] set_robust_list(0x555555aa0660, 24) = 0 [pid 21608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21608 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21609 [pid 21603] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21608] <... prctl resumed>) = 0 [pid 21608] setpgid(0, 0) = 0 [pid 21608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21608] <... openat resumed>) = 3 [pid 21608] write(3, "1000", 4) = 4 [pid 21608] close(3executing program ) = 0 [pid 21608] write(1, "executing program\n", 18) = 18 [pid 21608] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21608] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21608] <... bpf resumed>) = 3 [pid 21608] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21608] exit_group(0) = ? [pid 21606] <... openat resumed>) = 3 [pid 21606] write(3, "1000", 4 [pid 21608] +++ exited with 0 +++ [pid 357] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21609 attached [pid 21609] set_robust_list(0x555555aa0660, 24) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21609] setpgid(0, 0) = 0 [pid 21609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21609] write(3, "1000", 4) = 4 [pid 21609] close(3) = 0 [pid 21609] write(1, "executing program\n", 18executing program ) = 18 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21610 [pid 21609] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21609] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21606] <... write resumed>) = 4 [pid 21606] close(3 [pid 21609] <... bpf resumed>) = 3 [pid 21606] <... close resumed>) = 0 [pid 21609] 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 21609] exit_group(0) = ? [pid 21606] write(1, "executing program\n", 18) = 18 [pid 21609] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21610 attached [pid 21610] set_robust_list(0x555555aa0660, 24) = 0 [pid 21610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21610] setpgid(0, 0) = 0 [pid 21610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21610] write(3, "1000", 4) = 4 [pid 21610] close(3) = 0 executing program [pid 21610] write(1, "executing program\n", 18) = 18 [pid 21610] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21610] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21606] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21610] <... bpf resumed>) = 3 [pid 21606] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21610] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21610] exit_group(0) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21610] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21611 [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21611 attached [pid 21611] set_robust_list(0x555555aa0660, 24) = 0 [pid 21611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21611] setpgid(0, 0) = 0 [pid 21611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21611] write(3, "1000", 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21612 executing program [pid 21611] <... write resumed>) = 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21613 [pid 21611] close(3) = 0 [pid 21611] write(1, "executing program\n", 18) = 18 [pid 21611] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21611] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21613 attached [pid 21606] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21613] set_robust_list(0x555555aa0660, 24 [pid 21611] <... bpf resumed>) = 3 [pid 21611] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21611] exit_group(0 [pid 21606] <... bpf resumed>) = 3 [pid 21611] <... exit_group resumed>) = ? [pid 21606] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21613] <... set_robust_list resumed>) = 0 [pid 21611] +++ exited with 0 +++ [pid 21606] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 21612 attached [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21612] set_robust_list(0x555555aa0660, 24) = 0 [pid 21612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21612] setpgid(0, 0) = 0 [pid 21612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21606] exit_group(0 [pid 21613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 21613] <... prctl resumed>) = 0 [pid 21612] write(3, "1000", 4 [pid 21606] <... exit_group resumed>) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21614 attached [pid 21614] set_robust_list(0x555555aa0660, 24) = 0 [pid 21614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21614 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21615 [pid 21614] setpgid(0, 0) = 0 [pid 21614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21614] write(3, "1000", 4) = 4 [pid 21606] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21614] close(3executing program ) = 0 [pid 21614] write(1, "executing program\n", 18) = 18 [pid 21614] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21614] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21612] <... write resumed>) = 4 [pid 21613] setpgid(0, 0 [pid 21612] close(3 [pid 21613] <... setpgid resumed>) = 0 [pid 21612] <... close resumed>) = 0 [pid 21614] <... bpf resumed>) = 3 [pid 21613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21614] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21614] exit_group(0) = ? [pid 21612] write(1, "executing program\n", 18 [pid 21613] <... openat resumed>) = 3 executing program [pid 21612] <... write resumed>) = 18 [pid 21614] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21615 attached [pid 21615] set_robust_list(0x555555aa0660, 24) = 0 [pid 21615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21615] setpgid(0, 0) = 0 [pid 21615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21612] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21615] <... openat resumed>) = 3 [pid 21613] write(3, "1000", 4 [pid 21612] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21615] write(3, "1000", 4) = 4 [pid 21615] close(3) = 0 executing program [pid 21615] write(1, "executing program\n", 18) = 18 [pid 21615] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21615] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21613] <... write resumed>) = 4 [pid 21612] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21613] close(3 [pid 21612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21613] <... close resumed>) = 0 [pid 21615] <... bpf resumed>) = 3 [pid 21615] 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 21615] exit_group(0) = ? [pid 21615] +++ exited with 0 +++ [pid 21613] write(1, "executing program\n", 18 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21613] <... write resumed>) = 18 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21613] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21612] <... bpf resumed>) = 3 [pid 21613] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21613] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21612] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21613] <... bpf resumed>) = 3 [pid 21612] exit_group(0 [pid 21613] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21613] exit_group(0) = ? [pid 21612] <... exit_group resumed>) = ? [pid 21613] +++ exited with 0 +++ [pid 21612] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 362] 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 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21617 attached [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21616 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21618 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21617 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21616 attached [pid 21616] set_robust_list(0x555555aa0660, 24) = 0 [pid 21616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21616] setpgid(0, 0) = 0 [pid 21616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21619 [pid 21616] write(3, "1000", 4) = 4 [pid 21616] close(3executing program ) = 0 [pid 21616] write(1, "executing program\n", 18) = 18 [pid 21616] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21616] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21620 [pid 21617] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21618 attached ) = 0 [pid 21618] set_robust_list(0x555555aa0660, 24 [pid 21616] <... bpf resumed>) = 3 [pid 21616] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21618] <... set_robust_list resumed>) = 0 [pid 21617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21616] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21616] exit_group(0) = ? [pid 21617] <... prctl resumed>) = 0 [pid 21617] setpgid(0, 0) = 0 [pid 21618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21616] +++ exited with 0 +++ ./strace-static-x86_64: Process 21619 attached [pid 21619] set_robust_list(0x555555aa0660, 24) = 0 [pid 21619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21619] setpgid(0, 0) = 0 [pid 21619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21620 attached [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21618] <... prctl resumed>) = 0 [pid 21620] set_robust_list(0x555555aa0660, 24) = 0 [pid 21620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21619] <... openat resumed>) = 3 [pid 21620] <... prctl resumed>) = 0 [pid 21620] setpgid(0, 0 [pid 21619] write(3, "1000", 4) = 4 [pid 21620] <... setpgid resumed>) = 0 [pid 21620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21619] close(3executing program ) = 0 [pid 21619] write(1, "executing program\n", 18) = 18 [pid 21619] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21620] <... openat resumed>) = 3 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21619] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21619] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21617] <... openat resumed>) = 3 [pid 21617] write(3, "1000", 4 [pid 21618] setpgid(0, 0 [pid 21620] write(3, "1000", 4) = 4 [pid 21620] close(3) = 0 executing program [pid 21620] write(1, "executing program\n", 18) = 18 [pid 21620] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21620] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21617] <... write resumed>) = 4 [pid 21618] <... setpgid resumed>) = 0 [pid 21620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21617] close(3executing program ) = 0 [pid 21617] write(1, "executing program\n", 18) = 18 [pid 21617] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21619] <... bpf resumed>) = 3 [pid 21617] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21619] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21617] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21618] <... openat resumed>) = 3 [pid 21619] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21619] exit_group(0) = ? [pid 21617] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21620] <... bpf resumed>) = 3 [pid 21620] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21620] exit_group(0) = ? [pid 21617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21618] write(3, "1000", 4 [pid 21619] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21620] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21618] <... write resumed>) = 4 [pid 21618] close(3) = 0 executing program [pid 21618] write(1, "executing program\n", 18) = 18 [pid 21618] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21618] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21621 [pid 21618] <... bpf resumed>) = 3 [pid 21618] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21617] <... bpf resumed>) = 3 [pid 21618] exit_group(0) = ? [pid 21617] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21618] +++ exited with 0 +++ [pid 21617] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21621 attached [pid 21621] set_robust_list(0x555555aa0660, 24 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 21621] <... set_robust_list resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21617] exit_group(0./strace-static-x86_64: Process 21622 attached [pid 21621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... restart_syscall resumed>) = 0 executing program [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21617] <... exit_group resumed>) = ? [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21622 [pid 21621] <... prctl resumed>) = 0 [pid 21621] setpgid(0, 0) = 0 [pid 21621] 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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21623 [pid 21621] <... openat resumed>) = 3 [pid 21621] write(3, "1000", 4) = 4 [pid 21621] close(3) = 0 [pid 21621] write(1, "executing program\n", 18) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21624 [pid 21621] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21621] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21617] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21624 attached [pid 21621] <... bpf resumed>) = 3 [pid 21624] set_robust_list(0x555555aa0660, 24 [pid 21621] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21621] exit_group(0) = ? [pid 21622] set_robust_list(0x555555aa0660, 24 [pid 21624] <... set_robust_list resumed>) = 0 [pid 21624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21622] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 21623 attached [pid 21621] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21624] <... prctl resumed>) = 0 [pid 21623] set_robust_list(0x555555aa0660, 24 [pid 21622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21624] setpgid(0, 0 [pid 21623] <... set_robust_list resumed>) = 0 [pid 21622] <... prctl resumed>) = 0 [pid 21624] <... setpgid resumed>) = 0 [pid 21622] setpgid(0, 0) = 0 [pid 21624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21622] <... openat resumed>) = 3 [pid 21624] <... openat resumed>) = 3 [pid 21623] <... prctl resumed>) = 0 [pid 21622] write(3, "1000", 4 [pid 21624] write(3, "1000", 4 [pid 21622] <... write resumed>) = 4 [pid 21623] setpgid(0, 0 [pid 21624] <... write resumed>) = 4 [pid 21623] <... setpgid resumed>) = 0 [pid 21622] close(3 [pid 21624] close(3 [pid 21622] <... close resumed>) = 0 [pid 21624] <... close resumed>) = 0 [pid 21622] write(1, "executing program\n", 18 [pid 21623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21622] <... write resumed>) = 18 [pid 21624] write(1, "executing program\n", 18 [pid 21622] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 21624] <... write resumed>) = 18 [pid 21623] <... openat resumed>) = 3 [pid 21622] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21624] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21623] write(3, "1000", 4 [pid 21622] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21624] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21623] <... write resumed>) = 4 [pid 21622] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21624] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21623] close(3 [pid 21622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21624] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21623] <... close resumed>) = 0 [pid 21624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21623] write(1, "executing program\n", 18executing program [pid 21622] <... bpf resumed>) = 3 [pid 21624] <... bpf resumed>) = 3 [pid 21623] <... write resumed>) = 18 [pid 21622] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21624] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21622] exit_group(0 [pid 359] <... restart_syscall resumed>) = 0 [pid 21624] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21625 attached [pid 21624] exit_group(0 [pid 21623] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21622] <... exit_group resumed>) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21625 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21626 ./strace-static-x86_64: Process 21626 attached [pid 21626] set_robust_list(0x555555aa0660, 24) = 0 [pid 21626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21626] setpgid(0, 0 [pid 21622] +++ exited with 0 +++ [pid 21626] <... setpgid resumed>) = 0 [pid 21624] <... exit_group resumed>) = ? executing program [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21626] 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 21626] <... openat resumed>) = 3 [pid 21626] write(3, "1000", 4) = 4 [pid 21626] close(3) = 0 [pid 21626] write(1, "executing program\n", 18) = 18 [pid 21626] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21624] +++ exited with 0 +++ [pid 21626] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21626] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=21624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21627 [pid 21623] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21626] <... bpf resumed>) = 3 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21626] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21626] exit_group(0) = ? [pid 21623] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21625] set_robust_list(0x555555aa0660, 24 [pid 21623] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21626] +++ exited with 0 +++ [pid 21623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21625] <... set_robust_list resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21627 attached [pid 21627] set_robust_list(0x555555aa0660, 24) = 0 [pid 21627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21627] setpgid(0, 0) = 0 [pid 21627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21623] <... bpf resumed>) = 3 [pid 21627] write(3, "1000", 4) = 4 [pid 21627] close(3) = 0 [pid 21627] write(1, "executing program\n", 18executing program ) = 18 [pid 21627] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21627] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21623] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21627] <... bpf resumed>) = 3 [pid 21627] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21623] exit_group(0 [pid 21627] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21627] exit_group(0) = ? [pid 21623] <... exit_group resumed>) = ? [pid 21625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21627] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21623] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21625] <... prctl resumed>) = 0 [pid 21625] setpgid(0, 0) = 0 [pid 21625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21625] write(3, "1000", 4) = 4 [pid 21625] close(3) = 0 [pid 21625] write(1, "executing program\n", 18executing program ) = 18 [pid 21625] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21625] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21625] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21625] exit_group(0) = ? [pid 21625] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21628 attached [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21628 [pid 356] 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 21628] set_robust_list(0x555555aa0660, 24 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21629 ./strace-static-x86_64: Process 21630 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21630 ./strace-static-x86_64: Process 21629 attached [pid 21629] set_robust_list(0x555555aa0660, 24) = 0 [pid 21629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21629] setpgid(0, 0) = 0 [pid 21629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 357] <... restart_syscall resumed>) = 0 [pid 21629] <... openat resumed>) = 3 [pid 21629] write(3, "1000", 4 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21629] <... write resumed>) = 4 [pid 21629] close(3) = 0 [pid 21629] write(1, "executing program\n", 18) = 18 [pid 21629] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21629] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21628] <... set_robust_list resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21631 [pid 21628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21630] set_robust_list(0x555555aa0660, 24 [pid 21628] <... prctl resumed>) = 0 [pid 21630] <... set_robust_list resumed>) = 0 [pid 21629] <... bpf resumed>) = 3 [pid 21629] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21629] exit_group(0) = ? [pid 21628] setpgid(0, 0) = 0 [pid 21628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21629] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21631 attached [pid 21628] <... openat resumed>) = 3 [pid 21631] set_robust_list(0x555555aa0660, 24) = 0 [pid 21631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21630] <... prctl resumed>) = 0 [pid 21628] write(3, "1000", 4 [pid 21631] <... prctl resumed>) = 0 [pid 21631] setpgid(0, 0) = 0 [pid 21631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21628] <... write resumed>) = 4 [pid 21630] setpgid(0, 0 [pid 21631] write(3, "1000", 4) = 4 [pid 21631] close(3executing program ) = 0 [pid 21631] write(1, "executing program\n", 18) = 18 [pid 21631] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21631] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21630] <... setpgid resumed>) = 0 [pid 21628] close(3) = 0 [pid 21628] write(1, "executing program\n", 18executing program [pid 21631] <... bpf resumed>) = 3 [pid 21628] <... write resumed>) = 18 [pid 21631] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21631] exit_group(0) = ? [pid 21628] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21628] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21631] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21628] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 21628] <... bpf resumed>) = 3 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21630] <... openat resumed>) = 3 [pid 21628] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21632 ./strace-static-x86_64: Process 21632 attached [pid 21632] set_robust_list(0x555555aa0660, 24 [pid 21628] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21632] <... set_robust_list resumed>) = 0 [pid 21632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21632] setpgid(0, 0) = 0 [pid 21628] exit_group(0) = ? [pid 21632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21632] write(3, "1000", 4) = 4 [pid 21632] close(3) = 0 [pid 21632] write(1, "executing program\n", 18 [pid 21628] +++ exited with 0 +++ executing program [pid 21632] <... write resumed>) = 18 [pid 21630] write(3, "1000", 4 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... restart_syscall resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21630] <... write resumed>) = 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 21630] close(3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21630] <... close resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21634 [pid 21632] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21630] write(1, "executing program\n", 18executing program [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21633 [pid 21632] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21630] <... write resumed>) = 18 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21635 [pid 21632] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21630] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21630] <... bpf resumed>, buf="cgroup", 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 21634 attached [pid 21630] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21634] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21635 attached ./strace-static-x86_64: Process 21633 attached [pid 21632] <... bpf resumed>) = 3 [pid 21632] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21632] exit_group(0) = ? [pid 21632] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21630] <... bpf resumed>) = 3 [pid 21634] <... set_robust_list resumed>) = 0 [pid 21634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21630] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21634] setpgid(0, 0) = 0 [pid 21634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21630] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21633] set_robust_list(0x555555aa0660, 24 [pid 21634] write(3, "1000", 4) = 4 executing program [pid 21634] close(3) = 0 [pid 21634] write(1, "executing program\n", 18) = 18 [pid 21634] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21630] exit_group(0 [pid 21634] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21633] <... set_robust_list resumed>) = 0 [pid 21630] <... exit_group resumed>) = ? [pid 21634] <... bpf resumed>) = 3 [pid 21634] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21634] exit_group(0) = ? [pid 21635] set_robust_list(0x555555aa0660, 24 [pid 21634] +++ exited with 0 +++ [pid 21633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21630] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21635] <... set_robust_list resumed>) = 0 [pid 21633] <... prctl resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21633] setpgid(0, 0) = 0 [pid 21635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21635] <... prctl resumed>) = 0 [pid 21633] <... openat resumed>) = 3 [pid 21633] write(3, "1000", 4 [pid 21635] setpgid(0, 0) = 0 [pid 21633] <... write resumed>) = 4 [pid 21633] close(3) = 0 [pid 21635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21633] write(1, "executing program\n", 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21633] <... write resumed>) = 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21636 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21636 attached [pid 21636] set_robust_list(0x555555aa0660, 24) = 0 [pid 21636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21636] setpgid(0, 0) = 0 [pid 21636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21637 executing program [pid 21636] write(3, "1000", 4) = 4 [pid 21636] close(3) = 0 [pid 21636] write(1, "executing program\n", 18) = 18 [pid 21636] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21636] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555555aa0650) = 21638 [pid 21633] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21633] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21636] <... bpf resumed>) = 3 [pid 21636] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21636] exit_group(0) = ? [pid 21633] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21636] +++ exited with 0 +++ [pid 21635] <... openat resumed>) = 3 [pid 21633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21638 attached ./strace-static-x86_64: Process 21637 attached [pid 21635] write(3, "1000", 4 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21633] <... bpf resumed>) = 3 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21638] set_robust_list(0x555555aa0660, 24) = 0 [pid 21638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21633] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21638] <... prctl resumed>) = 0 [pid 21638] setpgid(0, 0 [pid 21633] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21638] <... setpgid resumed>) = 0 [pid 21638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21633] exit_group(0 [pid 21638] write(3, "1000", 4) = 4 executing program [pid 21638] close(3) = 0 [pid 21638] write(1, "executing program\n", 18) = 18 [pid 21638] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21638] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21637] set_robust_list(0x555555aa0660, 24 [pid 21635] <... write resumed>) = 4 [pid 21633] <... exit_group resumed>) = ? [pid 21638] <... bpf resumed>) = 3 [pid 21638] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21633] +++ exited with 0 +++ [pid 21638] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21638] exit_group(0) = ? executing program [pid 21635] close(3 [pid 21637] <... set_robust_list resumed>) = 0 [pid 21635] <... close resumed>) = 0 [pid 21635] write(1, "executing program\n", 18 [pid 21638] +++ exited with 0 +++ [pid 21635] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21635] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21635] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21635] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21637] setpgid(0, 0) = 0 [pid 21635] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21635] <... bpf resumed>) = 3 [pid 21637] <... openat resumed>) = 3 [pid 21637] write(3, "1000", 4 [pid 21635] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21637] <... write resumed>) = 4 [pid 21635] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21637] close(3 [pid 21635] exit_group(0 [pid 21637] <... close resumed>) = 0 [pid 21635] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21639 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21640 [pid 21635] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21639 attached [pid 21639] set_robust_list(0x555555aa0660, 24) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21639] setpgid(0, 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21639] <... setpgid resumed>) = 0 [pid 21639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21639] write(3, "1000", 4) = 4 [pid 21639] close(3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21641 [pid 21639] <... close resumed>) = 0 executing program [pid 21639] write(1, "executing program\n", 18) = 18 [pid 21639] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21640 attached [pid 21640] set_robust_list(0x555555aa0660, 24 [pid 21639] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21640] <... set_robust_list resumed>) = 0 [pid 21640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21639] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21637] write(1, "executing program\n", 18executing program ) = 18 [pid 21640] <... prctl resumed>) = 0 [pid 21640] setpgid(0, 0) = 0 [pid 21640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21637] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21640] write(3, "1000", 4 [pid 21639] <... bpf resumed>) = 3 [pid 21637] <... bpf resumed>, buf="cgroup", 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 21640] <... write resumed>) = 4 [pid 21640] close(3) = 0 [pid 21640] write(1, "executing program\n", 18) = 18 [pid 21640] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21640] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21639] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21637] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21639] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21639] exit_group(0) = ? [pid 21637] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21641 attached [pid 21637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21641] set_robust_list(0x555555aa0660, 24 [pid 21639] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21637] <... bpf resumed>) = 3 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21640] <... bpf resumed>) = 3 [pid 21640] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21641] <... set_robust_list resumed>) = 0 [pid 21637] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21640] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21640] exit_group(0) = ? [pid 21637] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21637] exit_group(0) = ? [pid 21640] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21637] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21641] setpgid(0, 0) = 0 [pid 21641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21641] write(3, "1000", 4) = 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21641] close(3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21642 [pid 21641] <... close resumed>) = 0 ./strace-static-x86_64: Process 21642 attached executing program [pid 21641] write(1, "executing program\n", 18 [pid 21642] set_robust_list(0x555555aa0660, 24 [pid 21641] <... write resumed>) = 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 21641] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21642] <... set_robust_list resumed>) = 0 [pid 21641] <... bpf resumed>, buf="cgroup", prog_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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21643 ./strace-static-x86_64: Process 21643 attached [pid 21643] set_robust_list(0x555555aa0660, 24 [pid 21641] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21643] <... set_robust_list resumed>) = 0 [pid 21643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21643] setpgid(0, 0) = 0 [pid 21643] 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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21644 [pid 21643] <... openat resumed>) = 3 [pid 21643] write(3, "1000", 4) = 4 [pid 21643] close(3) = 0 [pid 21643] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21645 [pid 21641] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 21641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21643] <... write resumed>) = 18 [pid 21643] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21643] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21643] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21643] exit_group(0 [pid 21641] <... bpf resumed>) = 3 [pid 21643] <... exit_group resumed>) = ? [pid 21641] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21643] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21645 attached [pid 21645] set_robust_list(0x555555aa0660, 24) = 0 [pid 21645] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 21644 attached ) = 0 [pid 21645] setpgid(0, 0 [pid 21644] set_robust_list(0x555555aa0660, 24 [pid 21645] <... setpgid resumed>) = 0 [pid 21641] exit_group(0 [pid 21645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21641] <... exit_group resumed>) = ? [pid 21644] <... set_robust_list resumed>) = 0 [pid 21644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21645] <... openat resumed>) = 3 [pid 21644] <... prctl resumed>) = 0 [pid 21644] setpgid(0, 0) = 0 executing program [pid 21644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21645] write(3, "1000", 4) = 4 [pid 21645] close(3) = 0 [pid 21645] write(1, "executing program\n", 18) = 18 [pid 21645] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21644] write(3, "1000", 4 [pid 21645] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21641] +++ exited with 0 +++ [pid 21645] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21644] <... write resumed>) = 4 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21644] close(3executing program [pid 21645] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21644] <... close resumed>) = 0 [pid 21644] write(1, "executing program\n", 18) = 18 [pid 21645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21642] <... prctl resumed>) = 0 [pid 21644] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21642] setpgid(0, 0 [pid 21644] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21644] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21642] <... setpgid resumed>) = 0 [pid 21642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21645] <... bpf resumed>) = 3 [pid 21642] <... openat resumed>) = 3 [pid 21645] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21642] write(3, "1000", 4 [pid 21644] <... bpf resumed>) = 3 [pid 21645] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21645] exit_group(0 [pid 21644] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21645] <... exit_group resumed>) = ? [pid 21642] <... write resumed>) = 4 [pid 21642] close(3 [pid 21644] exit_group(0) = ? [pid 21642] <... close resumed>) = 0 executing program [pid 21642] write(1, "executing program\n", 18) = 18 [pid 21645] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21644] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21642] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21642] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21642] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21646 ./strace-static-x86_64: Process 21646 attached [pid 21642] bpf(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 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21642] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] 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./strace-static-x86_64: Process 21647 attached [pid 21647] set_robust_list(0x555555aa0660, 24) = 0 [pid 21647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21647] setpgid(0, 0) = 0 [pid 21647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21647] write(3, "1000", 4) = 4 [pid 21647] close(3) = 0 [pid 21647] write(1, "executing program\n", 18) = 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21647 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21648 [pid 21642] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21649 [pid 21642] <... exit_group resumed>) = ? [pid 21647] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21647] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21647] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21647] exit_group(0) = ? [pid 21642] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21646] set_robust_list(0x555555aa0660, 24) = 0 [pid 21647] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21648 attached [pid 21648] set_robust_list(0x555555aa0660, 24) = 0 [pid 21648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21648] setpgid(0, 0) = 0 [pid 21648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21649 attached ) = 3 [pid 21646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21649] set_robust_list(0x555555aa0660, 24) = 0 [pid 21649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21646] <... prctl resumed>) = 0 [pid 21649] <... prctl resumed>) = 0 [pid 21649] setpgid(0, 0 [pid 21648] write(3, "1000", 4 [pid 21649] <... setpgid resumed>) = 0 [pid 21648] <... write resumed>) = 4 [pid 21649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21648] close(3) = 0 [pid 21648] write(1, "executing program\n", 18) = 18 [pid 21648] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21649] <... openat resumed>) = 3 [pid 21646] setpgid(0, 0 [pid 21648] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21648] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21646] <... setpgid resumed>) = 0 [pid 21646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21649] write(3, "1000", 4) = 4 executing program [pid 21649] close(3) = 0 [pid 21649] write(1, "executing program\n", 18) = 18 [pid 21649] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21649] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21646] <... openat resumed>) = 3 [pid 21648] <... bpf resumed>) = 3 [pid 21646] write(3, "1000", 4) = 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21646] close(3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21650 [pid 21648] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21646] <... close resumed>) = 0 [pid 21648] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21648] exit_group(0executing program ) = ? [pid 21646] write(1, "executing program\n", 18./strace-static-x86_64: Process 21650 attached [pid 21649] <... bpf resumed>) = 3 [pid 21646] <... write resumed>) = 18 [pid 21649] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21649] exit_group(0) = ? [pid 21646] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21650] set_robust_list(0x555555aa0660, 24 [pid 21646] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21650] <... set_robust_list resumed>) = 0 [pid 21648] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21646] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21649] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21646] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21650] <... prctl resumed>) = 0 [pid 21646] <... bpf resumed>) = 3 [pid 21650] setpgid(0, 0) = 0 [pid 21646] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 executing program [pid 359] 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 21651 attached [pid 21651] set_robust_list(0x555555aa0660, 24) = 0 [pid 21651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21651] setpgid(0, 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21651 [pid 21651] <... setpgid resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21652 [pid 21651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21646] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21646] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21651] <... openat resumed>) = 3 [pid 21651] write(3, "1000", 4) = 4 [pid 21651] close(3) = 0 [pid 21651] write(1, "executing program\n", 18) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21653 [pid 21651] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21651] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21646] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21651] <... bpf resumed>) = 3 [pid 21651] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21651] exit_group(0) = ? [pid 21650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21651] +++ exited with 0 +++ ./strace-static-x86_64: Process 21652 attached [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21652] set_robust_list(0x555555aa0660, 24 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21652] <... set_robust_list resumed>) = 0 [pid 21652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21652] setpgid(0, 0) = 0 [pid 21652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21652] write(3, "1000", 4) = 4 [pid 21652] close(3) = 0 [pid 21652] write(1, "executing program\n", 18executing program ) = 18 [pid 21652] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21652] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21650] <... openat resumed>) = 3 [pid 21650] write(3, "1000", 4./strace-static-x86_64: Process 21653 attached [pid 21653] set_robust_list(0x555555aa0660, 24 [pid 21650] <... write resumed>) = 4 [pid 21653] <... set_robust_list resumed>) = 0 [pid 21653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21650] close(3 [pid 21653] <... prctl resumed>) = 0 [pid 21653] setpgid(0, 0 [pid 21652] <... bpf resumed>) = 3 [pid 21653] <... setpgid resumed>) = 0 [pid 21653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21650] <... close resumed>) = 0 [pid 21653] <... openat resumed>) = 3 [pid 21652] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21652] exit_group(0 [pid 21650] write(1, "executing program\n", 18 [pid 21653] write(3, "1000", 4 [pid 21652] <... exit_group resumed>) = ? [pid 21653] <... write resumed>) = 4 executing program executing program [pid 21650] <... write resumed>) = 18 [pid 21653] close(3) = 0 [pid 21653] write(1, "executing program\n", 18) = 18 [pid 21653] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21653] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21652] +++ exited with 0 +++ [pid 21650] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21653] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21650] <... bpf resumed>, buf="cgroup", prog_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=21652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21650] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21654 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21654 [pid 21653] <... bpf resumed>) = 3 [pid 21653] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21653] exit_group(0) = ? [pid 21650] <... bpf resumed>) = 3 [pid 21650] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21654] set_robust_list(0x555555aa0660, 24 [pid 21653] +++ exited with 0 +++ [pid 21650] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21650] exit_group(0 [pid 21654] <... set_robust_list resumed>) = 0 [pid 21650] <... exit_group resumed>) = ? [pid 21650] +++ exited with 0 +++ [pid 359] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21655 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21655 attached [pid 21655] set_robust_list(0x555555aa0660, 24) = 0 [pid 21655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21655] setpgid(0, 0) = 0 [pid 21655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21656 executing program [pid 21655] <... openat resumed>) = 3 [pid 21655] write(3, "1000", 4 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21655] <... write resumed>) = 4 [pid 21655] close(3) = 0 [pid 21655] write(1, "executing program\n", 18) = 18 [pid 21655] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21655] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21657 [pid 21655] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21655] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21655] exit_group(0) = ? [pid 21654] <... prctl resumed>) = 0 [pid 21655] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21656 attached [pid 21656] set_robust_list(0x555555aa0660, 24) = 0 [pid 21656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21656] setpgid(0, 0) = 0 [pid 21656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21654] setpgid(0, 0 [pid 21656] write(3, "1000", 4executing program ) = 4 [pid 21656] close(3) = 0 [pid 21656] write(1, "executing program\n", 18) = 18 [pid 21656] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21656] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21654] <... setpgid resumed>) = 0 [pid 21654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21657 attached [pid 21657] set_robust_list(0x555555aa0660, 24) = 0 [pid 21657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21654] <... openat resumed>) = 3 [pid 21656] <... bpf resumed>) = 3 [pid 21654] write(3, "1000", 4 [pid 21657] <... prctl resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21654] <... write resumed>) = 4 ./strace-static-x86_64: Process 21658 attached [pid 21654] close(3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21658 [pid 21654] <... close resumed>) = 0 [pid 21657] setpgid(0, 0) = 0 [pid 21657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21654] write(1, "executing program\n", 18 [pid 21658] set_robust_list(0x555555aa0660, 24 [pid 21656] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21656] exit_group(0 [pid 21657] <... openat resumed>) = 3 [pid 21656] <... exit_group resumed>) = ? executing program [pid 21654] <... write resumed>) = 18 [pid 21657] write(3, "1000", 4) = 4 [pid 21657] close(3) = 0 [pid 21654] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 21658] <... set_robust_list resumed>) = 0 [pid 21657] write(1, "executing program\n", 18) = 18 [pid 21657] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21654] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21657] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21657] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21654] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21658] <... prctl resumed>) = 0 [pid 21656] +++ exited with 0 +++ [pid 21654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21658] setpgid(0, 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21657] <... bpf resumed>) = 3 [pid 21657] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21654] <... bpf resumed>) = 3 [pid 21657] exit_group(0) = ? [pid 21654] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21658] <... setpgid resumed>) = 0 [pid 21654] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21654] exit_group(0 [pid 21657] +++ exited with 0 +++ [pid 21654] <... exit_group resumed>) = ? [pid 21658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21654] +++ exited with 0 +++ [pid 21658] <... openat resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21659 [pid 362] 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, child_tidptr=0x555555aa0650) = 21660 ./strace-static-x86_64: Process 21659 attached [pid 21658] write(3, "1000", 4 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21660 attached [pid 21660] set_robust_list(0x555555aa0660, 24) = 0 [pid 21660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21660] setpgid(0, 0) = 0 [pid 21660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21660] write(3, "1000", 4executing program ) = 4 [pid 21660] close(3) = 0 [pid 21660] write(1, "executing program\n", 18) = 18 [pid 21660] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21661 [pid 21658] <... write resumed>) = 4 [pid 21660] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21660] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21658] close(3) = 0 [pid 21659] set_robust_list(0x555555aa0660, 24 [pid 21660] <... bpf resumed>) = 3 [pid 21660] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21658] write(1, "executing program\n", 18 [pid 21660] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21660] exit_group(0executing program ) = ? [pid 21658] <... write resumed>) = 18 [pid 21658] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21659] <... set_robust_list resumed>) = 0 [pid 21658] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21660] +++ exited with 0 +++ [pid 21658] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 21661 attached [pid 21661] set_robust_list(0x555555aa0660, 24) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21658] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21661] setpgid(0, 0) = 0 [pid 21661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21661] write(3, "1000", 4) = 4 executing program [pid 21661] close(3) = 0 [pid 21661] write(1, "executing program\n", 18) = 18 [pid 21661] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21661] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21658] <... bpf resumed>) = 3 [pid 21658] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21661] <... bpf resumed>) = 3 [pid 21661] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21661] exit_group(0) = ? [pid 21658] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21659] <... prctl resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21659] setpgid(0, 0 [pid 21658] exit_group(0./strace-static-x86_64: Process 21662 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21662 [pid 21658] <... exit_group resumed>) = ? [pid 21659] <... setpgid resumed>) = 0 [pid 21661] +++ exited with 0 +++ [pid 21658] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21662] set_robust_list(0x555555aa0660, 24 [pid 21659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21662] <... set_robust_list resumed>) = 0 [pid 21659] <... openat resumed>) = 3 [pid 21659] write(3, "1000", 4 [pid 21662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21659] <... write resumed>) = 4 [pid 21662] <... prctl resumed>) = 0 [pid 21659] close(3) = 0 [pid 21662] setpgid(0, 0) = 0 [pid 21659] write(1, "executing program\n", 18executing program ) = 18 [pid 21662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21659] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21659] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21662] <... openat resumed>) = 3 [pid 21662] write(3, "1000", 4 [pid 21659] <... bpf resumed>) = 3 [pid 21662] <... write resumed>) = 4 [pid 21659] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21662] close(3 [pid 21659] <... 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 21662] <... close resumed>) = 0 [pid 21659] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21663 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21664 ./strace-static-x86_64: Process 21664 attached [pid 21664] set_robust_list(0x555555aa0660, 24) = 0 [pid 21664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21664] setpgid(0, 0) = 0 [pid 21664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21659] <... exit_group resumed>) = ? [pid 21662] write(1, "executing program\n", 18 [pid 21664] write(3, "1000", 4) = 4 [pid 21664] close(3executing program ) = 0 [pid 21664] write(1, "executing program\n", 18) = 18 [pid 21664] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21664] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 21664] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21664] exit_group(0 [pid 21659] +++ exited with 0 +++ [pid 21662] <... write resumed>) = 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21664] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21663 attached [pid 21662] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... restart_syscall resumed>) = 0 [pid 21662] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21663] set_robust_list(0x555555aa0660, 24 [pid 21662] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21665 [pid 21662] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21663] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 21665 attached [pid 21664] +++ exited with 0 +++ [pid 21665] set_robust_list(0x555555aa0660, 24 [pid 21663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21665] <... set_robust_list resumed>) = 0 [pid 21663] <... prctl resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21662] <... bpf resumed>) = 3 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21662] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21663] setpgid(0, 0) = 0 [pid 21662] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21662] exit_group(0 [pid 21663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21662] <... exit_group resumed>) = ? [pid 21662] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21663] <... openat resumed>) = 3 [pid 21663] write(3, "1000", 4 [pid 21665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21663] <... write resumed>) = 4 [pid 21663] close(3 [pid 21665] setpgid(0, 0 [pid 21663] <... close resumed>) = 0 [pid 21665] <... setpgid resumed>) = 0 executing program [pid 21663] write(1, "executing program\n", 18) = 18 [pid 21665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21663] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... restart_syscall resumed>) = 0 [pid 21663] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21665] <... openat resumed>) = 3 [pid 21663] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 21666 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21666 [pid 21665] write(3, "1000", 4 [pid 21663] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21666] set_robust_list(0x555555aa0660, 24 [pid 21665] <... write resumed>) = 4 [pid 21663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21665] close(3 [pid 21663] <... bpf resumed>) = 3 [pid 21665] <... close resumed>) = 0 [pid 21666] <... set_robust_list resumed>) = 0 [pid 21665] write(1, "executing program\n", 18 [pid 21663] bpf(BPF_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 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21665] <... write resumed>) = 18 [pid 21663] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21667 ./strace-static-x86_64: Process 21667 attached [pid 21667] set_robust_list(0x555555aa0660, 24) = 0 [pid 21667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21667] setpgid(0, 0) = 0 [pid 21667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21665] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21663] exit_group(0executing program [pid 21665] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21663] <... exit_group resumed>) = ? [pid 21666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21667] <... openat resumed>) = 3 [pid 21667] write(3, "1000", 4 [pid 21665] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21667] <... write resumed>) = 4 [pid 21667] close(3) = 0 [pid 21667] write(1, "executing program\n", 18) = 18 [pid 21667] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21667] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21663] +++ exited with 0 +++ [pid 21665] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21667] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21666] <... prctl resumed>) = 0 [pid 21665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21667] <... bpf resumed>) = 3 [pid 21667] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21665] <... bpf resumed>) = 3 [pid 21667] exit_group(0) = ? [pid 21665] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21666] setpgid(0, 0 [pid 21665] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 21666] <... setpgid resumed>) = 0 [pid 21665] <... exit_group resumed>) = ? [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21668 [pid 21667] +++ exited with 0 +++ [pid 21665] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21668 attached [pid 21668] set_robust_list(0x555555aa0660, 24) = 0 [pid 21668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21668] setpgid(0, 0) = 0 [pid 21668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21668] write(3, "1000", 4) = 4 [pid 21668] close(3) = 0 executing program [pid 21668] write(1, "executing program\n", 18) = 18 [pid 21668] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21668] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21668] <... bpf resumed>) = 3 [pid 21668] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21668] exit_group(0) = ? [pid 21666] <... openat resumed>) = 3 [pid 21666] write(3, "1000", 4 [pid 21668] +++ exited with 0 +++ [pid 21666] <... write resumed>) = 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21666] close(3) = 0 [pid 21666] write(1, "executing program\n", 18) = 18 [pid 21666] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21666] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 21666] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21669 [pid 21666] bpf(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 21669 attached ) = -1 EBADF (Bad file descriptor) [pid 21666] exit_group(0 [pid 21669] set_robust_list(0x555555aa0660, 24 [pid 21666] <... exit_group resumed>) = ? [pid 21669] <... set_robust_list resumed>) = 0 [pid 21666] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21669] <... prctl resumed>) = 0 [pid 21669] setpgid(0, 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21669] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 21670 attached [pid 21669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21670 [pid 21670] set_robust_list(0x555555aa0660, 24 [pid 21669] <... openat resumed>) = 3 [pid 21670] <... set_robust_list resumed>) = 0 [pid 21670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21670] setpgid(0, 0) = 0 [pid 21670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21669] write(3, "1000", 4 [pid 21670] <... openat resumed>) = 3 executing program [pid 21670] write(3, "1000", 4) = 4 [pid 21670] close(3) = 0 [pid 21670] write(1, "executing program\n", 18) = 18 [pid 21670] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21670] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21669] <... write resumed>) = 4 [pid 21670] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21671 attached [pid 21670] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21669] close(3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21671 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21672 [pid 21670] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21670] exit_group(0) = ? ./strace-static-x86_64: Process 21672 attached [pid 21671] set_robust_list(0x555555aa0660, 24 [pid 21670] +++ exited with 0 +++ [pid 21669] <... close resumed>) = 0 [pid 21669] write(1, "executing program\n", 18 [pid 21671] <... set_robust_list resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21672] set_robust_list(0x555555aa0660, 24executing program [pid 21669] <... write resumed>) = 18 ./strace-static-x86_64: Process 21673 attached [pid 21669] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21673 [pid 21672] <... set_robust_list resumed>) = 0 [pid 21671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21669] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21671] <... prctl resumed>) = 0 [pid 21669] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21671] setpgid(0, 0 [pid 21672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21671] <... setpgid resumed>) = 0 [pid 21669] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21673] set_robust_list(0x555555aa0660, 24) = 0 [pid 21673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21673] setpgid(0, 0) = 0 [pid 21673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21673] write(3, "1000", 4) = 4 [pid 21673] close(3) = 0 [pid 21673] write(1, "executing program\n", 18) = 18 [pid 21673] 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 21673] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21673] <... bpf resumed>) = 3 [pid 21673] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21669] <... bpf resumed>) = 3 [pid 21673] exit_group(0) = ? [pid 21669] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21671] <... openat resumed>) = 3 [pid 21669] exit_group(0 [pid 21673] +++ exited with 0 +++ [pid 21672] <... prctl resumed>) = 0 [pid 21672] setpgid(0, 0) = 0 [pid 21672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21672] write(3, "1000", 4) = 4 [pid 21672] close(3executing program ) = 0 [pid 21672] write(1, "executing program\n", 18) = 18 [pid 21672] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21669] <... exit_group resumed>) = ? [pid 21672] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21672] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21672] <... bpf resumed>) = 3 [pid 21672] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21672] exit_group(0) = ? [pid 21669] +++ exited with 0 +++ [pid 21671] write(3, "1000", 4 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21671] <... write resumed>) = 4 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21671] close(3executing program ) = 0 [pid 21672] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21671] write(1, "executing program\n", 18) = 18 [pid 21671] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21671] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 21671] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21671] exit_group(0) = ? [pid 21671] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21674 ./strace-static-x86_64: Process 21674 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21675 [pid 21674] set_robust_list(0x555555aa0660, 24) = 0 [pid 21674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21674] setpgid(0, 0) = 0 [pid 21674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21674] write(3, "1000", 4 [pid 357] <... restart_syscall resumed>) = 0 [pid 21674] <... write resumed>) = 4 [pid 359] <... restart_syscall resumed>) = 0 [pid 21674] close(3 [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 21676 attached [pid 21674] <... close resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21677 attached [pid 21676] set_robust_list(0x555555aa0660, 24 [pid 21674] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21677 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21678 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21676 executing program [pid 21674] <... write resumed>) = 18 [pid 21676] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 21675 attached [pid 21675] set_robust_list(0x555555aa0660, 24) = 0 [pid 21674] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21675] setpgid(0, 0./strace-static-x86_64: Process 21678 attached [pid 21677] set_robust_list(0x555555aa0660, 24 [pid 21676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21674] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21675] <... setpgid resumed>) = 0 [pid 21675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21678] set_robust_list(0x555555aa0660, 24 [pid 21677] <... set_robust_list resumed>) = 0 [pid 21676] <... prctl resumed>) = 0 [pid 21674] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21675] <... openat resumed>) = 3 [pid 21674] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21676] setpgid(0, 0 [pid 21675] write(3, "1000", 4) = 4 [pid 21675] close(3executing program ) = 0 [pid 21675] write(1, "executing program\n", 18) = 18 [pid 21675] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21675] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21678] <... set_robust_list resumed>) = 0 [pid 21677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21676] <... setpgid resumed>) = 0 [pid 21674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21675] <... bpf resumed>) = 3 [pid 21675] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21675] exit_group(0) = ? [pid 21674] <... bpf resumed>) = 3 [pid 21674] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21676] <... openat resumed>) = 3 [pid 21674] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21674] exit_group(0 [pid 21676] write(3, "1000", 4 [pid 21678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21677] <... prctl resumed>) = 0 [pid 21674] <... exit_group resumed>) = ? [pid 21675] +++ exited with 0 +++ [pid 21674] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21676] <... write resumed>) = 4 [pid 21676] close(3 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21678] <... prctl resumed>) = 0 [pid 21677] setpgid(0, 0 [pid 21676] <... close resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21676] write(1, "executing program\n", 18executing program [pid 21677] <... setpgid resumed>) = 0 [pid 21676] <... write resumed>) = 18 [pid 21678] setpgid(0, 0 [pid 21676] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21678] <... setpgid resumed>) = 0 [pid 21677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21676] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21677] <... openat resumed>) = 3 [pid 21676] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21677] write(3, "1000", 4 [pid 21678] <... openat resumed>) = 3 [pid 21676] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21678] write(3, "1000", 4 [pid 21677] <... write resumed>) = 4 [pid 21678] <... write resumed>) = 4 [pid 21676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21678] close(3 [pid 21677] close(3executing program executing program [pid 21676] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 21677] <... close resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 21678] <... close resumed>) = 0 [pid 21677] write(1, "executing program\n", 18 [pid 21676] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21678] write(1, "executing program\n", 18 [pid 21677] <... write resumed>) = 18 [pid 21678] <... write resumed>) = 18 [pid 21676] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21676] exit_group(0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21677] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21676] <... exit_group resumed>) = ? [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21680 ./strace-static-x86_64: Process 21679 attached [pid 21678] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21677] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21676] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21679 [pid 21678] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21677] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21678] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21677] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21678] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21679] set_robust_list(0x555555aa0660, 24 [pid 21678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21677] <... bpf resumed>) = 3 [pid 21679] <... set_robust_list resumed>) = 0 [pid 21679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21679] setpgid(0, 0) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21677] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21677] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21679] <... openat resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21679] write(3, "1000", 4) = 4 [pid 21679] close(3) = 0 executing program [pid 21679] write(1, "executing program\n", 18) = 18 [pid 21679] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21679] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555555aa0650) = 21681 [pid 21677] exit_group(0./strace-static-x86_64: Process 21680 attached [pid 21680] set_robust_list(0x555555aa0660, 24) = 0 [pid 21680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21677] <... exit_group resumed>) = ? [pid 21680] <... prctl resumed>) = 0 [pid 21680] setpgid(0, 0) = 0 [pid 21680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21679] <... bpf resumed>) = 3 [pid 21677] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21680] <... openat 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 21679] exit_group(0 [pid 21680] write(3, "1000", 4) = 4 [pid 21680] close(3) = 0 [pid 21679] <... exit_group resumed>) = ? [pid 21680] write(1, "executing program\n", 18 [pid 21678] <... bpf resumed>) = 3 [pid 21678] 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 21680] <... write resumed>) = 18 [pid 21680] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21678] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21680] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21680] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21678] exit_group(0) = ? [pid 21680] <... bpf resumed>) = 3 [pid 21678] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21679] +++ exited with 0 +++ [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./strace-static-x86_64: Process 21681 attached ) = -1 EBADF (Bad file descriptor) [pid 21681] set_robust_list(0x555555aa0660, 24 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21681] <... set_robust_list resumed>) = 0 [pid 21680] exit_group(0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21680] <... exit_group resumed>) = ? [pid 21680] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21681] <... prctl resumed>) = 0 [pid 21681] setpgid(0, 0) = 0 [pid 21681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21682 ./strace-static-x86_64: Process 21682 attached [pid 362] <... restart_syscall resumed>) = 0 [pid 21682] set_robust_list(0x555555aa0660, 24) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21683 executing program [pid 21682] <... openat resumed>) = 3 [pid 21682] write(3, "1000", 4) = 4 [pid 21682] close(3) = 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) [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] <... openat resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] 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 21682] <... bpf resumed>) = 3 [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 21682] exit_group(0) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21684 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21685 [pid 21681] write(3, "1000", 4./strace-static-x86_64: Process 21685 attached [pid 21682] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21683 attached [pid 21683] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21684 attached ) = 0 [pid 21683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21681] <... write resumed>) = 4 [pid 21684] set_robust_list(0x555555aa0660, 24 [pid 21681] close(3 [pid 21684] <... set_robust_list resumed>) = 0 [pid 21684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21683] <... prctl resumed>) = 0 [pid 21683] setpgid(0, 0) = 0 [pid 21683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21681] <... close resumed>) = 0 [pid 21685] set_robust_list(0x555555aa0660, 24) = 0 [pid 21681] write(1, "executing program\n", 18 [pid 21684] <... prctl resumed>) = 0 [pid 21684] setpgid(0, 0) = 0 [pid 21684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21683] <... openat resumed>) = 3 [pid 21684] <... openat resumed>) = 3 [pid 21681] <... write resumed>) = 18 [pid 21683] write(3, "1000", 4) = 4 [pid 21683] close(3executing program ) = 0 [pid 21683] write(1, "executing program\n", 18 [pid 21684] write(3, "1000", 4 [pid 21683] <... write resumed>) = 18 [pid 21684] <... write resumed>) = 4 [pid 21683] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21684] close(3) = 0 executing program [pid 21684] write(1, "executing program\n", 18) = 18 [pid 21684] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 21683] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21684] <... bpf resumed>, buf="cgroup", prog_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 [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 21684] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21681] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 21681] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21681] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21685] <... prctl resumed>) = 0 [pid 21684] <... bpf resumed>) = 3 [pid 21681] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21685] setpgid(0, 0 [pid 21683] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21683] exit_group(0 [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 21683] <... exit_group resumed>) = ? [pid 21684] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21685] <... setpgid resumed>) = 0 [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 21684] exit_group(0) = ? [pid 21684] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21683] +++ exited with 0 +++ [pid 21681] <... bpf resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21681] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21681] exit_group(0 [pid 21685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... restart_syscall resumed>) = 0 [pid 21681] <... exit_group resumed>) = ? [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21686 [pid 362] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21686 attached [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21686] set_robust_list(0x555555aa0660, 24) = 0 [pid 21686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21686] setpgid(0, 0) = 0 [pid 21686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21687 [pid 21681] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21686] <... openat resumed>) = 3 executing program [pid 21686] write(3, "1000", 4) = 4 [pid 21686] close(3) = 0 [pid 21686] write(1, "executing program\n", 18) = 18 [pid 21686] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21685] <... openat resumed>) = 3 [pid 21686] <... bpf resumed>, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21685] write(3, "1000", 4 [pid 359] <... restart_syscall resumed>) = 0 [pid 21685] <... write resumed>) = 4 [pid 21685] close(3 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21685] <... close resumed>) = 0 [pid 21686] <... bpf resumed>) = 3 [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 21685] write(1, "executing program\n", 18executing program [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21688 [pid 21685] <... write resumed>) = 18 [pid 21686] exit_group(0) = ? [pid 21685] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21685] <... bpf resumed>, buf="cgroup", prog_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=0x555555aa0650) = 21689 ./strace-static-x86_64: Process 21689 attached [pid 21685] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21689] set_robust_list(0x555555aa0660, 24 [pid 21686] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21687 attached [pid 21687] set_robust_list(0x555555aa0660, 24) = 0 [pid 21687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21687] setpgid(0, 0) = 0 [pid 21687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21687] write(3, "1000", 4executing program ) = 4 [pid 21687] close(3) = 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 21689] <... set_robust_list resumed>) = 0 [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 21687] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21688 attached [pid 21688] set_robust_list(0x555555aa0660, 24) = 0 [pid 21688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21685] <... bpf resumed>) = 3 [pid 21688] <... prctl resumed>) = 0 [pid 21688] setpgid(0, 0) = 0 [pid 21688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 [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 21687] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21687] exit_group(0 [pid 21688] <... openat resumed>) = 3 [pid 21685] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21687] <... exit_group resumed>) = ? [pid 21685] exit_group(0) = ? [pid 21689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21688] write(3, "1000", 4) = 4 [pid 21688] close(3) = 0 [pid 21688] write(1, "executing program\n", 18executing program [pid 21687] +++ exited with 0 +++ [pid 21685] +++ exited with 0 +++ [pid 21688] <... write resumed>) = 18 [pid 362] --- 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 362] restart_syscall(<... resuming interrupted clone ...> [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21688] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [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 21689] <... prctl resumed>) = 0 [pid 21689] setpgid(0, 0) = 0 [pid 21688] <... bpf resumed>) = 3 [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 21689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21688] +++ exited with 0 +++ [pid 21689] write(3, "1000", 4 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21689] <... write resumed>) = 4 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21689] close(3 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21690 [pid 21689] <... close resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 21689] write(1, "executing program\n", 18./strace-static-x86_64: Process 21690 attached executing program ) = 18 [pid 21690] set_robust_list(0x555555aa0660, 24 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21690] <... set_robust_list resumed>) = 0 [pid 21690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21690] setpgid(0, 0) = 0 [pid 21690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21689] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21691 [pid 21689] <... bpf resumed>, buf="cgroup", prog_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 resumed>) = 3 [pid 21690] write(3, "1000", 4) = 4 [pid 21690] close(3) = 0 executing program [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 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 21689] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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) = -1 EBADF (Bad file descriptor) [pid 21690] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21692 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21693 [pid 21690] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21689] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21691 attached [pid 21691] set_robust_list(0x555555aa0660, 24) = 0 [pid 21691] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 21691] <... prctl resumed>) = 0 [pid 21691] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 21692 attached [pid 21691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21692] set_robust_list(0x555555aa0660, 24 [pid 21689] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21692] <... set_robust_list resumed>) = 0 [pid 21692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21691] <... openat resumed>) = 3 [pid 21692] <... prctl resumed>) = 0 [pid 21689] exit_group(0 [pid 21692] setpgid(0, 0) = 0 [pid 21692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21691] write(3, "1000", 4) = 4 [pid 21691] close(3) = 0 executing program [pid 21689] <... exit_group resumed>) = ? [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 [pid 21692] <... openat resumed>) = 3 [pid 21691] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21691] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21692] write(3, "1000", 4) = 4 [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 21689] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program ./strace-static-x86_64: Process 21693 attached [pid 21692] close(3) = 0 [pid 21692] write(1, "executing program\n", 18) = 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 21693] set_robust_list(0x555555aa0660, 24) = 0 [pid 21693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21693] setpgid(0, 0) = 0 [pid 21693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21691] <... bpf resumed>) = 3 [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 21692] <... bpf resumed>) = 3 [pid 21691] <... exit_group resumed>) = ? [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 [pid 21693] <... openat resumed>) = 3 [pid 21692] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21692] exit_group(0) = ? [pid 21693] write(3, "1000", 4) = 4 [pid 21693] close(3) = 0 [pid 21693] write(1, "executing program\n", 18 [pid 21691] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21692] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21693] <... write resumed>) = 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 21693] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21693] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 21694 attached [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21694 [pid 21693] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21694] set_robust_list(0x555555aa0660, 24) = 0 [pid 21694] prctl(PR_SET_PDEATHSIG, SIGKILL [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 executing program [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21694] <... prctl resumed>) = 0 [pid 21694] setpgid(0, 0) = 0 [pid 21694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21694] write(3, "1000", 4) = 4 [pid 21694] close(3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21695 [pid 21694] <... close resumed>) = 0 [pid 21694] write(1, "executing program\n", 18) = 18 [pid 21694] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21694] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 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 [pid 357] <... restart_syscall resumed>) = 0 [pid 21693] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 21693] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21696 [pid 21693] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21697 [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) = -1 EBADF (Bad file descriptor) [pid 21694] exit_group(0) = ? [pid 21693] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21694] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21697 attached [pid 21697] set_robust_list(0x555555aa0660, 24) = 0 [pid 21697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21697] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 21696 attached [pid 21697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21697] write(3, "1000", 4) = 4 [pid 21697] close(3executing program ) = 0 [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./strace-static-x86_64: Process 21695 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 21697] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21695] set_robust_list(0x555555aa0660, 24 [pid 21697] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21695] <... set_robust_list resumed>) = 0 [pid 21695] prctl(PR_SET_PDEATHSIG, SIGKILL [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 21696] set_robust_list(0x555555aa0660, 24) = 0 [pid 21695] <... prctl resumed>) = 0 [pid 21695] setpgid(0, 0) = 0 [pid 21695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21696] setpgid(0, 0 [pid 21695] <... openat resumed>) = 3 [pid 21696] <... setpgid resumed>) = 0 [pid 21695] write(3, "1000", 4) = 4 [pid 21695] close(3) = 0 executing program [pid 21695] write(1, "executing program\n", 18) = 18 [pid 21695] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21697] <... bpf resumed>) = 3 [pid 21695] <... bpf resumed>, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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) = -1 EBADF (Bad file descriptor) [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 21697] exit_group(0 [pid 21696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21697] <... exit_group resumed>) = ? [pid 21696] write(3, "1000", 4) = 4 [pid 21696] close(3) = 0 [pid 21696] write(1, "executing program\n", 18executing program ) = 18 [pid 21695] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21695] exit_group(0 [pid 21697] +++ exited with 0 +++ [pid 21696] 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=21697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21696] <... bpf resumed>, buf="cgroup", prog_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 21696] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21695] <... exit_group resumed>) = ? [pid 21696] <... openat resumed>) = -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 21695] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21696] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21696] exit_group(0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21699 ./strace-static-x86_64: Process 21699 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21698 [pid 21699] set_robust_list(0x555555aa0660, 24 [pid 21696] <... exit_group resumed>) = ? [pid 21699] <... set_robust_list resumed>) = 0 [pid 21699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21699] setpgid(0, 0) = 0 [pid 21699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21699] write(3, "1000", 4) = 4 executing program [pid 21699] close(3) = 0 [pid 21699] write(1, "executing program\n", 18) = 18 [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 359] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21700 attached ./strace-static-x86_64: Process 21698 attached [pid 21696] +++ exited with 0 +++ [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21700 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21696, 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./strace-static-x86_64: Process 21702 attached [pid 21699] exit_group(0 [pid 21698] set_robust_list(0x555555aa0660, 24 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21701 [pid 21699] <... exit_group resumed>) = ? [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21702 ./strace-static-x86_64: Process 21701 attached [pid 21701] set_robust_list(0x555555aa0660, 24) = 0 [pid 21701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21701] setpgid(0, 0 [pid 21699] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21701] <... setpgid resumed>) = 0 [pid 21701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 21701] write(3, "1000", 4) = 4 [pid 21701] close(3) = 0 [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 [pid 21698] <... set_robust_list resumed>) = 0 [pid 21700] set_robust_list(0x555555aa0660, 24 [pid 21701] <... bpf resumed>, buf="cgroup", prog_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) = -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 21698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21700] <... set_robust_list resumed>) = 0 [pid 21702] set_robust_list(0x555555aa0660, 24 [pid 21698] setpgid(0, 0 [pid 21701] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21701] exit_group(0) = ? [pid 21698] <... setpgid resumed>) = 0 [pid 21700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21701] +++ exited with 0 +++ [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 21702] <... set_robust_list resumed>) = 0 [pid 21702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21702] setpgid(0, 0) = 0 [pid 21702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21700] <... prctl resumed>) = 0 [pid 21702] write(3, "1000", 4) = 4 [pid 21702] close(3) = 0 [pid 21702] write(1, "executing program\n", 18) = 18 [pid 21702] 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 21702] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 [pid 21698] <... openat resumed>) = 3 [pid 21700] setpgid(0, 0 [pid 21702] <... bpf resumed>) = 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 21702] exit_group(0) = ? [pid 21698] write(3, "1000", 4 [pid 21700] <... setpgid resumed>) = 0 [pid 21702] +++ exited with 0 +++ [pid 21698] <... write resumed>) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21698] close(3 [pid 21700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21698] <... close resumed>) = 0 executing program [pid 21698] write(1, "executing program\n", 18 [pid 21700] <... openat resumed>) = 3 [pid 21698] <... write resumed>) = 18 [pid 21698] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21700] write(3, "1000", 4 [pid 21698] <... bpf resumed>, buf="cgroup", prog_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] <... write resumed>) = 4 [pid 21698] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21700] close(3) = 0 [pid 21698] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 21700] write(1, "executing program\n", 18executing program [pid 21698] <... bpf resumed>) = 3 [pid 21700] <... write resumed>) = 18 [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 [pid 21700] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21698] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 21698] exit_group(0 [pid 21700] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21698] <... exit_group resumed>) = ? [pid 21700] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21698] +++ exited with 0 +++ [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 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21700] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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./strace-static-x86_64: Process 21703 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21703 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21703] set_robust_list(0x555555aa0660, 24 [pid 21700] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21704 [pid 21703] <... set_robust_list resumed>) = 0 [pid 21700] exit_group(0 [pid 21703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21700] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21703] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 21705 attached [pid 21705] set_robust_list(0x555555aa0660, 24) = 0 [pid 21705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21705] setpgid(0, 0) = 0 [pid 21705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21705] write(3, "1000", 4) = 4 [pid 21705] close(3 [pid 21700] +++ exited with 0 +++ [pid 21703] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21705 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21703] <... setpgid resumed>) = 0 executing program [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21706 [pid 21705] <... close resumed>) = 0 [pid 21705] write(1, "executing program\n", 18) = 18 [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 359] restart_syscall(<... resuming interrupted clone ...> [pid 21703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21705] <... bpf resumed>) = 3 [pid 21703] <... openat resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21705] exit_group(0./strace-static-x86_64: Process 21704 attached [pid 21703] write(3, "1000", 4 [pid 21705] <... exit_group resumed>) = ? [pid 21703] <... write resumed>) = 4 [pid 21704] set_robust_list(0x555555aa0660, 24 [pid 21705] +++ exited with 0 +++ ./strace-static-x86_64: Process 21706 attached [pid 21706] set_robust_list(0x555555aa0660, 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", 4executing program ) = 4 [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 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 21703] close(3 [pid 21704] <... set_robust_list resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21703] <... close resumed>) = 0 executing program [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21703] write(1, "executing program\n", 18) = 18 [pid 21703] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21703] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21706] <... bpf resumed>) = 3 [pid 21703] <... 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 [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 resumed>) = -1 EBADF (Bad file descriptor) [pid 21703] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21706] exit_group(0 [pid 21703] exit_group(0 [pid 21706] <... exit_group resumed>) = ? [pid 21703] <... exit_group resumed>) = ? [pid 21703] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21706] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21704] setpgid(0, 0) = 0 [pid 21704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21704] write(3, "1000", 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21707 ./strace-static-x86_64: Process 21707 attached [pid 21707] set_robust_list(0x555555aa0660, 24) = 0 [pid 21707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21707] setpgid(0, 0) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 21707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21707] <... openat resumed>) = 3 [pid 21707] write(3, "1000", 4 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21708 ./strace-static-x86_64: Process 21708 attached [pid 21708] set_robust_list(0x555555aa0660, 24) = 0 [pid 21708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21708] setpgid(0, 0 [pid 21704] <... write resumed>) = 4 [pid 21707] <... write resumed>) = 4 [pid 21707] close(3) = 0 [pid 21707] write(1, "executing program\n", 18executing program ) = 18 [pid 21707] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [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 21704] close(3) = 0 [pid 21707] <... bpf resumed>) = 3 [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] <... restart_syscall resumed>) = 0 executing program [pid 356] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21707] +++ exited with 0 +++ [pid 21708] <... setpgid resumed>) = 0 [pid 21708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21708] write(3, "1000", 4) = 4 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21709 [pid 21708] close(3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21710 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21708] <... close resumed>) = 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 21708] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 21704] write(1, "executing program\n", 18executing program ) = 18 [pid 21708] <... bpf resumed>) = 3 [pid 21704] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 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) [pid 21704] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21708] +++ exited with 0 +++ [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 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21710 attached [pid 21710] set_robust_list(0x555555aa0660, 24) = 0 [pid 21710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21710] setpgid(0, 0) = 0 [pid 21704] <... bpf resumed>) = 3 [pid 21710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21709 attached [pid 21709] set_robust_list(0x555555aa0660, 24) = 0 [pid 21710] <... openat resumed>) = 3 [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_CLOEXEC [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 21710] write(3, "1000", 4) = 4 [pid 21710] close(3executing program ) = 0 [pid 21710] write(1, "executing program\n", 18 [pid 21709] <... openat resumed>) = 3 [pid 21710] <... write resumed>) = 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 21709] write(3, "1000", 4 [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 21704] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21709] <... write resumed>) = 4 [pid 21704] exit_group(0 [pid 21709] close(3) = 0 [pid 21709] write(1, "executing program\n", 18executing program ) = 18 [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 21704] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21709] <... bpf resumed>) = 3 [pid 21710] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21711 [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 359] <... restart_syscall resumed>) = 0 [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 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21704] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21709] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21712 [pid 21709] exit_group(0) = ? ./strace-static-x86_64: Process 21712 attached [pid 21710] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21712] set_robust_list(0x555555aa0660, 24 [pid 21709] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21711 attached [pid 21711] set_robust_list(0x555555aa0660, 24) = 0 [pid 21711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21711] setpgid(0, 0) = 0 [pid 21711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21712] <... set_robust_list resumed>) = 0 [pid 21711] <... openat resumed>) = 3 [pid 21711] write(3, "1000", 4) = 4 [pid 21711] close(3) = 0 [pid 21711] write(1, "executing program\n", 18executing program ) = 18 [pid 21711] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21711] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21711] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21711] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21713 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21714 [pid 21711] +++ exited with 0 +++ [pid 21712] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 21713 attached [pid 21713] set_robust_list(0x555555aa0660, 24) = 0 [pid 21713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21713] setpgid(0, 0) = 0 [pid 21713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21714 attached [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21713] <... openat resumed>) = 3 [pid 21714] set_robust_list(0x555555aa0660, 24) = 0 [pid 21714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21714] setpgid(0, 0 [pid 21713] write(3, "1000", 4) = 4 [pid 21713] close(3 [pid 21714] <... setpgid resumed>) = 0 [pid 21713] <... close resumed>) = 0 [pid 21714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21713] write(1, "executing program\n", 18) = 18 executing program [pid 21713] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21712] <... prctl resumed>) = 0 [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 21712] setpgid(0, 0) = 0 [pid 21714] <... openat resumed>) = 3 [pid 21714] write(3, "1000", 4) = 4 [pid 21712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21714] close(3executing program ) = 0 [pid 21714] write(1, "executing program\n", 18) = 18 [pid 21714] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] <... openat resumed>) = 3 [pid 21712] write(3, "1000", 4) = 4 [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 [pid 21714] <... bpf resumed>) = 3 [pid 21713] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21713] exit_group(0) = ? [pid 21712] close(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 21712] <... close resumed>) = 0 [pid 21714] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21712] write(1, "executing program\n", 18) = 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 21712] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21715 [pid 21712] <... bpf resumed>, buf="cgroup", prog_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 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21713] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21716 [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 360] restart_syscall(<... resuming interrupted clone ...> [pid 21712] <... openat resumed>) = -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 21714] +++ exited with 0 +++ ./strace-static-x86_64: Process 21716 attached [pid 21716] set_robust_list(0x555555aa0660, 24 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21716] <... set_robust_list resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21716] setpgid(0, 0) = 0 [pid 21716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21712] <... bpf resumed>) = 3 [pid 21716] <... openat 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 [pid 21716] write(3, "1000", 4) = 4 [pid 21716] close(3) = 0 [pid 21716] write(1, "executing program\n", 18executing program ) = 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 21716] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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./strace-static-x86_64: Process 21715 attached [pid 21712] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21712] exit_group(0) = ? [pid 21716] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21716] exit_group(0) = ? [pid 21712] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21715] set_robust_list(0x555555aa0660, 24 [pid 21716] +++ exited with 0 +++ [pid 21715] <... set_robust_list resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 356] 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 21717 attached [pid 21717] set_robust_list(0x555555aa0660, 24) = 0 [pid 21717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21717] setpgid(0, 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21717 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21718 [pid 21717] <... setpgid resumed>) = 0 [pid 21717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 21717] write(3, "1000", 4) = 4 [pid 21717] close(3) = 0 [pid 21717] write(1, "executing program\n", 18) = 18 [pid 21715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21717] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21717] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21715] <... prctl resumed>) = 0 [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 21715] setpgid(0, 0 [pid 21717] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21717] exit_group(0) = ? [pid 21715] <... setpgid resumed>) = 0 [pid 21715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21717] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21718 attached [pid 21718] set_robust_list(0x555555aa0660, 24) = 0 [pid 21718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21718] setpgid(0, 0) = 0 [pid 21718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21715] <... openat resumed>) = 3 [pid 21718] <... openat resumed>) = 3 [pid 21715] write(3, "1000", 4 [pid 21718] write(3, "1000", 4) = 4 [pid 21718] close(3) = 0 executing program [pid 21718] write(1, "executing program\n", 18) = 18 [pid 21718] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21718] exit_group(0) = ? [pid 21715] <... write resumed>) = 4 [pid 21715] close(3) = 0 executing program [pid 21715] write(1, "executing program\n", 18) = 18 [pid 21718] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21715] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 21715] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21715] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21719 ./strace-static-x86_64: Process 21719 attached [pid 21719] set_robust_list(0x555555aa0660, 24) = 0 [pid 21719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21719] setpgid(0, 0) = 0 executing program [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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21720 [pid 21719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21719] write(3, "1000", 4) = 4 [pid 21719] close(3) = 0 [pid 21719] write(1, "executing program\n", 18) = 18 [pid 21715] <... bpf resumed>) = 3 [pid 21719] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 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 21719] <... bpf resumed>) = 3 [pid 21715] exit_group(0 [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) = -1 EBADF (Bad file descriptor) [pid 21719] exit_group(0) = ? [pid 21715] <... exit_group resumed>) = ? [pid 21719] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21720 attached [pid 21720] set_robust_list(0x555555aa0660, 24) = 0 [pid 21715] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21720] setpgid(0, 0) = 0 [pid 21720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21720] write(3, "1000", 4) = 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 21720] close(3) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21720] write(1, "executing program\n", 18 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21722 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21721 [pid 21720] <... write resumed>) = 18 ./strace-static-x86_64: Process 21722 attached [pid 21722] set_robust_list(0x555555aa0660, 24) = 0 [pid 21722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21720] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21722] <... prctl resumed>) = 0 [pid 21722] setpgid(0, 0) = 0 [pid 21722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21720] <... bpf resumed>, buf="cgroup", prog_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 resumed>) = 3 [pid 21720] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21722] write(3, "1000", 4executing program ) = 4 [pid 21722] close(3) = 0 [pid 21722] 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, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [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 21720] <... openat resumed>) = -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 [pid 21722] <... bpf resumed>) = 3 [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 21720] <... bpf resumed>) = 3 [pid 21722] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21722] exit_group(0) = ? [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 21722] +++ exited with 0 +++ [pid 357] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21721 attached [pid 21721] set_robust_list(0x555555aa0660, 24) = 0 [pid 21721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21721] setpgid(0, 0) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21723 [pid 21721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21720] +++ exited with 0 +++ executing program [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21721] <... openat resumed>) = 3 [pid 21721] write(3, "1000", 4) = 4 [pid 21721] close(3) = 0 [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, buf="cgroup", prog_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 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21724 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21725 ./strace-static-x86_64: Process 21725 attached ./strace-static-x86_64: Process 21724 attached [pid 21725] set_robust_list(0x555555aa0660, 24 [pid 21724] set_robust_list(0x555555aa0660, 24 [pid 21725] <... set_robust_list resumed>) = 0 [pid 21724] <... set_robust_list resumed>) = 0 [pid 21721] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21723 attached [pid 21723] set_robust_list(0x555555aa0660, 24) = 0 [pid 21725] <... prctl resumed>) = 0 [pid 21724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21725] setpgid(0, 0 [pid 21724] <... prctl resumed>) = 0 [pid 21725] <... setpgid resumed>) = 0 [pid 21724] setpgid(0, 0 [pid 21725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21724] <... setpgid resumed>) = 0 [pid 21723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21725] <... openat resumed>) = 3 [pid 21724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21725] write(3, "1000", 4 [pid 21723] <... prctl resumed>) = 0 [pid 21724] <... openat resumed>) = 3 [pid 21725] <... write resumed>) = 4 [pid 21724] write(3, "1000", 4 [pid 21723] setpgid(0, 0 [pid 21725] close(3 [pid 21724] <... write resumed>) = 4 [pid 21723] <... setpgid resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] 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=0x555555aa0650) = 21727 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21726 ./strace-static-x86_64: Process 21726 attached [pid 21726] set_robust_list(0x555555aa0660, 24) = 0 [pid 21726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21726] setpgid(0, 0) = 0 [pid 21726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21725] <... close resumed>) = 0 [pid 21723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21725] write(1, "executing program\n", 18 [pid 21726] <... openat resumed>) = 3 executing program [pid 21726] write(3, "1000", 4) = 4 [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, buf="cgroup", 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 21726] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21725] <... write resumed>) = 18 [pid 21723] <... openat resumed>) = 3 [pid 21724] close(3 [pid 21725] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21724] <... close resumed>) = 0 [pid 21723] write(3, "1000", 4 [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) executing program [pid 21724] write(1, "executing program\n", 18 [pid 21723] <... write resumed>) = 4 [pid 21726] <... bpf resumed>) = 3 [pid 21725] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21724] <... write resumed>) = 18 [pid 21723] close(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 21726] exit_group(0) = ? [pid 21725] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21724] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21723] <... close resumed>) = 0 executing program [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 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 21723] write(1, "executing program\n", 18 [pid 21725] <... bpf resumed>) = -1 EPERM (Operation not permitted) [pid 21724] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21723] <... write resumed>) = 18 [pid 21725] 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 21724] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21726] +++ exited with 0 +++ [pid 21725] exit_group(0 [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 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21725] <... exit_group resumed>) = ? [pid 21724] <... bpf resumed>) = -1 EPERM (Operation not permitted) [pid 21723] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21727 attached [pid 21727] set_robust_list(0x555555aa0660, 24) = 0 [pid 21727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21725] +++ exited with 0 +++ [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 21724] 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 21723] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21727] setpgid(0, 0) = 0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21723] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21724] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 21724] exit_group(0) = ? executing program [pid 21723] <... bpf resumed>) = -1 EPERM (Operation not permitted) [pid 21727] <... openat resumed>) = 3 [pid 21727] write(3, "1000", 4) = 4 [pid 21727] close(3) = 0 [pid 21727] write(1, "executing program\n", 18) = 18 [pid 359] <... restart_syscall resumed>) = 0 [pid 21723] 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 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21727] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21727] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21728 [pid 21723] exit_group(0) = ? [pid 21724] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21727] <... bpf resumed>) = -1 EPERM (Operation not permitted) [pid 21727] 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 21727] exit_group(0) = ? [pid 21723] +++ exited with 0 +++ [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 21727] +++ exited with 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 ...>./strace-static-x86_64: Process 21728 attached [pid 21728] set_robust_list(0x555555aa0660, 24) = 0 [pid 21728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21728] setpgid(0, 0) = 0 executing program [pid 21728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21728] write(3, "1000", 4) = 4 [pid 21728] close(3) = 0 [pid 21728] write(1, "executing program\n", 18) = 18 [pid 21728] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 21728] <... bpf resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21729 attached [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 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21730 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21729 [pid 21728] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21729] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21730 attached ) = 0 [pid 21728] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21728] <... exit_group resumed>) = ? [pid 362] 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 21728] +++ exited with 0 +++ [pid 21729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21731 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21732 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21732 attached [pid 21732] set_robust_list(0x555555aa0660, 24 [pid 21730] set_robust_list(0x555555aa0660, 24 [pid 21729] <... prctl resumed>) = 0 [pid 21732] <... set_robust_list resumed>) = 0 [pid 21732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21732] setpgid(0, 0) = 0 [pid 21732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21730] <... set_robust_list resumed>) = 0 [pid 21729] setpgid(0, 0 [pid 21732] <... openat resumed>) = 3 [pid 21732] write(3, "1000", 4) = 4 [pid 21732] close(3) = 0 executing program [pid 21732] write(1, "executing program\n", 18) = 18 [pid 21732] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [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 21729] <... setpgid resumed>) = 0 [pid 21729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21730] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 21731 attached [pid 21732] <... bpf resumed>) = 3 [pid 21729] <... openat resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 21730] <... prctl resumed>) = 0 [pid 21729] write(3, "1000", 4./strace-static-x86_64: Process 21733 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21733 [pid 21731] set_robust_list(0x555555aa0660, 24 [pid 21729] <... write resumed>) = 4 [pid 21730] setpgid(0, 0 [pid 21731] <... set_robust_list resumed>) = 0 [pid 21731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21731] setpgid(0, 0) = 0 [pid 21731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21730] <... setpgid resumed>) = 0 [pid 21729] close(3 [pid 21732] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21731] <... openat resumed>) = 3 [pid 21731] write(3, "1000", 4) = 4 [pid 21731] close(3) = 0 executing program [pid 21731] write(1, "executing program\n", 18) = 18 [pid 21731] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -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 21729] <... close resumed>) = 0 [pid 21730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21729] write(1, "executing program\n", 18 [pid 21732] exit_group(0 [pid 21731] <... 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) = -1 EBADF (Bad file descriptor) [pid 21731] exit_group(0) = ? executing program [pid 21729] <... write resumed>) = 18 [pid 21731] +++ exited with 0 +++ [pid 21729] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21733] set_robust_list(0x555555aa0660, 24) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [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 21733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21733] setpgid(0, 0) = 0 [pid 21733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21729] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21732] <... exit_group resumed>) = ? [pid 21733] write(3, "1000", 4) = 4 [pid 21730] <... openat resumed>) = 3 executing program [pid 21729] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21733] close(3) = 0 [pid 21733] write(1, "executing program\n", 18) = 18 [pid 21733] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 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) = -1 ENOENT (No such file or directory) [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 21732] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21729] <... bpf resumed>) = 3 [pid 21733] <... 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 [pid 21730] write(3, "1000", 4 [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) = -1 EBADF (Bad file descriptor) [pid 21733] exit_group(0 [pid 21730] <... write resumed>) = 4 [pid 21729] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21733] <... exit_group resumed>) = ? [pid 21729] exit_group(0 [pid 21730] close(3 [pid 21729] <... exit_group resumed>) = ? [pid 21733] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21730] <... close resumed>) = 0 [pid 21729] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21730] write(1, "executing program\n", 18executing program ) = 18 [pid 21730] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21730] exit_group(0) = ? [pid 21730] +++ exited with 0 +++ [pid 360] --- 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(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] 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 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21735 attached ./strace-static-x86_64: Process 21734 attached [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21735 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21737 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21736 attached [pid 21735] set_robust_list(0x555555aa0660, 24 [pid 21734] set_robust_list(0x555555aa0660, 24 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21734 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21736 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21738 ./strace-static-x86_64: Process 21738 attached [pid 21738] set_robust_list(0x555555aa0660, 24) = 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 ) = 3 [pid 21735] <... set_robust_list resumed>) = 0 [pid 21734] <... set_robust_list resumed>) = 0 [pid 21738] write(3, "1000", 4) = 4 [pid 21738] close(3) = 0 [pid 21738] write(1, "executing program\n", 18) = 18 [pid 21734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21734] <... prctl resumed>) = 0 [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] <... prctl resumed>) = 0 [pid 21734] setpgid(0, 0 [pid 21735] setpgid(0, 0 [pid 21734] <... setpgid resumed>) = 0 [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 [pid 21734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21735] <... setpgid resumed>) = 0 [pid 21738] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21738] exit_group(0) = ? [pid 21738] +++ exited with 0 +++ [pid 21735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21734] <... openat resumed>) = 3 [pid 21735] <... openat resumed>) = 3 [pid 21734] write(3, "1000", 4 [pid 21735] write(3, "1000", 4 [pid 21734] <... write resumed>) = 4 [pid 21736] set_robust_list(0x555555aa0660, 24) = 0 [pid 21735] <... write resumed>) = 4 [pid 21734] close(3./strace-static-x86_64: Process 21737 attached [pid 21735] close(3 [pid 21734] <... close resumed>) = 0 [pid 21735] <... close resumed>) = 0 [pid 21734] write(1, "executing program\n", 18executing program executing program [pid 21735] write(1, "executing program\n", 18 [pid 21736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21734] <... write resumed>) = 18 [pid 21737] set_robust_list(0x555555aa0660, 24 [pid 21736] <... prctl resumed>) = 0 [pid 21735] <... write resumed>) = 18 [pid 21734] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21736] setpgid(0, 0 [pid 21735] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21737] <... set_robust_list resumed>) = 0 [pid 21736] <... setpgid resumed>) = 0 [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 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 21734] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21735] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21735] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21734] <... openat resumed>) = -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 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] <... bpf resumed>) = 3 [pid 21734] <... bpf resumed>) = 3 [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 [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] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21734] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21735] exit_group(0 [pid 21734] exit_group(0 [pid 21735] <... exit_group resumed>) = ? [pid 21735] +++ exited with 0 +++ [pid 21734] <... exit_group resumed>) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21734] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21737] <... prctl resumed>) = 0 [pid 21736] <... openat resumed>) = 3 [pid 21736] write(3, "1000", 4 [pid 21737] setpgid(0, 0) = 0 [pid 21736] <... write resumed>) = 4 [pid 21736] close(3) = 0 [pid 21737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21736] write(1, "executing program\n", 18executing program ) = 18 [pid 21736] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21737] <... openat resumed>) = 3 [pid 21736] <... bpf resumed>, buf="cgroup", prog_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 21737] write(3, "1000", 4 [pid 21736] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21737] <... write resumed>) = 4 [pid 21736] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21737] close(3 [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 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21737] <... close resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21740 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21739 [pid 21737] write(1, "executing program\n", 18 [pid 21736] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21739 attached ./strace-static-x86_64: Process 21740 attached [pid 21740] set_robust_list(0x555555aa0660, 24 [pid 21739] set_robust_list(0x555555aa0660, 24 [pid 362] <... restart_syscall resumed>) = 0 [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 [pid 21740] <... set_robust_list resumed>) = 0 [pid 21736] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21739] <... set_robust_list resumed>) = 0 [pid 21740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21740] <... prctl resumed>) = 0 [pid 21739] setpgid(0, 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21741 [pid 21740] setpgid(0, 0 [pid 21736] exit_group(0 [pid 21740] <... setpgid resumed>) = 0 [pid 21739] <... setpgid resumed>) = 0 executing program [pid 21740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21736] <... exit_group resumed>) = ? [pid 21737] <... write resumed>) = 18 [pid 21739] <... openat resumed>) = 3 [pid 21740] <... openat resumed>) = 3 [pid 21739] write(3, "1000", 4 [pid 21740] write(3, "1000", 4 [pid 21739] <... write resumed>) = 4 [pid 21740] <... write resumed>) = 4 [pid 21740] close(3 [pid 21739] close(3 [pid 21740] <... close resumed>) = 0 [pid 21739] <... close resumed>) = 0 [pid 21736] +++ exited with 0 +++ [pid 21739] write(1, "executing program\n", 18executing program ) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21740] write(1, "executing program\n", 18 [pid 360] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21739] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21740] <... write resumed>) = 18 [pid 21740] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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) [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 21739] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21740] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21739] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21740] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 21737] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 21737] <... bpf resumed>, buf="cgroup", prog_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) = -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 21740] <... bpf resumed>) = 3 [pid 21739] <... 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 [pid 21737] <... bpf resumed>) = 3 [pid 21740] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21740] exit_group(0) = ? [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 [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) = -1 EBADF (Bad file descriptor) [pid 21739] exit_group(0) = ? [pid 21737] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21737] exit_group(0) = ? [pid 21740] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21739] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21741 attached [pid 21741] set_robust_list(0x555555aa0660, 24) = 0 [pid 21741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21741] setpgid(0, 0) = 0 executing program [pid 21741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21741] write(3, "1000", 4) = 4 [pid 21741] close(3) = 0 [pid 21741] write(1, "executing program\n", 18) = 18 [pid 21741] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21737] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [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) = -1 ENOENT (No such file or directory) [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) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21741] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21742 ./strace-static-x86_64: Process 21742 attached [pid 21742] set_robust_list(0x555555aa0660, 24) = 0 [pid 21742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21742] setpgid(0, 0) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] 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=0x555555aa0650) = 21744 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21743 [pid 21742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21744 attached ) = 3 [pid 21741] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21744] set_robust_list(0x555555aa0660, 24 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21746 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21745 [pid 21742] write(3, "1000", 4./strace-static-x86_64: Process 21746 attached ./strace-static-x86_64: Process 21745 attached [pid 21744] <... set_robust_list resumed>) = 0 [pid 21742] <... write resumed>) = 4 [pid 21742] close(3executing program ) = 0 [pid 21746] set_robust_list(0x555555aa0660, 24 [pid 21744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21742] write(1, "executing program\n", 18) = 18 [pid 21742] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21746] <... set_robust_list resumed>) = 0 [pid 21745] set_robust_list(0x555555aa0660, 24 [pid 21744] <... prctl resumed>) = 0 [pid 21744] setpgid(0, 0 [pid 21745] <... set_robust_list resumed>) = 0 [pid 21746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21744] <... setpgid resumed>) = 0 [pid 21744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21746] <... prctl resumed>) = 0 [pid 21745] prctl(PR_SET_PDEATHSIG, SIGKILL [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) = -1 EBADF (Bad file descriptor) [pid 21742] exit_group(0 [pid 21744] <... openat resumed>) = 3 [pid 21742] <... exit_group resumed>) = ? [pid 21746] setpgid(0, 0 [pid 21745] <... prctl resumed>) = 0 [pid 21744] write(3, "1000", 4) = 4 [pid 21745] setpgid(0, 0 [pid 21744] close(3 [pid 21745] <... setpgid resumed>) = 0 [pid 21746] <... setpgid resumed>) = 0 [pid 21742] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21743 attached [pid 21743] set_robust_list(0x555555aa0660, 24) = 0 [pid 21744] <... close resumed>) = 0 [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 [pid 21744] write(1, "executing program\n", 18executing program ) = 18 [pid 21744] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21743] <... openat resumed>) = 3 [pid 21743] write(3, "1000", 4) = 4 [pid 21743] close(3executing program ) = 0 [pid 21743] write(1, "executing program\n", 18) = 18 [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 21744] <... bpf resumed>, buf="cgroup", prog_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 21744] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 21745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21744] <... openat resumed>) = -1 ENOENT (No such file or directory) [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(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21745] <... openat resumed>) = 3 [pid 21744] <... bpf resumed>) = 3 [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 21746] <... openat resumed>) = 3 [pid 21745] write(3, "1000", 4 [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 [pid 21743] exit_group(0) = ? [pid 21744] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21746] write(3, "1000", 4 [pid 21745] <... write resumed>) = 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21744] exit_group(0 [pid 21743] +++ exited with 0 +++ [pid 21744] <... exit_group resumed>) = ? [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21747 [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21747 attached [pid 21747] set_robust_list(0x555555aa0660, 24) = 0 [pid 21747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21747] setpgid(0, 0) = 0 [pid 21747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21744] +++ exited with 0 +++ [pid 359] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] 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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21748 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21749 [pid 21745] close(3 [pid 21746] <... write resumed>) = 4 [pid 21747] <... openat resumed>) = 3 [pid 21746] close(3 [pid 21745] <... close resumed>) = 0 ./strace-static-x86_64: Process 21749 attached ./strace-static-x86_64: Process 21748 attached [pid 21747] write(3, "1000", 4) = 4 [pid 21749] set_robust_list(0x555555aa0660, 24 [pid 21748] set_robust_list(0x555555aa0660, 24 [pid 21747] close(3executing program [pid 21746] <... close resumed>) = 0 [pid 21745] write(1, "executing program\n", 18executing program ) = 18 [pid 21746] write(1, "executing program\n", 18 [pid 21745] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21746] <... write resumed>) = 18 [pid 21746] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 21745] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21746] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21745] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21746] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 21749] <... set_robust_list resumed>) = 0 [pid 21748] <... set_robust_list resumed>) = 0 [pid 21747] <... close resumed>) = 0 [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 [pid 21749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21747] write(1, "executing program\n", 18 [pid 21745] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21745] exit_group(0) = ? executing program [pid 21749] <... prctl resumed>) = 0 [pid 21748] <... prctl resumed>) = 0 [pid 21747] <... write resumed>) = 18 [pid 21746] <... bpf resumed>) = 3 [pid 21745] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [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) = -1 EBADF (Bad file descriptor) [pid 21747] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21746] exit_group(0 [pid 21749] setpgid(0, 0 [pid 21748] setpgid(0, 0 [pid 21749] <... setpgid resumed>) = 0 [pid 21748] <... setpgid resumed>) = 0 [pid 21747] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21746] <... exit_group resumed>) = ? [pid 21746] +++ exited with 0 +++ [pid 21747] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [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) = 3 [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 21749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21747] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21747] exit_group(0) = ? [pid 21747] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21748] <... openat resumed>) = 3 [pid 21748] write(3, "1000", 4 [pid 21749] <... openat resumed>) = 3 [pid 21749] write(3, "1000", 4 [pid 21748] <... write resumed>) = 4 [pid 21749] <... write resumed>) = 4 [pid 21748] close(3 [pid 21749] close(3 [pid 21748] <... close resumed>) = 0 [pid 21749] <... close resumed>) = 0 executing program executing program [pid 21748] write(1, "executing program\n", 18 [pid 21749] write(1, "executing program\n", 18 [pid 21748] <... write resumed>) = 18 [pid 21749] <... write resumed>) = 18 [pid 21749] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21748] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21749] <... bpf resumed>, buf="cgroup", prog_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] <... bpf resumed>, buf="cgroup", prog_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 21748] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21749] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 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 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21748] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21751 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21750 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21752 ./strace-static-x86_64: Process 21750 attached [pid 21750] set_robust_list(0x555555aa0660, 24) = 0 [pid 21750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21750] setpgid(0, 0) = 0 [pid 21750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 21750] write(3, "1000", 4) = 4 [pid 21750] close(3) = 0 [pid 21750] write(1, "executing program\n", 18) = 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 21749] <... bpf resumed>) = 3 [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 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 [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 21748] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21749] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 21751 attached [pid 21751] set_robust_list(0x555555aa0660, 24) = 0 [pid 21751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21750] <... bpf resumed>) = 3 [pid 21751] <... prctl resumed>) = 0 [pid 21748] exit_group(0 [pid 21751] setpgid(0, 0) = 0 [pid 21748] <... exit_group resumed>) = ? [pid 21751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21751] write(3, "1000", 4) = 4 [pid 21750] exit_group(0 [pid 21751] close(3) = 0 [pid 21751] write(1, "executing program\n", 18executing program ) = 18 [pid 21750] <... exit_group resumed>) = ? [pid 21751] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21750] +++ exited with 0 +++ [pid 21749] <... exit_group resumed>) = ? [pid 21751] <... bpf resumed>, buf="cgroup", prog_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=21750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21751] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21749] +++ exited with 0 +++ [pid 21748] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 359] restart_syscall(<... resuming interrupted clone ...> [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21751] <... openat resumed>) = -1 ENOENT (No such file or directory) [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./strace-static-x86_64: Process 21752 attached ) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21751] exit_group(0) = ? [pid 21752] set_robust_list(0x555555aa0660, 24) = 0 [pid 21751] +++ exited with 0 +++ [pid 21752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21752] <... prctl resumed>) = 0 [pid 21752] setpgid(0, 0) = 0 [pid 21752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21752] write(3, "1000", 4) = 4 [pid 21752] close(3) = 0 [pid 21752] write(1, "executing program\n", 18executing program ) = 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 21752] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] 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 21753 attached [pid 21752] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21753 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21754 [pid 21752] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] 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 21754 attached [pid 21753] set_robust_list(0x555555aa0660, 24 [pid 21752] exit_group(0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21755 [pid 21753] <... set_robust_list resumed>) = 0 [pid 21752] <... exit_group resumed>) = ? [pid 21754] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21756 attached [pid 21756] set_robust_list(0x555555aa0660, 24) = 0 [pid 21756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 21756] setpgid(0, 0) = 0 [pid 21756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21756] write(3, "1000", 4) = 4 [pid 21756] close(3) = 0 [pid 21756] write(1, "executing program\n", 18) = 18 [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 21752] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21756 [pid 21753] <... prctl resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [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 21753] setpgid(0, 0) = 0 [pid 21754] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 21755 attached [pid 21756] <... bpf resumed>) = 3 [pid 21753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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) = ? [pid 21753] <... openat resumed>) = 3 [pid 21753] write(3, "1000", 4 [pid 21754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21753] <... write resumed>) = 4 [pid 21756] +++ exited with 0 +++ [pid 21753] close(3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21754] <... prctl resumed>) = 0 [pid 21753] <... close resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21755] set_robust_list(0x555555aa0660, 24executing program [pid 21754] setpgid(0, 0 [pid 21753] write(1, "executing program\n", 18 [pid 21755] <... set_robust_list resumed>) = 0 [pid 21753] <... write resumed>) = 18 [pid 21754] <... setpgid resumed>) = 0 [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 21754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21753] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21754] <... openat resumed>) = 3 [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 [pid 21755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21754] write(3, "1000", 4 [pid 21753] <... bpf resumed>) = 3 [pid 21755] <... prctl resumed>) = 0 [pid 21754] <... write resumed>) = 4 [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 [pid 21754] close(3 [pid 21753] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21755] setpgid(0, 0 [pid 21754] <... close resumed>) = 0 [pid 21755] <... setpgid resumed>) = 0 [pid 21753] exit_group(0 [pid 21754] write(1, "executing program\n", 18 [pid 21753] <... exit_group resumed>) = ? executing program [pid 21753] +++ exited with 0 +++ [pid 21754] <... write resumed>) = 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21754] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21754] <... bpf resumed>, buf="cgroup", prog_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 21755] <... openat resumed>) = 3 [pid 21754] <... bpf resumed>) = 3 [pid 21755] write(3, "1000", 4 [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 [pid 21755] <... write resumed>) = 4 [pid 21754] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21754] exit_group(0 [pid 21755] close(3 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21757 attached [pid 21755] <... close resumed>) = 0 [pid 21754] <... exit_group resumed>) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21757 [pid 21754] +++ exited with 0 +++ [pid 21755] write(1, "executing program\n", 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21755] <... write resumed>) = 18 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21755] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21758 attached [pid 21758] set_robust_list(0x555555aa0660, 24) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21758 [pid 21755] <... bpf resumed>, buf="cgroup", prog_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] set_robust_list(0x555555aa0660, 24 [pid 21758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21758] setpgid(0, 0) = 0 [pid 21758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... restart_syscall resumed>) = 0 [pid 21755] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21758] <... openat resumed>) = 3 [pid 21758] write(3, "1000", 4) = 4 [pid 21758] close(3) = 0 executing program [pid 21758] write(1, "executing program\n", 18) = 18 [pid 21758] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [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 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21755] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21759 [pid 21757] <... set_robust_list resumed>) = 0 [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 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 21757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21758] +++ exited with 0 +++ ./strace-static-x86_64: Process 21759 attached [pid 21759] set_robust_list(0x555555aa0660, 24 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21759] <... set_robust_list resumed>) = 0 [pid 21759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21759] setpgid(0, 0) = 0 executing program [pid 21759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21759] write(3, "1000", 4) = 4 [pid 21759] close(3) = 0 [pid 21759] write(1, "executing program\n", 18) = 18 [pid 21755] <... bpf resumed>) = 3 [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 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 21757] <... prctl resumed>) = 0 [pid 21759] <... bpf resumed>) = 3 [pid 21755] exit_group(0 [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 21755] <... exit_group resumed>) = ? [pid 21757] setpgid(0, 0 [pid 21759] +++ exited with 0 +++ [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 360] restart_syscall(<... resuming interrupted clone ...> [pid 21755] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21757] <... setpgid resumed>) = 0 [pid 21757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21757] write(3, "1000", 4) = 4 [pid 21757] close(3) = 0 [pid 21757] write(1, "executing program\n", 18executing program ) = 18 [pid 21757] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... restart_syscall resumed>) = 0 [pid 21757] <... bpf resumed>, buf="cgroup", prog_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 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21757] <... openat resumed>) = -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./strace-static-x86_64: Process 21760 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21760 [pid 21757] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [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 [pid 21760] set_robust_list(0x555555aa0660, 24 [pid 21757] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 executing program [pid 356] <... restart_syscall resumed>) = 0 [pid 362] 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 21760] <... set_robust_list resumed>) = 0 [pid 21760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21760] setpgid(0, 0) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21760] write(3, "1000", 4) = 4 [pid 21760] close(3) = 0 [pid 21760] write(1, "executing program\n", 18) = 18 [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 21760] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21757] exit_group(0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21761 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21762 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21763 [pid 21757] <... exit_group resumed>) = ? [pid 21760] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21760] exit_group(0) = ? [pid 21757] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21763 attached [pid 21763] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21761 attached [pid 21760] +++ exited with 0 +++ [pid 21763] <... set_robust_list resumed>) = 0 [pid 21761] set_robust_list(0x555555aa0660, 24 [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 ...>./strace-static-x86_64: Process 21762 attached [pid 21762] set_robust_list(0x555555aa0660, 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 [pid 21763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21762] <... openat resumed>) = 3 [pid 21761] <... set_robust_list resumed>) = 0 [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 21763] <... prctl resumed>) = 0 [pid 21763] setpgid(0, 0 [pid 21761] prctl(PR_SET_PDEATHSIG, SIGKILL [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) = -1 EBADF (Bad file descriptor) [pid 21762] exit_group(0) = ? [pid 21763] <... setpgid resumed>) = 0 [pid 21761] <... prctl resumed>) = 0 [pid 21763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21761] setpgid(0, 0 [pid 21762] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21763] <... openat resumed>) = 3 [pid 21761] <... setpgid resumed>) = 0 [pid 21763] write(3, "1000", 4 [pid 21761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21763] <... write resumed>) = 4 [pid 21761] <... openat resumed>) = 3 [pid 21763] close(3 [pid 21761] write(3, "1000", 4 [pid 21763] <... close resumed>) = 0 [pid 21761] <... write resumed>) = 4 [pid 21763] write(1, "executing program\n", 18 [pid 21761] close(3executing program [pid 21763] <... write resumed>) = 18 [pid 21761] <... close resumed>) = 0 [pid 21763] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21761] write(1, "executing program\n", 18executing program [pid 21763] <... bpf resumed>, buf="cgroup", prog_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] <... write resumed>) = 18 [pid 21763] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21761] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21763] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21761] <... bpf resumed>, buf="cgroup", prog_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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21761] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21763] <... bpf resumed>) = 3 [pid 21761] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 [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 21763] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21761] <... bpf resumed>) = 3 [pid 21763] exit_group(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 [pid 21763] <... exit_group resumed>) = ? [pid 21761] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 21763] +++ exited with 0 +++ [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21761] exit_group(0 [pid 359] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21764 attached [pid 21761] <... exit_group resumed>) = ? [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21764 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21765 ./strace-static-x86_64: Process 21765 attached [pid 21765] set_robust_list(0x555555aa0660, 24) = 0 [pid 21761] +++ exited with 0 +++ [pid 21764] set_robust_list(0x555555aa0660, 24 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21764] <... set_robust_list resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21766 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21767 [pid 21764] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 21767 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21768 [pid 21767] set_robust_list(0x555555aa0660, 24 [pid 21764] <... prctl resumed>) = 0 [pid 21767] <... set_robust_list resumed>) = 0 [pid 21764] setpgid(0, 0) = 0 [pid 21765] close(3 [pid 21767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21765] <... close resumed>) = 0 [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, buf="cgroup", prog_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 [pid 21764] <... openat resumed>) = 3 [pid 21764] write(3, "1000", 4 [pid 21767] <... prctl 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) = -1 EBADF (Bad file descriptor) [pid 21764] <... write resumed>) = 4 [pid 21765] exit_group(0) = ? [pid 21764] close(3 [pid 21767] setpgid(0, 0 [pid 21764] <... close resumed>) = 0 executing program [pid 21764] write(1, "executing program\n", 18 [pid 21767] <... setpgid resumed>) = 0 [pid 21764] <... write resumed>) = 18 [pid 21765] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21764] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21764] <... bpf resumed>, buf="cgroup", 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 21768 attached [pid 21768] set_robust_list(0x555555aa0660, 24) = 0 [pid 21768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21768] setpgid(0, 0) = 0 [pid 21764] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 21766 attached ) = -1 ENOENT (No such file or directory) [pid 21766] set_robust_list(0x555555aa0660, 24) = 0 [pid 21768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21766] prctl(PR_SET_PDEATHSIG, SIGKILL [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 21767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21768] <... openat resumed>) = 3 [pid 21766] <... prctl resumed>) = 0 [pid 21766] setpgid(0, 0) = 0 [pid 21766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21768] write(3, "1000", 4) = 4 executing program [pid 21768] close(3) = 0 [pid 21768] write(1, "executing program\n", 18) = 18 [pid 21768] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21766] <... openat resumed>) = 3 [pid 21768] <... bpf resumed>, buf="cgroup", prog_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 21766] write(3, "1000", 4 [pid 21768] <... bpf resumed>) = 3 [pid 21764] <... bpf resumed>) = 3 [pid 21766] <... write resumed>) = 4 [pid 21766] close(3 [pid 21767] <... openat 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 [pid 21767] write(3, "1000", 4 executing program [pid 21764] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21766] <... close resumed>) = 0 [pid 21766] write(1, "executing program\n", 18 [pid 21764] exit_group(0 [pid 21767] <... write resumed>) = 4 [pid 21766] <... write resumed>) = 18 [pid 21767] close(3 [pid 21764] <... exit_group resumed>) = ? [pid 21766] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21766] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21764] +++ exited with 0 +++ [pid 21767] <... close resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21767] write(1, "executing program\n", 18executing program ) = 18 [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 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21767] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21769 [pid 21767] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21767] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21768] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21768] exit_group(0 [pid 21766] <... bpf resumed>) = 3 [pid 21768] <... exit_group resumed>) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21770 [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 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) = -1 EBADF (Bad file descriptor) [pid 21768] +++ exited with 0 +++ [pid 21767] <... bpf resumed>) = 3 [pid 362] --- 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] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21767] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21766] exit_group(0) = ? [pid 21767] exit_group(0./strace-static-x86_64: Process 21769 attached ) = ? [pid 21766] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21770 attached [pid 21770] set_robust_list(0x555555aa0660, 24 [pid 21767] +++ exited with 0 +++ executing program [pid 21770] <... set_robust_list resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] <... restart_syscall resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21770] setpgid(0, 0) = 0 [pid 21770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21770] write(3, "1000", 4) = 4 [pid 21770] close(3) = 0 [pid 21770] write(1, "executing program\n", 18) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21771 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21772 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21773 [pid 21769] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21773 attached [pid 21770] <... 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 21769] <... set_robust_list resumed>) = 0 [pid 21773] set_robust_list(0x555555aa0660, 24 [pid 21770] +++ exited with 0 +++ [pid 21769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21773] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 21771 attached [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21771] set_robust_list(0x555555aa0660, 24) = 0 [pid 21771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21771] setpgid(0, 0) = 0 [pid 21771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21769] <... prctl resumed>) = 0 [pid 21771] <... openat resumed>) = 3 [pid 21771] write(3, "1000", 4) = 4 [pid 21771] close(3) = 0 [pid 21771] write(1, "executing program\n", 18) = 18 executing program [pid 21771] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] setpgid(0, 0./strace-static-x86_64: Process 21772 attached [pid 21772] set_robust_list(0x555555aa0660, 24) = 0 [pid 21772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21769] <... setpgid resumed>) = 0 [pid 21772] <... prctl resumed>) = 0 [pid 21772] setpgid(0, 0) = 0 [pid 21772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21771] <... bpf resumed>) = 3 [pid 21772] <... openat resumed>) = 3 [pid 21772] write(3, "1000", 4executing program ) = 4 [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 21772] close(3) = 0 [pid 21772] write(1, "executing program\n", 18 [pid 21771] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21772] <... write resumed>) = 18 [pid 21771] exit_group(0 [pid 21772] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21772] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21771] <... exit_group resumed>) = ? [pid 21769] <... openat resumed>) = 3 [pid 21773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21772] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21773] <... prctl resumed>) = 0 [pid 21769] write(3, "1000", 4) = 4 [pid 21773] setpgid(0, 0 [pid 21769] close(3 [pid 21773] <... setpgid resumed>) = 0 [pid 21769] <... close resumed>) = 0 [pid 21773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21769] write(1, "executing program\n", 18) = 18 [pid 21771] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21769] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21772] <... bpf resumed>) = 3 [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 359] <... restart_syscall resumed>) = 0 [pid 21772] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21773] <... openat resumed>) = 3 [pid 21769] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21769] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21774 attached [pid 21773] write(3, "1000", 4 [pid 21772] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21775 [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 executing program [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21774 ./strace-static-x86_64: Process 21775 attached [pid 21773] <... write resumed>) = 4 [pid 21772] <... exit_group resumed>) = ? [pid 21769] <... bpf resumed>) = 3 [pid 21773] close(3) = 0 [pid 21773] write(1, "executing program\n", 18) = 18 [pid 21773] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21775] set_robust_list(0x555555aa0660, 24 [pid 21774] set_robust_list(0x555555aa0660, 24 [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 21772] +++ exited with 0 +++ [pid 21769] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21769] exit_group(0) = ? [pid 21774] <... set_robust_list resumed>) = 0 [pid 21775] <... set_robust_list resumed>) = 0 [pid 21773] <... bpf resumed>) = 3 [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}, 16) = -1 EBADF (Bad file descriptor) [pid 21773] exit_group(0) = ? [pid 21769] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21773] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21775] <... prctl resumed>) = 0 [pid 21774] <... prctl resumed>) = 0 [pid 21775] setpgid(0, 0 [pid 21774] setpgid(0, 0 [pid 21775] <... setpgid resumed>) = 0 [pid 21774] <... setpgid resumed>) = 0 [pid 21775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21775] <... openat resumed>) = 3 [pid 21774] <... openat resumed>) = 3 [pid 21775] write(3, "1000", 4 [pid 21774] write(3, "1000", 4 [pid 21775] <... write resumed>) = 4 [pid 21774] <... write resumed>) = 4 [pid 21775] close(3 [pid 21774] close(3 [pid 21775] <... close resumed>) = 0 [pid 21774] <... close resumed>) = 0 [pid 21775] write(1, "executing program\n", 18 [pid 21774] write(1, "executing program\n", 18executing program executing program [pid 21775] <... write resumed>) = 18 [pid 21774] <... write resumed>) = 18 [pid 21775] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21774] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21775] <... bpf resumed>, buf="cgroup", prog_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] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21775] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21774] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21775] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21774] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 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] <... bpf resumed>) = 3 [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 [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 21774] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21775] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21775] exit_group(0 [pid 21774] exit_group(0 [pid 21775] <... exit_group resumed>) = ? [pid 21774] <... exit_group resumed>) = ? [pid 21775] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21774] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] 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 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21776 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21777 attached [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21777 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21778 [pid 21777] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21778 attached [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21778] set_robust_list(0x555555aa0660, 24 [pid 21777] <... set_robust_list resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21779 ./strace-static-x86_64: Process 21776 attached [pid 21776] set_robust_list(0x555555aa0660, 24) = 0 ./strace-static-x86_64: Process 21779 attached [pid 21778] <... set_robust_list resumed>) = 0 [pid 21777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21776] setpgid(0, 0) = 0 executing program [pid 21776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21776] write(3, "1000", 4) = 4 [pid 21776] close(3) = 0 [pid 21776] write(1, "executing program\n", 18) = 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 21776] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21777] <... prctl resumed>) = 0 [pid 21776] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 21779] set_robust_list(0x555555aa0660, 24 [pid 21778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21777] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21780 [pid 21777] <... setpgid resumed>) = 0 [pid 21779] <... set_robust_list resumed>) = 0 [pid 21778] <... prctl resumed>) = 0 [pid 21777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21778] setpgid(0, 0 [pid 21777] <... openat resumed>) = 3 [pid 21776] <... bpf resumed>) = 3 [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 21776] exit_group(0) = ? [pid 21777] write(3, "1000", 4 [pid 21778] <... setpgid resumed>) = 0 [pid 21779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21777] <... write resumed>) = 4 [pid 21779] <... prctl resumed>) = 0 [pid 21778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21777] close(3) = 0 [pid 21777] write(1, "executing program\n", 18executing program [pid 21776] +++ exited with 0 +++ [pid 21777] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21777] 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 21777] <... bpf resumed>, buf="cgroup", 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 21780 attached [pid 21777] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21780] set_robust_list(0x555555aa0660, 24) = 0 [pid 21780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21780] setpgid(0, 0) = 0 [pid 21780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21777] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21778] <... openat resumed>) = 3 [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}, 112executing program [pid 21778] write(3, "1000", 4 [pid 21780] <... openat resumed>) = 3 [pid 21780] write(3, "1000", 4) = 4 [pid 21780] close(3) = 0 [pid 21780] write(1, "executing program\n", 18) = 18 [pid 21777] <... bpf resumed>) = 3 [pid 21778] <... write resumed>) = 4 [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 [pid 21778] close(3 [pid 21780] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21780] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21777] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21778] <... close resumed>) = 0 [pid 21777] exit_group(0 [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 21778] write(1, "executing program\n", 18executing program [pid 21777] <... exit_group resumed>) = ? [pid 21779] setpgid(0, 0 [pid 21780] <... bpf resumed>) = 3 [pid 21777] +++ exited with 0 +++ [pid 21778] <... write resumed>) = 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [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) = -1 EBADF (Bad file descriptor) [pid 21780] exit_group(0) = ? [pid 21778] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... restart_syscall resumed>) = 0 [pid 21778] <... bpf resumed>, buf="cgroup", prog_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 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21778] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21781 [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 21780] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21779] <... setpgid resumed>) = 0 [pid 21778] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21782 [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) ./strace-static-x86_64: Process 21781 attached [pid 21778] exit_group(0 [pid 21781] set_robust_list(0x555555aa0660, 24) = 0 ./strace-static-x86_64: Process 21782 attached [pid 21781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21778] <... exit_group resumed>) = ? [pid 21781] <... prctl resumed>) = 0 [pid 21781] setpgid(0, 0) = 0 [pid 21781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21781] write(3, "1000", 4) = 4 [pid 21781] close(3 [pid 21778] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21781] <... close resumed>) = 0 [pid 21781] write(1, "executing program\n", 18) = 18 [pid 21782] set_robust_list(0x555555aa0660, 24 [pid 21781] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21779] <... openat 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) = -1 ENOENT (No such file or directory) [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 21782] <... set_robust_list resumed>) = 0 [pid 21779] write(3, "1000", 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 21779] <... write resumed>) = 4 [pid 21779] close(3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21779] <... close resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21783 [pid 21779] write(1, "executing program\n", 18executing program [pid 21781] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21781] exit_group(0 [pid 21779] <... write resumed>) = 18 [pid 21781] <... exit_group resumed>) = ? [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 [pid 21782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21779] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21781] +++ exited with 0 +++ [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./strace-static-x86_64: Process 21783 attached [pid 21782] <... prctl resumed>) = 0 [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 21779] <... bpf resumed>) = 3 [pid 21782] setpgid(0, 0 [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 [pid 21783] set_robust_list(0x555555aa0660, 24) = 0 [pid 21782] <... setpgid resumed>) = 0 [pid 21779] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21779] exit_group(0) = ? [pid 21779] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21782] <... openat resumed>) = 3 [pid 21783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21782] write(3, "1000", 4 [pid 21783] <... prctl resumed>) = 0 [pid 21782] <... write resumed>) = 4 [pid 21782] close(3 [pid 21783] setpgid(0, 0executing program ) = 0 [pid 21782] <... close resumed>) = 0 [pid 21782] write(1, "executing program\n", 18) = 18 [pid 21783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21782] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21783] <... openat resumed>) = 3 [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 21783] write(3, "1000", 4 [pid 21782] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21783] <... write resumed>) = 4 [pid 21782] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 21783] close(3) = 0 [pid 21782] <... bpf resumed>) = 3 [pid 21783] write(1, "executing program\n", 18 [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 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21782] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 21783] <... write resumed>) = 18 [pid 21782] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21784 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21784 [pid 21783] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21782] <... exit_group resumed>) = ? [pid 21784] set_robust_list(0x555555aa0660, 24 [pid 21783] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] <... restart_syscall resumed>) = 0 [pid 21782] +++ exited with 0 +++ [pid 362] --- 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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21784] <... set_robust_list resumed>) = 0 [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 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21783] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21785 attached [pid 21785] set_robust_list(0x555555aa0660, 24) = 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 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21785 [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 executing program [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21786 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21787 [pid 21785] <... write resumed>) = 4 [pid 21785] close(3) = 0 [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, buf="cgroup", prog_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 21784] <... prctl resumed>) = 0 [pid 21783] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21784] setpgid(0, 0 [pid 21783] exit_group(0) = ? [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 21783] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21784] <... setpgid resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21785] +++ exited with 0 +++ [pid 21784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21786 attached [pid 21786] set_robust_list(0x555555aa0660, 24) = 0 [pid 21784] <... openat resumed>) = 3 [pid 359] --- 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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21784] write(3, "1000", 4 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21786] <... prctl resumed>) = 0 [pid 21786] setpgid(0, 0) = 0 [pid 21784] <... write resumed>) = 4 ./strace-static-x86_64: Process 21787 attached [pid 21787] set_robust_list(0x555555aa0660, 24) = 0 [pid 21784] close(3 [pid 21787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21787] setpgid(0, 0) = 0 [pid 21784] <... close resumed>) = 0 [pid 21786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21784] write(1, "executing program\n", 18executing program [pid 21786] <... openat resumed>) = 3 [pid 21786] write(3, "1000", 4) = 4 [pid 21784] <... write resumed>) = 18 [pid 21786] close(3) = 0 executing program [pid 21786] write(1, "executing program\n", 18 [pid 21787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21786] <... write resumed>) = 18 [pid 21787] <... openat resumed>) = 3 [pid 21784] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21786] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21784] <... bpf resumed>, buf="cgroup", prog_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] write(3, "1000", 4 [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 21784] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21787] <... write resumed>) = 4 [pid 21784] <... openat resumed>) = -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}, 112executing program [pid 21787] close(3) = 0 [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 21784] <... bpf resumed>) = 3 [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}, 112 [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 21787] <... bpf resumed>) = 3 [pid 21786] <... bpf resumed>) = 3 [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 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 [pid 21784] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21787] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21787] exit_group(0) = ? [pid 21786] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21786] exit_group(0 [pid 21787] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21786] <... exit_group resumed>) = ? [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21786] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21788 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21789 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21788 attached [pid 21788] set_robust_list(0x555555aa0660, 24) = 0 [pid 21788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21788] setpgid(0, 0) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21790 [pid 21788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21788] write(3, "1000", 4) = 4 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21791 [pid 21788] close(3) = 0 executing program [pid 21788] write(1, "executing program\n", 18) = 18 [pid 21788] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21791 attached ./strace-static-x86_64: Process 21789 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 21788] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21791] set_robust_list(0x555555aa0660, 24 [pid 21789] set_robust_list(0x555555aa0660, 24 [pid 21791] <... set_robust_list resumed>) = 0 [pid 21789] <... set_robust_list resumed>) = 0 [pid 21791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21791] <... prctl resumed>) = 0 [pid 21789] <... prctl resumed>) = 0 [pid 21788] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21788] exit_group(0 [pid 21791] setpgid(0, 0 [pid 21788] <... exit_group resumed>) = ? [pid 21791] <... setpgid resumed>) = 0 [pid 21789] setpgid(0, 0 [pid 21791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21789] <... setpgid resumed>) = 0 [pid 21791] <... openat resumed>) = 3 [pid 21791] write(3, "1000", 4) = 4 [pid 21789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21788] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21790 attached [pid 21790] set_robust_list(0x555555aa0660, 24) = 0 [pid 21790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21790] setpgid(0, 0) = 0 [pid 21791] close(3 [pid 21789] <... openat resumed>) = 3 [pid 21790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21791] <... close resumed>) = 0 [pid 21789] write(3, "1000", 4 [pid 21790] <... openat resumed>) = 3 [pid 21791] write(1, "executing program\n", 18 [pid 21790] write(3, "1000", 4) = 4 [pid 21790] close(3) = 0 [pid 21790] write(1, "executing program\n", 18executing program executing program ) = 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 21791] <... write resumed>) = 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21791] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21789] <... write resumed>) = 4 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21792 [pid 21790] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21792 attached [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 21789] close(3 [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}, 112executing program [pid 21791] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21789] <... close resumed>) = 0 [pid 21791] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21792] set_robust_list(0x555555aa0660, 24 [pid 21789] write(1, "executing program\n", 18 [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 21789] <... write resumed>) = 18 [pid 21790] <... bpf resumed>) = 3 [pid 21791] <... 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 [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 [pid 21790] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21790] exit_group(0) = ? [pid 21792] <... set_robust_list resumed>) = 0 [pid 21791] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21789] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21791] exit_group(0) = ? [pid 21789] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21790] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21791] +++ exited with 0 +++ [pid 362] restart_syscall(<... resuming interrupted clone ...> [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 21792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21789] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21792] <... prctl resumed>) = 0 [pid 21789] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21793 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21793 attached [pid 21793] set_robust_list(0x555555aa0660, 24) = 0 [pid 21793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21793] setpgid(0, 0) = 0 [pid 21793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21793] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21794 [pid 21793] <... write resumed>) = 4 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21795 [pid 21793] close(3) = 0 executing program [pid 21793] write(1, "executing program\n", 18) = 18 [pid 21793] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21792] setpgid(0, 0 [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] <... setpgid 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 21789] <... bpf resumed>) = 3 [pid 21793] <... bpf resumed>) = 3 [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 [pid 21792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21789] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 21793] exit_group(0) = ? [pid 21789] exit_group(0 [pid 21792] <... openat resumed>) = 3 [pid 21789] <... exit_group resumed>) = ? [pid 21793] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21794 attached [pid 21794] set_robust_list(0x555555aa0660, 24 [pid 21789] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21794] <... set_robust_list resumed>) = 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) = 3 [pid 21792] write(3, "1000", 4./strace-static-x86_64: Process 21795 attached ) = 4 [pid 21794] write(3, "1000", 4) = 4 [pid 21794] close(3 [pid 21795] set_robust_list(0x555555aa0660, 24 [pid 21792] close(3 [pid 21794] <... close resumed>) = 0 executing program [pid 21794] write(1, "executing program\n", 18) = 18 [pid 21795] <... set_robust_list resumed>) = 0 [pid 21794] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21792] <... close resumed>) = 0 [pid 21794] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [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 21795] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 21792] write(1, "executing program\n", 18) = 18 [pid 21795] <... prctl resumed>) = 0 [pid 21792] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21795] setpgid(0, 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 21795] <... setpgid resumed>) = 0 [pid 21792] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21794] <... bpf resumed>) = 3 [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] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 21795] <... openat resumed>) = 3 [pid 21795] write(3, "1000", 4 [pid 21794] +++ exited with 0 +++ [pid 21795] <... write resumed>) = 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21795] close(3 executing program [pid 21792] <... bpf resumed>) = 3 [pid 21795] <... close resumed>) = 0 [pid 21795] write(1, "executing program\n", 18 [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 21795] <... write resumed>) = 18 [pid 21792] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21795] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21792] exit_group(0 [pid 21795] <... bpf resumed>, buf="cgroup", prog_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] <... exit_group resumed>) = ? [pid 21795] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... restart_syscall resumed>) = 0 [pid 21792] +++ exited with 0 +++ [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21795] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21796 attached [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 21796] set_robust_list(0x555555aa0660, 24 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21796 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21797 attached [pid 21797] set_robust_list(0x555555aa0660, 24) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21797 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21798 [pid 21795] <... bpf resumed>) = 3 [pid 21796] <... set_robust_list resumed>) = 0 [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 21796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21795] exit_group(0 [pid 21796] <... prctl resumed>) = 0 [pid 21795] <... exit_group resumed>) = ? [pid 21797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21795] +++ exited with 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 21796] setpgid(0, 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21796] <... setpgid resumed>) = 0 [pid 21797] <... prctl resumed>) = 0 [pid 21796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21797] setpgid(0, 0) = 0 [pid 21797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21796] <... openat resumed>) = 3 [pid 21796] write(3, "1000", 4) = 4 [pid 21797] <... openat resumed>) = 3 [pid 21797] write(3, "1000", 4executing program ) = 4 [pid 21797] close(3) = 0 [pid 21797] write(1, "executing program\n", 18) = 18 [pid 21797] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21796] close(3) = 0 [pid 21796] write(1, "executing program\n", 18executing program ) = 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 21796] 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 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 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21799 [pid 21796] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 21799 attached ) = -1 ENOENT (No such file or directory) [pid 21797] <... bpf resumed>) = 3 [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}, 16) = -1 EBADF (Bad file descriptor) [pid 21797] exit_group(0) = ? [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 21799] set_robust_list(0x555555aa0660, 24 [pid 21797] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21798 attached [pid 21798] set_robust_list(0x555555aa0660, 24) = 0 [pid 21798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21796] <... bpf resumed>) = 3 [pid 21798] <... prctl resumed>) = 0 [pid 21798] setpgid(0, 0) = 0 [pid 21798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21799] <... set_robust_list resumed>) = 0 [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}, 16 [pid 21798] <... openat resumed>) = 3 [pid 21796] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21798] write(3, "1000", 4 [pid 21796] exit_group(0 [pid 21798] <... write resumed>) = 4 [pid 21798] close(3executing program ) = 0 [pid 21798] write(1, "executing program\n", 18) = 18 [pid 21798] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21796] <... exit_group resumed>) = ? [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 21798] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21796] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21799] <... prctl resumed>) = 0 [pid 21799] setpgid(0, 0) = 0 [pid 21799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21798] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21798] exit_group(0) = ? [pid 21799] <... openat resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 21799] write(3, "1000", 4 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21799] <... write resumed>) = 4 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21800 [pid 21799] close(3./strace-static-x86_64: Process 21800 attached [pid 21800] set_robust_list(0x555555aa0660, 24 [pid 21799] <... close resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 executing program [pid 21799] write(1, "executing program\n", 18 [pid 21800] <... set_robust_list resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21799] <... write resumed>) = 18 [pid 21798] +++ exited with 0 +++ ./strace-static-x86_64: Process 21801 attached [pid 21801] set_robust_list(0x555555aa0660, 24) = 0 [pid 21801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21801] setpgid(0, 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21802 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21801 [pid 21799] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] restart_syscall(<... resuming interrupted clone ...> [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 21801] <... setpgid resumed>) = 0 [pid 21801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21799] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21801] <... openat resumed>) = 3 [pid 21799] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21801] write(3, "1000", 4executing program ) = 4 [pid 21801] close(3) = 0 [pid 21801] write(1, "executing program\n", 18) = 18 [pid 21801] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21800] <... prctl resumed>) = 0 [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] setpgid(0, 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 21801] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 21799] <... bpf resumed>) = 3 [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 [pid 21800] <... setpgid resumed>) = 0 [pid 21799] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21799] exit_group(0 [pid 21801] <... bpf 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) = -1 EBADF (Bad file descriptor) [pid 21799] <... exit_group resumed>) = ? [pid 21801] exit_group(0) = ? [pid 21799] +++ exited with 0 +++ [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} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21801] +++ exited with 0 +++ [pid 21800] <... openat resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21802 attached [pid 21802] set_robust_list(0x555555aa0660, 24) = 0 [pid 21800] write(3, "1000", 4 [pid 21802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21802] setpgid(0, 0) = 0 [pid 21802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21800] <... write resumed>) = 4 [pid 21800] close(3 [pid 21802] <... openat resumed>) = 3 [pid 21802] write(3, "1000", 4 [pid 21800] <... close resumed>) = 0 executing program [pid 21802] <... write resumed>) = 4 [pid 21802] close(3) = 0 [pid 21802] write(1, "executing program\n", 18) = 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}, 112executing program [pid 21800] write(1, "executing program\n", 18) = 18 [pid 21800] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21800] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21802] <... bpf resumed>) = 3 [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 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 21800] <... bpf resumed>) = 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 21802] +++ exited with 0 +++ [pid 359] --- 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] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21800] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21803 ./strace-static-x86_64: Process 21803 attached [pid 21800] +++ exited with 0 +++ [pid 21803] set_robust_list(0x555555aa0660, 24 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21803] <... set_robust_list resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21803] setpgid(0, 0) = 0 [pid 21803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21803] write(3, "1000", 4) = 4 [pid 21803] close(3) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21804 executing program [pid 21803] write(1, "executing program\n", 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21805 [pid 21803] <... write resumed>) = 18 [pid 21803] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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./strace-static-x86_64: Process 21804 attached [pid 21804] set_robust_list(0x555555aa0660, 24) = 0 [pid 21804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21803] <... bpf resumed>) = 3 [pid 21804] setpgid(0, 0 [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 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21804] <... setpgid resumed>) = 0 [pid 21804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21806 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21806 [pid 21803] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21803] exit_group(0 [pid 21804] <... openat resumed>) = 3 [pid 21803] <... exit_group resumed>) = ? [pid 21804] write(3, "1000", 4 [pid 21806] set_robust_list(0x555555aa0660, 24 [pid 21804] <... write resumed>) = 4 [pid 21806] <... set_robust_list resumed>) = 0 [pid 21804] close(3) = 0 [pid 21804] write(1, "executing program\n", 18executing program ) = 18 [pid 21803] +++ exited with 0 +++ [pid 21806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21804] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21805 attached [pid 21805] set_robust_list(0x555555aa0660, 24) = 0 [pid 21805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21805] <... prctl resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21805] setpgid(0, 0) = 0 [pid 21805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21806] <... prctl resumed>) = 0 [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 21804] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21806] setpgid(0, 0 [pid 21805] <... openat resumed>) = 3 [pid 21805] write(3, "1000", 4) = 4 [pid 21805] close(3 [pid 21806] <... setpgid resumed>) = 0 [pid 21804] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21805] <... close resumed>) = 0 [pid 21805] write(1, "executing program\n", 18executing program ) = 18 [pid 21805] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] 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 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) = 3 [pid 21805] <... bpf resumed>) = 3 [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] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21804] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21805] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21805] exit_group(0) = ? [pid 21806] <... openat resumed>) = 3 [pid 21804] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21805] +++ exited with 0 +++ [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21807 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21804] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21807 attached [pid 21807] set_robust_list(0x555555aa0660, 24) = 0 [pid 21807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21807] setpgid(0, 0) = 0 [pid 21807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21804] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21807] <... openat resumed>) = 3 [pid 21807] write(3, "1000", 4) = 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 21807] close(3) = 0 [pid 21807] write(1, "executing program\n", 18 executing program [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21807] <... write resumed>) = 18 [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) = -1 ENOENT (No such file or directory) [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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21808 [pid 21806] write(3, "1000", 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21809 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21807] +++ exited with 0 +++ [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21810 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21809 attached ./strace-static-x86_64: Process 21808 attached [pid 21806] <... write resumed>) = 4 [pid 21808] set_robust_list(0x555555aa0660, 24) = 0 [pid 21808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21806] close(3 [pid 21809] set_robust_list(0x555555aa0660, 24 [pid 21808] <... prctl resumed>) = 0 [pid 21808] setpgid(0, 0) = 0 [pid 21808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21806] <... close resumed>) = 0 [pid 21809] <... set_robust_list resumed>) = 0 [pid 21806] write(1, "executing program\n", 18) = 18 [pid 21808] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21810 attached [pid 21806] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21810] set_robust_list(0x555555aa0660, 24 [pid 21808] write(3, "1000", 4 [pid 21810] <... set_robust_list resumed>) = 0 [pid 21810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21808] <... write resumed>) = 4 [pid 21808] close(3 [pid 21809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21806] <... bpf resumed>, buf="cgroup", prog_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] <... prctl resumed>) = 0 [pid 21810] setpgid(0, 0) = 0 [pid 21809] <... prctl resumed>) = 0 [pid 21806] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21808] <... close resumed>) = 0 executing program [pid 21808] write(1, "executing program\n", 18) = 18 [pid 21808] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] setpgid(0, 0 [pid 21806] <... openat resumed>) = -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 21810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 21809] <... setpgid resumed>) = 0 [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 21810] <... openat resumed>) = 3 [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 21809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21806] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21810] write(3, "1000", 4executing program ) = 4 [pid 21810] close(3) = 0 [pid 21810] write(1, "executing program\n", 18) = 18 [pid 21806] exit_group(0 [pid 21809] <... openat resumed>) = 3 [pid 21806] <... exit_group resumed>) = ? [pid 21808] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21810] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21808] exit_group(0 [pid 21810] <... bpf resumed>, buf="cgroup", prog_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 [pid 21806] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21810] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21809] write(3, "1000", 4 [pid 21808] <... exit_group resumed>) = ? [pid 21809] <... write resumed>) = 4 [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 21809] close(3) = 0 [pid 21809] write(1, "executing program\n", 18 [pid 356] <... restart_syscall resumed>) = 0 executing program [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21810] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21811 [pid 21809] <... write resumed>) = 18 [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 21809] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21811 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 21810] exit_group(0) = ? [pid 21811] set_robust_list(0x555555aa0660, 24 [pid 21809] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21808] +++ exited with 0 +++ [pid 21809] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [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 21811] <... set_robust_list resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21810] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21812 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21812 attached [pid 21812] set_robust_list(0x555555aa0660, 24) = 0 [pid 21812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21809] <... bpf resumed>) = 3 [pid 21812] setpgid(0, 0) = 0 [pid 21812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21811] prctl(PR_SET_PDEATHSIG, SIGKILL [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 executing program [pid 359] <... restart_syscall resumed>) = 0 [pid 21809] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21812] <... openat resumed>) = 3 [pid 21812] write(3, "1000", 4) = 4 [pid 21812] close(3) = 0 [pid 21812] write(1, "executing program\n", 18) = 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21813 [pid 21809] exit_group(0) = ? [pid 21812] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 357] <... restart_syscall resumed>) = 0 [pid 21809] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21809, 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 360] restart_syscall(<... resuming interrupted clone ...> [pid 21811] <... prctl resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21814 ./strace-static-x86_64: Process 21814 attached [pid 21811] setpgid(0, 0 [pid 21814] set_robust_list(0x555555aa0660, 24 [pid 21811] <... setpgid resumed>) = 0 [pid 21811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21814] <... set_robust_list resumed>) = 0 [pid 21812] <... bpf resumed>) = 3 [pid 21811] <... openat resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21812] exit_group(0) = ? [pid 21814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21811] write(3, "1000", 4) = 4 [pid 21814] <... prctl resumed>) = 0 [pid 21811] close(3 [pid 21814] setpgid(0, 0) = 0 [pid 21811] <... close resumed>) = 0 [pid 21811] write(1, "executing program\n", 18executing program [pid 21812] +++ exited with 0 +++ [pid 21811] <... write resumed>) = 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21813 attached [pid 21813] set_robust_list(0x555555aa0660, 24) = 0 [pid 21811] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21813] setpgid(0, 0) = 0 [pid 21813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 21813] <... openat resumed>) = 3 [pid 21813] write(3, "1000", 4) = 4 [pid 21813] close(3) = 0 executing program [pid 21813] write(1, "executing program\n", 18) = 18 [pid 21813] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21811] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21813] <... bpf resumed>, buf="cgroup", prog_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 [pid 21814] <... openat resumed>) = 3 [pid 21811] <... 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 21814] write(3, "1000", 4 [pid 21813] <... bpf resumed>) = 3 [pid 21811] <... bpf resumed>) = 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 21814] <... write resumed>) = 4 [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) = -1 EBADF (Bad file descriptor) [pid 21811] exit_group(0 [pid 21814] close(3 [pid 21813] +++ exited with 0 +++ [pid 21811] <... exit_group resumed>) = ? [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21811] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 362] 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./strace-static-x86_64: Process 21816 attached [pid 21814] <... close resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21816 ./strace-static-x86_64: Process 21815 attached [pid 21814] write(1, "executing program\n", 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21815 executing program [pid 21815] set_robust_list(0x555555aa0660, 24) = 0 [pid 21815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] <... restart_syscall resumed>) = 0 [pid 21814] <... write resumed>) = 18 [pid 21815] <... prctl resumed>) = 0 [pid 21815] setpgid(0, 0) = 0 [pid 21816] set_robust_list(0x555555aa0660, 24 [pid 21814] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21814] <... bpf resumed>, buf="cgroup", prog_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 resumed>) = 3 [pid 21814] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21816] <... set_robust_list resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21815] write(3, "1000", 4) = 4 [pid 21815] close(3executing program ) = 0 [pid 21815] write(1, "executing program\n", 18) = 18 [pid 21814] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 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 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21817 [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) = -1 EBADF (Bad file descriptor) [pid 21815] exit_group(0) = ? [pid 21814] <... bpf resumed>) = 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 21816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21815] +++ exited with 0 +++ ./strace-static-x86_64: Process 21817 attached [pid 21817] set_robust_list(0x555555aa0660, 24) = 0 [pid 21814] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21816] <... prctl resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21817] setpgid(0, 0) = 0 [pid 21817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21816] setpgid(0, 0 [pid 21817] <... openat resumed>) = 3 [pid 21816] <... setpgid resumed>) = 0 [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 21816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21816] write(3, "1000", 4) = 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] 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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21818 [pid 21816] close(3) = 0 [pid 21817] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21818 attached [pid 21818] set_robust_list(0x555555aa0660, 24 [pid 21816] write(1, "executing program\n", 18 [pid 21818] <... set_robust_list resumed>) = 0 [pid 21818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 21818] setpgid(0, 0) = 0 [pid 21818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21816] <... write resumed>) = 18 [pid 21818] <... openat resumed>) = 3 [pid 21816] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21818] write(3, "1000", 4) = 4 [pid 21818] close(3) = 0 [pid 21818] write(1, "executing program\n", 18executing program ) = 18 [pid 21818] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21818] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21818] <... bpf resumed>) = 3 [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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21819 [pid 21818] exit_group(0) = ? ./strace-static-x86_64: Process 21819 attached [pid 21816] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 21819] set_robust_list(0x555555aa0660, 24 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21816] <... bpf resumed>) = 3 [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 21819] <... set_robust_list resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21820 [pid 21816] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21816] exit_group(0) = ? [pid 21818] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... restart_syscall resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21820 attached [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21820] set_robust_list(0x555555aa0660, 24) = 0 [pid 21820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21820] setpgid(0, 0) = 0 [pid 21820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21821 [pid 21820] <... openat resumed>) = 3 [pid 21820] write(3, "1000", 4) = 4 [pid 21820] close(3 [pid 21816] +++ exited with 0 +++ executing program [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21820] <... close resumed>) = 0 [pid 21820] write(1, "executing program\n", 18) = 18 [pid 21820] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21820] <... bpf resumed>, buf="cgroup", prog_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] 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 21819] <... prctl resumed>) = 0 [pid 21819] setpgid(0, 0) = 0 [pid 21819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21820] <... bpf resumed>) = 3 [pid 21819] write(3, "1000", 4 [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) = -1 EBADF (Bad file descriptor) [pid 21820] exit_group(0) = ? [pid 21819] <... write resumed>) = 4 [pid 21819] close(3) = 0 [pid 21819] write(1, "executing program\n", 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21820] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21821 attached [pid 21821] set_robust_list(0x555555aa0660, 24) = 0 [pid 21821] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21822 [pid 21821] setpgid(0, 0) = 0 [pid 21821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21819] <... write resumed>) = 18 [pid 21819] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21821] <... openat resumed>) = 3 [pid 21821] write(3, "1000", 4executing program ) = 4 [pid 21821] close(3) = 0 [pid 21821] write(1, "executing program\n", 18) = 18 [pid 21819] <... bpf resumed>, buf="cgroup", prog_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 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 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 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21821] <... bpf resumed>) = 3 [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 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21823 [pid 21821] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21821] exit_group(0) = ? [pid 21819] <... bpf 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 21821] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21819] exit_group(0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21819] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21822 attached [pid 21822] set_robust_list(0x555555aa0660, 24) = 0 [pid 21822] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [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) = 4 [pid 21822] close(3) = 0 [pid 21822] write(1, "executing program\n", 18) = 18 [pid 21819] +++ exited with 0 +++ [pid 357] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21823 attached , child_tidptr=0x555555aa0650) = 21824 [pid 21823] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21824 attached [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 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 21824] set_robust_list(0x555555aa0660, 24 [pid 21823] <... set_robust_list resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 21824] <... set_robust_list resumed>) = 0 [pid 21823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21823] <... prctl resumed>) = 0 [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) ./strace-static-x86_64: Process 21825 attached [pid 21824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21823] setpgid(0, 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 21822] exit_group(0 [pid 21823] <... setpgid resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21825 [pid 21823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21822] <... exit_group resumed>) = ? [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21825] set_robust_list(0x555555aa0660, 24 [pid 21824] <... prctl resumed>) = 0 [pid 21823] <... openat resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21826 [pid 21823] write(3, "1000", 4./strace-static-x86_64: Process 21826 attached [pid 21825] <... set_robust_list resumed>) = 0 [pid 21824] setpgid(0, 0 [pid 21823] <... write resumed>) = 4 [pid 21824] <... setpgid resumed>) = 0 [pid 21822] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21823] close(3 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21826] set_robust_list(0x555555aa0660, 24) = 0 [pid 21823] <... close resumed>) = 0 [pid 21825] prctl(PR_SET_PDEATHSIG, SIGKILL [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_CLOEXECexecuting program [pid 21823] write(1, "executing program\n", 18 [pid 21825] <... prctl resumed>) = 0 [pid 21824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21823] <... write resumed>) = 18 [pid 21826] <... openat resumed>) = 3 [pid 21823] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21826] write(3, "1000", 4) = 4 [pid 21823] <... bpf resumed>, buf="cgroup", prog_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] close(3 [pid 21823] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21826] <... close resumed>) = 0 [pid 21826] write(1, "executing program\n", 18 [pid 21823] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21825] setpgid(0, 0 [pid 21824] <... openat resumed>) = 3 [pid 21825] <... setpgid resumed>) = 0 executing program [pid 21825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 21825] <... openat resumed>) = 3 [pid 21824] write(3, "1000", 4executing program ) = 4 [pid 21824] close(3) = 0 [pid 21824] write(1, "executing program\n", 18) = 18 [pid 21824] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21825] write(3, "1000", 4) = 4 [pid 21825] close(3) = 0 [pid 21824] <... bpf resumed>, buf="cgroup", prog_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] write(1, "executing program\n", 18 executing program [pid 21824] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21825] <... write resumed>) = 18 [pid 21824] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21825] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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) = 3 [pid 21823] <... bpf resumed>) = 3 [pid 21825] <... bpf resumed>, buf="cgroup", prog_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] bpf(BPF_PROG_ATTACH, {target_fd=-1, 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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21823] exit_group(0 [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 [pid 21823] <... exit_group resumed>) = ? [pid 21825] <... bpf resumed>) = -1 EPERM (Operation not permitted) [pid 21825] 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 21825] exit_group(0) = ? [pid 21826] <... write resumed>) = 18 [pid 21825] +++ exited with 0 +++ [pid 21823] +++ exited with 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 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 359] restart_syscall(<... resuming interrupted clone ...> [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 21824] exit_group(0) = ? [pid 21826] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21824] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21826] <... bpf resumed>, buf="cgroup", prog_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 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) = 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 [pid 357] <... restart_syscall resumed>) = 0 [pid 21826] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21826] exit_group(0) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21827 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21828 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21827 attached [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21829 [pid 21826] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 21828 attached [pid 21828] set_robust_list(0x555555aa0660, 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 [pid 21828] write(3, "1000", 4 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21830 [pid 21828] <... write resumed>) = 4 executing program [pid 21828] close(3) = 0 [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, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [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 21827] set_robust_list(0x555555aa0660, 24 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21828] <... bpf resumed>) = 3 [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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21831 [pid 21827] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 21829 attached [pid 21827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21829] set_robust_list(0x555555aa0660, 24 [pid 21828] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21830 attached [pid 21827] <... prctl resumed>) = 0 [pid 21830] set_robust_list(0x555555aa0660, 24) = 0 [pid 21830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21830] setpgid(0, 0) = 0 [pid 21830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21829] <... set_robust_list resumed>) = 0 [pid 21827] setpgid(0, 0 [pid 21830] <... openat resumed>) = 3 [pid 21830] write(3, "1000", 4) = 4 [pid 21830] close(3) = 0 executing program [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 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 21827] <... setpgid resumed>) = 0 [pid 21827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21830] <... bpf resumed>) = 3 [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 [pid 21827] <... openat resumed>) = 3 [pid 21830] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21830] exit_group(0) = ? [pid 21827] write(3, "1000", 4 [pid 21829] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 21831 attached [pid 21827] <... write resumed>) = 4 [pid 21829] <... prctl resumed>) = 0 [pid 21831] set_robust_list(0x555555aa0660, 24) = 0 [pid 21831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21827] close(3 [pid 21831] <... prctl resumed>) = 0 [pid 21831] setpgid(0, 0) = 0 [pid 21831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21827] <... close resumed>) = 0 [pid 21829] setpgid(0, 0 [pid 21831] <... openat resumed>) = 3 [pid 21830] +++ exited with 0 +++ [pid 21829] <... setpgid resumed>) = 0 [pid 21827] write(1, "executing program\n", 18 [pid 21831] write(3, "1000", 4) = 4 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21831] close(3) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21831] write(1, "executing program\n", 18) = 18 [pid 21831] 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 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 21827] <... write resumed>) = 18 [pid 21827] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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) = -1 EBADF (Bad file descriptor) [pid 21831] exit_group(0) = ? [pid 21827] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21827] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21831] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21827] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21829] <... openat resumed>) = 3 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [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 362] <... restart_syscall resumed>) = 0 [pid 21829] write(3, "1000", 4 [pid 356] 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 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21833 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21832 ./strace-static-x86_64: Process 21833 attached [pid 21833] set_robust_list(0x555555aa0660, 24) = 0 [pid 21833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21834 [pid 21833] <... prctl resumed>) = 0 [pid 21833] setpgid(0, 0) = 0 [pid 21833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21833] write(3, "1000", 4 [pid 21827] <... bpf resumed>) = 3 executing program [pid 21833] <... write resumed>) = 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 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./strace-static-x86_64: Process 21832 attached [pid 21829] <... write resumed>) = 4 [pid 21827] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21829] close(3 [pid 21827] exit_group(0 [pid 21832] set_robust_list(0x555555aa0660, 24 [pid 21829] <... close resumed>) = 0 [pid 21833] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21833] exit_group(0) = ? [pid 21827] <... exit_group resumed>) = ? [pid 21829] write(1, "executing program\n", 18 [pid 21832] <... set_robust_list resumed>) = 0 [pid 21833] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21827] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21834 attached executing program [pid 21832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21829] <... write resumed>) = 18 [pid 21829] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21834] set_robust_list(0x555555aa0660, 24 [pid 21832] <... prctl resumed>) = 0 [pid 21829] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21834] <... set_robust_list resumed>) = 0 [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 [pid 21832] setpgid(0, 0 [pid 21829] <... bpf resumed>) = 3 [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 21829] exit_group(0) = ? [pid 21832] <... setpgid resumed>) = 0 [pid 21834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21829] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21834] <... prctl resumed>) = 0 [pid 21832] <... openat resumed>) = 3 [pid 21832] write(3, "1000", 4 [pid 21834] setpgid(0, 0 [pid 21832] <... write resumed>) = 4 [pid 21834] <... setpgid resumed>) = 0 [pid 21832] close(3) = 0 [pid 21834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21832] write(1, "executing program\n", 18) = 18 [pid 21834] <... openat resumed>) = 3 [pid 21832] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21834] write(3, "1000", 4 [pid 21832] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21834] <... write resumed>) = 4 [pid 21832] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21834] close(3) = 0 [pid 21832] <... openat resumed>) = -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 21834] write(1, "executing program\n", 18executing program ) = 18 [pid 21832] <... bpf resumed>) = 3 [pid 21834] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 [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 21832] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21834] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21832] exit_group(0 [pid 21834] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21832] <... exit_group resumed>) = ? [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] 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 21835 attached ./strace-static-x86_64: Process 21836 attached [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] +++ exited with 0 +++ [pid 356] <... restart_syscall resumed>) = 0 [pid 21836] set_robust_list(0x555555aa0660, 24 [pid 21835] set_robust_list(0x555555aa0660, 24 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21835 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21836 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21836] <... set_robust_list resumed>) = 0 [pid 21835] <... set_robust_list resumed>) = 0 [pid 21834] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21837 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21837 [pid 21835] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 21835] <... prctl resumed>) = 0 [pid 21834] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21835] setpgid(0, 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21834] exit_group(0./strace-static-x86_64: Process 21838 attached [pid 21835] <... setpgid resumed>) = 0 [pid 21834] <... exit_group resumed>) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21838 [pid 21836] <... prctl resumed>) = 0 [pid 21835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21838] set_robust_list(0x555555aa0660, 24) = 0 [pid 21834] +++ exited with 0 +++ [pid 21838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21835] <... openat resumed>) = 3 [pid 21837] set_robust_list(0x555555aa0660, 24 [pid 21836] setpgid(0, 0 [pid 21837] <... set_robust_list resumed>) = 0 [pid 21835] write(3, "1000", 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21836] <... setpgid resumed>) = 0 [pid 21835] <... write resumed>) = 4 executing program [pid 21837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21835] close(3 [pid 21838] <... prctl resumed>) = 0 [pid 21835] <... close resumed>) = 0 [pid 21835] write(1, "executing program\n", 18 [pid 21838] setpgid(0, 0 [pid 21835] <... write resumed>) = 18 [pid 21838] <... setpgid resumed>) = 0 [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 21836] <... openat resumed>) = 3 [pid 21835] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21836] write(3, "1000", 4 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 21837] <... prctl resumed>) = 0 [pid 21836] <... write resumed>) = 4 [pid 21838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21838] write(3, "1000", 4) = 4 [pid 21838] close(3) = 0 [pid 21838] write(1, "executing program\n", 18) = 18 [pid 21838] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21838] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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}, 112 [pid 21836] close(3executing program [pid 21835] <... 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 [pid 21836] <... close resumed>) = 0 [pid 21835] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21836] write(1, "executing program\n", 18 [pid 21835] exit_group(0 [pid 21836] <... write resumed>) = 18 [pid 21835] <... exit_group resumed>) = ? [pid 21838] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21835] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21836] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21838] exit_group(0) = ? [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 21837] setpgid(0, 0 [pid 21838] +++ exited with 0 +++ [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 21837] <... setpgid resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21836] <... bpf resumed>) = 3 [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 21837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21836] exit_group(0) = ? [pid 21836] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21837] <... openat resumed>) = 3 [pid 21837] write(3, "1000", 4) = 4 [pid 21837] close(3) = 0 [pid 21837] write(1, "executing program\n", 18executing program ) = 18 [pid 21837] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall 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 [pid 359] 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 21839 attached [pid 21837] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21839 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21840 [pid 21837] exit_group(0) = ? executing program [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21841 attached [pid 21841] set_robust_list(0x555555aa0660, 24) = 0 [pid 21841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21841] setpgid(0, 0) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21841 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21841] write(3, "1000", 4) = 4 [pid 21841] close(3) = 0 [pid 21841] write(1, "executing program\n", 18) = 18 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21842 [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 21837] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21839] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21840 attached ) = 0 [pid 21840] set_robust_list(0x555555aa0660, 24 [pid 21841] <... bpf resumed>) = 3 [pid 21839] prctl(PR_SET_PDEATHSIG, SIGKILL [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 21839] <... prctl resumed>) = 0 [pid 21840] <... set_robust_list resumed>) = 0 [pid 21841] +++ exited with 0 +++ ./strace-static-x86_64: Process 21842 attached [pid 21842] set_robust_list(0x555555aa0660, 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 [pid 21839] setpgid(0, 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21842] <... openat resumed>) = 3 [pid 21842] write(3, "1000", 4) = 4 [pid 21842] close(3) = 0 [pid 21842] write(1, "executing program\n", 18executing program ) = 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) = -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 362] restart_syscall(<... resuming interrupted clone ...> [pid 21839] <... setpgid resumed>) = 0 [pid 21839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21842] <... bpf resumed>) = 3 [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 [pid 21839] <... openat resumed>) = 3 [pid 21842] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21842] exit_group(0) = ? [pid 21839] write(3, "1000", 4 [pid 21840] <... prctl resumed>) = 0 [pid 21839] <... write resumed>) = 4 [pid 21839] close(3 [pid 21840] setpgid(0, 0 [pid 21842] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21839] <... close resumed>) = 0 [pid 21840] <... setpgid resumed>) = 0 [pid 21839] write(1, "executing program\n", 18executing program [pid 21840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21839] <... write resumed>) = 18 [pid 21839] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [pid 21840] <... openat resumed>) = 3 [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 [pid 21840] write(3, "1000", 4 [pid 21839] <... bpf resumed>) = 3 [pid 21840] <... write resumed>) = 4 [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] close(3 [pid 21839] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21840] <... close resumed>) = 0 [pid 21839] exit_group(0 [pid 21840] write(1, "executing program\n", 18 [pid 21839] <... exit_group resumed>) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 21839] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21843 attached [pid 21840] <... write resumed>) = 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21843 [pid 21840] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21843] set_robust_list(0x555555aa0660, 24 [pid 21840] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21844 attached [pid 21844] set_robust_list(0x555555aa0660, 24) = 0 [pid 21844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21844] setpgid(0, 0) = 0 [pid 21844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21844 [pid 21844] <... openat resumed>) = 3 [pid 21844] write(3, "1000", 4) = 4 [pid 21844] close(3 [pid 21840] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21844] <... close resumed>) = 0 executing program [pid 21844] write(1, "executing program\n", 18) = 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 21844] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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) = 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) = -1 EBADF (Bad file descriptor) [pid 21844] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21845 [pid 21840] <... openat resumed>) = -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 21843] <... set_robust_list resumed>) = 0 [pid 21844] +++ exited with 0 +++ ./strace-static-x86_64: Process 21845 attached [pid 21845] set_robust_list(0x555555aa0660, 24) = 0 [pid 21845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21845] setpgid(0, 0 [pid 21840] <... bpf resumed>) = 3 [pid 21845] <... setpgid resumed>) = 0 [pid 21845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 21845] <... openat resumed>) = 3 [pid 21840] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21845] write(3, "1000", 4) = 4 [pid 21845] close(3) = 0 executing program [pid 21845] write(1, "executing program\n", 18) = 18 [pid 21845] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21840] exit_group(0) = ? [pid 21843] prctl(PR_SET_PDEATHSIG, SIGKILL [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) = -1 EBADF (Bad file descriptor) [pid 21845] exit_group(0 [pid 21840] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21845] <... exit_group resumed>) = ? [pid 21843] <... prctl resumed>) = 0 [pid 21843] setpgid(0, 0 [pid 21845] +++ exited with 0 +++ [pid 21843] <... setpgid resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [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", 18executing program ) = 18 [pid 21843] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 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 21843] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21847 attached ./strace-static-x86_64: Process 21846 attached [pid 21843] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21847 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21846 ./strace-static-x86_64: Process 21848 attached [pid 21847] set_robust_list(0x555555aa0660, 24 [pid 21846] set_robust_list(0x555555aa0660, 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./strace-static-x86_64: Process 21849 attached [pid 21848] set_robust_list(0x555555aa0660, 24 [pid 21847] <... set_robust_list resumed>) = 0 [pid 21846] <... set_robust_list resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21849 [pid 21849] set_robust_list(0x555555aa0660, 24 [pid 21848] <... set_robust_list resumed>) = 0 [pid 21847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21843] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21848 [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 21843] exit_group(0 [pid 21847] <... prctl resumed>) = 0 [pid 21846] <... prctl resumed>) = 0 [pid 21843] <... exit_group resumed>) = ? [pid 21849] <... set_robust_list resumed>) = 0 [pid 21848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21847] setpgid(0, 0 [pid 21846] setpgid(0, 0 [pid 21843] +++ exited with 0 +++ [pid 21848] <... prctl resumed>) = 0 [pid 21847] <... setpgid resumed>) = 0 [pid 21846] <... setpgid resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21846] <... openat resumed>) = 3 [pid 21848] setpgid(0, 0 [pid 21847] <... openat resumed>) = 3 [pid 21846] write(3, "1000", 4 [pid 21848] <... setpgid resumed>) = 0 [pid 21848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21848] <... openat resumed>) = 3 [pid 21847] write(3, "1000", 4 [pid 21846] <... write resumed>) = 4 [pid 21848] write(3, "1000", 4) = 4 executing program [pid 21848] close(3) = 0 [pid 21848] write(1, "executing program\n", 18) = 18 [pid 21848] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21849] <... prctl resumed>) = 0 [pid 21848] <... bpf resumed>) = 3 [pid 21847] <... write resumed>) = 4 [pid 21846] close(3 [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) = -1 EBADF (Bad file descriptor) [pid 21848] exit_group(0) = ? [pid 21849] setpgid(0, 0 [pid 21848] +++ exited with 0 +++ [pid 21847] close(3 [pid 21846] <... close resumed>) = 0 executing program executing program [pid 21846] write(1, "executing program\n", 18 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21847] <... close resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21846] <... write resumed>) = 18 [pid 21847] write(1, "executing program\n", 18 [pid 21846] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21847] <... write resumed>) = 18 [pid 21846] <... bpf resumed>, buf="cgroup", prog_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] <... setpgid resumed>) = 0 [pid 21847] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21846] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21847] <... bpf resumed>, buf="cgroup", prog_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 resumed>) = -1 ENOENT (No such file or directory) [pid 21847] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 21847] <... openat resumed>) = -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 21846] <... bpf resumed>) = 3 [pid 21847] <... 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 [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 [pid 21846] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21847] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21846] exit_group(0 [pid 21847] exit_group(0 [pid 21846] <... exit_group resumed>) = ? [pid 21847] <... exit_group resumed>) = ? [pid 21846] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21847] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21849] 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 21849] <... openat resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21850 ./strace-static-x86_64: Process 21850 attached [pid 362] <... restart_syscall resumed>) = 0 [pid 21849] write(3, "1000", 4 [pid 359] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21849] <... write resumed>) = 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21851 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21851 attached ./strace-static-x86_64: Process 21852 attached [pid 21849] close(3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21852 [pid 21850] set_robust_list(0x555555aa0660, 24) = 0 [pid 21850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21849] <... close resumed>) = 0 [pid 21850] <... prctl resumed>) = 0 [pid 21850] setpgid(0, 0) = 0 [pid 21850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21849] write(1, "executing program\n", 18 [pid 21851] set_robust_list(0x555555aa0660, 24 [pid 21850] <... openat resumed>) = 3 [pid 21850] write(3, "1000", 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 21849] <... write resumed>) = 18 [pid 21850] <... write resumed>) = 4 [pid 21850] close(3) = 0 executing program [pid 21850] write(1, "executing program\n", 18) = 18 [pid 21850] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21850] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 [pid 21849] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21849] <... bpf resumed>, buf="cgroup", prog_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] <... set_robust_list resumed>) = 0 [pid 21850] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21850] exit_group(0) = ? [pid 21850] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21849] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 21853 attached [pid 21853] set_robust_list(0x555555aa0660, 24) = 0 [pid 21853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21853] setpgid(0, 0) = 0 [pid 21853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21853] write(3, "1000", 4) = 4 [pid 21853] close(3 [pid 21849] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21853 [pid 21853] <... close resumed>) = 0 [pid 21853] write(1, "executing program\n", 18) = 18 [pid 21853] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21853] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 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 21851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21853] <... bpf resumed>) = 3 [pid 21849] <... bpf resumed>) = 3 [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 21853] exit_group(0) = ? [pid 21851] <... prctl resumed>) = 0 [pid 21852] set_robust_list(0x555555aa0660, 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) = -1 EBADF (Bad file descriptor) [pid 21853] +++ exited with 0 +++ [pid 21849] exit_group(0) = ? [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21849] +++ exited with 0 +++ [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21852] <... set_robust_list resumed>) = 0 [pid 21851] setpgid(0, 0) = 0 [pid 21851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21851] <... openat resumed>) = 3 [pid 21851] write(3, "1000", 4 [pid 21852] setpgid(0, 0 [pid 21851] <... write resumed>) = 4 [pid 21852] <... setpgid resumed>) = 0 [pid 21851] close(3) = 0 [pid 21851] write(1, "executing program\n", 18executing program ) = 18 [pid 21852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21851] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... restart_syscall resumed>) = 0 [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 21852] <... openat resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21851] <... bpf resumed>) = 3 [pid 21852] write(3, "1000", 4 [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 [pid 21852] <... write resumed>) = 4 [pid 21851] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21852] close(3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21854 [pid 21851] exit_group(0 [pid 21852] <... close resumed>) = 0 [pid 21851] <... exit_group resumed>) = ? [pid 21852] write(1, "executing program\n", 18executing program [pid 21851] +++ exited with 0 +++ [pid 21852] <... write resumed>) = 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [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) ./strace-static-x86_64: Process 21854 attached [pid 21854] set_robust_list(0x555555aa0660, 24) = 0 [pid 21854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21852] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21854] <... prctl resumed>) = 0 executing program [pid 357] <... restart_syscall resumed>) = 0 [pid 21854] setpgid(0, 0) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21854] write(3, "1000", 4) = 4 [pid 21854] close(3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21855 [pid 21854] <... close resumed>) = 0 [pid 21854] write(1, "executing program\n", 18) = 18 [pid 21854] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 [pid 21852] <... openat resumed>) = -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 21854] <... bpf resumed>) = 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 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 21854] +++ exited with 0 +++ [pid 21852] exit_group(0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21855 attached [pid 21855] set_robust_list(0x555555aa0660, 24) = 0 [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 21852] <... exit_group resumed>) = ? executing program [pid 21855] write(3, "1000", 4) = 4 [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 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21855] <... bpf resumed>) = 3 [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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21856 [pid 21852] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21855] +++ exited with 0 +++ ./strace-static-x86_64: Process 21856 attached [pid 21856] set_robust_list(0x555555aa0660, 24 [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 21856] <... set_robust_list resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [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) = 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) = 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 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21856] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21856] <... exit_group resumed>) = ? [pid 359] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21858 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21858 ./strace-static-x86_64: Process 21857 attached [pid 21857] set_robust_list(0x555555aa0660, 24) = 0 [pid 21857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21857] setpgid(0, 0 [pid 21856] +++ exited with 0 +++ [pid 21857] <... setpgid resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21857 [pid 357] <... restart_syscall resumed>) = 0 [pid 21857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21857] <... openat resumed>) = 3 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21857] write(3, "1000", 4) = 4 [pid 21857] close(3) = 0 [pid 21857] write(1, "executing program\n", 18executing program ) = 18 [pid 21857] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21859 [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 21857] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21860 ./strace-static-x86_64: Process 21860 attached [pid 21858] set_robust_list(0x555555aa0660, 24) = 0 [pid 21858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21860] set_robust_list(0x555555aa0660, 24 [pid 21857] +++ exited with 0 +++ ./strace-static-x86_64: Process 21859 attached [pid 21859] set_robust_list(0x555555aa0660, 24) = 0 [pid 21859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21859] setpgid(0, 0) = 0 [pid 21859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21860] <... set_robust_list resumed>) = 0 [pid 21858] <... prctl resumed>) = 0 [pid 21859] <... 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 21858] setpgid(0, 0 [pid 21859] write(3, "1000", 4executing program ) = 4 [pid 21859] close(3) = 0 [pid 21859] write(1, "executing program\n", 18) = 18 [pid 21858] <... setpgid resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [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 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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... restart_syscall resumed>) = 0 [pid 21860] <... prctl resumed>) = 0 [pid 21858] <... openat resumed>) = 3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21858] write(3, "1000", 4 [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 21859] exit_group(0) = ? [pid 21860] setpgid(0, 0 [pid 21858] <... write resumed>) = 4 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21861 [pid 21858] close(3 [pid 21860] <... setpgid resumed>) = 0 [pid 21858] <... close resumed>) = 0 [pid 21858] write(1, "executing program\n", 18executing program ) = 18 [pid 21859] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21861 attached [pid 21861] set_robust_list(0x555555aa0660, 24) = 0 [pid 21861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21861] setpgid(0, 0) = 0 [pid 21861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21858] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21861] <... openat resumed>) = 3 [pid 21861] write(3, "1000", 4) = 4 [pid 21861] close(3) = 0 executing program [pid 21861] write(1, "executing program\n", 18) = 18 [pid 21861] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 21861] <... bpf resumed>, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21858] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21860] <... openat resumed>) = 3 [pid 21861] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 [pid 21860] write(3, "1000", 4 [pid 21858] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 21860] <... write resumed>) = 4 [pid 21861] <... bpf resumed>) = 3 [pid 21858] <... bpf resumed>) = 3 [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 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 21860] close(3 [pid 21858] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 21858] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21858] <... exit_group resumed>) = ? [pid 21861] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21862 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 21862 attached [pid 359] <... restart_syscall resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21862] set_robust_list(0x555555aa0660, 24) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21863 [pid 21862] <... openat resumed>) = 3 [pid 21858] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21862] write(3, "1000", 4) = 4 [pid 21862] close(3executing program ) = 0 [pid 21860] <... close resumed>) = 0 [pid 21862] write(1, "executing program\n", 18) = 18 [pid 21860] write(1, "executing program\n", 18 [pid 21862] 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 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 21860] <... write resumed>) = 18 [pid 21860] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 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 21860] <... bpf resumed>) = 3 [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 356] <... restart_syscall resumed>) = 0 [pid 21862] +++ exited with 0 +++ [pid 21860] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21863 attached [pid 21863] set_robust_list(0x555555aa0660, 24) = 0 [pid 21863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21863] setpgid(0, 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21864 [pid 21860] exit_group(0) = ? [pid 21863] <... setpgid resumed>) = 0 [pid 21863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21863] write(3, "1000", 4) = 4 [pid 21863] close(3) = 0 [pid 21860] +++ exited with 0 +++ [pid 21863] write(1, "executing program\n", 18executing program ) = 18 [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 357] restart_syscall(<... resuming interrupted clone ...> [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 21863] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 362] <... restart_syscall resumed>) = 0 [pid 21863] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21863] exit_group(0) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21865 ./strace-static-x86_64: Process 21865 attached [pid 21863] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21864 attached [pid 21864] set_robust_list(0x555555aa0660, 24) = 0 [pid 21865] set_robust_list(0x555555aa0660, 24 [pid 21864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21864] setpgid(0, 0) = 0 [pid 21865] <... set_robust_list resumed>) = 0 [pid 21864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21864] write(3, "1000", 4) = 4 executing program [pid 21864] close(3) = 0 [pid 21864] write(1, "executing program\n", 18) = 18 [pid 21865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21864] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 [pid 21865] <... prctl resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21866 [pid 21864] <... bpf resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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) = -1 EBADF (Bad file descriptor) [pid 21864] exit_group(0) = ? [pid 21864] +++ exited with 0 +++ [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21868 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21867 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21868 attached [pid 21868] set_robust_list(0x555555aa0660, 24) = 0 [pid 21868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21868] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 21867 attached [pid 21865] setpgid(0, 0 [pid 21868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21867] set_robust_list(0x555555aa0660, 24 [pid 21865] <... setpgid resumed>) = 0 [pid 21868] <... openat resumed>) = 3 [pid 21868] write(3, "1000", 4 [pid 21865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21868] <... write resumed>) = 4 [pid 21868] close(3./strace-static-x86_64: Process 21866 attached ) = 0 [pid 21868] write(1, "executing program\n", 18executing program [pid 21866] set_robust_list(0x555555aa0660, 24 [pid 21868] <... write resumed>) = 18 [pid 21868] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21866] <... set_robust_list resumed>) = 0 [pid 21866] prctl(PR_SET_PDEATHSIG, SIGKILL [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 21866] <... prctl resumed>) = 0 [pid 21866] setpgid(0, 0 [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 21865] <... openat resumed>) = 3 [pid 21866] <... setpgid resumed>) = 0 [pid 21866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21867] <... set_robust_list resumed>) = 0 [pid 21865] write(3, "1000", 4) = 4 [pid 21866] <... openat resumed>) = 3 [pid 21865] close(3 [pid 21866] write(3, "1000", 4) = 4 [pid 21866] close(3) = 0 [pid 21866] write(1, "executing program\n", 18executing program ) = 18 [pid 21866] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 21868] <... bpf resumed>) = 3 [pid 21866] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21869 [pid 21866] <... openat resumed>) = -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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21865] <... close resumed>) = 0 [pid 21865] write(1, "executing program\n", 18executing program [pid 21867] <... prctl resumed>) = 0 [pid 21865] <... write resumed>) = 18 [pid 21867] setpgid(0, 0 [pid 21865] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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) = -1 EBADF (Bad file descriptor) [pid 21868] exit_group(0 [pid 21867] <... setpgid resumed>) = 0 [pid 21865] <... bpf resumed>, buf="cgroup", prog_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] <... exit_group resumed>) = ? [pid 21865] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 [pid 21867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21868] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21865] <... bpf resumed>) = 3 [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 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 [pid 21867] <... openat resumed>) = 3 [pid 21865] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21867] write(3, "1000", 4 [pid 21866] exit_group(0) = ? [pid 21867] <... write resumed>) = 4 [pid 21865] exit_group(0 [pid 21867] close(3 [pid 21865] <... exit_group resumed>) = ? [pid 21866] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21869 attached [pid 21865] +++ exited with 0 +++ [pid 21869] set_robust_list(0x555555aa0660, 24 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21869] <... set_robust_list resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21869] setpgid(0, 0) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21867] <... close resumed>) = 0 [pid 21869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21869] write(3, "1000", 4) = 4 [pid 21869] close(3) = 0 executing program executing program [pid 21867] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21870 [pid 21869] write(1, "executing program\n", 18 [pid 21867] <... write resumed>) = 18 [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 21867] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... restart_syscall resumed>) = 0 [pid 21869] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21867] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21867] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21869] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21871 [pid 21867] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21871 attached [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 [pid 21869] <... bpf resumed>) = 3 [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 21867] <... bpf resumed>) = 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 [pid 21871] set_robust_list(0x555555aa0660, 24 [pid 21867] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21867] exit_group(0 [pid 21871] <... set_robust_list resumed>) = 0 [pid 21869] +++ exited with 0 +++ [pid 21867] <... exit_group resumed>) = ? [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21870 attached [pid 21870] set_robust_list(0x555555aa0660, 24) = 0 [pid 21870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21867] +++ exited with 0 +++ [pid 21870] <... prctl resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21870] setpgid(0, 0) = 0 [pid 21870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21870] <... openat resumed>) = 3 [pid 21870] write(3, "1000", 4 [pid 21871] setpgid(0, 0 [pid 21870] <... write resumed>) = 4 [pid 21870] close(3executing program ) = 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 21871] <... setpgid resumed>) = 0 [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 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 21871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21872 [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 21871] <... openat resumed>) = 3 [pid 21871] write(3, "1000", 4) = 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 21871] close(3) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21871] write(1, "executing program\n", 18 [pid 21870] +++ exited with 0 +++ ./strace-static-x86_64: Process 21872 attached [pid 21872] set_robust_list(0x555555aa0660, 24) = 0 [pid 21872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21871] <... write resumed>) = 18 executing program [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21873 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21872] <... prctl resumed>) = 0 [pid 21871] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21872] setpgid(0, 0) = 0 [pid 21872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 21872] <... openat resumed>) = 3 [pid 21871] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21872] write(3, "1000", 4) = 4 [pid 21872] close(3) = 0 [pid 21872] write(1, "executing program\n", 18 [pid 21871] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 21872] <... write resumed>) = 18 [pid 21872] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21872] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 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] <... bpf resumed>) = 3 [pid 21871] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [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 [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 [pid 21872] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21871] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21872] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21874 [pid 21871] exit_group(0 [pid 21872] +++ exited with 0 +++ [pid 21871] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21873 attached [pid 21873] set_robust_list(0x555555aa0660, 24) = 0 [pid 21873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21873] setpgid(0, 0) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21875 [pid 21873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21873] write(3, "1000", 4 [pid 21871] +++ exited with 0 +++ [pid 21873] <... write resumed>) = 4 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21873] close(3executing program [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21873] <... close resumed>) = 0 [pid 21873] write(1, "executing program\n", 18) = 18 [pid 21873] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21874 attached ./strace-static-x86_64: Process 21875 attached [pid 21875] set_robust_list(0x555555aa0660, 24) = 0 [pid 21875] prctl(PR_SET_PDEATHSIG, SIGKILL [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 21874] set_robust_list(0x555555aa0660, 24 [pid 21875] <... prctl resumed>) = 0 [pid 21875] setpgid(0, 0) = 0 [pid 21874] <... set_robust_list resumed>) = 0 [pid 21873] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21875] write(3, "1000", 4 [pid 21874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21875] <... write resumed>) = 4 [pid 21874] <... prctl resumed>) = 0 [pid 21873] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 21875] close(3) = 0 [pid 21875] write(1, "executing program\n", 18) = 18 [pid 21875] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21874] setpgid(0, 0 [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 21874] <... setpgid resumed>) = 0 [pid 21875] <... bpf resumed>, buf="cgroup", prog_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) = 3 [pid 21873] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21875] exit_group(0) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21876 [pid 21875] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21876 attached [pid 21876] set_robust_list(0x555555aa0660, 24) = 0 [pid 21876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21876] setpgid(0, 0) = 0 [pid 21874] <... openat resumed>) = 3 [pid 21874] write(3, "1000", 4 [pid 21873] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21874] <... write resumed>) = 4 [pid 21873] exit_group(0 [pid 21876] <... openat resumed>) = 3 [pid 21874] close(3 [pid 21876] write(3, "1000", 4) = 4 [pid 21876] close(3) = 0 [pid 21876] write(1, "executing program\n", 18executing program ) = 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 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 21874] <... close resumed>) = 0 [pid 21873] <... exit_group resumed>) = ? executing program [pid 21874] write(1, "executing program\n", 18 [pid 21873] +++ exited with 0 +++ [pid 21874] <... write resumed>) = 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21874] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 21874] <... bpf resumed>, buf="cgroup", prog_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 21876] exit_group(0 [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 21876] <... exit_group resumed>) = ? [pid 21874] <... bpf resumed>) = 3 [pid 21876] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21874] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21874] exit_group(0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21874] <... exit_group resumed>) = ? [pid 359] 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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21878 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21877 ./strace-static-x86_64: Process 21877 attached [pid 21877] set_robust_list(0x555555aa0660, 24) = 0 [pid 21877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21874] +++ exited with 0 +++ [pid 21877] <... prctl resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21877] setpgid(0, 0) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ./strace-static-x86_64: Process 21878 attached ) = 3 [pid 21877] write(3, "1000", 4 [pid 21878] set_robust_list(0x555555aa0660, 24 [pid 21877] <... write resumed>) = 4 [pid 21878] <... set_robust_list resumed>) = 0 [pid 21877] close(3) = 0 [pid 21877] write(1, "executing program\n", 18) = 18 [pid 21878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21877] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21878] <... prctl resumed>) = 0 [pid 21877] <... bpf resumed>, buf="cgroup", prog_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 [pid 21878] setpgid(0, 0 [pid 21877] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21878] <... setpgid resumed>) = 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 21878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21877] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21878] <... openat resumed>) = 3 [pid 21877] exit_group(0) = ? [pid 21878] write(3, "1000", 4 [pid 21877] +++ exited with 0 +++ [pid 21878] <... write resumed>) = 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 357] restart_syscall(<... resuming interrupted clone ...> [pid 21878] close(3 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21878] <... close resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21879 ./strace-static-x86_64: Process 21879 attached [pid 21879] set_robust_list(0x555555aa0660, 24) = 0 [pid 21879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21879] setpgid(0, 0 [pid 21878] write(1, "executing program\n", 18 [pid 21879] <... setpgid resumed>) = 0 [pid 21879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 21878] <... write resumed>) = 18 [pid 21879] write(3, "1000", 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21878] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21880 [pid 21879] <... write resumed>) = 4 [pid 21879] close(3) = 0 [pid 21879] write(1, "executing program\n", 18) = 18 [pid 21879] 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 21879] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 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 [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 21878] <... bpf resumed>) = 3 [pid 21879] exit_group(0) = ? [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./strace-static-x86_64: Process 21880 attached ) = -1 EBADF (Bad file descriptor) [pid 21878] exit_group(0) = ? [pid 21879] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21878] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21880] set_robust_list(0x555555aa0660, 24 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21881 ./strace-static-x86_64: Process 21881 attached [pid 21880] <... set_robust_list resumed>) = 0 [pid 21880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21881] set_robust_list(0x555555aa0660, 24 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21880] <... prctl resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21881] <... set_robust_list resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21882 attached [pid 21881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21880] setpgid(0, 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21883 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21882 [pid 21881] <... prctl resumed>) = 0 [pid 21880] <... setpgid resumed>) = 0 [pid 21880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21881] setpgid(0, 0./strace-static-x86_64: Process 21883 attached [pid 21882] set_robust_list(0x555555aa0660, 24) = 0 [pid 21881] <... setpgid resumed>) = 0 [pid 21880] <... openat resumed>) = 3 [pid 21883] set_robust_list(0x555555aa0660, 24 [pid 21881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21880] write(3, "1000", 4 [pid 21882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21881] <... openat resumed>) = 3 [pid 21880] <... write resumed>) = 4 [pid 21883] <... set_robust_list resumed>) = 0 [pid 21882] <... prctl resumed>) = 0 [pid 21881] write(3, "1000", 4 [pid 21880] close(3 [pid 21881] <... write resumed>) = 4 [pid 21880] <... close resumed>) = 0 [pid 21882] setpgid(0, 0) = 0 [pid 21881] close(3 [pid 21880] write(1, "executing program\n", 18executing program [pid 21881] <... close resumed>) = 0 [pid 21880] <... write resumed>) = 18 [pid 21882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21881] write(1, "executing program\n", 18 [pid 21880] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21882] <... openat resumed>) = 3 [pid 21881] <... write resumed>) = 18 [pid 21880] <... bpf resumed>, buf="cgroup", prog_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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21882] write(3, "1000", 4 [pid 21881] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21880] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21882] <... write resumed>) = 4 [pid 21883] <... prctl resumed>) = 0 [pid 21881] <... bpf resumed>, buf="cgroup", prog_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 resumed>) = -1 ENOENT (No such file or directory) [pid 21882] close(3 [pid 21881] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 [pid 21883] setpgid(0, 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21884 [pid 21880] <... bpf resumed>) = 3 [pid 21881] <... openat resumed>) = -1 ENOENT (No such file or directory) [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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21883] <... setpgid resumed>) = 0 [pid 21882] <... close resumed>) = 0 [pid 21880] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 21884 attached [pid 21884] set_robust_list(0x555555aa0660, 24) = 0 [pid 21884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21884] setpgid(0, 0) = 0 [pid 21884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21884] write(3, "1000", 4) = 4 [pid 21884] close(3) = 0 [pid 21881] <... bpf resumed>) = 3 [pid 21884] write(1, "executing program\n", 18 [pid 21880] exit_group(0executing program [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 21884] <... write resumed>) = 18 [pid 21884] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21880] <... exit_group resumed>) = ? [pid 21881] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21884] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21880] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21881] exit_group(0 [pid 21882] write(1, "executing program\n", 18 [pid 21881] <... exit_group resumed>) = ? executing program [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21884] exit_group(0) = ? [pid 21881] +++ exited with 0 +++ [pid 21882] <... write resumed>) = 18 [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 21884] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] 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 21882] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21882] <... bpf resumed>, buf="cgroup", prog_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=0x555555aa0650) = 21885 [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./strace-static-x86_64: Process 21885 attached [pid 21883] <... openat resumed>) = 3 [pid 21883] write(3, "1000", 4 [pid 21882] <... bpf resumed>) = 3 [pid 21885] set_robust_list(0x555555aa0660, 24 [pid 21883] <... write resumed>) = 4 [pid 21883] close(3 [pid 21885] <... set_robust_list resumed>) = 0 [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 [pid 21883] <... close resumed>) = 0 [pid 21882] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21883] write(1, "executing program\n", 18executing program [pid 21882] exit_group(0 [pid 21885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21883] <... write resumed>) = 18 [pid 21882] <... exit_group resumed>) = ? [pid 21883] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21882] +++ exited with 0 +++ [pid 21883] <... bpf resumed>, buf="cgroup", prog_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=21882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21885] <... prctl resumed>) = 0 [pid 21883] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21885] setpgid(0, 0 [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 21885] <... setpgid resumed>) = 0 [pid 21883] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21883] exit_group(0) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21883] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21886 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21885] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21887 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21887 ./strace-static-x86_64: Process 21886 attached [pid 21886] set_robust_list(0x555555aa0660, 24) = 0 [pid 21886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21886] setpgid(0, 0) = 0 [pid 21886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21885] write(3, "1000", 4 [pid 21887] set_robust_list(0x555555aa0660, 24 [pid 21885] <... write resumed>) = 4 [pid 21887] <... set_robust_list resumed>) = 0 executing program [pid 21886] <... openat resumed>) = 3 [pid 21886] write(3, "1000", 4) = 4 [pid 21886] close(3) = 0 [pid 21886] write(1, "executing program\n", 18) = 18 [pid 21886] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21885] close(3) = 0 [pid 21887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21886] <... 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) = -1 EBADF (Bad file descriptor) [pid 21886] exit_group(0) = ? executing program [pid 21887] <... prctl resumed>) = 0 [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] +++ exited with 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 21887] setpgid(0, 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21887] <... setpgid resumed>) = 0 [pid 21885] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] 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 21888 attached [pid 21887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21888 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21889 [pid 21887] <... openat resumed>) = 3 [pid 21887] write(3, "1000", 4 [pid 21885] <... bpf resumed>) = 3 [pid 21887] <... write resumed>) = 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 21888] set_robust_list(0x555555aa0660, 24 [pid 21887] close(3 [pid 21888] <... set_robust_list resumed>) = 0 [pid 21887] <... close resumed>) = 0 [pid 21885] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 21889 attached executing program [pid 21887] write(1, "executing program\n", 18) = 18 [pid 21885] exit_group(0 [pid 21887] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21885] <... exit_group resumed>) = ? [pid 21888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21887] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21885] +++ exited with 0 +++ [pid 21887] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 21888] <... prctl resumed>) = 0 [pid 21887] <... openat resumed>) = -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 21888] setpgid(0, 0 [pid 21889] set_robust_list(0x555555aa0660, 24 [pid 21887] <... bpf resumed>) = 3 [pid 21889] <... set_robust_list resumed>) = 0 [pid 21888] <... setpgid resumed>) = 0 [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 21888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21887] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 [pid 21887] <... exit_group resumed>) = ? [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21890 ./strace-static-x86_64: Process 21890 attached [pid 21887] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21890] set_robust_list(0x555555aa0660, 24) = 0 [pid 21890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21890] setpgid(0, 0) = 0 [pid 21890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21888] <... openat resumed>) = 3 [pid 21890] <... openat resumed>) = 3 [pid 21890] write(3, "1000", 4executing program ) = 4 [pid 21890] close(3) = 0 [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 21888] write(3, "1000", 4) = 4 [pid 21888] close(3 [pid 21889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21888] <... close resumed>) = 0 [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}, 16executing program ) = -1 EBADF (Bad file descriptor) [pid 21890] exit_group(0) = ? [pid 21888] write(1, "executing program\n", 18 [pid 21889] <... prctl resumed>) = 0 [pid 21888] <... write resumed>) = 18 [pid 21890] +++ exited with 0 +++ [pid 21888] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21889] setpgid(0, 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 21888] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21889] <... setpgid resumed>) = 0 [pid 21888] <... 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 21889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21891 [pid 21888] <... bpf resumed>) = 3 [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}, 16 [pid 21889] <... openat resumed>) = 3 [pid 21889] write(3, "1000", 4 [pid 21888] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 21891 attached [pid 21889] <... write resumed>) = 4 [pid 21888] exit_group(0 [pid 21891] set_robust_list(0x555555aa0660, 24 [pid 21889] close(3 [pid 21888] <... exit_group resumed>) = ? [pid 21888] +++ exited with 0 +++ [pid 21889] <... close resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21891] <... set_robust_list resumed>) = 0 executing program [pid 21889] write(1, "executing program\n", 18 [pid 21891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21889] <... write resumed>) = 18 [pid 21891] <... prctl resumed>) = 0 [pid 21889] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21891] setpgid(0, 0 [pid 21889] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21891] <... setpgid resumed>) = 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 21891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21889] <... bpf resumed>) = 3 [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 21891] <... openat resumed>) = 3 [pid 21891] write(3, "1000", 4 [pid 21889] exit_group(0) = ? [pid 21889] +++ exited with 0 +++ [pid 21891] <... write resumed>) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21891] close(3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21892 attached [pid 21891] <... close resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21892 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21893 executing program [pid 21891] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 21893 attached [pid 21892] set_robust_list(0x555555aa0660, 24 [pid 21891] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21892] <... set_robust_list resumed>) = 0 [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 21893] set_robust_list(0x555555aa0660, 24 [pid 21891] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21893] <... set_robust_list resumed>) = 0 [pid 21892] <... prctl resumed>) = 0 [pid 21891] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 21892] setpgid(0, 0) = 0 [pid 21891] <... bpf resumed>) = 3 [pid 21893] prctl(PR_SET_PDEATHSIG, SIGKILL [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 21892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21891] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21891] exit_group(0 [pid 21892] <... openat resumed>) = 3 [pid 21891] <... exit_group resumed>) = ? [pid 21891] +++ exited with 0 +++ [pid 21892] write(3, "1000", 4 [pid 21893] <... prctl resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21893] setpgid(0, 0 [pid 21892] <... write resumed>) = 4 [pid 21893] <... setpgid resumed>) = 0 [pid 21892] close(3) = 0 [pid 21892] write(1, "executing program\n", 18 [pid 359] <... restart_syscall resumed>) = 0 [pid 21893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... restart_syscall resumed>) = 0 executing program [pid 359] 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 21894 attached [pid 21893] <... openat resumed>) = 3 [pid 21892] <... write resumed>) = 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21894 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21895 [pid 21893] write(3, "1000", 4 [pid 21892] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21895 attached [pid 21894] set_robust_list(0x555555aa0660, 24) = 0 [pid 21893] <... write resumed>) = 4 [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) [pid 21895] set_robust_list(0x555555aa0660, 24 [pid 21893] close(3 [pid 21892] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21893] <... close resumed>) = 0 [pid 21893] write(1, "executing program\n", 18 [pid 21892] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 21893] <... write resumed>) = 18 [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 21893] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21892] <... bpf resumed>) = 3 [pid 21893] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21895] <... set_robust_list resumed>) = 0 [pid 21894] prctl(PR_SET_PDEATHSIG, SIGKILL [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] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21892] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 21894] <... prctl resumed>) = 0 [pid 21892] exit_group(0 [pid 21893] <... bpf resumed>) = 3 [pid 21892] <... exit_group resumed>) = ? [pid 21894] setpgid(0, 0 [pid 21892] +++ exited with 0 +++ [pid 21894] <... setpgid resumed>) = 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 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 21893] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21893] exit_group(0 [pid 21895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21896 ./strace-static-x86_64: Process 21896 attached [pid 21895] <... prctl resumed>) = 0 [pid 21894] <... openat resumed>) = 3 [pid 21893] <... exit_group resumed>) = ? [pid 21896] set_robust_list(0x555555aa0660, 24) = 0 [pid 21896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21896] setpgid(0, 0) = 0 executing program [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) = 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 [pid 21893] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21896] <... openat resumed>) = -1 ENOENT (No such file or directory) [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] setpgid(0, 0 [pid 21894] write(3, "1000", 4) = 4 [pid 21895] <... setpgid resumed>) = 0 [pid 21894] close(3 [pid 21896] <... bpf resumed>) = 3 [pid 21894] <... close resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21894] write(1, "executing program\n", 18./strace-static-x86_64: Process 21897 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21897 [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(0executing program ) = ? [pid 21894] <... write resumed>) = 18 [pid 21894] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21896] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21895] <... openat resumed>) = 3 [pid 21894] <... bpf resumed>, buf="cgroup", prog_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] set_robust_list(0x555555aa0660, 24 [pid 21894] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21895] write(3, "1000", 4 [pid 21897] <... set_robust_list resumed>) = 0 [pid 21894] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21895] <... write resumed>) = 4 [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 21895] close(3 [pid 21897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21895] <... close resumed>) = 0 [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 21895] write(1, "executing program\n", 18 [pid 21897] setpgid(0, 0 [pid 21894] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 21895] <... write resumed>) = 18 [pid 21894] exit_group(0) = ? [pid 21895] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21894] +++ exited with 0 +++ [pid 21897] <... setpgid resumed>) = 0 [pid 21895] <... bpf resumed>, buf="cgroup", prog_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 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21895] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 [pid 21897] <... openat resumed>) = 3 [pid 21895] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21897] write(3, "1000", 4 [pid 21895] exit_group(0 [pid 21897] <... write resumed>) = 4 [pid 21895] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21899 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21900 [pid 21895] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21897] close(3 [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21900 attached [pid 21900] set_robust_list(0x555555aa0660, 24) = 0 [pid 21900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21900] setpgid(0, 0) = 0 [pid 21900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21897] <... close resumed>) = 0 [pid 21897] write(1, "executing program\n", 18 [pid 21900] <... openat resumed>) = 3 [pid 21900] write(3, "1000", 4) = 4 executing program [pid 21900] close(3) = 0 [pid 21900] write(1, "executing program\n", 18) = 18 [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 21900] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [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 21897] <... write resumed>) = 18 [pid 21897] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21900] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21897] <... bpf resumed>, buf="cgroup", 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 21899 attached [pid 21899] set_robust_list(0x555555aa0660, 24 [pid 21900] exit_group(0 [pid 21899] <... set_robust_list resumed>) = 0 [pid 21899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21900] <... exit_group resumed>) = ? [pid 21897] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21899] <... prctl resumed>) = 0 [pid 21899] setpgid(0, 0 [pid 21897] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21899] <... setpgid resumed>) = 0 [pid 21899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 [pid 21899] <... openat resumed>) = 3 executing program [pid 21900] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21899] write(3, "1000", 4) = 4 [pid 21899] close(3) = 0 [pid 21899] write(1, "executing program\n", 18) = 18 [pid 21899] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21897] <... bpf resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21901 [pid 21899] <... bpf resumed>, buf="cgroup", prog_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] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21899] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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./strace-static-x86_64: Process 21901 attached [pid 21897] exit_group(0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] 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) = -1 EBADF (Bad file descriptor) [pid 21899] exit_group(0) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21902 [pid 21897] <... exit_group resumed>) = ? [pid 21899] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21902 attached [pid 21902] set_robust_list(0x555555aa0660, 24) = 0 [pid 21897] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21902] setpgid(0, 0) = 0 [pid 21902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21901] set_robust_list(0x555555aa0660, 24 [pid 21902] <... openat resumed>) = 3 [pid 21902] write(3, "1000", 4) = 4 [pid 21902] close(3executing program ) = 0 [pid 21902] write(1, "executing program\n", 18) = 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 21901] <... set_robust_list resumed>) = 0 [pid 21901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21902] <... bpf resumed>) = 3 [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 21901] <... prctl resumed>) = 0 [pid 21901] setpgid(0, 0 [pid 21902] +++ exited with 0 +++ [pid 21901] <... setpgid resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21903 attached [pid 21901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21904 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21903 [pid 21901] <... openat resumed>) = 3 [pid 21903] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21904 attached ) = 0 [pid 21901] write(3, "1000", 4 [pid 21904] set_robust_list(0x555555aa0660, 24 [pid 21901] <... write resumed>) = 4 [pid 21904] <... set_robust_list resumed>) = 0 [pid 21901] close(3 [pid 21903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21901] <... close resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21901] write(1, "executing program\n", 18 [pid 21904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21904] <... prctl resumed>) = 0 [pid 21903] <... prctl resumed>) = 0 [pid 21901] <... write resumed>) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21905 [pid 21904] setpgid(0, 0 [pid 21901] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21903] setpgid(0, 0 [pid 21904] <... setpgid resumed>) = 0 [pid 21903] <... setpgid resumed>) = 0 [pid 21901] <... bpf resumed>, buf="cgroup", 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 21905 attached [pid 21904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21901] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21904] <... openat resumed>) = 3 [pid 21901] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21904] write(3, "1000", 4 [pid 21903] <... openat resumed>) = 3 [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 21905] set_robust_list(0x555555aa0660, 24 [pid 21904] <... write resumed>) = 4 [pid 21903] write(3, "1000", 4) = 4 [pid 21904] close(3 [pid 21901] <... bpf resumed>) = 3 [pid 21905] <... set_robust_list resumed>) = 0 [pid 21903] close(3 [pid 21904] <... close resumed>) = 0 [pid 21903] <... close resumed>) = 0 [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 [pid 21904] write(1, "executing program\n", 18executing program ) = 18 [pid 21903] write(1, "executing program\n", 18 [pid 21901] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 21904] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21903] <... write resumed>) = 18 [pid 21901] exit_group(0 [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 21903] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21904] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21901] <... exit_group resumed>) = ? [pid 21904] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21903] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] <... restart_syscall resumed>) = 0 [pid 21901] +++ exited with 0 +++ [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 21903] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 21904] <... bpf resumed>) = 3 [pid 21903] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21906 [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 [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./strace-static-x86_64: Process 21906 attached [pid 21906] set_robust_list(0x555555aa0660, 24) = 0 [pid 21906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21906] setpgid(0, 0) = 0 [pid 21906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21904] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21903] <... bpf resumed>) = 3 [pid 21905] <... prctl resumed>) = 0 [pid 21904] exit_group(0 [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 21904] <... exit_group resumed>) = ? [pid 21906] <... openat resumed>) = 3 [pid 21906] write(3, "1000", 4) = 4 [pid 21906] close(3executing program ) = 0 [pid 21906] 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, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [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 21903] exit_group(0 [pid 21904] +++ exited with 0 +++ [pid 21903] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21907 [pid 21903] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21905] setpgid(0, 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21906] <... bpf resumed>) = 3 [pid 21905] <... setpgid resumed>) = 0 [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(0) = ? [pid 21905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21906] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21907 attached [pid 21907] set_robust_list(0x555555aa0660, 24) = 0 [pid 21907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21907] setpgid(0, 0) = 0 [pid 21907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21907] write(3, "1000", 4) = 4 [pid 21907] close(3executing program ) = 0 [pid 21907] write(1, "executing program\n", 18) = 18 [pid 21907] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 21905] <... openat resumed>) = 3 [pid 21905] write(3, "1000", 4 [pid 21907] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21907] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 21905] <... write resumed>) = 4 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21905] close(3./strace-static-x86_64: Process 21908 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21908 [pid 21905] <... close resumed>) = 0 [pid 21905] write(1, "executing program\n", 18 [pid 21908] set_robust_list(0x555555aa0660, 24 [pid 21907] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21908] <... set_robust_list resumed>) = 0 [pid 21905] <... write resumed>) = 18 [pid 21908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21905] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21908] <... prctl resumed>) = 0 [pid 21905] <... bpf resumed>, buf="cgroup", prog_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 [pid 21908] setpgid(0, 0 [pid 21905] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21908] <... setpgid resumed>) = 0 [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 21908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21909 [pid 21905] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21909 attached [pid 21909] set_robust_list(0x555555aa0660, 24) = 0 [pid 21909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21909] setpgid(0, 0) = 0 [pid 21909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 [pid 21909] <... openat resumed>) = 3 [pid 21905] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21909] write(3, "1000", 4) = 4 [pid 21909] close(3) = 0 [pid 21909] write(1, "executing program\n", 18executing program ) = 18 [pid 21909] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21909] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21905] exit_group(0) = ? [pid 21909] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21909] exit_group(0) = ? [pid 21905] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21909] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21908] <... openat resumed>) = 3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21910 attached [pid 21908] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21911 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21910 [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 21911 attached [pid 21910] set_robust_list(0x555555aa0660, 24 [pid 21908] <... write resumed>) = 4 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21912 ./strace-static-x86_64: Process 21912 attached [pid 21912] set_robust_list(0x555555aa0660, 24) = 0 [pid 21912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21912] setpgid(0, 0) = 0 [pid 21912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21912] write(3, "1000", 4) = 4 [pid 21912] close(3) = 0 executing program [pid 21912] write(1, "executing program\n", 18) = 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 [pid 21911] set_robust_list(0x555555aa0660, 24 [pid 21910] <... set_robust_list resumed>) = 0 [pid 21908] close(3) = 0 [pid 21910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21908] write(1, "executing program\n", 18 [pid 21912] <... bpf resumed>) = 3 executing program [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 [pid 21908] <... write resumed>) = 18 [pid 21912] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21912] exit_group(0) = ? [pid 21908] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21910] <... prctl resumed>) = 0 [pid 21911] <... 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 21908] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21910] setpgid(0, 0 [pid 21912] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21910] <... setpgid resumed>) = 0 [pid 21908] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 21910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21908] <... bpf resumed>) = 3 [pid 21910] <... openat resumed>) = 3 [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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21910] write(3, "1000", 4 [pid 21908] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21911] <... prctl resumed>) = 0 [pid 21910] <... write resumed>) = 4 [pid 21908] exit_group(0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21910] close(3 [pid 21908] <... exit_group resumed>) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21913 ./strace-static-x86_64: Process 21913 attached [pid 21913] set_robust_list(0x555555aa0660, 24) = 0 [pid 21913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21908] +++ exited with 0 +++ [pid 21910] <... close resumed>) = 0 [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 21913] setpgid(0, 0) = 0 [pid 21913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21910] write(1, "executing program\n", 18 [pid 21913] write(3, "1000", 4) = 4 executing program [pid 21913] close(3) = 0 [pid 21913] write(1, "executing program\n", 18) = 18 executing program [pid 21913] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21910] <... write resumed>) = 18 [pid 21913] <... bpf resumed>, buf="cgroup", prog_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 [pid 21911] setpgid(0, 0 [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 21911] <... setpgid resumed>) = 0 [pid 21910] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21913] <... bpf resumed>) = 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 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 21913] exit_group(0) = ? [pid 21913] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21911] <... openat resumed>) = 3 [pid 21910] +++ exited with 0 +++ ./strace-static-x86_64: Process 21914 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21914 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21911] write(3, "1000", 4 [pid 21914] set_robust_list(0x555555aa0660, 24) = 0 [pid 21911] <... write resumed>) = 4 [pid 21911] close(3) = 0 [pid 21914] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 21911] write(1, "executing program\n", 18 [pid 21914] <... prctl resumed>) = 0 [pid 21911] <... write resumed>) = 18 [pid 21914] setpgid(0, 0 [pid 21911] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21911] <... bpf resumed>, buf="cgroup", prog_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] <... setpgid resumed>) = 0 [pid 21911] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21915 [pid 21914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21911] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 21914] <... openat resumed>) = 3 [pid 21914] write(3, "1000", 4 [pid 21911] <... bpf resumed>) = 3 [pid 21914] <... 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./strace-static-x86_64: Process 21915 attached [pid 21914] close(3 [pid 21911] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21914] <... close resumed>) = 0 [pid 21914] write(1, "executing program\n", 18 [pid 21911] exit_group(0executing program [pid 21915] set_robust_list(0x555555aa0660, 24 [pid 21914] <... write resumed>) = 18 [pid 21911] <... exit_group resumed>) = ? [pid 21914] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21911] +++ exited with 0 +++ [pid 21914] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21915] <... set_robust_list resumed>) = 0 [pid 21914] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21916 [pid 21914] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] restart_syscall(<... resuming interrupted clone ...> [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./strace-static-x86_64: Process 21916 attached [pid 21915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21914] <... bpf resumed>) = 3 [pid 21915] <... prctl resumed>) = 0 [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 [pid 21916] set_robust_list(0x555555aa0660, 24 [pid 21914] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21916] <... set_robust_list resumed>) = 0 [pid 21915] setpgid(0, 0) = 0 [pid 21914] exit_group(0) = ? [pid 21915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21914] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21915] <... openat resumed>) = 3 [pid 21916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21915] write(3, "1000", 4) = 4 [pid 21916] setpgid(0, 0) = 0 [pid 21915] close(3 [pid 362] <... restart_syscall resumed>) = 0 [pid 21915] <... close resumed>) = 0 executing program [pid 21915] write(1, "executing program\n", 18) = 18 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21917 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21915] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21918 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21919 ./strace-static-x86_64: Process 21918 attached [pid 21918] set_robust_list(0x555555aa0660, 24) = 0 [pid 21918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21918] setpgid(0, 0) = 0 [pid 21918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21918] write(3, "1000", 4) = 4 [pid 21915] <... bpf resumed>, buf="cgroup", 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 21918] close(3) = 0 [pid 21918] write(1, "executing program\n", 18) = 18 [pid 21918] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21915] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 21918] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21915] <... openat resumed>) = -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 21916] <... openat resumed>) = 3 [pid 21918] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21918] exit_group(0./strace-static-x86_64: Process 21917 attached ) = ? [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 21916] write(3, "1000", 4./strace-static-x86_64: Process 21919 attached [pid 21915] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21917] set_robust_list(0x555555aa0660, 24) = 0 [pid 21917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21917] setpgid(0, 0 [pid 21918] +++ exited with 0 +++ [pid 21915] exit_group(0 [pid 21917] <... setpgid resumed>) = 0 [pid 21917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21917] write(3, "1000", 4) = 4 [pid 21917] close(3) = 0 executing program [pid 21917] write(1, "executing program\n", 18) = 18 [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 [pid 21919] set_robust_list(0x555555aa0660, 24 [pid 21916] <... write resumed>) = 4 [pid 21915] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21917] <... bpf resumed>) = 3 [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 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 ...> [pid 21916] close(3 [pid 21919] <... set_robust_list resumed>) = 0 [pid 21917] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21916] <... close resumed>) = 0 [pid 21916] write(1, "executing program\n", 18 executing program [pid 21919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21916] <... write resumed>) = 18 [pid 21919] setpgid(0, 0 [pid 21916] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21919] <... setpgid resumed>) = 0 [pid 21916] <... bpf resumed>, buf="cgroup", prog_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 21919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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) = 3 [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 [pid 21919] <... openat resumed>) = 3 [pid 21916] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21919] write(3, "1000", 4 [pid 21916] exit_group(0) = ? [pid 21919] <... write resumed>) = 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21920 ./strace-static-x86_64: Process 21920 attached [pid 21916] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21920] set_robust_list(0x555555aa0660, 24) = 0 [pid 21920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21919] close(3 [pid 21920] <... prctl resumed>) = 0 [pid 21920] setpgid(0, 0) = 0 [pid 21920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 [pid 21920] <... openat resumed>) = 3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21920] write(3, "1000", 4) = 4 [pid 21920] close(3) = 0 [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=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 21920] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21921 [pid 21920] <... openat resumed>) = -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] <... close resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21919] write(1, "executing program\n", 18./strace-static-x86_64: Process 21922 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21922 executing program [pid 21919] <... write resumed>) = 18 [pid 21919] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 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 21922] set_robust_list(0x555555aa0660, 24 [pid 21920] +++ exited with 0 +++ [pid 21919] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21921 attached [pid 21921] set_robust_list(0x555555aa0660, 24) = 0 [pid 21921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21919] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21921] setpgid(0, 0) = 0 [pid 21921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21922] <... set_robust_list resumed>) = 0 [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 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21923 [pid 21919] <... bpf resumed>) = 3 [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 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 [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) = -1 EBADF (Bad file descriptor) [pid 21921] <... bpf resumed>) = 3 [pid 21919] exit_group(0 [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) = -1 EBADF (Bad file descriptor) [pid 21921] exit_group(0) = ? [pid 21919] <... exit_group resumed>) = ? [pid 21921] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21919] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21923 attached [pid 21923] set_robust_list(0x555555aa0660, 24) = 0 [pid 21923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21923] setpgid(0, 0) = 0 [pid 21923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21923] <... openat resumed>) = 3 [pid 21922] <... prctl resumed>) = 0 [pid 21923] write(3, "1000", 4) = 4 [pid 21923] close(3) = 0 executing program [pid 21923] write(1, "executing program\n", 18) = 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 21922] setpgid(0, 0) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21924 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21924 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21924] set_robust_list(0x555555aa0660, 24 [pid 21922] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21925 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21925 [pid 21922] write(3, "1000", 4 [pid 21924] <... set_robust_list resumed>) = 0 [pid 21923] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21923] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 21922] <... write resumed>) = 4 [pid 21923] +++ exited with 0 +++ [pid 21922] close(3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21922] <... close resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21922] write(1, "executing program\n", 18 [pid 21925] set_robust_list(0x555555aa0660, 24 [pid 21924] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 21926 attached [pid 21926] set_robust_list(0x555555aa0660, 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(3) = 0 [pid 21926] write(1, "executing program\n", 18executing program ) = 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) executing program [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 21922] <... write resumed>) = 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21926 [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 21925] <... set_robust_list resumed>) = 0 [pid 21924] <... prctl resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21924] setpgid(0, 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21927 [pid 21925] <... prctl resumed>) = 0 [pid 21924] <... setpgid resumed>) = 0 [pid 21922] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21927 attached [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) = -1 EBADF (Bad file descriptor) [pid 21922] exit_group(0) = ? [pid 21927] set_robust_list(0x555555aa0660, 24 [pid 21925] setpgid(0, 0 [pid 21924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21922] +++ exited with 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 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21926] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21926] exit_group(0) = ? [pid 21924] <... openat resumed>) = 3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21927] <... set_robust_list resumed>) = 0 [pid 21925] <... setpgid resumed>) = 0 [pid 21924] write(3, "1000", 4) = 4 [pid 21926] +++ exited with 0 +++ [pid 21924] close(3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21924] <... close resumed>) = 0 [pid 21924] write(1, "executing program\n", 18 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21924] <... write resumed>) = 18 [pid 21924] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21925] <... openat resumed>) = 3 [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 21925] write(3, "1000", 4 [pid 21927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21925] <... write resumed>) = 4 [pid 21924] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21927] <... prctl resumed>) = 0 [pid 21925] close(3 [pid 21924] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21925] <... 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] setpgid(0, 0 [pid 21925] write(1, "executing program\n", 18 [pid 21924] <... bpf resumed>) = 3 executing program [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 21925] <... write resumed>) = 18 [pid 21924] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21924] exit_group(0 [pid 21925] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21924] <... exit_group resumed>) = ? [pid 21924] +++ exited with 0 +++ [pid 21925] <... bpf resumed>, buf="cgroup", prog_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] <... setpgid resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... restart_syscall resumed>) = 0 [pid 21925] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21925] <... openat resumed>) = -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 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21928 ./strace-static-x86_64: Process 21928 attached [pid 21928] set_robust_list(0x555555aa0660, 24) = 0 [pid 21928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21928] setpgid(0, 0) = 0 [pid 21928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21925] <... bpf resumed>) = 3 [pid 21927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21928] <... openat resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21929 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 21925] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21930 [pid 21928] write(3, "1000", 4./strace-static-x86_64: Process 21929 attached [pid 21929] set_robust_list(0x555555aa0660, 24 [pid 21928] <... write resumed>) = 4 [pid 21927] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21930 attached [pid 21930] set_robust_list(0x555555aa0660, 24 [pid 21929] <... set_robust_list resumed>) = 0 [pid 21928] close(3 [pid 21927] write(3, "1000", 4 [pid 21925] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21928] <... close resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21928] write(1, "executing program\n", 18 [pid 21927] <... write resumed>) = 4 [pid 21930] <... set_robust_list resumed>) = 0 [pid 21929] <... prctl resumed>) = 0 [pid 21929] setpgid(0, 0) = 0 [pid 21929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 21928] <... write resumed>) = 18 [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 [pid 21928] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21927] close(3 [pid 21928] <... bpf resumed>, buf="cgroup", prog_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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21927] <... close resumed>) = 0 [pid 21928] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21927] write(1, "executing program\n", 18 [pid 21930] <... prctl resumed>) = 0 [pid 21928] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [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 21930] setpgid(0, 0 [pid 21927] <... write resumed>) = 18 [pid 21929] <... bpf resumed>) = 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) = -1 EBADF (Bad file descriptor) [pid 21929] exit_group(0) = ? [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 [pid 21927] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21928] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21930] <... setpgid resumed>) = 0 [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 21928] exit_group(0) = ? [pid 21927] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21929] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21928] +++ exited with 0 +++ [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 ...> [pid 21930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21930] write(3, "1000", 4 [pid 21927] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 21930] <... write resumed>) = 4 [pid 21930] close(3) = 0 [pid 21930] write(1, "executing program\n", 18) = 18 [pid 21930] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 21930] <... bpf resumed>, buf="cgroup", prog_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) = -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 21927] <... bpf resumed>) = 3 [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 21930] <... bpf resumed>) = 3 [pid 21927] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 21930] exit_group(0) = ? [pid 21927] exit_group(0) = ? [pid 21930] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21927] +++ exited with 0 +++ [pid 357] <... restart_syscall resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21931 ./strace-static-x86_64: Process 21931 attached [pid 362] 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 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21932 attached [pid 21931] set_robust_list(0x555555aa0660, 24 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21932 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21933 [pid 21932] set_robust_list(0x555555aa0660, 24 [pid 21931] <... set_robust_list resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21933 attached [pid 21933] set_robust_list(0x555555aa0660, 24) = 0 [pid 21933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21933] setpgid(0, 0) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21933] write(3, "1000", 4) = 4 [pid 21933] close(3) = 0 executing program [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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21934 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21935 [pid 21932] <... set_robust_list resumed>) = 0 [pid 21931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21931] setpgid(0, 0 [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) = -1 EBADF (Bad file descriptor) [pid 21933] exit_group(0) = ? [pid 21932] <... prctl resumed>) = 0 [pid 21931] <... setpgid resumed>) = 0 [pid 21931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21933] +++ exited with 0 +++ [pid 21931] <... openat resumed>) = 3 [pid 21932] setpgid(0, 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21934 attached [pid 21934] set_robust_list(0x555555aa0660, 24) = 0 [pid 21934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21932] <... setpgid resumed>) = 0 [pid 21931] write(3, "1000", 4 [pid 21934] setpgid(0, 0) = 0 [pid 21934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21931] <... write resumed>) = 4 [pid 21931] close(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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21931] <... close resumed>) = 0 executing program [pid 21931] write(1, "executing program\n", 18) = 18 [pid 21931] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21932] <... openat resumed>) = 3 [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 21932] write(3, "1000", 4 [pid 21931] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21932] <... write resumed>) = 4 [pid 21934] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21935 attached [pid 21935] set_robust_list(0x555555aa0660, 24 [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 [pid 21935] <... set_robust_list resumed>) = 0 [pid 21934] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21931] <... bpf resumed>) = 3 [pid 21934] exit_group(0 [pid 21935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21934] <... exit_group resumed>) = ? [pid 21935] <... prctl resumed>) = 0 [pid 21932] close(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) = -1 EBADF (Bad file descriptor) [pid 21931] exit_group(0) = ? [pid 21934] +++ exited with 0 +++ [pid 21931] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21935] setpgid(0, 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21935] <... setpgid resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 executing program [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21935] write(3, "1000", 4) = 4 [pid 21935] close(3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21936 [pid 21935] <... close resumed>) = 0 [pid 21935] write(1, "executing program\n", 18) = 18 [pid 21935] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21932] <... close resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21935] <... bpf resumed>, buf="cgroup", prog_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 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 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21937 executing program [pid 21932] write(1, "executing program\n", 18./strace-static-x86_64: Process 21937 attached ) = 18 [pid 21935] <... bpf resumed>) = 3 [pid 21932] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21937] set_robust_list(0x555555aa0660, 24 [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 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] exit_group(0) = ? [pid 21932] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21937] <... set_robust_list resumed>) = 0 [pid 21932] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21937] prctl(PR_SET_PDEATHSIG, SIGKILL [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 21937] <... prctl resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21935] +++ exited with 0 +++ ./strace-static-x86_64: Process 21936 attached [pid 21936] set_robust_list(0x555555aa0660, 24) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21938 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21936] setpgid(0, 0) = 0 [pid 21936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21939 [pid 21936] <... openat resumed>) = 3 [pid 21936] write(3, "1000", 4) = 4 [pid 21936] close(3) = 0 [pid 21936] write(1, "executing program\n", 18) = 18 [pid 21936] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21936] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21932] <... bpf resumed>) = 3 [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 [pid 21937] setpgid(0, 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) = -1 EBADF (Bad file descriptor) [pid 21937] <... setpgid resumed>) = 0 [pid 21932] exit_group(0) = ? [pid 21937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21936] <... bpf resumed>) = 3 [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 21936] exit_group(0) = ? [pid 21932] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21937] <... openat resumed>) = 3 [pid 21937] write(3, "1000", 4) = 4 [pid 21937] close(3 [pid 21936] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21938 attached [pid 21938] set_robust_list(0x555555aa0660, 24) = 0 [pid 21938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21937] <... close resumed>) = 0 [pid 21938] <... prctl resumed>) = 0 [pid 21938] setpgid(0, 0) = 0 [pid 21938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 21937] write(1, "executing program\n", 18) = 18 [pid 21938] <... openat resumed>) = 3 [pid 21938] write(3, "1000", 4) = 4 executing program [pid 21937] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21938] close(3) = 0 [pid 21938] write(1, "executing program\n", 18) = 18 [pid 21937] <... bpf resumed>, buf="cgroup", prog_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] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 [pid 21937] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21939 attached [pid 21939] set_robust_list(0x555555aa0660, 24) = 0 [pid 21939] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [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 357] <... restart_syscall resumed>) = 0 [pid 21939] <... prctl resumed>) = 0 [pid 21939] setpgid(0, 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21939] <... setpgid resumed>) = 0 [pid 21939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21938] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21940 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21939] <... openat resumed>) = 3 [pid 21939] write(3, "1000", 4 [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 [pid 21939] <... write resumed>) = 4 [pid 21939] close(3) = 0 [pid 21938] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21939] write(1, "executing program\n", 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21941 [pid 21939] <... write resumed>) = 18 [pid 21938] exit_group(0 [pid 21939] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21938] <... exit_group resumed>) = ? [pid 21937] <... bpf resumed>) = 3 [pid 21939] <... bpf resumed>, buf="cgroup", prog_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] bpf(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 21940 attached ) = -1 EBADF (Bad file descriptor) [pid 21940] set_robust_list(0x555555aa0660, 24 [pid 21939] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21937] exit_group(0 [pid 21939] <... openat resumed>) = -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 21940] <... set_robust_list resumed>) = 0 [pid 21937] <... exit_group resumed>) = ? [pid 21937] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21938] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21939] <... bpf resumed>) = 3 [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 21940] setpgid(0, 0) = 0 [pid 21940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21939] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21941 attached [pid 21941] set_robust_list(0x555555aa0660, 24) = 0 [pid 21941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21940] <... openat resumed>) = 3 [pid 21940] write(3, "1000", 4 [pid 21941] setpgid(0, 0) = 0 [pid 21941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21940] <... write resumed>) = 4 [pid 21940] close(3 [pid 21941] <... openat resumed>) = 3 executing program [pid 21941] write(3, "1000", 4) = 4 [pid 21941] close(3) = 0 [pid 21941] write(1, "executing program\n", 18) = 18 [pid 21941] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [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 21940] <... close resumed>) = 0 executing program [pid 21940] write(1, "executing program\n", 18) = 18 [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] <... bpf resumed>) = 3 [pid 21940] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 21940] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21941] <... exit_group resumed>) = ? [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 21941] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [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) = -1 EBADF (Bad file descriptor) [pid 21940] exit_group(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 357] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21942 ./strace-static-x86_64: Process 21943 attached [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21943 ./strace-static-x86_64: Process 21942 attached [pid 21942] set_robust_list(0x555555aa0660, 24) = 0 [pid 21942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21942] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21944 [pid 21942] <... setpgid resumed>) = 0 [pid 21942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21943] set_robust_list(0x555555aa0660, 24) = 0 [pid 21942] <... openat resumed>) = 3 [pid 21942] write(3, "1000", 4) = 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 [pid 359] <... restart_syscall resumed>) = 0 [pid 21942] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21945 [pid 21942] <... bpf resumed>) = 3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21946 [pid 21943] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 21945 attached [pid 21945] set_robust_list(0x555555aa0660, 24 [pid 21943] setpgid(0, 0) = 0 [pid 21945] <... set_robust_list resumed>) = 0 [pid 21942] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 21944 attached [pid 21944] set_robust_list(0x555555aa0660, 24) = 0 [pid 21944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21944] setpgid(0, 0) = 0 [pid 21944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21944] write(3, "1000", 4) = 4 [pid 21944] close(3) = 0 [pid 21944] write(1, "executing program\n", 18) = 18 [pid 21945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21944] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21946 attached [pid 21943] <... openat resumed>) = 3 [pid 21946] set_robust_list(0x555555aa0660, 24) = 0 [pid 21944] <... bpf resumed>, buf="cgroup", prog_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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21943] write(3, "1000", 4 [pid 21944] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21945] <... prctl resumed>) = 0 [pid 21943] <... write resumed>) = 4 [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 21945] setpgid(0, 0 [pid 21943] close(3 [pid 21946] <... prctl resumed>) = 0 [pid 21945] <... setpgid resumed>) = 0 [pid 21943] <... close resumed>) = 0 [pid 21946] setpgid(0, 0) = 0 [pid 21946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21943] write(1, "executing program\n", 18 [pid 21946] <... openat resumed>) = 3 [pid 21946] write(3, "1000", 4executing program ) = 4 [pid 21946] close(3) = 0 [pid 21946] write(1, "executing program\n", 18) = 18 [pid 21946] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 21943] <... write resumed>) = 18 [pid 21946] <... bpf resumed>, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21943] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 resumed>) = 3 [pid 21943] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21945] write(3, "1000", 4 [pid 21943] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21945] <... write resumed>) = 4 [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 21945] close(3 [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 [pid 21946] <... bpf resumed>) = 3 [pid 21944] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21944] exit_group(0) = ? [pid 21943] <... bpf resumed>) = 3 [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] <... close 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 21943] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 21946] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21943] exit_group(0 [pid 21946] exit_group(0) = ? [pid 21943] <... exit_group resumed>) = ? [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21947 [pid 21943] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21944] +++ exited with 0 +++ [pid 21945] write(1, "executing program\n", 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21946] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21947 attached [pid 21947] set_robust_list(0x555555aa0660, 24) = 0 [pid 21945] <... write resumed>) = 18 [pid 21947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21947] setpgid(0, 0) = 0 [pid 21945] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21945] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] <... restart_syscall resumed>) = 0 [pid 21945] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 21947] write(3, "1000", 4) = 4 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21945] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21947] close(3) = 0 [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 [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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21948 [pid 21947] <... openat resumed>) = -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 21945] <... bpf resumed>) = 3 [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 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 [pid 21945] exit_group(0 [pid 21947] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21947] exit_group(0) = ? [pid 21945] <... exit_group resumed>) = ? [pid 21947] +++ exited with 0 +++ [pid 21945] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21948 attached [pid 21948] set_robust_list(0x555555aa0660, 24) = 0 [pid 21948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21948] setpgid(0, 0) = 0 [pid 21948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21948] write(3, "1000", 4) = 4 [pid 21948] close(3) = 0 [pid 21948] write(1, "executing program\n", 18executing program ) = 18 [pid 21948] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21948] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21949 [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 21950 attached [pid 21948] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21951 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21950 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21950] set_robust_list(0x555555aa0660, 24 [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21949 attached [pid 21949] set_robust_list(0x555555aa0660, 24) = 0 [pid 21949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21950] <... set_robust_list resumed>) = 0 [pid 21949] setpgid(0, 0) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21951 attached [pid 21950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21952 [pid 21950] <... prctl resumed>) = 0 [pid 21949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21951] set_robust_list(0x555555aa0660, 24 [pid 21949] <... openat resumed>) = 3 [pid 21949] write(3, "1000", 4) = 4 [pid 21949] close(3) = 0 executing program [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, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21952 attached [pid 21951] <... set_robust_list resumed>) = 0 [pid 21950] setpgid(0, 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21953 [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 [pid 21950] <... setpgid resumed>) = 0 [pid 21950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21950] write(3, "1000", 4 [pid 21949] <... bpf resumed>) = 3 [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 21951] <... prctl resumed>) = 0 [pid 21950] <... write resumed>) = 4 [pid 21949] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21949] exit_group(0) = ? [pid 21950] close(3 [pid 21951] setpgid(0, 0 [pid 21950] <... close resumed>) = 0 [pid 21952] set_robust_list(0x555555aa0660, 24 [pid 21951] <... setpgid resumed>) = 0 executing program [pid 21950] write(1, "executing program\n", 18 [pid 21949] +++ exited with 0 +++ ./strace-static-x86_64: Process 21953 attached [pid 21952] <... set_robust_list resumed>) = 0 [pid 21951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21950] <... write resumed>) = 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21950] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21951] <... openat resumed>) = 3 [pid 21950] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21951] write(3, "1000", 4 [pid 21950] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21951] <... write resumed>) = 4 [pid 21952] <... prctl resumed>) = 0 [pid 21951] close(3 [pid 21950] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21953] set_robust_list(0x555555aa0660, 24 [pid 21951] <... close resumed>) = 0 [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 21952] setpgid(0, 0executing program [pid 21951] write(1, "executing program\n", 18 [pid 21950] <... bpf resumed>) = 3 [pid 21951] <... write resumed>) = 18 [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 [pid 21952] <... setpgid resumed>) = 0 [pid 21953] <... set_robust_list resumed>) = 0 [pid 21951] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21950] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21951] <... bpf resumed>, buf="cgroup", prog_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] exit_group(0 [pid 21951] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21950] <... exit_group resumed>) = ? [pid 21952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21951] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21950] +++ exited with 0 +++ [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 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21952] <... openat resumed>) = 3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21951] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21952] write(3, "1000", 4 [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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21954 ./strace-static-x86_64: Process 21954 attached [pid 21953] <... prctl resumed>) = 0 [pid 21952] <... write resumed>) = 4 [pid 21951] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21954] set_robust_list(0x555555aa0660, 24 [pid 21953] setpgid(0, 0 [pid 21952] close(3 [pid 21951] exit_group(0 [pid 357] <... restart_syscall resumed>) = 0 executing program [pid 21952] <... close resumed>) = 0 [pid 21951] <... exit_group resumed>) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21952] write(1, "executing program\n", 18 [pid 21951] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21955 [pid 21952] <... write resumed>) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21955 attached [pid 21955] set_robust_list(0x555555aa0660, 24) = 0 [pid 21952] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21955] setpgid(0, 0 [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 21955] <... setpgid resumed>) = 0 [pid 21955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21952] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21955] <... openat resumed>) = 3 [pid 21955] write(3, "1000", 4) = 4 [pid 21955] close(3) = 0 [pid 21955] write(1, "executing program\n", 18 [pid 21952] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 21955] <... write resumed>) = 18 [pid 21955] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 21954] <... set_robust_list resumed>) = 0 [pid 21953] <... 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 21952] <... bpf resumed>) = 3 [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 [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 21953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21952] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21955] <... exit_group resumed>) = ? [pid 21952] exit_group(0 [pid 21953] <... openat resumed>) = 3 [pid 21952] <... exit_group resumed>) = ? [pid 21955] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21952] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21953] write(3, "1000", 4) = 4 [pid 21954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21953] close(3 [pid 21954] <... prctl resumed>) = 0 [pid 21953] <... close resumed>) = 0 executing program [pid 21953] write(1, "executing program\n", 18 [pid 21954] setpgid(0, 0 [pid 21953] <... write resumed>) = 18 [pid 21954] <... setpgid resumed>) = 0 [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 21953] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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) = 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) = -1 EBADF (Bad file descriptor) [pid 21954] <... openat resumed>) = 3 [pid 21954] write(3, "1000", 4 [pid 21953] exit_group(0) = ? [pid 21953] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21954] <... write resumed>) = 4 [pid 21954] close(3) = 0 [pid 21954] write(1, "executing program\n", 18executing program ) = 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 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21954] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21956 [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 21956 attached [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 359] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21957 attached [pid 21956] set_robust_list(0x555555aa0660, 24 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21957 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21954] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21958 ./strace-static-x86_64: Process 21958 attached [pid 21958] set_robust_list(0x555555aa0660, 24) = 0 [pid 21958] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [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 21954] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21956] <... set_robust_list resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 21954] exit_group(0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21957] set_robust_list(0x555555aa0660, 24 [pid 21956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21954] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21959 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21959 [pid 21958] <... openat resumed>) = 3 executing program [pid 21958] write(3, "1000", 4) = 4 [pid 21958] close(3) = 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) [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 resumed>) = 0 [pid 21954] +++ exited with 0 +++ [pid 21958] <... bpf resumed>) = 3 [pid 21956] setpgid(0, 0 [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) = -1 EBADF (Bad file descriptor) [pid 21958] exit_group(0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21958] <... exit_group resumed>) = ? [pid 21956] <... setpgid resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21958] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21957] <... set_robust_list resumed>) = 0 [pid 21956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21959] set_robust_list(0x555555aa0660, 24 [pid 21956] <... openat resumed>) = 3 [pid 21957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21956] write(3, "1000", 4 [pid 21959] <... set_robust_list resumed>) = 0 [pid 21957] <... prctl resumed>) = 0 [pid 21956] <... write resumed>) = 4 [pid 21956] close(3 [pid 21957] setpgid(0, 0) = 0 [pid 21956] <... close resumed>) = 0 executing program [pid 21956] write(1, "executing program\n", 18 [pid 21957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21956] <... write resumed>) = 18 [pid 21956] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21957] <... openat resumed>) = 3 [pid 21956] <... bpf resumed>, buf="cgroup", prog_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] write(3, "1000", 4 [pid 21956] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21957] <... write resumed>) = 4 [pid 21957] close(3 [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 21959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21957] <... close resumed>) = 0 [pid 21957] write(1, "executing program\n", 18executing program [pid 21956] <... bpf resumed>) = 3 [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 21957] <... write resumed>) = 18 [pid 21956] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21957] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21956] exit_group(0 [pid 21957] <... bpf resumed>, buf="cgroup", prog_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 [pid 21959] <... prctl resumed>) = 0 [pid 21956] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21957] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21956] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21960 [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 ...>./strace-static-x86_64: Process 21960 attached [pid 21960] set_robust_list(0x555555aa0660, 24) = 0 [pid 21960] prctl(PR_SET_PDEATHSIG, SIGKILL [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 21960] <... prctl resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21961 [pid 21960] setpgid(0, 0 [pid 21957] <... bpf resumed>) = 3 [pid 21960] <... setpgid resumed>) = 0 [pid 21960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21959] setpgid(0, 0 [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 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21962 [pid 21960] <... openat resumed>) = 3 [pid 21960] write(3, "1000", 4) = 4 [pid 21960] close(3) = 0 executing program [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./strace-static-x86_64: Process 21962 attached [pid 21959] <... setpgid resumed>) = 0 [pid 21957] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21957] exit_group(0) = ? [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 21957] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21962] set_robust_list(0x555555aa0660, 24 [pid 21960] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21961 attached [pid 21961] set_robust_list(0x555555aa0660, 24) = 0 [pid 21961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21961] setpgid(0, 0) = 0 [pid 21961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21959] write(3, "1000", 4) = 4 [pid 21962] <... set_robust_list resumed>) = 0 [pid 21961] <... openat resumed>) = 3 [pid 21961] write(3, "1000", 4) = 4 [pid 21961] close(3executing program ) = 0 [pid 21961] write(1, "executing program\n", 18) = 18 [pid 21961] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21959] close(3 [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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21959] <... close resumed>) = 0 executing program [pid 21959] write(1, "executing program\n", 18 [pid 21962] <... prctl resumed>) = 0 [pid 21959] <... write resumed>) = 18 [pid 21959] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21962] setpgid(0, 0 [pid 21961] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21961] exit_group(0 [pid 21959] <... bpf resumed>, buf="cgroup", prog_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] <... exit_group resumed>) = ? [pid 21959] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21962] <... setpgid resumed>) = 0 [pid 21959] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21961] +++ exited with 0 +++ [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 21962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21959] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21962] <... openat resumed>) = 3 [pid 21959] exit_group(0 [pid 21962] write(3, "1000", 4 [pid 21959] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 21959] +++ exited with 0 +++ [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21962] <... write resumed>) = 4 [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21963 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21963 [pid 21963] set_robust_list(0x555555aa0660, 24 [pid 21962] close(3 [pid 21963] <... set_robust_list resumed>) = 0 [pid 21962] <... close resumed>) = 0 [pid 21962] write(1, "executing program\n", 18 [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|SIGCHLDexecuting program [pid 21963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21962] <... write resumed>) = 18 ./strace-static-x86_64: Process 21964 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21964 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21965 attached [pid 21964] set_robust_list(0x555555aa0660, 24 [pid 21963] <... prctl resumed>) = 0 [pid 21962] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21965 [pid 21963] setpgid(0, 0 [pid 21964] <... set_robust_list resumed>) = 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 21963] <... setpgid resumed>) = 0 [pid 21962] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21962] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 21963] <... openat resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21966 ./strace-static-x86_64: Process 21966 attached [pid 21966] set_robust_list(0x555555aa0660, 24) = 0 [pid 21963] write(3, "1000", 4 [pid 21962] <... bpf resumed>) = 3 [pid 21966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21966] setpgid(0, 0) = 0 [pid 21966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21963] <... write resumed>) = 4 [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 21963] close(3 [pid 21966] <... openat resumed>) = 3 executing program [pid 21966] write(3, "1000", 4) = 4 [pid 21966] close(3) = 0 [pid 21966] write(1, "executing program\n", 18) = 18 [pid 21966] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21963] <... close resumed>) = 0 [pid 21962] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 21966] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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}, 112executing program [pid 21963] write(1, "executing program\n", 18 [pid 21962] exit_group(0 [pid 21963] <... write resumed>) = 18 [pid 21963] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21962] <... exit_group resumed>) = ? [pid 21965] set_robust_list(0x555555aa0660, 24 [pid 21964] <... prctl 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 21966] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21963] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21962] +++ exited with 0 +++ [pid 21963] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21964] setpgid(0, 0 [pid 21963] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21964] <... setpgid resumed>) = 0 [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 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21963] <... bpf resumed>) = 3 [pid 21964] <... openat 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 21964] write(3, "1000", 4 [pid 21963] exit_group(0 [pid 21964] <... write resumed>) = 4 [pid 21963] <... exit_group resumed>) = ? [pid 21963] +++ exited with 0 +++ [pid 21964] close(3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21965] <... set_robust_list resumed>) = 0 [pid 21964] <... close resumed>) = 0 [pid 21964] write(1, "executing program\n", 18 [pid 21965] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 21964] <... write resumed>) = 18 [pid 21964] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21965] setpgid(0, 0 [pid 21964] <... bpf resumed>, buf="cgroup", prog_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] <... setpgid resumed>) = 0 [pid 21964] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21964] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21965] <... openat resumed>) = 3 [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./strace-static-x86_64: Process 21967 attached [pid 21965] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21967 [pid 21964] <... bpf resumed>) = 3 [pid 21965] <... write resumed>) = 4 [pid 21967] set_robust_list(0x555555aa0660, 24 [pid 21965] close(3 [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) = -1 EBADF (Bad file descriptor) [pid 21967] <... set_robust_list resumed>) = 0 [pid 21965] <... close resumed>) = 0 [pid 21964] exit_group(0 [pid 21965] write(1, "executing program\n", 18 [pid 21964] <... exit_group resumed>) = ? [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21968 ./strace-static-x86_64: Process 21968 attached [pid 21968] set_robust_list(0x555555aa0660, 24) = 0 [pid 21968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21964] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21968] <... prctl resumed>) = 0 executing program [pid 21968] setpgid(0, 0) = 0 [pid 21968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21965] <... write resumed>) = 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21965] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21969 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21969 [pid 21968] <... openat resumed>) = 3 [pid 21967] <... prctl resumed>) = 0 [pid 21965] <... bpf resumed>, buf="cgroup", prog_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] set_robust_list(0x555555aa0660, 24 [pid 21968] write(3, "1000", 4) = 4 [pid 21968] close(3executing program ) = 0 [pid 21968] write(1, "executing program\n", 18) = 18 [pid 21968] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21968] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 21969] <... set_robust_list resumed>) = 0 [pid 21967] setpgid(0, 0 [pid 21965] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21967] <... setpgid resumed>) = 0 [pid 21968] <... bpf resumed>) = 3 [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 21967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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) = -1 EBADF (Bad file descriptor) [pid 21968] exit_group(0) = ? [pid 21968] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [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 [pid 21967] <... openat resumed>) = 3 [pid 21965] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21967] write(3, "1000", 4 [pid 21965] exit_group(0 [pid 21969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21967] <... write resumed>) = 4 [pid 21965] <... exit_group resumed>) = ? [pid 21965] +++ exited with 0 +++ [pid 21967] close(3 [pid 21969] <... prctl resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21969] setpgid(0, 0 [pid 21967] <... close resumed>) = 0 [pid 21969] <... setpgid resumed>) = 0 [pid 21967] write(1, "executing program\n", 18executing program ) = 18 [pid 21967] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 21967] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21969] <... openat resumed>) = 3 [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 21969] write(3, "1000", 4 [pid 21967] <... bpf resumed>) = 3 [pid 21969] <... write resumed>) = 4 [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 21969] close(3 [pid 21967] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21967] exit_group(0 [pid 21969] <... close resumed>) = 0 [pid 21967] <... exit_group resumed>) = ? [pid 21967] +++ exited with 0 +++ [pid 21969] write(1, "executing program\n", 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>executing program [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21969] <... write resumed>) = 18 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21970 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21970 [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 359] 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 21970] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21971 attached [pid 21971] set_robust_list(0x555555aa0660, 24) = 0 [pid 21971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21971 [pid 21971] <... prctl resumed>) = 0 [pid 21971] setpgid(0, 0) = 0 [pid 21971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21969] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21972 [pid 21971] write(3, "1000", 4) = 4 [pid 21971] close(3executing program ) = 0 [pid 21971] write(1, "executing program\n", 18) = 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 21969] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21970] <... set_robust_list resumed>) = 0 [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 21970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21971] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21971] exit_group(0) = ? [pid 21971] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 21972 attached [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21972] set_robust_list(0x555555aa0660, 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 [pid 21969] <... bpf resumed>) = 3 [pid 21972] <... openat resumed>) = 3 [pid 21972] write(3, "1000", 4) = 4 executing program [pid 21972] close(3) = 0 [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_PATH) = -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 [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 [pid 21970] <... prctl resumed>) = 0 [pid 21972] <... bpf resumed>) = 3 [pid 21969] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21970] setpgid(0, 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) = -1 EBADF (Bad file descriptor) [pid 21972] exit_group(0) = ? [pid 21969] exit_group(0 [pid 21970] <... setpgid resumed>) = 0 [pid 21969] <... exit_group resumed>) = ? [pid 21972] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21969] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21970] <... openat resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21973 ./strace-static-x86_64: Process 21973 attached [pid 21970] write(3, "1000", 4 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 21970] <... write resumed>) = 4 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21970] close(3) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21974 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21974 attached [pid 21974] set_robust_list(0x555555aa0660, 24) = 0 [pid 21974] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program executing program ) = 0 [pid 21974] setpgid(0, 0) = 0 [pid 21974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21970] write(1, "executing program\n", 18 [pid 21974] <... openat resumed>) = 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 21970] <... write resumed>) = 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21975 [pid 21970] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21976 [pid 21970] <... bpf resumed>, buf="cgroup", prog_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 [pid 21973] set_robust_list(0x555555aa0660, 24 [pid 21970] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21973] <... set_robust_list resumed>) = 0 [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 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./strace-static-x86_64: Process 21976 attached ./strace-static-x86_64: Process 21975 attached [pid 21973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21974] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21973] <... prctl resumed>) = 0 [pid 21973] setpgid(0, 0) = 0 [pid 21973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21970] <... bpf resumed>) = 3 [pid 21973] <... openat 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 [pid 21973] write(3, "1000", 4) = 4 [pid 21973] close(3) = 0 executing program [pid 21973] write(1, "executing program\n", 18) = 18 [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 21973] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 [pid 21976] set_robust_list(0x555555aa0660, 24 [pid 21975] set_robust_list(0x555555aa0660, 24 [pid 21970] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21970] exit_group(0 [pid 21976] <... set_robust_list resumed>) = 0 [pid 21975] <... set_robust_list resumed>) = 0 [pid 21970] <... exit_group resumed>) = ? [pid 21973] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21973] exit_group(0) = ? [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 21975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21973] +++ exited with 0 +++ [pid 21975] <... prctl resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21975] setpgid(0, 0 [pid 21976] <... prctl resumed>) = 0 [pid 21975] <... setpgid resumed>) = 0 [pid 21975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21976] setpgid(0, 0) = 0 [pid 21975] <... openat resumed>) = 3 [pid 21975] write(3, "1000", 4) = 4 [pid 21976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21975] close(3) = 0 [pid 21975] write(1, "executing program\n", 18executing program [pid 21976] <... openat resumed>) = 3 [pid 21976] write(3, "1000", 4 [pid 21975] <... write resumed>) = 18 [pid 21976] <... write resumed>) = 4 [pid 21975] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21976] close(3 [pid 21975] <... bpf resumed>, buf="cgroup", prog_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] <... close resumed>) = 0 [pid 21975] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21976] write(1, "executing program\n", 18 [pid 21975] <... 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 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [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 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21978 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21977 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21979 ./strace-static-x86_64: Process 21977 attached [pid 21977] set_robust_list(0x555555aa0660, 24) = 0 [pid 21977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21977] setpgid(0, 0 [pid 21975] <... bpf resumed>) = 3 [pid 21977] <... setpgid resumed>) = 0 [pid 21977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21977] write(3, "1000", 4) = 4 [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}, 16executing program [pid 21977] close(3) = 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, buf="cgroup", prog_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./strace-static-x86_64: Process 21979 attached [pid 21976] <... write resumed>) = 18 [pid 21975] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21975] exit_group(0 [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 21975] <... exit_group resumed>) = ? [pid 21976] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21977] +++ exited with 0 +++ [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 ...>./strace-static-x86_64: Process 21978 attached [pid 21978] set_robust_list(0x555555aa0660, 24) = 0 [pid 21978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21978] setpgid(0, 0) = 0 [pid 21978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21978] write(3, "1000", 4) = 4 [pid 21978] close(3) = 0 [pid 21978] write(1, "executing program\n", 18executing program ) = 18 [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 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) = 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 21975] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21978] exit_group(0) = ? [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 [pid 21979] set_robust_list(0x555555aa0660, 24 [pid 21978] +++ exited with 0 +++ [pid 21979] <... set_robust_list resumed>) = 0 [pid 21976] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [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 21979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 21979] setpgid(0, 0) = 0 [pid 21976] exit_group(0) = ? [pid 21976] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21979] write(3, "1000", 4) = 4 [pid 21979] close(3) = 0 [pid 21979] write(1, "executing program\n", 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21979] <... write resumed>) = 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21980 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21980 attached [pid 21979] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21981 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21982 ./strace-static-x86_64: Process 21981 attached [pid 21981] set_robust_list(0x555555aa0660, 24) = 0 [pid 21981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21981] setpgid(0, 0) = 0 [pid 21981] 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 21981] <... openat resumed>) = 3 [pid 21981] write(3, "1000", 4) = 4 [pid 21981] close(3) = 0 executing program [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) = 3 [pid 21979] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21983 [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) = -1 EBADF (Bad file descriptor) [pid 21981] exit_group(0 [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 21981] <... exit_group resumed>) = ? [pid 21981] +++ exited with 0 +++ ./strace-static-x86_64: Process 21983 attached [pid 21983] set_robust_list(0x555555aa0660, 24) = 0 [pid 21983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21979] <... bpf resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21981, si_uid=0, si_status=0, si_utime=0, si_stime=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 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21983] setpgid(0, 0 [pid 21979] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21983] <... setpgid resumed>) = 0 [pid 21979] exit_group(0 [pid 21983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21983] write(3, "1000", 4) = 4 [pid 21983] close(3) = 0 executing program [pid 21983] write(1, "executing program\n", 18) = 18 [pid 21983] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [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 21979] <... exit_group resumed>) = ? [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 21979] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21980] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 21982 attached ) = 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 21980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21980] <... prctl resumed>) = 0 [pid 21982] set_robust_list(0x555555aa0660, 24) = 0 [pid 21980] setpgid(0, 0) = 0 [pid 21980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21980] <... openat resumed>) = 3 [pid 21980] write(3, "1000", 4 [pid 21982] setpgid(0, 0) = 0 [pid 21980] <... write resumed>) = 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 21980] close(3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21980] <... close resumed>) = 0 ./strace-static-x86_64: Process 21984 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21984 [pid 21982] <... openat resumed>) = 3 [pid 21980] write(1, "executing program\n", 18executing program [pid 21984] set_robust_list(0x555555aa0660, 24 [pid 21982] write(3, "1000", 4 [pid 21980] <... write resumed>) = 18 [pid 21984] <... set_robust_list resumed>) = 0 [pid 21982] <... write resumed>) = 4 [pid 21980] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21982] close(3 [pid 21980] <... bpf resumed>, buf="cgroup", prog_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] <... close resumed>) = 0 [pid 21980] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21982] write(1, "executing program\n", 18 [pid 21980] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 21984] <... prctl resumed>) = 0 [pid 21982] <... write resumed>) = 18 [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 21982] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] <... bpf resumed>) = 3 [pid 21982] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... restart_syscall resumed>) = 0 [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 [pid 21982] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21980] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 21982] <... bpf resumed>) = 3 [pid 21980] exit_group(0) = ? ./strace-static-x86_64: Process 21985 attached [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 21980] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21984] setpgid(0, 0) = 0 [pid 21984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21982] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21985 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21984] <... openat resumed>) = 3 [pid 21984] write(3, "1000", 4) = 4 [pid 21984] close(3) = 0 executing program [pid 21984] write(1, "executing program\n", 18) = 18 [pid 21984] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21984] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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) = 3 [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 [pid 21982] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21986 [pid 21984] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21984] exit_group(0) = ? [pid 21982] <... exit_group resumed>) = ? [pid 21984] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21986 attached [pid 21982] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21986] set_robust_list(0x555555aa0660, 24) = 0 [pid 21986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21986] setpgid(0, 0) = 0 [pid 21986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21985] set_robust_list(0x555555aa0660, 24) = 0 [pid 21986] <... openat resumed>) = 3 [pid 21986] write(3, "1000", 4) = 4 [pid 21986] close(3) = 0 [pid 21986] write(1, "executing program\n", 18) = 18 executing program [pid 21986] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 [pid 21985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21986] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21986] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21985] setpgid(0, 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21987 [pid 356] <... restart_syscall resumed>) = 0 [pid 21985] <... setpgid resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21987 attached [pid 21987] set_robust_list(0x555555aa0660, 24 [pid 21985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21988 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21988 [pid 21986] <... exit_group resumed>) = ? [pid 21985] <... openat resumed>) = 3 [pid 21987] <... set_robust_list resumed>) = 0 [pid 21988] set_robust_list(0x555555aa0660, 24 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21985] write(3, "1000", 4 [pid 21988] <... set_robust_list resumed>) = 0 [pid 21987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21985] <... write resumed>) = 4 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21989 [pid 21987] <... prctl resumed>) = 0 [pid 21985] close(3 [pid 21986] +++ exited with 0 +++ [pid 21985] <... close resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21987] setpgid(0, 0executing program [pid 21985] write(1, "executing program\n", 18 [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21989 attached [pid 21988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21987] <... setpgid resumed>) = 0 [pid 21985] <... write resumed>) = 18 [pid 21987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 21987] <... openat resumed>) = 3 [pid 21985] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21988] <... prctl resumed>) = 0 [pid 21987] write(3, "1000", 4 [pid 21985] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21989] set_robust_list(0x555555aa0660, 24 [pid 21987] <... write resumed>) = 4 [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}, 112 [pid 21989] <... set_robust_list resumed>) = 0 [pid 21988] setpgid(0, 0 [pid 21987] close(3) = 0 [pid 21985] <... bpf resumed>) = 3 [pid 21987] write(1, "executing program\n", 18 [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}, 16executing program [pid 21988] <... setpgid resumed>) = 0 [pid 21987] <... write resumed>) = 18 [pid 21985] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21987] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21987] <... bpf resumed>, buf="cgroup", prog_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] exit_group(0 [pid 21989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21988] <... openat resumed>) = 3 [pid 21987] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21985] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 21987] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21989] <... prctl resumed>) = 0 [pid 21989] setpgid(0, 0) = 0 [pid 21989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21985] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21985, 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 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 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21989] <... openat resumed>) = 3 [pid 21989] write(3, "1000", 4) = 4 [pid 21989] close(3) = 0 [pid 21989] write(1, "executing program\n", 18) = 18 [pid 21989] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [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) = 3 [pid 21987] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21991 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21990 [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 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 [pid 21989] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21989] exit_group(0) = ? [pid 21987] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21988] write(3, "1000", 4./strace-static-x86_64: Process 21990 attached [pid 21989] +++ exited with 0 +++ [pid 21988] <... write resumed>) = 4 [pid 21987] exit_group(0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 21988] close(3 [pid 21987] <... exit_group resumed>) = ? [pid 21990] set_robust_list(0x555555aa0660, 24 [pid 21987] +++ exited with 0 +++ [pid 21988] <... close resumed>) = 0 [pid 21990] <... set_robust_list resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21988] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 21991 attached [pid 21990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21988] <... write resumed>) = 18 [pid 21990] <... prctl resumed>) = 0 [pid 21991] set_robust_list(0x555555aa0660, 24 [pid 21988] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21990] setpgid(0, 0 [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] <... set_robust_list resumed>) = 0 [pid 21990] <... setpgid resumed>) = 0 [pid 21988] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 21991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21988] <... bpf resumed>) = 3 [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 [pid 21991] <... prctl resumed>) = 0 [pid 21990] <... openat resumed>) = 3 [pid 21990] write(3, "1000", 4 [pid 21988] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21991] setpgid(0, 0) = 0 [pid 21990] <... write resumed>) = 4 [pid 21988] exit_group(0 [pid 21990] close(3 [pid 21988] <... exit_group resumed>) = ? [pid 21988] +++ exited with 0 +++ [pid 21990] <... close resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21990] write(1, "executing program\n", 18executing program [pid 21991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21990] <... write resumed>) = 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 21990] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21991] <... openat resumed>) = 3 [pid 21990] <... bpf resumed>, buf="cgroup", prog_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(3, "1000", 4 [pid 21990] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21991] <... write resumed>) = 4 [pid 21990] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21991] close(3 [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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 21992 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 21993 ./strace-static-x86_64: Process 21994 attached ./strace-static-x86_64: Process 21993 attached ./strace-static-x86_64: Process 21992 attached [pid 21991] <... close resumed>) = 0 [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 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21994 [pid 21990] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21990] exit_group(0 [pid 21994] set_robust_list(0x555555aa0660, 24 [pid 21990] <... exit_group resumed>) = ? [pid 21994] <... set_robust_list resumed>) = 0 [pid 21993] set_robust_list(0x555555aa0660, 24 [pid 21992] set_robust_list(0x555555aa0660, 24 [pid 21991] write(1, "executing program\n", 18 [pid 21990] +++ exited with 0 +++ executing program [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) = 3 [pid 21993] <... set_robust_list resumed>) = 0 [pid 21992] <... set_robust_list resumed>) = 0 [pid 21991] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [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 21993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] restart_syscall(<... resuming interrupted clone ...> [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 21993] <... prctl resumed>) = 0 [pid 21992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21991] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21993] setpgid(0, 0) = 0 [pid 21992] <... prctl resumed>) = 0 [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 21993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21994] <... bpf resumed>) = 3 [pid 21993] <... openat resumed>) = 3 [pid 21992] setpgid(0, 0 [pid 21991] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21993] write(3, "1000", 4) = 4 [pid 21992] <... setpgid resumed>) = 0 [pid 21991] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 [pid 21993] close(3) = 0 [pid 21992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC 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 21994] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21993] write(1, "executing program\n", 18 [pid 21994] exit_group(0 [pid 21993] <... write resumed>) = 18 [pid 21991] <... bpf resumed>) = 3 [pid 21993] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21993] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21991] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 21994] <... exit_group resumed>) = ? [pid 21993] <... bpf resumed>) = 3 [pid 21992] <... openat resumed>) = 3 [pid 21991] exit_group(0 [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) = -1 EBADF (Bad file descriptor) [pid 21991] <... exit_group resumed>) = ? [pid 21993] exit_group(0 [pid 21994] +++ exited with 0 +++ [pid 21993] <... exit_group resumed>) = ? [pid 21992] write(3, "1000", 4 [pid 21991] +++ exited with 0 +++ [pid 21993] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21992] <... write resumed>) = 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 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21992] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21995 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21995 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21995] set_robust_list(0x555555aa0660, 24 [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./strace-static-x86_64: Process 21996 attached [pid 21995] <... set_robust_list resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 21996 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 21997 [pid 21992] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21997 attached [pid 21997] set_robust_list(0x555555aa0660, 24) = 0 [pid 21997] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 21997] <... prctl resumed>) = 0 [pid 21997] setpgid(0, 0) = 0 [pid 21997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 21992] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21997] write(3, "1000", 4) = 4 [pid 21997] close(3) = 0 [pid 21997] write(1, "executing program\n", 18 [pid 21995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21997] <... write resumed>) = 18 [pid 21992] exit_group(0 [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 21992] <... exit_group resumed>) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 21998 [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) = -1 EBADF (Bad file descriptor) [pid 21997] exit_group(0 [pid 21992] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 21997] <... exit_group resumed>) = ? [pid 21995] <... prctl resumed>) = 0 [pid 21995] setpgid(0, 0 [pid 21996] set_robust_list(0x555555aa0660, 24 [pid 21995] <... setpgid resumed>) = 0 [pid 21996] <... set_robust_list resumed>) = 0 [pid 21997] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21998 attached [pid 21998] set_robust_list(0x555555aa0660, 24) = 0 [pid 21998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21998] setpgid(0, 0) = 0 executing program [pid 21998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21998] write(3, "1000", 4) = 4 [pid 21998] close(3) = 0 [pid 21998] write(1, "executing program\n", 18) = 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 21995] <... openat resumed>) = 3 [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 21996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21995] write(3, "1000", 4) = 4 [pid 21996] <... prctl resumed>) = 0 [pid 21995] close(3) = 0 [pid 21996] setpgid(0, 0 [pid 21995] write(1, "executing program\n", 18 [pid 21996] <... setpgid resumed>) = 0 [pid 21998] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) executing program [pid 21998] exit_group(0) = ? [pid 21995] <... write resumed>) = 18 [pid 21995] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21995] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21998] +++ exited with 0 +++ [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 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 21995] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 21995] exit_group(0 [pid 21996] <... openat resumed>) = 3 [pid 21996] write(3, "1000", 4 [pid 21995] <... exit_group resumed>) = ? [pid 21995] +++ exited with 0 +++ [pid 21996] <... write resumed>) = 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21996] close(3 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21996] <... close resumed>) = 0 ./strace-static-x86_64: Process 21999 attached [pid 21996] write(1, "executing program\n", 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 21999 [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 executing program [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22000 attached [pid 21999] set_robust_list(0x555555aa0660, 24 [pid 21996] <... write resumed>) = 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22000 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22001 [pid 21999] <... set_robust_list resumed>) = 0 [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) = 3 [pid 21999] write(3, "1000", 4) = 4 [pid 21999] close(3) = 0 executing program [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, buf="cgroup", prog_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 [pid 21996] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21999] <... openat resumed>) = -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 [pid 21996] <... bpf resumed>, buf="cgroup", 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 22001 attached [pid 22000] set_robust_list(0x555555aa0660, 24 [pid 21999] <... bpf resumed>) = 3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 21999] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21996] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 22002 attached [pid 22002] set_robust_list(0x555555aa0660, 24) = 0 [pid 22002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22002] setpgid(0, 0) = 0 [pid 22002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21996] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22002 executing program [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 22001] set_robust_list(0x555555aa0660, 24 [pid 22000] <... set_robust_list resumed>) = 0 [pid 22002] <... openat resumed>) = 3 [pid 22002] write(3, "1000", 4) = 4 [pid 22002] close(3) = 0 [pid 22002] write(1, "executing program\n", 18) = 18 [pid 22002] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21996] <... bpf resumed>) = 3 [pid 22002] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22001] <... set_robust_list resumed>) = 0 [pid 22000] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22000] <... prctl resumed>) = 0 [pid 21996] exit_group(0 [pid 22000] setpgid(0, 0 [pid 22002] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22002] exit_group(0) = ? [pid 21996] <... exit_group resumed>) = ? [pid 22000] <... setpgid resumed>) = 0 [pid 22002] +++ exited with 0 +++ [pid 22001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22001] setpgid(0, 0) = 0 [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 ...> [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [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 [pid 22001] write(1, "executing program\n", 18executing program ) = 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 22000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22001] <... bpf resumed>) = 3 [pid 22000] <... openat 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 22000] write(3, "1000", 4) = 4 [pid 22000] close(3 [pid 22001] +++ exited with 0 +++ [pid 22000] <... close resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22000] write(1, "executing program\n", 18 executing program [pid 360] <... restart_syscall resumed>) = 0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22000] <... write resumed>) = 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22000] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22003 [pid 22000] <... bpf resumed>, buf="cgroup", prog_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 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22003 attached [pid 22000] <... openat resumed>) = -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 359] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22004 [pid 22003] set_robust_list(0x555555aa0660, 24) = 0 [pid 22003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22003] setpgid(0, 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22005 [pid 22000] <... bpf resumed>) = 3 [pid 22003] <... setpgid resumed>) = 0 [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 22003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22000] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22003] <... openat resumed>) = 3 [pid 22003] write(3, "1000", 4) = 4 [pid 22003] close(3) = 0 [pid 22000] exit_group(0./strace-static-x86_64: Process 22005 attached ./strace-static-x86_64: Process 22004 attached executing program [pid 356] <... restart_syscall resumed>) = 0 [pid 22000] <... exit_group resumed>) = ? [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22003] write(1, "executing program\n", 18) = 18 [pid 22003] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22006 [pid 22000] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22003] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22003] exit_group(0) = ? ./strace-static-x86_64: Process 22006 attached [pid 22005] set_robust_list(0x555555aa0660, 24 [pid 22006] set_robust_list(0x555555aa0660, 24 [pid 22003] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22004] set_robust_list(0x555555aa0660, 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 executing program [pid 22004] close(3) = 0 [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) [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 22006] <... set_robust_list resumed>) = 0 [pid 22005] <... set_robust_list resumed>) = 0 [pid 22006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22005] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22006] <... prctl resumed>) = 0 [pid 22005] <... prctl resumed>) = 0 [pid 22005] setpgid(0, 0 [pid 22006] setpgid(0, 0) = 0 [pid 22005] <... setpgid resumed>) = 0 [pid 22004] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22006] <... openat resumed>) = 3 [pid 22006] write(3, "1000", 4 [pid 22005] write(3, "1000", 4 [pid 22006] <... write resumed>) = 4 [pid 22005] <... write resumed>) = 4 [pid 22006] close(3 [pid 22005] close(3 [pid 22006] <... close resumed>) = 0 [pid 22005] <... close resumed>) = 0 [pid 22006] write(1, "executing program\n", 18 executing program executing program [pid 22005] write(1, "executing program\n", 18 [pid 22006] <... write resumed>) = 18 [pid 22005] <... write resumed>) = 18 [pid 22006] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22005] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22006] <... bpf resumed>, buf="cgroup", prog_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] <... bpf resumed>, buf="cgroup", prog_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 22005] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22006] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22005] <... 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 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 22006] <... bpf resumed>) = 3 [pid 22005] <... 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 [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 [pid 22006] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22005] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22006] exit_group(0 [pid 22005] exit_group(0 [pid 22006] <... exit_group resumed>) = ? [pid 22005] <... exit_group resumed>) = ? [pid 22006] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22005] +++ exited with 0 +++ [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22007 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22007 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22007] set_robust_list(0x555555aa0660, 24 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22008 ./strace-static-x86_64: Process 22008 attached [pid 22008] set_robust_list(0x555555aa0660, 24 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22008] <... set_robust_list resumed>) = 0 [pid 22008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 22009 attached [pid 22007] <... set_robust_list resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22009 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22010 [pid 22007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22009] set_robust_list(0x555555aa0660, 24 [pid 22007] <... prctl resumed>) = 0 [pid 22009] <... set_robust_list resumed>) = 0 [pid 22007] setpgid(0, 0 [pid 22009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22007] <... setpgid resumed>) = 0 [pid 22009] <... prctl resumed>) = 0 [pid 22009] setpgid(0, 0 [pid 22007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22009] <... setpgid resumed>) = 0 [pid 22007] <... openat resumed>) = 3 [pid 22009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22007] write(3, "1000", 4) = 4 executing program [pid 22009] <... openat resumed>) = 3 [pid 22007] close(3 [pid 22009] write(3, "1000", 4 [pid 22007] <... close resumed>) = 0 [pid 22009] <... write resumed>) = 4 [pid 22007] write(1, "executing program\n", 18 [pid 22009] close(3 [pid 22007] <... write resumed>) = 18 [pid 22009] <... close resumed>) = 0 executing program [pid 22007] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22009] write(1, "executing program\n", 18 [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 22009] <... write resumed>) = 18 [pid 22007] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22009] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22007] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22009] <... bpf resumed>, buf="cgroup", prog_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] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22009] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22008] setpgid(0, 0) = 0 [pid 22007] <... bpf resumed>) = 3 [pid 22009] <... openat resumed>) = -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] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22008] write(3, "1000", 4 [pid 22009] <... bpf resumed>) = 3 [pid 22007] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 [pid 22007] exit_group(0 [pid 22009] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22007] <... exit_group resumed>) = ? [pid 22009] exit_group(0 [pid 22008] <... write resumed>) = 4 [pid 22008] close(3) = 0 [pid 22008] write(1, "executing program\n", 18 [pid 22007] +++ exited with 0 +++ [pid 22009] <... exit_group resumed>) = ? [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 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22008] <... write resumed>) = 18 [pid 22008] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22010 attached [pid 22008] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22010] set_robust_list(0x555555aa0660, 24 [pid 22008] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22010] <... set_robust_list resumed>) = 0 [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 [pid 22010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22008] <... bpf resumed>) = 3 [pid 22010] <... prctl resumed>) = 0 [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 [pid 22010] setpgid(0, 0 [pid 22008] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22010] <... setpgid resumed>) = 0 [pid 22008] exit_group(0) = ? [pid 22010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22008] +++ exited with 0 +++ [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 360] restart_syscall(<... resuming interrupted clone ...> [pid 22010] <... openat resumed>) = 3 [pid 22010] write(3, "1000", 4) = 4 [pid 22010] close(3) = 0 [pid 22010] 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|SIGCHLDexecuting program , child_tidptr=0x555555aa0650) = 22011 ./strace-static-x86_64: Process 22011 attached [pid 22011] set_robust_list(0x555555aa0660, 24) = 0 [pid 22010] <... write resumed>) = 18 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22010] 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 22012 attached [pid 22011] prctl(PR_SET_PDEATHSIG, SIGKILL [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 362] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22012 [pid 22012] set_robust_list(0x555555aa0660, 24 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22012] <... set_robust_list resumed>) = 0 [pid 22010] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22013 [pid 22011] <... prctl resumed>) = 0 [pid 22011] setpgid(0, 0) = 0 [pid 22011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22014 executing program [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}, 112 [pid 22011] <... openat resumed>) = 3 [pid 22011] write(3, "1000", 4) = 4 [pid 22011] close(3) = 0 [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 22010] <... bpf resumed>) = 3 [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./strace-static-x86_64: Process 22013 attached [pid 22012] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22012] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 22014 attached [pid 22013] set_robust_list(0x555555aa0660, 24 [pid 22012] setpgid(0, 0 [pid 22010] exit_group(0) = ? [pid 22012] <... setpgid resumed>) = 0 [pid 22013] <... set_robust_list resumed>) = 0 [pid 22011] <... bpf resumed>) = 3 [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 22011] exit_group(0 [pid 22010] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22011] <... exit_group resumed>) = ? [pid 22012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22014] set_robust_list(0x555555aa0660, 24 [pid 22013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22011] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22014] <... set_robust_list resumed>) = 0 [pid 22013] <... prctl resumed>) = 0 [pid 22012] write(3, "1000", 4 [pid 22014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22012] <... write resumed>) = 4 [pid 22014] <... prctl resumed>) = 0 [pid 22014] setpgid(0, 0) = 0 [pid 22013] setpgid(0, 0 [pid 22012] close(3 [pid 22014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22012] <... close resumed>) = 0 [pid 22013] <... setpgid resumed>) = 0 [pid 22014] <... openat resumed>) = 3 [pid 22014] write(3, "1000", 4) = 4 [pid 22014] close(3executing program [pid 22013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22012] write(1, "executing program\n", 18 [pid 22014] <... close resumed>) = 0 [pid 22014] write(1, "executing program\n", 18 [pid 22013] <... openat resumed>) = 3 [pid 22012] <... write resumed>) = 18 [pid 22012] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22012] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22013] write(3, "1000", 4executing program ) = 4 [pid 22012] <... bpf resumed>) = 3 [pid 22014] <... write resumed>) = 18 [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(3 [pid 22012] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22012] exit_group(0) = ? [pid 22014] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22013] <... close resumed>) = 0 [pid 22012] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>executing program [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 22013] write(1, "executing program\n", 18 [pid 22014] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22013] <... write resumed>) = 18 [pid 22013] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22014] <... openat resumed>) = -1 ENOENT (No such file or directory) [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] <... bpf resumed>, buf="cgroup", prog_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(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22015 attached [pid 22014] <... bpf resumed>) = 3 [pid 22013] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22015 [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 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 22015] set_robust_list(0x555555aa0660, 24 [pid 22013] <... bpf resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22014] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22015] <... set_robust_list resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22016 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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./strace-static-x86_64: Process 22016 attached [pid 22016] set_robust_list(0x555555aa0660, 24) = 0 [pid 22016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22016] setpgid(0, 0) = 0 [pid 22016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22017 [pid 22013] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22014] exit_group(0 [pid 22016] <... openat resumed>) = 3 [pid 22016] write(3, "1000", 4 [pid 22013] exit_group(0 [pid 22016] <... write resumed>) = 4 [pid 22016] close(3) = 0 [pid 22016] write(1, "executing program\n", 18executing program ) = 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 22016] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 [pid 22014] <... exit_group resumed>) = ? [pid 22013] <... exit_group resumed>) = ? [pid 22016] <... bpf resumed>) = 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] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22016] +++ exited with 0 +++ ./strace-static-x86_64: Process 22017 attached [pid 22017] set_robust_list(0x555555aa0660, 24) = 0 [pid 22014] +++ exited with 0 +++ [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22017] setpgid(0, 0) = 0 [pid 22017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22017] write(3, "1000", 4) = 4 [pid 22017] close(3) = 0 executing program [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 22015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22015] <... prctl resumed>) = 0 [pid 22015] setpgid(0, 0) = 0 [pid 22015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22015] <... openat resumed>) = 3 [pid 22017] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22015] write(3, "1000", 4) = 4 [pid 22015] close(3) = 0 [pid 22015] write(1, "executing program\n", 18executing program ) = 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) = 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 360] <... restart_syscall resumed>) = 0 [pid 22015] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22018 ./strace-static-x86_64: Process 22018 attached [pid 22018] set_robust_list(0x555555aa0660, 24) = 0 [pid 22018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22018] setpgid(0, 0) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 22018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22015] exit_group(0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 22018] <... openat resumed>) = 3 [pid 22015] <... exit_group resumed>) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22019 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22020 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22021 [pid 22018] write(3, "1000", 4) = 4 [pid 22018] close(3) = 0 ./strace-static-x86_64: Process 22021 attached ./strace-static-x86_64: Process 22020 attached executing program [pid 22018] write(1, "executing program\n", 18) = 18 [pid 22018] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22021] set_robust_list(0x555555aa0660, 24 [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) [pid 22018] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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./strace-static-x86_64: Process 22019 attached [pid 22021] <... set_robust_list resumed>) = 0 [pid 22020] set_robust_list(0x555555aa0660, 24 [pid 22021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22020] <... set_robust_list resumed>) = 0 [pid 22015] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22021] <... prctl resumed>) = 0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22021] setpgid(0, 0 [pid 22018] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22018] exit_group(0) = ? [pid 22021] <... setpgid resumed>) = 0 [pid 22021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22018] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22019] set_robust_list(0x555555aa0660, 24) = 0 [pid 22019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22019] setpgid(0, 0) = 0 [pid 22019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22019] write(3, "1000", 4 [pid 22021] <... openat resumed>) = 3 [pid 22019] <... write resumed>) = 4 [pid 22019] close(3) = 0 executing program [pid 22019] write(1, "executing program\n", 18) = 18 [pid 22019] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22019] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22021] write(3, "1000", 4 [pid 22020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22021] <... write resumed>) = 4 [pid 22020] <... prctl resumed>) = 0 [pid 22019] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22019] exit_group(0) = ? [pid 22021] close(3 [pid 22020] setpgid(0, 0 [pid 22021] <... close resumed>) = 0 [pid 22020] <... setpgid resumed>) = 0 executing program [pid 22021] write(1, "executing program\n", 18) = 18 [pid 22019] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22021] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] restart_syscall(<... resuming interrupted clone ...> [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 22020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22021] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 [pid 22020] <... openat resumed>) = 3 [pid 22021] <... bpf resumed>) = 3 [pid 22020] write(3, "1000", 4) = 4 [pid 22020] close(3executing program ) = 0 [pid 22020] write(1, "executing program\n", 18) = 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 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 [pid 22020] <... bpf resumed>) = 3 [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 22021] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... restart_syscall resumed>) = 0 [pid 22021] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22022 attached [pid 22021] <... exit_group resumed>) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22022 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22021] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22023 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22024 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22022] set_robust_list(0x555555aa0660, 24 [pid 22020] +++ exited with 0 +++ ./strace-static-x86_64: Process 22023 attached [pid 22023] set_robust_list(0x555555aa0660, 24) = 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 22022] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 22024 attached [pid 22023] write(3, "1000", 4) = 4 [pid 22023] close(3executing program ) = 0 [pid 22023] write(1, "executing program\n", 18) = 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 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22020, 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 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 22023] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22025 [pid 22022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22023] +++ exited with 0 +++ [pid 22022] <... prctl resumed>) = 0 [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 22025 attached [pid 22025] set_robust_list(0x555555aa0660, 24) = 0 [pid 22025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22025] setpgid(0, 0) = 0 [pid 22025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22025] write(3, "1000", 4) = 4 [pid 22025] close(3) = 0 [pid 22025] write(1, "executing program\n", 18executing program ) = 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 22024] set_robust_list(0x555555aa0660, 24 [pid 22022] setpgid(0, 0) = 0 [pid 22024] <... set_robust_list resumed>) = 0 [pid 22024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22025] <... 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 22022] <... openat resumed>) = 3 [pid 22024] <... prctl resumed>) = 0 [pid 22022] write(3, "1000", 4 [pid 22024] setpgid(0, 0 [pid 22025] +++ exited with 0 +++ [pid 22024] <... setpgid resumed>) = 0 [pid 22022] <... write resumed>) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22022] close(3) = 0 [pid 22024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22022] write(1, "executing program\n", 18executing program ) = 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 22024] <... openat resumed>) = 3 [pid 22022] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22024] write(3, "1000", 4 [pid 22022] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22024] <... write resumed>) = 4 [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 22024] close(3 [pid 22022] <... bpf resumed>) = 3 [pid 22024] <... close resumed>) = 0 [pid 22024] write(1, "executing program\n", 18 executing program [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 [pid 22024] <... write resumed>) = 18 [pid 22022] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22022] exit_group(0 [pid 22024] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22022] <... exit_group resumed>) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22026 attached [pid 22024] <... bpf resumed>, buf="cgroup", prog_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] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22027 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22026 [pid 22024] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 22027 attached [pid 22026] set_robust_list(0x555555aa0660, 24 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22024] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22026] <... set_robust_list resumed>) = 0 [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 22027] set_robust_list(0x555555aa0660, 24 [pid 22024] <... bpf resumed>) = 3 [pid 22026] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 22027] <... set_robust_list resumed>) = 0 [pid 22026] <... prctl resumed>) = 0 [pid 22024] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22026] setpgid(0, 0 [pid 22024] exit_group(0 [pid 22026] <... setpgid resumed>) = 0 [pid 22024] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 22024] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22028 ./strace-static-x86_64: Process 22028 attached [pid 22028] set_robust_list(0x555555aa0660, 24) = 0 [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) = 3 [pid 22028] write(3, "1000", 4) = 4 [pid 22028] close(3executing program ) = 0 [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 22026] <... openat resumed>) = 3 [pid 22027] <... prctl resumed>) = 0 [pid 22028] <... bpf resumed>) = 3 [pid 22026] write(3, "1000", 4 [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 22026] <... write resumed>) = 4 [pid 22026] close(3 [pid 22027] setpgid(0, 0 [pid 22026] <... close resumed>) = 0 executing program [pid 22026] write(1, "executing program\n", 18 [pid 22027] <... setpgid resumed>) = 0 [pid 22026] <... write resumed>) = 18 [pid 22028] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [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 22027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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] <... openat resumed>) = 3 [pid 22026] <... bpf resumed>) = 3 [pid 22027] write(3, "1000", 4 [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 [pid 22027] <... write resumed>) = 4 [pid 22026] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22027] close(3 [pid 22026] exit_group(0 [pid 22027] <... close resumed>) = 0 [pid 22026] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22026] +++ exited with 0 +++ [pid 359] <... restart_syscall resumed>) = 0 [pid 22027] write(1, "executing program\n", 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22029 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22027] <... write resumed>) = 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22030 [pid 356] <... restart_syscall resumed>) = 0 [pid 22027] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22030 attached [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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22031 ./strace-static-x86_64: Process 22029 attached [pid 22029] set_robust_list(0x555555aa0660, 24) = 0 [pid 22029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22029] setpgid(0, 0) = 0 [pid 22029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22027] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22029] <... openat resumed>) = 3 [pid 22029] write(3, "1000", 4executing program ) = 4 [pid 22029] close(3) = 0 [pid 22029] write(1, "executing program\n", 18) = 18 [pid 22029] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22027] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 [pid 22030] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 22031 attached [pid 22029] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22029] exit_group(0) = ? [pid 22027] <... bpf resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22031] set_robust_list(0x555555aa0660, 24 [pid 22030] <... set_robust_list resumed>) = 0 [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./strace-static-x86_64: Process 22032 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22032 [pid 22030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22031] <... set_robust_list resumed>) = 0 [pid 22027] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22027] exit_group(0 [pid 22030] <... prctl resumed>) = 0 [pid 22031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22027] <... exit_group resumed>) = ? [pid 22030] setpgid(0, 0 [pid 22029] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22027] +++ exited with 0 +++ [pid 22030] <... setpgid resumed>) = 0 [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 ...> [pid 22031] <... prctl resumed>) = 0 [pid 22030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22031] setpgid(0, 0 [pid 22032] set_robust_list(0x555555aa0660, 24 [pid 22031] <... setpgid resumed>) = 0 [pid 22030] write(3, "1000", 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22030] <... write resumed>) = 4 [pid 362] 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 22033 attached [pid 22032] <... set_robust_list resumed>) = 0 [pid 22031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22030] close(3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22033 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22034 ./strace-static-x86_64: Process 22034 attached [pid 22034] set_robust_list(0x555555aa0660, 24) = 0 [pid 22034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22034] setpgid(0, 0) = 0 [pid 22034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22034] write(3, "1000", 4) = 4 [pid 22034] close(3) = 0 [pid 22034] write(1, "executing program\n", 18) = 18 [pid 22031] <... openat resumed>) = 3 [pid 22030] <... close resumed>) = 0 [pid 22034] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [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 22031] write(3, "1000", 4 [pid 22030] write(1, "executing program\n", 18executing program ) = 18 [pid 22031] <... write resumed>) = 4 [pid 22030] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22031] close(3 [pid 22032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22030] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22031] <... close resumed>) = 0 [pid 22034] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22034] exit_group(0) = ? [pid 22030] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22031] write(1, "executing program\n", 18 [pid 22033] set_robust_list(0x555555aa0660, 24 [pid 22032] <... prctl resumed>) = 0 executing program [pid 22030] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22031] <... write resumed>) = 18 [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 [pid 22033] <... set_robust_list resumed>) = 0 [pid 22032] setpgid(0, 0 [pid 22031] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22034] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22032] <... setpgid resumed>) = 0 [pid 22031] <... bpf resumed>, buf="cgroup", prog_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] <... bpf resumed>) = 3 [pid 22033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22033] setpgid(0, 0) = 0 [pid 22033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22031] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 [pid 22033] <... openat resumed>) = 3 [pid 22032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22031] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22030] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 22032] <... openat resumed>) = 3 [pid 22030] exit_group(0 [pid 22033] write(3, "1000", 4) = 4 [pid 22033] close(3) = 0 [pid 22033] write(1, "executing program\n", 18) = 18 [pid 22033] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22031] <... bpf resumed>) = 3 [pid 22030] <... exit_group resumed>) = ? [pid 22032] write(3, "1000", 4 [pid 22033] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 [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 22033] <... bpf resumed>) = 3 [pid 22030] +++ exited with 0 +++ [pid 22031] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22032] <... write resumed>) = 4 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22032] close(3 [pid 22031] exit_group(0executing program [pid 22032] <... close resumed>) = 0 [pid 22031] <... exit_group resumed>) = ? [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22032] write(1, "executing program\n", 18 [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) = -1 EBADF (Bad file descriptor) [pid 22033] exit_group(0) = ? [pid 22031] +++ exited with 0 +++ [pid 22032] <... write resumed>) = 18 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [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 [pid 22033] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22032] <... openat resumed>) = -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) = 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 [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 22032] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22032] exit_group(0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22035 [pid 22032] <... exit_group resumed>) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22036 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 362] 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 22037 attached [pid 22032] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22038 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22037 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22035 attached [pid 22035] set_robust_list(0x555555aa0660, 24) = 0 [pid 22035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22035] setpgid(0, 0) = 0 [pid 22035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22037] set_robust_list(0x555555aa0660, 24 [pid 22035] <... openat resumed>) = 3 [pid 22035] write(3, "1000", 4executing program ) = 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) [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./strace-static-x86_64: Process 22038 attached [pid 22037] <... set_robust_list resumed>) = 0 [pid 22037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22038] set_robust_list(0x555555aa0660, 24 [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 22037] <... prctl resumed>) = 0 [pid 22038] <... set_robust_list resumed>) = 0 [pid 22037] setpgid(0, 0 [pid 22035] +++ exited with 0 +++ ./strace-static-x86_64: Process 22036 attached [pid 22036] set_robust_list(0x555555aa0660, 24) = 0 [pid 22036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22036] setpgid(0, 0) = 0 [pid 22036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22036] write(3, "1000", 4executing program ) = 4 [pid 22036] close(3) = 0 [pid 22036] write(1, "executing program\n", 18) = 18 [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 22037] <... setpgid resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22036] <... bpf resumed>) = 3 [pid 359] restart_syscall(<... resuming interrupted clone ...> [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) = -1 EBADF (Bad file descriptor) [pid 22036] exit_group(0) = ? [pid 22037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22037] <... openat resumed>) = 3 [pid 22036] +++ exited with 0 +++ [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22038] <... prctl resumed>) = 0 [pid 22037] write(3, "1000", 4 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] 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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22039 ./strace-static-x86_64: Process 22041 attached [pid 22038] setpgid(0, 0 [pid 22037] <... write resumed>) = 4 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22040 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22041 ./strace-static-x86_64: Process 22040 attached [pid 22040] set_robust_list(0x555555aa0660, 24) = 0 [pid 22040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22037] close(3 [pid 22040] <... prctl resumed>) = 0 [pid 22040] setpgid(0, 0) = 0 [pid 22037] <... close resumed>) = 0 [pid 22040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22037] write(1, "executing program\n", 18 [pid 22038] <... setpgid resumed>) = 0 [pid 22040] <... openat resumed>) = 3 [pid 22040] write(3, "1000", 4) = 4 [pid 22040] close(3) = 0 [pid 22040] write(1, "executing program\n", 18executing program ) = 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 22040] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [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 [pid 22037] <... write resumed>) = 18 [pid 22037] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22040] <... bpf resumed>) = 3 [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 22040] exit_group(0 [pid 22037] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22040] <... exit_group resumed>) = ? [pid 22038] <... openat resumed>) = 3 [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 22038] write(3, "1000", 4./strace-static-x86_64: Process 22039 attached [pid 22041] set_robust_list(0x555555aa0660, 24 [pid 22040] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22041] <... set_robust_list resumed>) = 0 [pid 22039] set_robust_list(0x555555aa0660, 24 [pid 22038] <... write resumed>) = 4 [pid 22037] <... bpf resumed>) = 3 [pid 22038] close(3 [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 22038] <... close resumed>) = 0 [pid 22037] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22039] <... set_robust_list resumed>) = 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 22037] exit_group(0 [pid 22039] <... openat resumed>) = 3 [pid 22039] write(3, "1000", 4 [pid 22038] write(1, "executing program\n", 18 [pid 22037] <... exit_group resumed>) = ? [pid 22039] <... write resumed>) = 4 [pid 22039] close(3) = 0 executing program [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, buf="cgroup", prog_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}, 112executing program ) = 3 [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 22037] +++ exited with 0 +++ [pid 22038] <... write resumed>) = 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22038] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22041] <... prctl resumed>) = 0 [pid 22038] <... bpf resumed>, buf="cgroup", prog_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] setpgid(0, 0 [pid 22038] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22039] +++ exited with 0 +++ [pid 22038] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 359] restart_syscall(<... resuming interrupted clone ...> [pid 22041] <... setpgid resumed>) = 0 [pid 22038] <... 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 [pid 22041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22038] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22038] exit_group(0 [pid 22041] <... openat resumed>) = 3 [pid 22038] <... exit_group resumed>) = ? [pid 22038] +++ exited with 0 +++ [pid 22041] write(3, "1000", 4 [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 360] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22041] <... write resumed>) = 4 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22042 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22042 [pid 22041] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 22041] <... close resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22042] set_robust_list(0x555555aa0660, 24 [pid 22041] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22043 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22044 executing program ./strace-static-x86_64: Process 22043 attached [pid 22043] set_robust_list(0x555555aa0660, 24) = 0 [pid 22043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22041] <... write resumed>) = 18 [pid 22043] <... prctl resumed>) = 0 [pid 22043] setpgid(0, 0) = 0 [pid 22041] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22043] write(3, "1000", 4) = 4 [pid 22043] close(3) = 0 [pid 22043] write(1, "executing program\n", 18) = 18 [pid 22043] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22043] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 22041] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22045 [pid 22041] <... openat resumed>) = -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./strace-static-x86_64: Process 22044 attached [pid 22042] <... set_robust_list resumed>) = 0 [pid 22043] <... bpf resumed>) = 3 [pid 22041] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22043] exit_group(0 [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 [pid 22043] <... exit_group resumed>) = ? [pid 22042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22041] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22041] exit_group(0 [pid 22042] <... prctl resumed>) = 0 [pid 22041] <... exit_group resumed>) = ? [pid 22043] +++ exited with 0 +++ ./strace-static-x86_64: Process 22045 attached [pid 22045] set_robust_list(0x555555aa0660, 24) = 0 [pid 22045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22041] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22045] <... prctl resumed>) = 0 [pid 22045] setpgid(0, 0) = 0 [pid 22045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22045] write(3, "1000", 4) = 4 [pid 22045] close(3) = 0 executing program [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 360] restart_syscall(<... resuming interrupted clone ...> [pid 22042] setpgid(0, 0 [pid 22045] <... bpf resumed>) = 3 [pid 22042] <... setpgid resumed>) = 0 [pid 22044] set_robust_list(0x555555aa0660, 24 [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 22042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22044] <... set_robust_list resumed>) = 0 [pid 22045] +++ exited with 0 +++ [pid 22042] <... openat resumed>) = 3 [pid 22042] write(3, "1000", 4 [pid 359] --- 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] <... write resumed>) = 4 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22042] close(3) = 0 [pid 22042] write(1, "executing program\n", 18 [pid 22044] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 22042] <... write resumed>) = 18 [pid 22042] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22044] setpgid(0, 0 [pid 22042] <... bpf resumed>, buf="cgroup", prog_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] <... setpgid resumed>) = 0 [pid 22042] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 22044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22042] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22042] exit_group(0 [pid 22044] <... openat resumed>) = 3 [pid 22042] <... exit_group resumed>) = ? [pid 22044] write(3, "1000", 4 [pid 22042] +++ exited with 0 +++ [pid 22044] <... write resumed>) = 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22044] close(3 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22044] <... close resumed>) = 0 [pid 22044] write(1, "executing program\n", 18executing program ) = 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 356] <... restart_syscall resumed>) = 0 [pid 22044] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22046 [pid 360] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22046 attached [pid 22046] set_robust_list(0x555555aa0660, 24 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22046] <... set_robust_list resumed>) = 0 [pid 22046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22047 [pid 22044] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22047 attached [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 [pid 22046] setpgid(0, 0) = 0 [pid 22046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22044] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... restart_syscall resumed>) = 0 [pid 22046] write(3, "1000", 4) = 4 [pid 22046] close(3executing program ) = 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) = -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 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22044] exit_group(0 [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) = -1 EBADF (Bad file descriptor) [pid 22046] exit_group(0) = ? [pid 22046] +++ exited with 0 +++ ./strace-static-x86_64: Process 22048 attached [pid 22048] set_robust_list(0x555555aa0660, 24) = 0 [pid 22048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22048] setpgid(0, 0) = 0 [pid 22048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22048 [pid 22044] <... exit_group resumed>) = ? [pid 22047] set_robust_list(0x555555aa0660, 24 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22048] <... openat resumed>) = 3 [pid 22048] write(3, "1000", 4executing program ) = 4 [pid 22048] close(3) = 0 [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) = 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 [pid 22044] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22048] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22048] exit_group(0 [pid 22047] <... set_robust_list resumed>) = 0 [pid 22048] <... exit_group resumed>) = ? [pid 22047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22048] +++ exited with 0 +++ [pid 22047] setpgid(0, 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22047] <... setpgid resumed>) = 0 [pid 22047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22047] write(3, "1000", 4) = 4 [pid 22047] close(3) = 0 [pid 22047] write(1, "executing program\n", 18executing program ) = 18 [pid 22047] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... restart_syscall resumed>) = 0 [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 22047] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22047] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22049 ./strace-static-x86_64: Process 22049 attached [pid 22049] set_robust_list(0x555555aa0660, 24) = 0 [pid 22049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22049] setpgid(0, 0) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22050 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22049] write(3, "1000", 4 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22051 [pid 22049] <... write resumed>) = 4 [pid 22049] close(3) = 0 executing program [pid 22049] write(1, "executing program\n", 18) = 18 [pid 22049] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22047] <... bpf resumed>) = 3 [pid 22049] exit_group(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./strace-static-x86_64: Process 22050 attached ) = -1 EBADF (Bad file descriptor) [pid 22049] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 22051 attached [pid 22051] set_robust_list(0x555555aa0660, 24) = 0 [pid 22051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22051] <... prctl resumed>) = 0 [pid 22051] setpgid(0, 0) = 0 [pid 22051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22047] exit_group(0 [pid 22050] set_robust_list(0x555555aa0660, 24 [pid 22051] <... openat resumed>) = 3 [pid 22051] write(3, "1000", 4) = 4 [pid 22051] close(3) = 0 [pid 22051] write(1, "executing program\n", 18executing program ) = 18 [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 22051] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22047] <... exit_group resumed>) = ? [pid 22050] <... set_robust_list resumed>) = 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) = -1 EBADF (Bad file descriptor) [pid 22051] exit_group(0) = ? [pid 22047] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22051] +++ exited with 0 +++ [pid 359] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22052 ./strace-static-x86_64: Process 22052 attached [pid 22052] set_robust_list(0x555555aa0660, 24) = 0 [pid 22052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22050] <... prctl resumed>) = 0 [pid 22052] <... prctl resumed>) = 0 [pid 22052] setpgid(0, 0) = 0 [pid 22052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22052] write(3, "1000", 4) = 4 [pid 22052] close(3) = 0 [pid 22052] write(1, "executing program\n", 18executing program ) = 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 22050] setpgid(0, 0) = 0 [pid 22050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22052] <... bpf resumed>) = 3 [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 22050] <... openat resumed>) = 3 [pid 22052] exit_group(0) = ? [pid 22050] write(3, "1000", 4) = 4 [pid 22052] +++ exited with 0 +++ [pid 22050] close(3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22050] <... close resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22053 ./strace-static-x86_64: Process 22053 attached [pid 22050] write(1, "executing program\n", 18executing program [pid 22053] set_robust_list(0x555555aa0660, 24 [pid 22050] <... write resumed>) = 18 [pid 22050] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... restart_syscall resumed>) = 0 [pid 22050] <... bpf resumed>, buf="cgroup", prog_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 22050] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] 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 22050] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22054 attached [pid 22054] set_robust_list(0x555555aa0660, 24) = 0 [pid 22054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22054] setpgid(0, 0 [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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22054 [pid 22053] <... set_robust_list resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22055 [pid 22054] <... setpgid resumed>) = 0 [pid 22054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22054] write(3, "1000", 4) = 4 [pid 22054] close(3) = 0 [pid 22050] <... bpf resumed>) = 3 [pid 22054] write(1, "executing program\n", 18executing program [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 22054] <... write resumed>) = 18 [pid 22054] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22050] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22050] exit_group(0) = ? [pid 22053] <... prctl resumed>) = 0 [pid 22054] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22054] exit_group(0) = ? [pid 22050] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22053] setpgid(0, 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22053] <... setpgid resumed>) = 0 [pid 22054] +++ exited with 0 +++ ./strace-static-x86_64: Process 22055 attached [pid 22055] set_robust_list(0x555555aa0660, 24) = 0 [pid 22055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22055] setpgid(0, 0) = 0 [pid 22055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 22055] <... openat resumed>) = 3 [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 356] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... restart_syscall resumed>) = 0 [pid 22053] <... openat resumed>) = 3 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22056 [pid 22053] write(3, "1000", 4 [pid 22055] +++ exited with 0 +++ ./strace-static-x86_64: Process 22056 attached [pid 22056] set_robust_list(0x555555aa0660, 24) = 0 [pid 22056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22056] setpgid(0, 0) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22053] <... write resumed>) = 4 [pid 22056] write(3, "1000", 4) = 4 [pid 22056] close(3) = 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) [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] close(3) = 0 [pid 22053] write(1, "executing program\n", 18 [pid 22056] <... bpf resumed>) = 3 [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}, 16executing program ) = -1 EBADF (Bad file descriptor) [pid 22056] exit_group(0) = ? [pid 22053] <... write resumed>) = 18 [pid 22053] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22053] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22053] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22057 ./strace-static-x86_64: Process 22057 attached [pid 22057] set_robust_list(0x555555aa0660, 24) = 0 [pid 22057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22057] setpgid(0, 0) = 0 [pid 22057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 356] <... restart_syscall resumed>) = 0 executing program [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22057] <... openat resumed>) = 3 [pid 22057] write(3, "1000", 4) = 4 [pid 22057] close(3) = 0 [pid 22057] write(1, "executing program\n", 18) = 18 [pid 22057] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22058 [pid 22057] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22057] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22057] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555555aa0650) = 22059 [pid 22053] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22057] <... bpf resumed>) = 3 [pid 22057] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22057] exit_group(0) = ? [pid 22053] exit_group(0./strace-static-x86_64: Process 22059 attached ) = ? [pid 22057] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22058 attached [pid 22058] set_robust_list(0x555555aa0660, 24) = 0 [pid 22058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22053] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22059] set_robust_list(0x555555aa0660, 24 [pid 22058] setpgid(0, 0) = 0 [pid 22058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22059] <... set_robust_list resumed>) = 0 [pid 22058] write(3, "1000", 4) = 4 [pid 22058] close(3) = 0 [pid 22058] write(1, "executing program\n", 18executing program ) = 18 [pid 22058] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22058] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 359] <... restart_syscall resumed>) = 0 [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 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22058] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22060 [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) = -1 EBADF (Bad file descriptor) [pid 22058] exit_group(0) = ? [pid 22059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22059] setpgid(0, 0) = 0 [pid 22058] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22060 attached [pid 22060] set_robust_list(0x555555aa0660, 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 22059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22060] <... openat resumed>) = 3 [pid 22060] write(3, "1000", 4) = 4 executing program [pid 22060] close(3 [pid 22059] <... openat resumed>) = 3 [pid 22060] <... close resumed>) = 0 [pid 22060] write(1, "executing program\n", 18) = 18 [pid 22059] write(3, "1000", 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22059] <... write resumed>) = 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22061 [pid 22060] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22059] close(3 [pid 22060] <... bpf resumed>, buf="cgroup", prog_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) = -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}, 112executing program [pid 22059] <... close resumed>) = 0 ./strace-static-x86_64: Process 22061 attached [pid 22059] write(1, "executing program\n", 18 [pid 22061] set_robust_list(0x555555aa0660, 24 [pid 22059] <... write resumed>) = 18 [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 [pid 22059] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22060] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22060] exit_group(0) = ? [pid 22059] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22061] <... set_robust_list resumed>) = 0 [pid 22059] 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 22059] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22061] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22062 attached [pid 22061] <... prctl resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22062 [pid 22060] +++ exited with 0 +++ [pid 22059] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22059] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22061] setpgid(0, 0 [pid 22059] exit_group(0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22063 [pid 22062] set_robust_list(0x555555aa0660, 24 [pid 22061] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 22063 attached [pid 22063] set_robust_list(0x555555aa0660, 24) = 0 [pid 22063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22063] setpgid(0, 0) = 0 [pid 22063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22059] <... exit_group resumed>) = ? [pid 22061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22063] <... openat resumed>) = 3 [pid 22063] write(3, "1000", 4 [pid 22059] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22063] <... write resumed>) = 4 [pid 22063] close(3executing program ) = 0 [pid 22063] write(1, "executing program\n", 18) = 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 [pid 22061] <... openat resumed>) = 3 [pid 22062] <... set_robust_list resumed>) = 0 [pid 22061] write(3, "1000", 4 [pid 22063] <... bpf resumed>) = 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 22061] <... write resumed>) = 4 [pid 22061] close(3 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22063] +++ exited with 0 +++ executing program [pid 22061] <... close resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22064 [pid 22061] write(1, "executing program\n", 18./strace-static-x86_64: Process 22064 attached [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22061] <... write resumed>) = 18 [pid 22064] set_robust_list(0x555555aa0660, 24 [pid 22061] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22064] <... set_robust_list resumed>) = 0 [pid 22064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22064] setpgid(0, 0) = 0 [pid 22064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 22064] write(3, "1000", 4) = 4 executing program [pid 22064] close(3) = 0 [pid 22064] write(1, "executing program\n", 18) = 18 [pid 22064] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22064] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22061] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22062] <... prctl resumed>) = 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 22062] setpgid(0, 0 [pid 22064] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22064] 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 22062] <... setpgid resumed>) = 0 [pid 22061] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22061] exit_group(0) = ? [pid 22064] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22061] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22062] write(3, "1000", 4) = 4 [pid 22062] close(3) = 0 [pid 22062] write(1, "executing program\n", 18executing program ) = 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) [pid 360] <... restart_syscall resumed>) = 0 [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 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22065 ./strace-static-x86_64: Process 22065 attached [pid 22065] set_robust_list(0x555555aa0660, 24 [pid 22062] <... bpf resumed>) = 3 [pid 22065] <... set_robust_list resumed>) = 0 [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 [pid 356] <... restart_syscall resumed>) = 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 22062] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22065] <... openat resumed>) = 3 [pid 22062] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22065] write(3, "1000", 4 [pid 22062] <... exit_group resumed>) = ? [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22066 ./strace-static-x86_64: Process 22066 attached [pid 22066] set_robust_list(0x555555aa0660, 24) = 0 [pid 22066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22067 [pid 22066] setpgid(0, 0) = 0 [pid 22066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22066] write(3, "1000", 4) = 4 [pid 22066] close(3) = 0 [pid 22066] write(1, "executing program\n", 18executing program ) = 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}, 112executing program [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22068 [pid 22065] <... write resumed>) = 4 [pid 22065] close(3) = 0 [pid 22065] write(1, "executing program\n", 18 [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 22065] <... write resumed>) = 18 [pid 22066] <... exit_group resumed>) = ? [pid 22065] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22066] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22067 attached [pid 22067] set_robust_list(0x555555aa0660, 24) = 0 [pid 22067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22067] setpgid(0, 0) = 0 [pid 22067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22065] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22067] <... openat resumed>) = 3 [pid 22067] write(3, "1000", 4) = 4 [pid 22067] close(3executing program ) = 0 [pid 22067] write(1, "executing program\n", 18) = 18 [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 22068 attached [pid 22067] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22068] set_robust_list(0x555555aa0660, 24) = 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 22068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22065] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 [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}, 112executing program [pid 22068] <... openat resumed>) = 3 [pid 22068] write(3, "1000", 4) = 4 [pid 22068] close(3) = 0 [pid 22068] write(1, "executing program\n", 18) = 18 [pid 22068] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22067] <... bpf 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 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 [pid 22068] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22067] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22067] exit_group(0 [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) = 3 [pid 22065] <... bpf resumed>) = 3 [pid 22067] <... exit_group resumed>) = ? [pid 22062] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [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 [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] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22068] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22065] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22065] exit_group(0 [pid 22068] exit_group(0) = ? [pid 22065] <... exit_group resumed>) = ? [pid 22065] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 22068] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22069 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22069 attached , child_tidptr=0x555555aa0650) = 22070 ./strace-static-x86_64: Process 22070 attached [pid 22069] set_robust_list(0x555555aa0660, 24) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22070] set_robust_list(0x555555aa0660, 24 [pid 356] <... restart_syscall resumed>) = 0 [pid 22069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22071 ./strace-static-x86_64: Process 22071 attached [pid 22071] set_robust_list(0x555555aa0660, 24) = 0 [pid 22071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22071] setpgid(0, 0) = 0 [pid 22071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22069] <... prctl resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22072 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22071] <... openat resumed>) = 3 [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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22073 [pid 22070] <... set_robust_list resumed>) = 0 [pid 22069] setpgid(0, 0) = 0 [pid 22069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22069] <... openat resumed>) = 3 [pid 22071] exit_group(0) = ? [pid 22069] write(3, "1000", 4) = 4 [pid 22070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22071] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22072 attached [pid 22072] set_robust_list(0x555555aa0660, 24) = 0 [pid 22072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22072] setpgid(0, 0) = 0 [pid 22072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22070] <... prctl resumed>) = 0 [pid 22069] close(3 [pid 22072] <... openat resumed>) = 3 [pid 22069] <... close resumed>) = 0 [pid 22072] write(3, "1000", 4) = 4 [pid 22072] close(3) = 0 executing program ./strace-static-x86_64: Process 22073 attached [pid 22072] write(1, "executing program\n", 18) = 18 [pid 22072] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22069] write(1, "executing program\n", 18 [pid 22073] set_robust_list(0x555555aa0660, 24) = 0 [pid 22073] prctl(PR_SET_PDEATHSIG, SIGKILL [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) [pid 22072] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 22073] <... prctl resumed>) = 0 [pid 22073] setpgid(0, 0 [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 22070] setpgid(0, 0 [pid 22069] <... write resumed>) = 18 [pid 22069] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22070] <... setpgid resumed>) = 0 [pid 22073] <... setpgid resumed>) = 0 [pid 22073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22073] <... openat resumed>) = 3 [pid 22069] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22073] write(3, "1000", 4) = 4 [pid 22073] close(3) = 0 executing program [pid 22073] write(1, "executing program\n", 18) = 18 [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 22073] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22069] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22072] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22072] 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 [pid 22072] <... exit_group resumed>) = ? [pid 22072] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22069] <... bpf resumed>) = 3 [pid 22073] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 [pid 22070] <... openat resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22070] write(3, "1000", 4 [pid 22069] exit_group(0 [pid 22070] <... write resumed>) = 4 [pid 22069] <... exit_group resumed>) = ? [pid 22073] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22073] exit_group(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 22070] close(3 [pid 22073] +++ exited with 0 +++ [pid 22070] <... close resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22070] write(1, "executing program\n", 18 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22074 ./strace-static-x86_64: Process 22074 attached [pid 22070] <... write resumed>) = 18 [pid 22074] set_robust_list(0x555555aa0660, 24 [pid 22070] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22074] <... set_robust_list resumed>) = 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 [pid 22074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22070] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 22074] <... prctl resumed>) = 0 [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) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22074] setpgid(0, 0 [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./strace-static-x86_64: Process 22075 attached [pid 22075] set_robust_list(0x555555aa0660, 24) = 0 [pid 22075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22075] setpgid(0, 0 executing program [pid 22070] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22075 [pid 22075] <... setpgid resumed>) = 0 [pid 22075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22076 [pid 22070] exit_group(0) = ? [pid 22075] <... openat resumed>) = 3 [pid 22075] write(3, "1000", 4) = 4 [pid 22075] close(3) = 0 [pid 22075] write(1, "executing program\n", 18) = 18 [pid 22075] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 22070] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22075] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 22074] <... setpgid resumed>) = 0 [pid 22074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22075] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22075] exit_group(0) = ? [pid 22074] <... openat resumed>) = 3 [pid 22074] write(3, "1000", 4 [pid 22075] +++ exited with 0 +++ ./strace-static-x86_64: Process 22076 attached [pid 22076] set_robust_list(0x555555aa0660, 24 [pid 22074] <... write resumed>) = 4 [pid 22074] close(3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22076] <... set_robust_list resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22076] setpgid(0, 0) = 0 [pid 22076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22074] <... close resumed>) = 0 [pid 22076] <... openat resumed>) = 3 [pid 22076] write(3, "1000", 4) = 4 [pid 22076] close(3) = 0 executing program [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) = -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 22074] write(1, "executing program\n", 18 [pid 357] <... restart_syscall resumed>) = 0 executing program [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22074] <... write resumed>) = 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22077 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22077 attached [pid 22074] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22078 [pid 22074] <... bpf resumed>, buf="cgroup", 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 22078 attached [pid 22077] set_robust_list(0x555555aa0660, 24 [pid 22074] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22076] <... bpf resumed>) = 3 [pid 22074] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 22077] <... set_robust_list resumed>) = 0 [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 22076] <... exit_group resumed>) = ? [pid 22076] +++ exited with 0 +++ [pid 22074] <... bpf resumed>) = 3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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) = -1 EBADF (Bad file descriptor) [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22078] set_robust_list(0x555555aa0660, 24 [pid 22074] exit_group(0 [pid 22077] setpgid(0, 0 [pid 22078] <... set_robust_list resumed>) = 0 [pid 22074] <... exit_group resumed>) = ? [pid 22074] +++ exited with 0 +++ [pid 22077] <... setpgid resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22077] 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 359] <... restart_syscall resumed>) = 0 [pid 22078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22077] <... openat resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22079 [pid 22078] <... prctl resumed>) = 0 [pid 22077] write(3, "1000", 4 [pid 22078] setpgid(0, 0 [pid 22077] <... write resumed>) = 4 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22079 attached [pid 22078] <... setpgid resumed>) = 0 [pid 22077] close(3) = 0 ./strace-static-x86_64: Process 22080 attached [pid 22078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22077] write(1, "executing program\n", 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22080 [pid 22080] set_robust_list(0x555555aa0660, 24) = 0 [pid 22080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22080] setpgid(0, 0) = 0 executing program [pid 22080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22080] write(3, "1000", 4) = 4 [pid 22080] close(3) = 0 [pid 22080] write(1, "executing program\n", 18) = 18 [pid 22080] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) executing program [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 22077] <... write resumed>) = 18 [pid 22080] <... bpf resumed>) = 3 [pid 22078] <... openat resumed>) = 3 [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 22077] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22078] write(3, "1000", 4 [pid 22080] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22080] exit_group(0) = ? [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 22078] <... write resumed>) = 4 [pid 22077] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22078] close(3 [pid 22079] set_robust_list(0x555555aa0660, 24 [pid 22077] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 22079] <... set_robust_list resumed>) = 0 [pid 22078] <... close resumed>) = 0 [pid 22080] +++ exited with 0 +++ executing program [pid 22078] write(1, "executing program\n", 18 [pid 22077] <... bpf resumed>) = 3 [pid 22078] <... write resumed>) = 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22080, si_uid=0, si_status=0, si_utime=0, si_stime=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 [pid 22078] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] restart_syscall(<... resuming interrupted clone ...> [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 22077] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22078] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22077] exit_group(0 [pid 22078] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22079] <... prctl resumed>) = 0 [pid 22077] <... exit_group resumed>) = ? [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 22077] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22078] <... bpf resumed>) = 3 [pid 22079] setpgid(0, 0) = 0 [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 [pid 356] <... restart_syscall resumed>) = 0 [pid 22078] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22078] exit_group(0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22081 ./strace-static-x86_64: Process 22081 attached [pid 22081] set_robust_list(0x555555aa0660, 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_CLOEXECexecuting program [pid 22078] <... exit_group resumed>) = ? [pid 22079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22081] <... openat resumed>) = 3 [pid 22081] write(3, "1000", 4) = 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 22078] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [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 22079] <... openat resumed>) = 3 [pid 22081] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22081] exit_group(0) = ? [pid 22079] write(3, "1000", 4) = 4 [pid 22081] +++ exited with 0 +++ [pid 22079] close(3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22079] <... close resumed>) = 0 [pid 22079] write(1, "executing program\n", 18executing program ) = 18 [pid 22079] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22079] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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) = 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) = -1 EBADF (Bad file descriptor) [pid 22079] exit_group(0) = ? [pid 22079] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22082 ./strace-static-x86_64: Process 22082 attached [pid 22082] set_robust_list(0x555555aa0660, 24) = 0 [pid 22082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22082] setpgid(0, 0) = 0 [pid 22082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22082] write(3, "1000", 4) = 4 [pid 22082] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] 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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22083 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22084 ./strace-static-x86_64: Process 22084 attached [pid 22084] set_robust_list(0x555555aa0660, 24) = 0 [pid 22084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22084] setpgid(0, 0) = 0 [pid 22084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22084] write(3, "1000", 4) = 4 [pid 22084] close(3) = 0 [pid 22084] write(1, "executing program\n", 18executing program executing program ) = 18 [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 356] <... restart_syscall resumed>) = 0 [pid 22082] <... close resumed>) = 0 [pid 22084] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22082] write(1, "executing program\n", 18 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22082] <... write resumed>) = 18 [pid 22084] <... openat resumed>) = -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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22085 [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) ./strace-static-x86_64: Process 22085 attached [pid 22084] <... bpf resumed>) = 3 [pid 22082] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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) = -1 EBADF (Bad file descriptor) [pid 22084] exit_group(0) = ? [pid 22082] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22085] set_robust_list(0x555555aa0660, 24) = 0 [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 22084] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 22083 attached [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22083] set_robust_list(0x555555aa0660, 24) = 0 [pid 22083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22083] setpgid(0, 0) = 0 [pid 22082] <... bpf resumed>) = 3 [pid 22083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22083] write(3, "1000", 4 [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 [pid 22083] <... write resumed>) = 4 [pid 22083] close(3) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22082] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 22083] write(1, "executing program\n", 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22083] <... write resumed>) = 18 [pid 22083] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22083] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22082] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22086 [pid 22082] <... exit_group resumed>) = ? [pid 22083] <... bpf resumed>) = 3 [pid 22082] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 22083] exit_group(0 [pid 22085] setpgid(0, 0 [pid 22083] <... exit_group resumed>) = ? [pid 22085] <... setpgid resumed>) = 0 [pid 22085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22083] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22086 attached [pid 22086] set_robust_list(0x555555aa0660, 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) = 3 [pid 22085] write(3, "1000", 4 [pid 22086] write(3, "1000", 4) = 4 [pid 22086] close(3) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22085] <... write resumed>) = 4 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22087 [pid 22086] write(1, "executing program\n", 18executing program ) = 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./strace-static-x86_64: Process 22087 attached executing program [pid 22085] close(3) = 0 [pid 22085] write(1, "executing program\n", 18 [pid 22087] set_robust_list(0x555555aa0660, 24 [pid 22085] <... write resumed>) = 18 [pid 22086] <... bpf resumed>) = 3 [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 [pid 22085] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22086] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22086] exit_group(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 22086] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 22085] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 22087] <... set_robust_list resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22088 [pid 22086] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22089 [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 22085] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22089 attached [pid 22089] set_robust_list(0x555555aa0660, 24) = 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 [pid 22089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22085] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22089] <... prctl resumed>) = 0 [pid 22089] setpgid(0, 0 [pid 22085] exit_group(0 [pid 22089] <... setpgid resumed>) = 0 [pid 22089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22089] write(3, "1000", 4) = 4 [pid 22089] close(3executing program ) = 0 [pid 22089] write(1, "executing program\n", 18) = 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 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 22085] <... exit_group resumed>) = ? [pid 22089] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22088 attached [pid 22085] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22088] set_robust_list(0x555555aa0660, 24 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22088] <... set_robust_list resumed>) = 0 [pid 22088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22088] setpgid(0, 0) = 0 [pid 22088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22087] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 22087] <... prctl resumed>) = 0 [pid 22088] <... openat resumed>) = 3 [pid 22089] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22089] exit_group(0 [pid 22087] setpgid(0, 0 [pid 22088] write(3, "1000", 4) = 4 [pid 22088] close(3) = 0 [pid 22089] <... exit_group resumed>) = ? [pid 22088] write(1, "executing program\n", 18 executing program [pid 360] <... restart_syscall resumed>) = 0 [pid 22088] <... write resumed>) = 18 [pid 22088] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 22088] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22090 [pid 22088] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 [pid 22087] <... setpgid resumed>) = 0 [pid 22087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22088] <... bpf resumed>) = 3 [pid 22089] +++ exited with 0 +++ [pid 22087] <... openat resumed>) = 3 [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] bpf(BPF_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 22088] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22088] exit_group(0) = ? [pid 22087] write(3, "1000", 4) = 4 [pid 22087] close(3) = 0 [pid 22088] +++ exited with 0 +++ [pid 22087] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>executing program ./strace-static-x86_64: Process 22090 attached [pid 22087] <... write resumed>) = 18 [pid 22090] set_robust_list(0x555555aa0660, 24) = 0 [pid 22090] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22090] setpgid(0, 0) = 0 [pid 22090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22087] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22090] <... openat resumed>) = 3 executing program [pid 22090] write(3, "1000", 4) = 4 [pid 22090] close(3) = 0 [pid 22090] write(1, "executing program\n", 18) = 18 [pid 22090] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22090] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22087] <... bpf resumed>, buf="cgroup", prog_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 22090] <... bpf resumed>) = 3 [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 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) = -1 EBADF (Bad file descriptor) [pid 22090] exit_group(0) = ? [pid 22090] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 22087] <... bpf resumed>) = 3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22091 [pid 357] <... restart_syscall resumed>) = 0 [pid 22087] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22092 [pid 22087] exit_group(0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22087] <... exit_group resumed>) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22093 [pid 22087] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22092 attached [pid 22092] set_robust_list(0x555555aa0660, 24) = 0 [pid 22092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22092] setpgid(0, 0) = 0 [pid 22092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22092] write(3, "1000", 4) = 4 [pid 22092] close(3) = 0 [pid 22092] write(1, "executing program\n", 18) = 18 [pid 22092] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22092] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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./strace-static-x86_64: Process 22091 attached [pid 22091] set_robust_list(0x555555aa0660, 24) = 0 [pid 22092] <... bpf resumed>) = 3 [pid 22091] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22091] <... prctl resumed>) = 0 [pid 22092] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22092] exit_group(0) = ? [pid 22091] setpgid(0, 0) = 0 [pid 22092] +++ exited with 0 +++ [pid 22091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22093 attached [pid 22091] <... openat resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22094 ./strace-static-x86_64: Process 22094 attached [pid 22094] set_robust_list(0x555555aa0660, 24) = 0 [pid 22094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22094] setpgid(0, 0) = 0 [pid 22094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22091] write(3, "1000", 4 [pid 22093] set_robust_list(0x555555aa0660, 24 [pid 22094] <... openat resumed>) = 3 [pid 22094] write(3, "1000", 4executing program ) = 4 [pid 22094] close(3) = 0 [pid 22094] write(1, "executing program\n", 18) = 18 [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 [pid 22091] <... write resumed>) = 4 [pid 22091] close(3 [pid 22093] <... set_robust_list resumed>) = 0 [pid 22091] <... close resumed>) = 0 [pid 22093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22093] <... prctl resumed>) = 0 [pid 22091] write(1, "executing program\n", 18executing program ) = 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22095 [pid 22093] setpgid(0, 0 [pid 22094] <... bpf resumed>) = 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 22091] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22093] <... setpgid resumed>) = 0 [pid 22094] +++ exited with 0 +++ [pid 22091] <... bpf resumed>, buf="cgroup", prog_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=22094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22095 attached [pid 22093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22095] set_robust_list(0x555555aa0660, 24) = 0 [pid 22095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22091] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22095] <... prctl resumed>) = 0 [pid 22095] setpgid(0, 0) = 0 [pid 22095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22093] <... openat resumed>) = 3 [pid 22091] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22095] <... openat resumed>) = 3 [pid 22093] write(3, "1000", 4 [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 22095] write(3, "1000", 4) = 4 [pid 22095] close(3) = 0 [pid 22095] write(1, "executing program\n", 18executing program ) = 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 357] <... restart_syscall resumed>) = 0 [pid 22093] <... write resumed>) = 4 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22093] close(3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22096 [pid 22093] <... close resumed>) = 0 executing program [pid 22093] write(1, "executing program\n", 18 [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 22093] <... write resumed>) = 18 [pid 22095] <... exit_group resumed>) = ? [pid 22091] <... bpf resumed>) = 3 [pid 22093] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 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 22091] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22093] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22091] exit_group(0 [pid 22093] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22091] <... exit_group resumed>) = ? [pid 22095] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22096 attached [pid 22096] set_robust_list(0x555555aa0660, 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_CLOEXEC) = 3 [pid 22096] write(3, "1000", 4) = 4 [pid 22096] close(3) = 0 executing program [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 [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 22091] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22096] <... openat resumed>) = -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 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22093] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22097 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22097 [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 [pid 22097] set_robust_list(0x555555aa0660, 24 [pid 22093] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22097] <... set_robust_list resumed>) = 0 [pid 22093] exit_group(0) = ? [pid 22096] <... bpf resumed>) = 3 [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 22093] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22096] +++ exited with 0 +++ [pid 22097] setpgid(0, 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 357] restart_syscall(<... resuming interrupted clone ...> [pid 22097] <... setpgid resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22098 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22098 [pid 22098] set_robust_list(0x555555aa0660, 24 [pid 22097] <... openat resumed>) = 3 [pid 22098] <... set_robust_list resumed>) = 0 [pid 22097] write(3, "1000", 4) = 4 [pid 22097] close(3 [pid 22098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22097] <... close resumed>) = 0 [pid 22097] write(1, "executing program\n", 18 executing program [pid 22098] setpgid(0, 0) = 0 [pid 22097] <... write resumed>) = 18 [pid 362] <... restart_syscall resumed>) = 0 [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 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22097] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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] <... openat resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22100 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22101 ./strace-static-x86_64: Process 22099 attached [pid 22099] set_robust_list(0x555555aa0660, 24) = 0 [pid 22097] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22099 [pid 22099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22099] setpgid(0, 0) = 0 [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 [pid 22099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22099] write(3, "1000", 4executing program ) = 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 22097] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 22097] exit_group(0 [pid 22098] write(3, "1000", 4 [pid 22097] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 22101 attached [pid 22098] <... write resumed>) = 4 [pid 22099] <... bpf 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./strace-static-x86_64: Process 22100 attached [pid 22100] set_robust_list(0x555555aa0660, 24 [pid 22099] <... exit_group resumed>) = ? [pid 22100] <... set_robust_list resumed>) = 0 [pid 22099] +++ exited with 0 +++ [pid 22100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22097] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 362] --- 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] close(3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22101] set_robust_list(0x555555aa0660, 24 [pid 22098] <... close resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22102 [pid 22100] setpgid(0, 0) = 0 [pid 22100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22101] <... set_robust_list resumed>) = 0 [pid 22098] write(1, "executing program\n", 18 [pid 22100] <... openat resumed>) = 3 [pid 22100] write(3, "1000", 4executing program ) = 4 [pid 22100] close(3) = 0 [pid 22100] write(1, "executing program\n", 18) = 18 [pid 22100] 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 22100] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22098] <... write resumed>) = 18 [pid 22098] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22101] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 22102 attached [pid 22100] <... bpf 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 22098] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22100] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22100] exit_group(0) = ? [pid 22098] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22101] setpgid(0, 0 [pid 22100] +++ exited with 0 +++ [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 357] restart_syscall(<... resuming interrupted clone ...> [pid 22102] set_robust_list(0x555555aa0660, 24 [pid 22101] <... setpgid resumed>) = 0 [pid 22098] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 [pid 22102] <... set_robust_list resumed>) = 0 [pid 22101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22098] <... bpf resumed>) = 3 [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 22101] <... openat resumed>) = 3 [pid 22098] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22101] write(3, "1000", 4 [pid 22098] exit_group(0 [pid 22101] <... write resumed>) = 4 [pid 22098] <... exit_group resumed>) = ? [pid 22098] +++ exited with 0 +++ [pid 22102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22101] close(3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22102] <... prctl resumed>) = 0 [pid 22101] <... close resumed>) = 0 [pid 22101] write(1, "executing program\n", 18 [pid 22102] setpgid(0, 0 [pid 357] <... restart_syscall resumed>) = 0 executing program [pid 22101] <... write resumed>) = 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22102] <... setpgid resumed>) = 0 [pid 22101] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22103 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22103 [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) = -1 ENOENT (No such file or directory) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 22102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22104 attached [pid 22104] set_robust_list(0x555555aa0660, 24executing program ) = 0 [pid 22104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22104] setpgid(0, 0) = 0 [pid 22104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22104] write(3, "1000", 4) = 4 [pid 22104] close(3) = 0 [pid 22104] write(1, "executing program\n", 18) = 18 [pid 22101] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22104 [pid 22104] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [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 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 22102] <... openat resumed>) = 3 [pid 22101] exit_group(0 [pid 22102] write(3, "1000", 4 [pid 22101] <... exit_group resumed>) = ? [pid 22104] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22104] exit_group(0) = ? [pid 22104] +++ exited with 0 +++ [pid 22101] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22103] set_robust_list(0x555555aa0660, 24 [pid 22102] <... write resumed>) = 4 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22103] <... set_robust_list resumed>) = 0 [pid 22102] close(3 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22102] <... close resumed>) = 0 [pid 22103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22102] write(1, "executing program\n", 18./strace-static-x86_64: Process 22105 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22105 executing program [pid 22103] <... prctl resumed>) = 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 22105] set_robust_list(0x555555aa0660, 24 [pid 22103] setpgid(0, 0 [pid 22105] <... set_robust_list resumed>) = 0 [pid 22103] <... setpgid resumed>) = 0 [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 22103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22102] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22103] <... openat resumed>) = 3 [pid 22102] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22103] write(3, "1000", 4) = 4 [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 22103] close(3 [pid 22102] <... bpf resumed>) = 3 [pid 22103] <... close resumed>) = 0 [pid 22103] write(1, "executing program\n", 18 [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}, 16executing program [pid 22105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22103] <... write resumed>) = 18 [pid 22102] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22103] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22102] exit_group(0 [pid 22103] <... bpf resumed>, buf="cgroup", prog_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 [pid 22105] <... prctl resumed>) = 0 [pid 22102] <... exit_group resumed>) = ? [pid 22103] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22102] +++ exited with 0 +++ [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 22105] setpgid(0, 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22105] <... setpgid resumed>) = 0 [pid 22103] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22106 ./strace-static-x86_64: Process 22106 attached [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 [pid 22106] set_robust_list(0x555555aa0660, 24) = 0 [pid 22106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22106] setpgid(0, 0) = 0 [pid 22106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22103] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22106] <... openat resumed>) = 3 [pid 22106] write(3, "1000", 4) = 4 [pid 22106] close(3) = 0 [pid 22106] write(1, "executing program\n", 18executing program ) = 18 [pid 22106] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22106] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22103] exit_group(0) = ? [pid 22106] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22106] exit_group(0) = ? [pid 22103] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 362] 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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22107 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22108 [pid 22105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22108 attached [pid 22106] +++ exited with 0 +++ [pid 22105] <... openat resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22107 attached [pid 22107] set_robust_list(0x555555aa0660, 24) = 0 [pid 22107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22107] setpgid(0, 0) = 0 [pid 22107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22107] write(3, "1000", 4) = 4 [pid 22107] close(3) = 0 executing program [pid 22107] write(1, "executing program\n", 18) = 18 [pid 22107] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22105] write(3, "1000", 4 [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 22107] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22108] set_robust_list(0x555555aa0660, 24 [pid 22105] <... write resumed>) = 4 [pid 22105] close(3 [pid 22108] <... set_robust_list resumed>) = 0 [pid 22107] <... bpf resumed>) = 3 [pid 22105] <... close resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 22107] exit_group(0) = ? [pid 22105] write(1, "executing program\n", 18 [pid 22107] +++ exited with 0 +++ executing program [pid 22105] <... write resumed>) = 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22105] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] restart_syscall(<... resuming interrupted clone ...> [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 22105] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 22108] setpgid(0, 0 [pid 22105] <... bpf resumed>) = 3 [pid 22108] <... setpgid resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 22108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22105] exit_group(0) = ? [pid 22105] +++ exited with 0 +++ [pid 357] <... restart_syscall resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... restart_syscall resumed>) = 0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22108] <... openat resumed>) = 3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22109 attached [pid 22108] write(3, "1000", 4 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22109 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22110 [pid 22108] <... write resumed>) = 4 [pid 22109] set_robust_list(0x555555aa0660, 24 [pid 22108] close(3./strace-static-x86_64: Process 22110 attached [pid 22109] <... set_robust_list resumed>) = 0 [pid 22108] <... close resumed>) = 0 executing program [pid 22108] write(1, "executing program\n", 18 [pid 22109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22108] <... write resumed>) = 18 [pid 22109] <... prctl resumed>) = 0 [pid 22108] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22110] set_robust_list(0x555555aa0660, 24 [pid 22108] <... bpf resumed>, buf="cgroup", prog_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] setpgid(0, 0 [pid 22110] <... set_robust_list resumed>) = 0 [pid 22109] <... setpgid resumed>) = 0 [pid 22108] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 362] <... restart_syscall 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 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22108] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 22111 attached [pid 22111] set_robust_list(0x555555aa0660, 24) = 0 [pid 22111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22111 [pid 22111] <... prctl resumed>) = 0 [pid 22111] setpgid(0, 0) = 0 [pid 22108] exit_group(0 [pid 22111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22108] <... exit_group resumed>) = ? [pid 22111] <... openat resumed>) = 3 [pid 22111] write(3, "1000", 4) = 4 [pid 22111] close(3) = 0 [pid 22109] <... openat resumed>) = 3 [pid 22111] write(1, "executing program\n", 18) = 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 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 22108] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... restart_syscall resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22111] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22111] exit_group(0) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22112 [pid 22109] write(3, "1000", 4) = 4 [pid 22109] close(3) = 0 [pid 22110] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 22109] write(1, "executing program\n", 18 [pid 22111] +++ exited with 0 +++ [pid 22109] <... write resumed>) = 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22109] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] restart_syscall(<... resuming interrupted clone ...> [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 22112 attached [pid 22112] set_robust_list(0x555555aa0660, 24) = 0 [pid 22112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22112] setpgid(0, 0) = 0 [pid 22112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22110] <... prctl resumed>) = 0 [pid 22109] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22112] <... openat resumed>) = 3 [pid 22109] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22112] write(3, "1000", 4) = 4 [pid 22112] close(3executing program ) = 0 [pid 22112] write(1, "executing program\n", 18) = 18 [pid 22112] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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, "cgroup", O_RDWR|O_PATH) = -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 22110] setpgid(0, 0 [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] <... setpgid resumed>) = 0 [pid 22112] <... bpf resumed>) = 3 [pid 22109] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22112] exit_group(0 [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 22112] <... exit_group resumed>) = ? [pid 22109] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22109] exit_group(0 [pid 22112] +++ exited with 0 +++ [pid 22109] <... exit_group resumed>) = ? [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22109] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22110] write(3, "1000", 4) = 4 [pid 22110] close(3) = 0 [pid 22110] write(1, "executing program\n", 18executing program ) = 18 [pid 22110] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22110] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22113 ./strace-static-x86_64: Process 22113 attached [pid 22110] <... bpf resumed>) = 3 [pid 22113] set_robust_list(0x555555aa0660, 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) = 3 [pid 22113] write(3, "1000", 4) = 4 [pid 22113] close(3) = 0 executing program [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 362] <... restart_syscall resumed>) = 0 [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 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22113] <... bpf resumed>) = 3 [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 22113] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22114 [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 359] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22114 attached [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22114] set_robust_list(0x555555aa0660, 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./strace-static-x86_64: Process 22115 attached [pid 22110] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22115 [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, child_tidptr=0x555555aa0650) = 22117 [pid 22114] <... openat resumed>) = 3 [pid 22114] write(3, "1000", 4) = 4 [pid 22114] close(3) = 0 executing program [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 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22116 [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 22110] exit_group(0./strace-static-x86_64: Process 22117 attached ) = ? [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 22114] +++ exited with 0 +++ [pid 22110] +++ exited with 0 +++ ./strace-static-x86_64: Process 22116 attached [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22116] set_robust_list(0x555555aa0660, 24) = 0 [pid 22116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22116] setpgid(0, 0) = 0 [pid 22116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22116] write(3, "1000", 4executing program ) = 4 [pid 22116] close(3) = 0 [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 356] restart_syscall(<... resuming interrupted clone ...> [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22116] <... bpf resumed>) = 3 [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}, 16) = -1 EBADF (Bad file descriptor) [pid 22116] exit_group(0) = ? [pid 22115] set_robust_list(0x555555aa0660, 24 [pid 22117] set_robust_list(0x555555aa0660, 24) = 0 [pid 22115] <... set_robust_list resumed>) = 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 22115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22115] <... prctl resumed>) = 0 [pid 22117] setpgid(0, 0 [pid 22115] setpgid(0, 0 [pid 22117] <... setpgid resumed>) = 0 [pid 22115] <... setpgid resumed>) = 0 [pid 22115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22115] <... openat resumed>) = 3 [pid 22117] <... openat resumed>) = 3 [pid 22115] write(3, "1000", 4 [pid 22117] write(3, "1000", 4 [pid 22115] <... write resumed>) = 4 [pid 22117] <... write resumed>) = 4 [pid 22115] close(3 [pid 22117] close(3 [pid 22115] <... close resumed>) = 0 [pid 22117] <... close resumed>) = 0 executing program executing program [pid 22115] write(1, "executing program\n", 18 [pid 22117] write(1, "executing program\n", 18 [pid 22115] <... write resumed>) = 18 [pid 22117] <... write resumed>) = 18 [pid 22115] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22117] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22115] <... bpf resumed>, buf="cgroup", prog_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] <... bpf resumed>, buf="cgroup", prog_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 [pid 22117] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22115] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22117] <... openat resumed>) = -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 [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 22115] <... bpf resumed>) = 3 [pid 22117] <... bpf resumed>) = 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 [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 [pid 22115] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22117] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22117] exit_group(0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22118 attached [pid 22118] set_robust_list(0x555555aa0660, 24 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22117] <... exit_group resumed>) = ? [pid 22115] exit_group(0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22118 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22119 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22120 [pid 22118] <... set_robust_list resumed>) = 0 [pid 22117] +++ exited with 0 +++ [pid 22115] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 22120 attached [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22115] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22120] set_robust_list(0x555555aa0660, 24 [pid 22118] setpgid(0, 0) = 0 [pid 22120] <... set_robust_list resumed>) = 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", 18executing program ) = 18 [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) = -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 22120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22120] setpgid(0, 0) = 0 [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 22118] exit_group(0) = ? [pid 22120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22118] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22119 attached [pid 22119] set_robust_list(0x555555aa0660, 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 22119] write(1, "executing program\n", 18executing program ) = 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 22120] <... openat resumed>) = 3 [pid 22120] write(3, "1000", 4) = 4 [pid 22120] close(3 [pid 22119] <... bpf resumed>) = 3 [pid 22120] <... close resumed>) = 0 [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 [pid 22120] write(1, "executing program\n", 18 [pid 22119] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22119] exit_group(0executing program ) = ? [pid 22120] <... write resumed>) = 18 [pid 22120] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22119] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22120] <... bpf resumed>, buf="cgroup", prog_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 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 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22120] <... bpf resumed>) = 3 [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 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22121 [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 22122 attached ./strace-static-x86_64: Process 22121 attached [pid 22120] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22122 [pid 22120] exit_group(0 [pid 22121] set_robust_list(0x555555aa0660, 24 [pid 22122] set_robust_list(0x555555aa0660, 24) = 0 [pid 22121] <... set_robust_list resumed>) = 0 [pid 22120] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 22120] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22123 attached [pid 22123] set_robust_list(0x555555aa0660, 24) = 0 [pid 22123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22123] setpgid(0, 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22123 [pid 22123] <... setpgid resumed>) = 0 [pid 22123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22123] write(3, "1000", 4) = 4 [pid 22123] close(3) = 0 [pid 22123] write(1, "executing program\n", 18executing program ) = 18 [pid 22123] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22124 [pid 22121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22121] setpgid(0, 0 [pid 22122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22123] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22123] exit_group(0 [pid 22122] <... prctl resumed>) = 0 [pid 22121] <... setpgid resumed>) = 0 [pid 22123] <... exit_group resumed>) = ? [pid 22121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22122] setpgid(0, 0 [pid 22123] +++ exited with 0 +++ ./strace-static-x86_64: Process 22124 attached [pid 22124] set_robust_list(0x555555aa0660, 24) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22124] setpgid(0, 0) = 0 [pid 22124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22124] write(3, "1000", 4) = 4 [pid 22124] close(3executing program ) = 0 [pid 22124] write(1, "executing program\n", 18) = 18 [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 22124] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22122] <... setpgid resumed>) = 0 [pid 22121] <... openat resumed>) = 3 [pid 22121] write(3, "1000", 4 [pid 22124] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22124] exit_group(0) = ? [pid 22121] <... write resumed>) = 4 [pid 22121] close(3 [pid 22122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22121] <... close resumed>) = 0 [pid 22124] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22121] write(1, "executing program\n", 18) = 18 [pid 22121] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 resumed>) = 3 [pid 22121] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22122] write(3, "1000", 4 [pid 22121] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22122] <... write resumed>) = 4 [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 [pid 22122] close(3) = 0 [pid 22121] <... bpf resumed>) = 3 [pid 22122] write(1, "executing program\n", 18 [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}, 16executing program ) = -1 EBADF (Bad file descriptor) [pid 22122] <... write resumed>) = 18 [pid 22121] exit_group(0) = ? [pid 22122] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22121] +++ exited with 0 +++ [pid 22122] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22122] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22122] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22125 ./strace-static-x86_64: Process 22125 attached [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 22125] set_robust_list(0x555555aa0660, 24) = 0 [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 [pid 22125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22122] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22125] <... prctl resumed>) = 0 [pid 22122] exit_group(0) = ? [pid 22125] setpgid(0, 0 [pid 22122] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22125] <... setpgid resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22126 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22127 ./strace-static-x86_64: Process 22127 attached [pid 22127] set_robust_list(0x555555aa0660, 24) = 0 [pid 22127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22127] setpgid(0, 0) = 0 [pid 22127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 22127] write(3, "1000", 4) = 4 [pid 22127] close(3) = 0 [pid 22127] write(1, "executing program\n", 18) = 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 22125] <... openat resumed>) = 3 [pid 22125] write(3, "1000", 4./strace-static-x86_64: Process 22126 attached [pid 22127] <... bpf resumed>) = 3 [pid 22125] <... write resumed>) = 4 [pid 22126] set_robust_list(0x555555aa0660, 24 [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 22125] close(3 [pid 22126] <... set_robust_list resumed>) = 0 [pid 22125] <... close resumed>) = 0 [pid 22125] write(1, "executing program\n", 18 [pid 22127] +++ exited with 0 +++ executing program [pid 22125] <... write resumed>) = 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22125] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22125] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22126] <... prctl resumed>) = 0 [pid 22125] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22126] setpgid(0, 0) = 0 [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 [pid 22126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22128 ./strace-static-x86_64: Process 22128 attached [pid 22128] set_robust_list(0x555555aa0660, 24) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22125] <... bpf resumed>) = 3 [pid 22126] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22129 attached [pid 22128] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22129 [pid 22128] <... prctl resumed>) = 0 [pid 22128] setpgid(0, 0) = 0 [pid 22128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22125] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22125] exit_group(0 [pid 22128] <... openat resumed>) = 3 [pid 22125] <... exit_group resumed>) = ? [pid 22128] write(3, "1000", 4) = 4 [pid 22128] close(3) = 0 executing program [pid 22128] write(1, "executing program\n", 18) = 18 [pid 22128] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [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 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22125] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22128] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22128] exit_group(0) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22130 [pid 22126] write(3, "1000", 4 [pid 22128] +++ exited with 0 +++ [pid 22126] <... write resumed>) = 4 ./strace-static-x86_64: Process 22130 attached [pid 22130] set_robust_list(0x555555aa0660, 24) = 0 [pid 22130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22130] setpgid(0, 0) = 0 [pid 22130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22130] write(3, "1000", 4) = 4 [pid 22130] close(3executing program ) = 0 [pid 22130] write(1, "executing program\n", 18) = 18 [pid 22130] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22129] set_robust_list(0x555555aa0660, 24 [pid 22126] close(3 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22126] <... close resumed>) = 0 executing program [pid 22126] write(1, "executing program\n", 18 [pid 22129] <... set_robust_list resumed>) = 0 [pid 22130] <... bpf resumed>) = 3 [pid 22126] <... write resumed>) = 18 [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) = -1 EBADF (Bad file descriptor) [pid 22130] exit_group(0) = ? [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 22129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22130] +++ exited with 0 +++ [pid 22126] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22126] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] restart_syscall(<... resuming interrupted clone ...> [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 22129] <... prctl resumed>) = 0 [pid 22126] <... bpf resumed>) = 3 [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 [pid 22129] setpgid(0, 0 [pid 22126] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22129] <... setpgid resumed>) = 0 [pid 22126] exit_group(0) = ? [pid 22126] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22129] write(3, "1000", 4) = 4 [pid 22129] close(3) = 0 [pid 22129] write(1, "executing program\n", 18executing program ) = 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 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22131 attached [pid 22131] set_robust_list(0x555555aa0660, 24) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22131 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22132 [pid 22131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22131] setpgid(0, 0) = 0 [pid 22129] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22132 attached [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 22132] set_robust_list(0x555555aa0660, 24) = 0 [pid 22129] exit_group(0) = ? [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22129] +++ exited with 0 +++ ./strace-static-x86_64: Process 22133 attached [pid 22132] <... prctl resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22133 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22132] setpgid(0, 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22132] <... setpgid resumed>) = 0 [pid 22133] set_robust_list(0x555555aa0660, 24 [pid 22132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22133] <... set_robust_list resumed>) = 0 [pid 22132] <... openat resumed>) = 3 [pid 22132] write(3, "1000", 4) = 4 [pid 22133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22132] close(3executing program ) = 0 [pid 22133] <... prctl resumed>) = 0 [pid 22132] write(1, "executing program\n", 18 [pid 22133] setpgid(0, 0 [pid 22132] <... write resumed>) = 18 [pid 22133] <... setpgid resumed>) = 0 [pid 22133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22133] <... openat resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 22132] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22131] write(3, "1000", 4) = 4 [pid 22131] close(3) = 0 [pid 22132] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22134 [pid 22131] write(1, "executing program\n", 18 executing program [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 22133] write(3, "1000", 4 [pid 22131] <... write resumed>) = 18 [pid 22131] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22132] <... bpf resumed>) = 3 [pid 22131] <... bpf resumed>) = 3 [pid 22133] <... write resumed>) = 4 [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 [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 22131] exit_group(0) = ? [pid 22133] close(3 [pid 22132] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22132] exit_group(0 [pid 22133] <... close resumed>) = 0 [pid 22132] <... exit_group resumed>) = ? [pid 22133] write(1, "executing program\n", 18 [pid 22131] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22134 attached [pid 22134] set_robust_list(0x555555aa0660, 24 [pid 22132] +++ exited with 0 +++ [pid 22134] <... set_robust_list resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22133] <... write resumed>) = 18 [pid 22134] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22133] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22134] <... prctl resumed>) = 0 [pid 22133] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22134] setpgid(0, 0 [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 22134] <... setpgid resumed>) = 0 [pid 22133] <... bpf resumed>) = 3 [pid 22134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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}, 16executing program [pid 22134] <... openat resumed>) = 3 [pid 22133] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22134] write(3, "1000", 4 [pid 357] <... restart_syscall resumed>) = 0 [pid 22133] exit_group(0 [pid 22134] <... write resumed>) = 4 [pid 22133] <... exit_group resumed>) = ? [pid 22134] close(3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22135 attached [pid 22134] <... close resumed>) = 0 [pid 22133] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 22135] set_robust_list(0x555555aa0660, 24 [pid 22134] write(1, "executing program\n", 18 [pid 22135] <... set_robust_list resumed>) = 0 [pid 22134] <... write resumed>) = 18 [pid 22134] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22135 [pid 22135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22134] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22135] <... prctl resumed>) = 0 [pid 22134] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22135] setpgid(0, 0 [pid 22134] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 22135] <... setpgid resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22134] <... bpf resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22137 attached [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 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22137 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22136 [pid 22134] exit_group(0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22134] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 22138 attached [pid 22138] set_robust_list(0x555555aa0660, 24) = 0 [pid 22138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22138] setpgid(0, 0 [pid 22134] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22138 [pid 22135] <... openat resumed>) = 3 [pid 22137] set_robust_list(0x555555aa0660, 24 [pid 22135] write(3, "1000", 4 [pid 22137] <... set_robust_list resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 22135] <... write resumed>) = 4 [pid 22135] close(3) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22135] write(1, "executing program\n", 18 [pid 22137] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 22138] <... setpgid resumed>) = 0 [pid 22138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22135] <... write resumed>) = 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22139 [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) [pid 22137] <... prctl resumed>) = 0 [pid 22135] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22138] <... openat resumed>) = 3 [pid 22138] write(3, "1000", 4executing program ) = 4 [pid 22138] close(3) = 0 [pid 22138] write(1, "executing program\n", 18) = 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] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 22137] setpgid(0, 0./strace-static-x86_64: Process 22136 attached [pid 22136] set_robust_list(0x555555aa0660, 24) = 0 [pid 22136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22135] <... bpf resumed>) = 3 [pid 22136] <... prctl resumed>) = 0 [pid 22136] setpgid(0, 0) = 0 [pid 22136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22137] <... setpgid resumed>) = 0 [pid 22135] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22136] <... openat resumed>) = 3 [pid 22138] <... bpf resumed>) = 3 [pid 22136] write(3, "1000", 4) = 4 [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 [pid 22136] close(3) = 0 [pid 22138] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22136] write(1, "executing program\n", 18executing program [pid 22138] exit_group(0 [pid 22136] <... write resumed>) = 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 22135] exit_group(0 [pid 22136] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22138] <... exit_group resumed>) = ? [pid 22136] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22135] <... exit_group resumed>) = ? [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 [pid 22135] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22138] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22136] <... bpf resumed>) = 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 22137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22136] +++ exited with 0 +++ [pid 22137] <... openat resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22139 attached [pid 22139] set_robust_list(0x555555aa0660, 24) = 0 [pid 22139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22139] setpgid(0, 0) = 0 [pid 22137] write(3, "1000", 4 [pid 22139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22139] write(3, "1000", 4 executing program [pid 357] <... restart_syscall resumed>) = 0 [pid 22137] <... write resumed>) = 4 [pid 22139] <... write resumed>) = 4 [pid 22137] close(3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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) executing program [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 22137] <... close resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22140 [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 356] <... restart_syscall resumed>) = 0 [pid 22137] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22137] <... openat resumed>) = -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./strace-static-x86_64: Process 22141 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22141 [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 22137] <... bpf resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [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 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22139] +++ exited with 0 +++ [pid 22137] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22142 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22137] exit_group(0./strace-static-x86_64: Process 22140 attached [pid 22140] set_robust_list(0x555555aa0660, 24) = 0 executing program [pid 22137] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 22140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22140] <... prctl resumed>) = 0 [pid 22140] setpgid(0, 0) = 0 [pid 22140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22143 [pid 22140] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22142 attached [pid 22140] write(3, "1000", 4) = 4 [pid 22142] set_robust_list(0x555555aa0660, 24 [pid 22140] close(3) = 0 [pid 22142] <... set_robust_list resumed>) = 0 [pid 22140] write(1, "executing program\n", 18 [pid 22137] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22140] <... write resumed>) = 18 [pid 22140] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22140] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22142] <... prctl resumed>) = 0 [pid 22140] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22142] setpgid(0, 0) = 0 [pid 22142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22141] set_robust_list(0x555555aa0660, 24 [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 22141] <... set_robust_list resumed>) = 0 [pid 22140] <... bpf resumed>) = 3 [pid 22142] <... openat resumed>) = 3 [pid 22142] write(3, "1000", 4) = 4 executing program [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 22141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 22140] exit_group(0) = ? [pid 22141] setpgid(0, 0 [pid 22142] <... bpf resumed>) = 3 [pid 22141] <... setpgid resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 22142] exit_group(0) = ? [pid 22141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22140] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22142] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22143 attached [pid 22143] set_robust_list(0x555555aa0660, 24) = 0 [pid 22143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22143] setpgid(0, 0) = 0 [pid 22143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22143] write(3, "1000", 4) = 4 [pid 22143] close(3) = 0 [pid 22143] write(1, "executing program\n", 18executing program [pid 22141] <... openat resumed>) = 3 [pid 22143] <... write resumed>) = 18 [pid 22143] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [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 [pid 22141] write(3, "1000", 4 [pid 357] <... restart_syscall resumed>) = 0 executing program [pid 22141] <... write resumed>) = 4 [pid 22141] close(3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22143] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22144 [pid 22141] <... close resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22141] write(1, "executing program\n", 18 [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 [pid 22141] <... write resumed>) = 18 [pid 22143] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22141] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22143] exit_group(0) = ? [pid 22141] <... bpf resumed>, buf="cgroup", prog_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=0x555555aa0650) = 22145 [pid 22141] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22143] +++ exited with 0 +++ ./strace-static-x86_64: Process 22144 attached executing program [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 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 22145 attached [pid 22144] set_robust_list(0x555555aa0660, 24 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22144] <... set_robust_list resumed>) = 0 [pid 22144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] <... restart_syscall resumed>) = 0 [pid 22144] <... prctl resumed>) = 0 [pid 22144] setpgid(0, 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22144] <... setpgid resumed>) = 0 [pid 22144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22144] write(3, "1000", 4) = 4 [pid 22144] close(3) = 0 [pid 22144] write(1, "executing program\n", 18) = 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22146 [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 [pid 362] <... restart_syscall resumed>) = 0 [pid 22141] <... bpf resumed>) = 3 [pid 22144] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 22141] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22147 [pid 22141] exit_group(0 [pid 22144] <... bpf 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 22145] set_robust_list(0x555555aa0660, 24 [pid 22141] <... exit_group resumed>) = ? [pid 22144] exit_group(0) = ? [pid 22144] +++ exited with 0 +++ ./strace-static-x86_64: Process 22146 attached [pid 22146] set_robust_list(0x555555aa0660, 24) = 0 [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 357] restart_syscall(<... resuming interrupted clone ...> [pid 22146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22146] setpgid(0, 0) = 0 [pid 22146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22141] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22145] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 22147 attached [pid 22146] <... openat resumed>) = 3 [pid 22147] set_robust_list(0x555555aa0660, 24) = 0 [pid 22146] write(3, "1000", 4 [pid 22147] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 22146] <... write resumed>) = 4 [pid 22146] close(3) = 0 [pid 22146] write(1, "executing program\n", 18) = 18 [pid 22147] <... prctl resumed>) = 0 [pid 22146] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22147] setpgid(0, 0) = 0 [pid 22147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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) [pid 22146] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22147] <... openat resumed>) = 3 [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 22145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22147] write(3, "1000", 4) = 4 [pid 22147] close(3 [pid 22145] setpgid(0, 0executing program [pid 22147] <... close resumed>) = 0 [pid 22147] write(1, "executing program\n", 18) = 18 [pid 22147] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22145] <... setpgid resumed>) = 0 [pid 22145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22146] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22146] exit_group(0 [pid 22145] <... openat resumed>) = 3 [pid 22145] write(3, "1000", 4 [pid 22146] <... exit_group resumed>) = ? [pid 22145] <... write resumed>) = 4 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22147] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22148 [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 22145] close(3executing program [pid 22147] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22145] <... close resumed>) = 0 [pid 22145] write(1, "executing program\n", 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 22145] <... write resumed>) = 18 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22148 attached [pid 22145] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22149 [pid 22147] exit_group(0) = ? [pid 22145] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22148] set_robust_list(0x555555aa0660, 24 [pid 22145] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22148] <... set_robust_list resumed>) = 0 [pid 22146] +++ 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./strace-static-x86_64: Process 22149 attached [pid 22148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22147] +++ exited with 0 +++ [pid 22145] <... bpf resumed>) = 3 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22148] <... prctl resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... restart_syscall resumed>) = 0 [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 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22145] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... restart_syscall resumed>) = 0 [pid 22145] exit_group(0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22145] <... exit_group resumed>) = ? [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22150 attached [pid 22150] set_robust_list(0x555555aa0660, 24) = 0 [pid 22150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22150] setpgid(0, 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22150 [pid 22150] <... setpgid resumed>) = 0 [pid 22150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22150] write(3, "1000", 4) = 4 [pid 22145] +++ exited with 0 +++ [pid 22150] close(3 [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} --- executing program [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22151 [pid 22150] <... close resumed>) = 0 [pid 22150] write(1, "executing program\n", 18) = 18 [pid 22150] 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 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 22150] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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] set_robust_list(0x555555aa0660, 24 [pid 22148] setpgid(0, 0) = 0 [pid 22149] <... set_robust_list resumed>) = 0 [pid 22150] <... bpf resumed>) = 3 [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 22148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22150] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22150] exit_group(0) = ? [pid 22150] +++ exited with 0 +++ [pid 22148] <... openat resumed>) = 3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22151 attached [pid 22151] set_robust_list(0x555555aa0660, 24) = 0 [pid 22151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22151] setpgid(0, 0) = 0 [pid 22151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22151] write(3, "1000", 4) = 4 [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 [pid 22148] write(3, "1000", 4) = 4 [pid 22148] close(3 [pid 22151] <... bpf resumed>) = 3 [pid 22149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22148] <... close resumed>) = 0 [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 22148] write(1, "executing program\n", 18 [pid 22149] <... prctl resumed>) = 0 executing program [pid 22148] <... write resumed>) = 18 [pid 22151] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22148] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] setpgid(0, 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22148] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22149] <... setpgid resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22152 ./strace-static-x86_64: Process 22152 attached [pid 22152] set_robust_list(0x555555aa0660, 24) = 0 [pid 22152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22148] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22152] setpgid(0, 0) = 0 [pid 22152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 22149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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}, 112) = 3 [pid 22148] <... 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 [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 22152] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22148] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22152] exit_group(0) = ? [pid 22148] exit_group(0) = ? [pid 22152] +++ exited with 0 +++ [pid 22148] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22152, 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=22148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22149] <... openat resumed>) = 3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22149] write(3, "1000", 4) = 4 [pid 22149] close(3) = 0 [pid 22149] write(1, "executing program\n", 18 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22149] <... write resumed>) = 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22153 [pid 362] <... restart_syscall resumed>) = 0 [pid 22149] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22154 [pid 22149] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 22154 attached [pid 22154] set_robust_list(0x555555aa0660, 24) = 0 [pid 22149] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22154] setpgid(0, 0) = 0 [pid 22154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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./strace-static-x86_64: Process 22153 attached executing program [pid 22154] <... openat resumed>) = 3 [pid 22154] write(3, "1000", 4) = 4 [pid 22154] close(3) = 0 [pid 22154] write(1, "executing program\n", 18) = 18 [pid 22154] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [pid 22149] <... bpf resumed>) = 3 [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 22153] set_robust_list(0x555555aa0660, 24 [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) = -1 EBADF (Bad file descriptor) [pid 22153] <... set_robust_list resumed>) = 0 [pid 22149] exit_group(0 [pid 22154] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22154] exit_group(0) = ? [pid 22149] <... exit_group resumed>) = ? [pid 22154] +++ exited with 0 +++ [pid 22149] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22153] 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 22153] <... prctl resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22155 ./strace-static-x86_64: Process 22155 attached [pid 22153] setpgid(0, 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22155] set_robust_list(0x555555aa0660, 24 [pid 22153] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 22156 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22156 [pid 22155] <... set_robust_list resumed>) = 0 [pid 22153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22153] <... openat resumed>) = 3 [pid 22155] <... prctl resumed>) = 0 [pid 22153] write(3, "1000", 4./strace-static-x86_64: Process 22157 attached [pid 22157] set_robust_list(0x555555aa0660, 24) = 0 [pid 22157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22157] setpgid(0, 0) = 0 [pid 22155] setpgid(0, 0 [pid 22153] <... write resumed>) = 4 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22157 [pid 22157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22156] set_robust_list(0x555555aa0660, 24) = 0 [pid 22155] <... setpgid resumed>) = 0 [pid 22153] close(3 [pid 22157] <... openat resumed>) = 3 [pid 22155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22153] <... close resumed>) = 0 [pid 22156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22156] setpgid(0, 0) = 0 [pid 22156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22157] write(3, "1000", 4) = 4 executing program [pid 22157] close(3) = 0 [pid 22156] <... openat resumed>) = 3 [pid 22157] write(1, "executing program\n", 18) = 18 [pid 22155] <... openat resumed>) = 3 [pid 22153] write(1, "executing program\n", 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) executing program [pid 22157] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22156] write(3, "1000", 4) = 4 [pid 22156] 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 22155] write(3, "1000", 4 [pid 22153] <... write resumed>) = 18 [pid 22156] <... close resumed>) = 0 executing program [pid 22153] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22155] <... write resumed>) = 4 [pid 22156] write(1, "executing program\n", 18) = 18 [pid 22156] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22155] close(3 [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 [pid 22155] <... close resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 22153] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 22155] write(1, "executing program\n", 18 [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 22155] <... write resumed>) = 18 [pid 22157] <... bpf resumed>) = 3 [pid 22156] <... 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 22157] exit_group(0 [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 22153] <... bpf resumed>) = 3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22155] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22156] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22157] <... exit_group resumed>) = ? [pid 22156] exit_group(0 [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 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 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22158 [pid 22155] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22156] <... exit_group resumed>) = ? [pid 22155] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22153] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 22153] exit_group(0 [pid 22157] +++ exited with 0 +++ [pid 22155] <... bpf resumed>) = 3 [pid 22153] <... exit_group resumed>) = ? [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 22156] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22158 attached [pid 22153] +++ exited with 0 +++ [pid 360] restart_syscall(<... resuming interrupted clone ...> [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 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22158] set_robust_list(0x555555aa0660, 24) = 0 [pid 22158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22158] setpgid(0, 0) = 0 [pid 22158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22155] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22158] <... openat resumed>) = 3 [pid 22158] write(3, "1000", 4executing program [pid 22155] exit_group(0) = ? [pid 22158] <... write resumed>) = 4 [pid 22158] close(3) = 0 [pid 22158] write(1, "executing program\n", 18) = 18 [pid 22158] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22158] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22155] +++ exited with 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 357] restart_syscall(<... resuming interrupted clone ...> [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 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22159 ./strace-static-x86_64: Process 22159 attached [pid 22159] set_robust_list(0x555555aa0660, 24) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 22159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22159] setpgid(0, 0./strace-static-x86_64: Process 22160 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22160 [pid 22159] <... setpgid resumed>) = 0 [pid 22158] <... bpf resumed>) = 3 [pid 22159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22160] set_robust_list(0x555555aa0660, 24 [pid 22159] <... openat resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 22158] exit_group(0) = ? [pid 22159] write(3, "1000", 4 [pid 22160] <... set_robust_list resumed>) = 0 [pid 22158] +++ exited with 0 +++ [pid 22159] <... write resumed>) = 4 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... restart_syscall resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22161 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22159] close(3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22162 ./strace-static-x86_64: Process 22161 attached [pid 22161] set_robust_list(0x555555aa0660, 24) = 0 [pid 22161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22159] <... close resumed>) = 0 [pid 22161] setpgid(0, 0) = 0 [pid 22161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22160] <... prctl resumed>) = 0 [pid 22159] write(1, "executing program\n", 18 [pid 22161] <... openat resumed>) = 3 [pid 22161] write(3, "1000", 4) = 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, buf="cgroup", prog_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_PATHexecuting program ) = -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] <... write resumed>) = 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 22159] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22161] <... bpf resumed>) = 3 [pid 22159] <... bpf resumed>, buf="cgroup", prog_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] setpgid(0, 0 [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 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22159] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 22162 attached [pid 22160] <... setpgid resumed>) = 0 [pid 22161] +++ exited with 0 +++ [pid 22159] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22163 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 22163 attached [pid 22163] set_robust_list(0x555555aa0660, 24) = 0 [pid 22163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22163] setpgid(0, 0) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [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 [pid 22160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22163] write(3, "1000", 4) = 4 [pid 22163] close(3) = 0 [pid 22159] <... bpf resumed>) = 3 executing program [pid 22163] write(1, "executing program\n", 18) = 18 [pid 22163] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 [pid 22160] <... openat resumed>) = 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 22160] write(3, "1000", 4 [pid 22159] exit_group(0 [pid 22162] set_robust_list(0x555555aa0660, 24 [pid 22160] <... write resumed>) = 4 [pid 22163] <... bpf resumed>) = 3 [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 22163] exit_group(0) = ? [pid 22162] <... set_robust_list resumed>) = 0 [pid 22160] close(3 [pid 22159] <... exit_group resumed>) = ? [pid 22163] +++ exited with 0 +++ [pid 22159] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22160] <... close resumed>) = 0 executing program [pid 22160] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22160] <... write resumed>) = 18 [pid 22160] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22160] <... bpf resumed>, buf="cgroup", prog_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 [pid 22162] <... prctl resumed>) = 0 [pid 22160] <... openat resumed>) = -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 22162] setpgid(0, 0) = 0 [pid 22160] <... bpf resumed>) = 3 [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 22162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22160] exit_group(0) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 22160] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22160, 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 356] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22164 ./strace-static-x86_64: Process 22164 attached [pid 22164] set_robust_list(0x555555aa0660, 24) = 0 [pid 22164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22164] setpgid(0, 0) = 0 [pid 22164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22164] write(3, "1000", 4) = 4 [pid 22164] close(3) = 0 [pid 22164] write(1, "executing program\n", 18) = 18 [pid 22164] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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] <... openat resumed>) = 3 [pid 22162] write(3, "1000", 4) = 4 [pid 22162] close(3 [pid 22164] <... bpf resumed>) = 3 [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] <... close resumed>) = 0 [pid 22162] write(1, "executing program\n", 18executing program ) = 18 [pid 22164] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [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 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22165 ./strace-static-x86_64: Process 22165 attached [pid 22165] set_robust_list(0x555555aa0660, 24) = 0 [pid 22165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22162] 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 22162] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22166 [pid 22165] <... prctl resumed>) = 0 [pid 22165] setpgid(0, 0) = 0 [pid 22165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22166 attached [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22162] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22167 [pid 22165] <... openat 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 [pid 22165] write(3, "1000", 4) = 4 [pid 22165] close(3executing program ) = 0 [pid 22165] write(1, "executing program\n", 18) = 18 [pid 22165] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22165] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22166] set_robust_list(0x555555aa0660, 24 [pid 22162] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22162] exit_group(0) = ? [pid 22166] <... set_robust_list resumed>) = 0 [pid 22165] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22165] exit_group(0) = ? [pid 22162] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22165] +++ exited with 0 +++ [pid 22166] <... prctl resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22167 attached [pid 22167] set_robust_list(0x555555aa0660, 24) = 0 [pid 22167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22167] setpgid(0, 0) = 0 [pid 22167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22166] setpgid(0, 0 [pid 22167] <... openat resumed>) = 3 [pid 22166] <... setpgid resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22168 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22168 [pid 22167] write(3, "1000", 4) = 4 executing program [pid 22167] close(3) = 0 [pid 22167] 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 22166] <... openat resumed>) = 3 [pid 22168] set_robust_list(0x555555aa0660, 24 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22169 [pid 22167] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22168] <... set_robust_list resumed>) = 0 [pid 22166] write(3, "1000", 4 [pid 22167] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [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 22166] <... write resumed>) = 4 [pid 22166] close(3 [pid 22168] prctl(PR_SET_PDEATHSIG, SIGKILL [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) = -1 EBADF (Bad file descriptor) [pid 22167] exit_group(0) = ? [pid 22166] <... close resumed>) = 0 [pid 22168] <... prctl resumed>) = 0 [pid 22166] write(1, "executing program\n", 18 [pid 22168] setpgid(0, 0 [pid 22167] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22169 attached [pid 22169] set_robust_list(0x555555aa0660, 24) = 0 [pid 22169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22169] setpgid(0, 0executing program ) = 0 [pid 22169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22166] <... write resumed>) = 18 [pid 22169] <... openat resumed>) = 3 [pid 22169] write(3, "1000", 4executing program ) = 4 [pid 22169] close(3) = 0 [pid 22169] write(1, "executing program\n", 18) = 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 [pid 362] <... restart_syscall resumed>) = 0 [pid 22169] <... openat resumed>) = -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 [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 [pid 22166] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22166] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22170 [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 22168] <... setpgid resumed>) = 0 [pid 22169] <... bpf resumed>) = 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 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 [pid 22169] +++ exited with 0 +++ [pid 22166] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... restart_syscall resumed>) = 0 [pid 360] --- 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] restart_syscall(<... resuming interrupted clone ...> [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22166] exit_group(0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22171 [pid 22166] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 22170 attached [pid 22170] set_robust_list(0x555555aa0660, 24) = 0 executing program [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 [pid 22170] write(1, "executing program\n", 18) = 18 [pid 22166] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [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 22168] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22171 attached [pid 22168] write(3, "1000", 4 [pid 22170] <... bpf resumed>) = 3 [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 22168] <... write resumed>) = 4 [pid 22171] set_robust_list(0x555555aa0660, 24 [pid 22168] close(3 [pid 22171] <... set_robust_list resumed>) = 0 [pid 22170] +++ exited with 0 +++ [pid 22168] <... close resumed>) = 0 [pid 22168] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22171] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 22168] <... write resumed>) = 18 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22171] <... prctl resumed>) = 0 [pid 22168] 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 [pid 22171] setpgid(0, 0 [pid 22168] <... bpf resumed>, buf="cgroup", 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 22172 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22172 [pid 22171] <... setpgid resumed>) = 0 [pid 22168] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22172] set_robust_list(0x555555aa0660, 24 [pid 22171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22168] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22171] <... openat resumed>) = 3 [pid 22172] <... set_robust_list resumed>) = 0 [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 22171] write(3, "1000", 4) = 4 [pid 22172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22168] <... bpf resumed>) = 3 [pid 22171] close(3 [pid 22172] <... prctl resumed>) = 0 [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 [pid 22171] <... close resumed>) = 0 [pid 22168] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22172] setpgid(0, 0 [pid 22171] write(1, "executing program\n", 18executing program [pid 22168] exit_group(0 [pid 22172] <... setpgid resumed>) = 0 [pid 22171] <... write resumed>) = 18 [pid 22168] <... exit_group resumed>) = ? [pid 22171] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22168] +++ exited with 0 +++ [pid 22171] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22171] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 22171] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22173 attached [pid 22172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 357] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22173 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22174 ./strace-static-x86_64: Process 22174 attached [pid 22174] set_robust_list(0x555555aa0660, 24) = 0 [pid 22174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22174] setpgid(0, 0 [pid 22171] <... bpf resumed>) = 3 [pid 22174] <... setpgid resumed>) = 0 [pid 22174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 [pid 22174] <... openat resumed>) = 3 [pid 22174] write(3, "1000", 4executing program ) = 4 [pid 22174] close(3) = 0 [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 22171] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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}, 112 [pid 22171] exit_group(0) = ? [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 22174] +++ exited with 0 +++ [pid 359] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22171] +++ exited with 0 +++ [pid 22173] set_robust_list(0x555555aa0660, 24 [pid 22172] <... openat resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22175 [pid 22173] <... set_robust_list resumed>) = 0 [pid 22172] write(3, "1000", 4./strace-static-x86_64: Process 22175 attached ) = 4 [pid 22172] close(3 [pid 22173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22175] set_robust_list(0x555555aa0660, 24 [pid 22173] <... prctl resumed>) = 0 [pid 22172] <... close resumed>) = 0 [pid 22172] write(1, "executing program\n", 18 [pid 22175] <... set_robust_list resumed>) = 0 [pid 22173] setpgid(0, 0executing program ) = 0 [pid 22172] <... write resumed>) = 18 [pid 22173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22172] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22175] prctl(PR_SET_PDEATHSIG, SIGKILL [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] <... openat resumed>) = 3 [pid 22172] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22175] <... prctl resumed>) = 0 [pid 22173] write(3, "1000", 4 [pid 22172] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22173] <... write resumed>) = 4 [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 [pid 22173] close(3 [pid 22175] setpgid(0, 0 [pid 22172] <... bpf resumed>) = 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] <... close resumed>) = 0 [pid 22172] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22175] <... setpgid resumed>) = 0 [pid 22173] write(1, "executing program\n", 18 [pid 22172] exit_group(0) = ? executing program [pid 22172] +++ exited with 0 +++ [pid 22173] <... write resumed>) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22173] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22173] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22175] <... openat resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22175] write(3, "1000", 4 [pid 22173] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22177 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22176 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22177 ./strace-static-x86_64: Process 22176 attached [pid 22176] set_robust_list(0x555555aa0660, 24) = 0 [pid 22176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22176] setpgid(0, 0) = 0 [pid 22176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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}, 16 [pid 22176] write(3, "1000", 4) = 4 [pid 22176] close(3) = 0 [pid 22176] write(1, "executing program\n", 18executing program ) = 18 [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 [pid 22173] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22173] exit_group(0 [pid 22175] <... write resumed>) = 4 [pid 22176] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22176] exit_group(0) = ? [pid 22173] <... exit_group resumed>) = ? [pid 22175] close(3 [pid 22177] set_robust_list(0x555555aa0660, 24 [pid 22176] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22176, 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 22173] +++ exited with 0 +++ [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22177] <... set_robust_list resumed>) = 0 [pid 22175] <... close resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22178 [pid 22175] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 22178 attached [pid 22177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22175] <... write resumed>) = 18 [pid 22175] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22177] <... prctl resumed>) = 0 [pid 22175] <... bpf resumed>, buf="cgroup", prog_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] set_robust_list(0x555555aa0660, 24 [pid 22175] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22177] setpgid(0, 0 [pid 22178] <... set_robust_list resumed>) = 0 [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 22178] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22177] <... setpgid resumed>) = 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 [pid 22177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22178] <... prctl resumed>) = 0 [pid 22175] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22175] exit_group(0 [pid 22178] setpgid(0, 0 [pid 22177] <... openat resumed>) = 3 [pid 22175] <... exit_group resumed>) = ? [pid 22175] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22178] <... setpgid resumed>) = 0 [pid 22177] write(3, "1000", 4) = 4 [pid 22177] close(3 [pid 22178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22177] <... close resumed>) = 0 executing program [pid 22177] write(1, "executing program\n", 18) = 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22178] <... openat resumed>) = 3 [pid 22177] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22179 ./strace-static-x86_64: Process 22179 attached [pid 22178] write(3, "1000", 4 [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) [pid 22178] <... write resumed>) = 4 [pid 22177] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22179] set_robust_list(0x555555aa0660, 24 [pid 22178] close(3 [pid 22177] <... 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 22179] <... set_robust_list resumed>) = 0 [pid 22178] <... close resumed>) = 0 executing program [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./strace-static-x86_64: Process 22180 attached [pid 22179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22178] write(1, "executing program\n", 18 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22180 [pid 22178] <... write resumed>) = 18 [pid 22177] <... bpf resumed>) = 3 [pid 22178] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 [pid 22180] set_robust_list(0x555555aa0660, 24 [pid 22179] <... prctl resumed>) = 0 [pid 22178] <... bpf resumed>, buf="cgroup", prog_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>) = -1 EBADF (Bad file descriptor) [pid 22180] <... set_robust_list resumed>) = 0 [pid 22179] setpgid(0, 0 [pid 22178] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 359] <... restart_syscall resumed>) = 0 [pid 22177] exit_group(0 [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 [pid 22180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22179] <... setpgid resumed>) = 0 [pid 22177] <... exit_group resumed>) = ? [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22178] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22181 ./strace-static-x86_64: Process 22181 attached [pid 22181] set_robust_list(0x555555aa0660, 24) = 0 [pid 22181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22181] setpgid(0, 0 [pid 22177] +++ exited with 0 +++ [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 executing program [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22181] <... setpgid resumed>) = 0 [pid 22181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22178] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22178] exit_group(0) = ? [pid 22181] <... openat resumed>) = 3 [pid 22181] write(3, "1000", 4 [pid 22179] <... openat resumed>) = 3 [pid 22181] <... write resumed>) = 4 [pid 22181] close(3) = 0 [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, buf="cgroup", prog_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 [pid 22178] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22181] <... openat resumed>) = -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 [pid 22180] <... prctl resumed>) = 0 [pid 22179] write(3, "1000", 4) = 4 [pid 22179] close(3 [pid 22180] setpgid(0, 0 [pid 22181] <... bpf resumed>) = 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 22179] <... close resumed>) = 0 [pid 22180] <... setpgid resumed>) = 0 [pid 22179] write(1, "executing program\n", 18 [pid 22180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22181] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22179] <... write resumed>) = 18 [pid 22179] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22179] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22180] <... openat resumed>) = 3 [pid 22179] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22180] write(3, "1000", 4 [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] <... write resumed>) = 4 [pid 22179] <... bpf resumed>) = 3 [pid 22180] close(3 [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 22180] <... close resumed>) = 0 [pid 22179] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22180] write(1, "executing program\n", 18 [pid 22179] exit_group(0executing program ) = ? [pid 22179] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22180] <... write resumed>) = 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22180] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22182 ./strace-static-x86_64: Process 22182 attached [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 22180] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22182] set_robust_list(0x555555aa0660, 24) = 0 [pid 22180] <... openat resumed>) = -1 ENOENT (No such file or directory) [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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22180] <... bpf resumed>) = 3 [pid 22182] <... prctl resumed>) = 0 [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 22182] setpgid(0, 0 [pid 22180] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22182] <... setpgid resumed>) = 0 [pid 22180] exit_group(0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22180] <... exit_group resumed>) = ? [pid 360] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22184 attached [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22184 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22185 [pid 22184] set_robust_list(0x555555aa0660, 24 [pid 22182] <... openat resumed>) = 3 [pid 22180] +++ exited with 0 +++ ./strace-static-x86_64: Process 22185 attached [pid 22185] set_robust_list(0x555555aa0660, 24) = 0 [pid 22185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22185] setpgid(0, 0) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22182] write(3, "1000", 4 [pid 22184] <... set_robust_list resumed>) = 0 [pid 22185] <... openat resumed>) = 3 [pid 22185] write(3, "1000", 4) = 4 [pid 22185] close(3executing program ) = 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, buf="cgroup", prog_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 [pid 22182] <... write resumed>) = 4 [pid 22182] close(3) = 0 [pid 22185] <... bpf resumed>) = 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 22185] exit_group(0) = ? [pid 22182] write(1, "executing program\n", 18 executing program [pid 22184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22182] <... write resumed>) = 18 [pid 22185] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22184] <... prctl resumed>) = 0 [pid 22182] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] setpgid(0, 0 [pid 22182] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22184] <... setpgid resumed>) = 0 [pid 22182] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 22184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22186 ./strace-static-x86_64: Process 22186 attached [pid 22182] <... bpf resumed>) = 3 [pid 22186] set_robust_list(0x555555aa0660, 24) = 0 [pid 22186] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22186] <... prctl resumed>) = 0 [pid 22186] setpgid(0, 0) = 0 [pid 22186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22182] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22186] <... openat resumed>) = 3 [pid 22186] write(3, "1000", 4) = 4 [pid 22186] close(3executing program ) = 0 [pid 22186] write(1, "executing program\n", 18) = 18 [pid 22186] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [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 [pid 357] <... restart_syscall resumed>) = 0 [pid 22182] exit_group(0) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22187 [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) = -1 EBADF (Bad file descriptor) [pid 22186] exit_group(0) = ? [pid 22182] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22186] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22187 attached [pid 22184] <... openat resumed>) = 3 [pid 22187] set_robust_list(0x555555aa0660, 24 [pid 22184] write(3, "1000", 4 [pid 22187] <... set_robust_list resumed>) = 0 [pid 22187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22187] setpgid(0, 0) = 0 [pid 22187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22184] <... write resumed>) = 4 [pid 22187] write(3, "1000", 4) = 4 [pid 22187] close(3) = 0 [pid 22187] write(1, "executing program\n", 18executing program ) = 18 [pid 22187] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22184] close(3 [pid 360] <... restart_syscall resumed>) = 0 [pid 22184] <... close resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22187] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22188 [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) = ? executing program [pid 22184] write(1, "executing program\n", 18) = 18 [pid 22187] +++ exited with 0 +++ [pid 22184] 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=22187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22188 attached [pid 22188] set_robust_list(0x555555aa0660, 24) = 0 [pid 22188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22188] setpgid(0, 0) = 0 [pid 22188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22184] <... bpf resumed>, buf="cgroup", prog_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 resumed>) = 3 [pid 22188] write(3, "1000", 4) = 4 [pid 22188] close(3executing program ) = 0 [pid 22188] write(1, "executing program\n", 18) = 18 [pid 22188] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22184] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 22188] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 22184] <... openat resumed>) = -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 22188] <... bpf resumed>) = 3 [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 22184] <... bpf resumed>) = 3 [pid 22188] <... exit_group resumed>) = ? [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 [pid 22188] +++ exited with 0 +++ [pid 22184] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22184] exit_group(0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22184] <... exit_group resumed>) = ? [pid 22184] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22189 attached , child_tidptr=0x555555aa0650) = 22189 [pid 22189] set_robust_list(0x555555aa0660, 24) = 0 [pid 22189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22189] setpgid(0, 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22189] <... setpgid resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22190 ./strace-static-x86_64: Process 22190 attached [pid 22189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22190] set_robust_list(0x555555aa0660, 24 [pid 22189] <... openat resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22190] <... set_robust_list resumed>) = 0 [pid 22189] write(3, "1000", 4./strace-static-x86_64: Process 22191 attached [pid 22191] set_robust_list(0x555555aa0660, 24) = 0 [pid 22191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22189] <... write resumed>) = 4 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22191 [pid 22191] <... prctl resumed>) = 0 [pid 22191] setpgid(0, 0) = 0 [pid 22191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22189] close(3 [pid 22190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22189] <... close resumed>) = 0 [pid 22189] write(1, "executing program\n", 18executing program [pid 22190] <... prctl resumed>) = 0 [pid 22189] <... write resumed>) = 18 [pid 22191] <... openat resumed>) = 3 [pid 22190] setpgid(0, 0 [pid 22189] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 22191] write(3, "1000", 4 [pid 22190] <... setpgid resumed>) = 0 [pid 22189] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22192 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22192 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22193 attached [pid 22192] set_robust_list(0x555555aa0660, 24 [pid 22189] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22193 [pid 22190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 executing program [pid 22192] <... set_robust_list resumed>) = 0 [pid 22193] set_robust_list(0x555555aa0660, 24 [pid 22191] <... write resumed>) = 4 [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 22190] <... openat resumed>) = 3 [pid 22190] write(3, "1000", 4) = 4 executing program [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 22190] close(3 [pid 22191] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22190] <... close resumed>) = 0 [pid 22191] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 [pid 22189] <... bpf resumed>) = 3 [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 22193] <... set_robust_list resumed>) = 0 [pid 22192] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22192] <... prctl resumed>) = 0 [pid 22191] <... bpf resumed>) = 3 [pid 22189] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22190] <... bpf resumed>, buf="cgroup", prog_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) = -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 22193] <... prctl resumed>) = 0 [pid 22192] setpgid(0, 0 [pid 22189] exit_group(0 [pid 22193] setpgid(0, 0 [pid 22192] <... setpgid resumed>) = 0 [pid 22190] <... bpf resumed>) = 3 [pid 22189] <... exit_group resumed>) = ? [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) = -1 EBADF (Bad file descriptor) [pid 22191] exit_group(0) = ? [pid 22191] +++ exited with 0 +++ [pid 22189] +++ exited with 0 +++ [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 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22190] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22190] exit_group(0) = ? [pid 22193] <... setpgid resumed>) = 0 [pid 22192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22190] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22194 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22194 attached [pid 22194] set_robust_list(0x555555aa0660, 24) = 0 [pid 22194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22194] setpgid(0, 0 [pid 22192] <... openat resumed>) = 3 [pid 22194] <... setpgid resumed>) = 0 [pid 22194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22192] write(3, "1000", 4 [pid 22194] write(3, "1000", 4 [pid 22193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22192] <... write resumed>) = 4 [pid 357] <... restart_syscall resumed>) = 0 executing program [pid 22194] <... write resumed>) = 4 [pid 22194] close(3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22194] <... close resumed>) = 0 [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 22192] close(3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22195 [pid 22192] <... close resumed>) = 0 [pid 22192] write(1, "executing program\n", 18 [pid 22193] <... openat resumed>) = 3 executing program [pid 22192] <... write resumed>) = 18 [pid 22193] write(3, "1000", 4 [pid 22192] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] <... 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) = -1 EBADF (Bad file descriptor) [pid 22194] exit_group(0 [pid 22193] <... write resumed>) = 4 [pid 22192] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22194] <... exit_group resumed>) = ? [pid 22192] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22193] close(3) = 0 [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 22193] write(1, "executing program\n", 18 [pid 22194] +++ exited with 0 +++ [pid 22192] <... bpf resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22194, si_uid=0, si_status=0, si_utime=0, si_stime=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 [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22195 attached [pid 22192] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22195] set_robust_list(0x555555aa0660, 24) = 0 [pid 22195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 22192] exit_group(0 [pid 22195] setpgid(0, 0) = 0 [pid 22195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22192] <... exit_group resumed>) = ? [pid 22193] <... write resumed>) = 18 executing program [pid 22195] <... openat resumed>) = 3 [pid 22195] write(3, "1000", 4) = 4 [pid 22195] close(3) = 0 [pid 22195] write(1, "executing program\n", 18) = 18 [pid 22192] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22195] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22193] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22193] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22195] <... bpf resumed>) = 3 [pid 22193] <... 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 22195] exit_group(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 22195] <... exit_group resumed>) = ? [pid 22193] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22193] exit_group(0) = ? [pid 22195] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [pid 22193] +++ exited with 0 +++ [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} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22196 attached , child_tidptr=0x555555aa0650) = 22196 [pid 22196] set_robust_list(0x555555aa0660, 24) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22197 ./strace-static-x86_64: Process 22197 attached [pid 22196] setpgid(0, 0) = 0 [pid 22197] set_robust_list(0x555555aa0660, 24 [pid 22196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22197] <... set_robust_list resumed>) = 0 [pid 22196] <... openat resumed>) = 3 [pid 22196] write(3, "1000", 4 [pid 22197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22196] <... write resumed>) = 4 [pid 22197] <... prctl resumed>) = 0 [pid 22196] close(3 [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 22198 attached [pid 22196] <... close resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22198 [pid 22197] setpgid(0, 0) = 0 [pid 22197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22196] write(1, "executing program\n", 18 [pid 359] <... restart_syscall resumed>) = 0 [pid 22197] <... openat resumed>) = 3 [pid 22197] write(3, "1000", 4) = 4 [pid 22197] close(3) = 0 [pid 22197] write(1, "executing program\n", 18executing program ) = 18 [pid 22197] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) executing program [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 22196] <... write resumed>) = 18 [pid 22196] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22197] <... bpf resumed>) = 3 [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 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22198] set_robust_list(0x555555aa0660, 24 [pid 22196] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 22200 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22200 [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) = -1 EBADF (Bad file descriptor) [pid 22197] exit_group(0) = ? [pid 22196] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22199 [pid 22198] <... set_robust_list resumed>) = 0 [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 22197] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22199 attached [pid 22199] set_robust_list(0x555555aa0660, 24) = 0 [pid 22196] <... bpf resumed>) = 3 [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) = 3 [pid 22199] write(3, "1000", 4) = 4 [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 22199] close(3executing program ) = 0 [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, buf="cgroup", prog_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 22200] set_robust_list(0x555555aa0660, 24 [pid 22198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22196] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22196] exit_group(0 [pid 22198] <... prctl resumed>) = 0 [pid 22200] <... set_robust_list resumed>) = 0 [pid 22196] <... exit_group resumed>) = ? [pid 22198] setpgid(0, 0 [pid 22199] <... bpf resumed>) = 3 [pid 22196] +++ exited with 0 +++ [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 [pid 22198] <... setpgid resumed>) = 0 [pid 22199] <... exit_group resumed>) = ? [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22199] +++ exited with 0 +++ [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22198] <... openat resumed>) = 3 [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22201 attached [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22201] set_robust_list(0x555555aa0660, 24 [pid 22200] <... prctl resumed>) = 0 [pid 22198] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22202 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22201 [pid 22200] setpgid(0, 0 [pid 22198] <... write resumed>) = 4 [pid 22201] <... set_robust_list resumed>) = 0 [pid 22200] <... setpgid resumed>) = 0 [pid 22198] close(3) = 0 [pid 22200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 22198] write(1, "executing program\n", 18) = 18 [pid 22200] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22202 attached [pid 22201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22200] write(3, "1000", 4 [pid 22198] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22201] <... prctl resumed>) = 0 [pid 22200] <... write resumed>) = 4 [pid 22198] <... bpf resumed>, buf="cgroup", prog_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] close(3 [pid 22198] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22200] <... close resumed>) = 0 [pid 22200] write(1, "executing program\n", 18 executing program [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 22202] set_robust_list(0x555555aa0660, 24 [pid 22201] setpgid(0, 0 [pid 22200] <... write resumed>) = 18 [pid 22198] <... bpf resumed>) = 3 [pid 22201] <... setpgid resumed>) = 0 [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 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 [pid 22200] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22198] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22198] exit_group(0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22202] <... set_robust_list resumed>) = 0 [pid 22201] <... openat resumed>) = 3 [pid 22200] <... bpf resumed>) = 3 [pid 22198] <... exit_group resumed>) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22203 ./strace-static-x86_64: Process 22203 attached [pid 22203] set_robust_list(0x555555aa0660, 24) = 0 [pid 22203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22203] setpgid(0, 0) = 0 [pid 22203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22203] write(3, "1000", 4) = 4 [pid 22203] close(3 [pid 22198] +++ exited with 0 +++ [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 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22200] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22200] exit_group(0 [pid 22203] <... close resumed>) = 0 executing program [pid 22203] write(1, "executing program\n", 18) = 18 [pid 22203] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22203] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22201] write(3, "1000", 4 [pid 22200] <... exit_group resumed>) = ? [pid 22203] <... bpf resumed>) = 3 [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 22200] +++ exited with 0 +++ [pid 22201] <... write resumed>) = 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22203] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22203] exit_group(0) = ? [pid 22201] close(3 [pid 22202] <... prctl resumed>) = 0 [pid 22201] <... close resumed>) = 0 [pid 22201] write(1, "executing program\n", 18executing program [pid 22202] setpgid(0, 0 [pid 22203] +++ exited with 0 +++ [pid 22201] <... write resumed>) = 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22202] <... setpgid resumed>) = 0 [pid 22201] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22201] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22202] <... openat resumed>) = 3 [pid 22201] <... bpf resumed>) = 3 [pid 22202] write(3, "1000", 4 [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 [pid 22202] <... write resumed>) = 4 [pid 22201] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22202] close(3 [pid 22201] exit_group(0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22201] <... exit_group resumed>) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22204 ./strace-static-x86_64: Process 22204 attached [pid 22201] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22204] set_robust_list(0x555555aa0660, 24) = 0 [pid 22204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22204] setpgid(0, 0) = 0 [pid 22204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22204] write(3, "1000", 4) = 4 [pid 22204] close(3) = 0 [pid 22204] write(1, "executing program\n", 18) = 18 executing program [pid 22204] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 360] <... restart_syscall resumed>) = 0 [pid 22202] <... close resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22202] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22205 executing program [pid 22202] <... write resumed>) = 18 [pid 22202] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22205 attached [pid 22204] <... bpf resumed>) = 3 [pid 22202] <... bpf resumed>, buf="cgroup", prog_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(BPF_PROG_ATTACH, {target_fd=-1, 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] exit_group(0) = ? [pid 22202] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22205] set_robust_list(0x555555aa0660, 24 [pid 359] <... restart_syscall resumed>) = 0 [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 22205] <... set_robust_list resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22202] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22206 [pid 22204] +++ exited with 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 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 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22206 attached [pid 22206] set_robust_list(0x555555aa0660, 24) = 0 [pid 22206] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22206] setpgid(0, 0) = 0 [pid 22206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22202] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22206] <... openat resumed>) = 3 [pid 22206] write(3, "1000", 4executing program [pid 22202] exit_group(0 [pid 22206] <... write resumed>) = 4 [pid 22206] close(3) = 0 [pid 22206] write(1, "executing program\n", 18) = 18 [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 22206] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22202] <... exit_group resumed>) = ? [pid 22206] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22206] exit_group(0) = ? [pid 22202] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22206] +++ exited with 0 +++ [pid 22205] <... prctl resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22205] setpgid(0, 0) = 0 [pid 22205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22207 attached [pid 22205] <... openat resumed>) = 3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22208 attached [pid 22207] set_robust_list(0x555555aa0660, 24 [pid 22205] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22207 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22208 [pid 22207] <... set_robust_list resumed>) = 0 [pid 22205] <... write resumed>) = 4 [pid 22205] close(3 [pid 22207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22205] <... close resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22207] <... prctl resumed>) = 0 [pid 22205] write(1, "executing program\n", 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22208] set_robust_list(0x555555aa0660, 24 [pid 22207] setpgid(0, 0 [pid 22205] <... write resumed>) = 18 ./strace-static-x86_64: Process 22209 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22209 [pid 22208] <... set_robust_list resumed>) = 0 [pid 22207] <... setpgid resumed>) = 0 [pid 22205] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22205] <... bpf resumed>, buf="cgroup", prog_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, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22205] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22208] <... prctl resumed>) = 0 [pid 22208] setpgid(0, 0 [pid 22205] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22208] <... setpgid resumed>) = 0 [pid 22207] <... openat resumed>) = 3 [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 22208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22205] <... bpf resumed>) = 3 [pid 22208] <... openat resumed>) = 3 [pid 22207] write(3, "1000", 4 [pid 22208] write(3, "1000", 4 [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 [pid 22208] <... write resumed>) = 4 [pid 22207] <... write resumed>) = 4 [pid 22205] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22209] set_robust_list(0x555555aa0660, 24 [pid 22208] close(3 [pid 22207] close(3 [pid 22205] exit_group(0 [pid 359] <... restart_syscall resumed>) = 0 [pid 22209] <... set_robust_list resumed>) = 0 [pid 22207] <... close resumed>) = 0 [pid 22209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22207] write(1, "executing program\n", 18 [pid 22208] <... close resumed>) = 0 [pid 22205] <... exit_group resumed>) = ? [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22209] setpgid(0, 0) = 0 [pid 22209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22209] write(3, "1000", 4) = 4 executing program [pid 22209] close(3) = 0 [pid 22209] write(1, "executing program\n", 18) = 18 [pid 22209] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22209] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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}, 112executing program executing program ) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22209] exit_group(0 [pid 22207] <... write resumed>) = 18 [pid 22208] write(1, "executing program\n", 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22210 [pid 22209] <... exit_group resumed>) = ? [pid 22205] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22208] <... write resumed>) = 18 [pid 22207] 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 22208] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22207] <... bpf resumed>, buf="cgroup", prog_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 [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 22207] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22208] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 22208] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22209] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22210 attached [pid 22210] set_robust_list(0x555555aa0660, 24) = 0 [pid 22210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22207] <... bpf resumed>) = 3 [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 22210] setpgid(0, 0) = 0 [pid 22210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22210] write(3, "1000", 4) = 4 [pid 22210] close(3 [pid 22208] <... 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 [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 [pid 22207] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22210] <... close resumed>) = 0 [pid 22210] write(1, "executing program\n", 18 [pid 22207] exit_group(0executing program [pid 22208] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22207] <... exit_group resumed>) = ? [pid 22210] <... write resumed>) = 18 [pid 22208] exit_group(0 [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 22207] +++ exited with 0 +++ [pid 22208] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [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 22208] +++ exited with 0 +++ [pid 22210] <... exit_group resumed>) = ? [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22210] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] 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./strace-static-x86_64: Process 22212 attached ./strace-static-x86_64: Process 22211 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22212 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22213 [pid 22212] set_robust_list(0x555555aa0660, 24 [pid 22211] set_robust_list(0x555555aa0660, 24 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22211 ./strace-static-x86_64: Process 22213 attached [pid 22212] <... set_robust_list resumed>) = 0 [pid 22211] <... set_robust_list resumed>) = 0 [pid 22212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22213] set_robust_list(0x555555aa0660, 24 [pid 22211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22213] <... set_robust_list resumed>) = 0 [pid 22212] setpgid(0, 0 [pid 22211] <... prctl resumed>) = 0 [pid 22212] <... setpgid resumed>) = 0 [pid 22212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22211] setpgid(0, 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 22212] <... openat resumed>) = 3 [pid 22212] write(3, "1000", 4 [pid 22211] <... setpgid resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22214 attached [pid 22214] set_robust_list(0x555555aa0660, 24) = 0 [pid 22214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22212] <... write resumed>) = 4 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22214 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22215 [pid 22214] setpgid(0, 0) = 0 [pid 22214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22212] close(3) = 0 [pid 22212] write(1, "executing program\n", 18 [pid 22214] <... openat resumed>) = 3 [pid 22214] write(3, "1000", 4) = 4 [pid 22214] close(3) = 0 [pid 22214] write(1, "executing program\n", 18executing program executing program ) = 18 [pid 22214] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22212] <... write resumed>) = 18 [pid 22214] <... bpf resumed>, buf="cgroup", prog_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 22212] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22214] <... bpf resumed>) = 3 [pid 22212] <... bpf resumed>, buf="cgroup", prog_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] bpf(BPF_PROG_ATTACH, {target_fd=-1, 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 22212] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22214] <... exit_group resumed>) = ? [pid 22212] <... openat resumed>) = -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 22214] +++ exited with 0 +++ ./strace-static-x86_64: Process 22215 attached [pid 22215] set_robust_list(0x555555aa0660, 24 [pid 22212] <... bpf resumed>) = 3 [pid 22215] <... set_robust_list resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22212] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 22215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22215] setpgid(0, 0) = 0 [pid 22215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22212] exit_group(0) = ? [pid 22215] <... openat resumed>) = 3 [pid 22215] write(3, "1000", 4) = 4 [pid 22215] close(3) = 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, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22215] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22212] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22215] <... openat resumed>) = -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 22211] <... openat resumed>) = 3 [pid 22215] <... bpf resumed>) = 3 [pid 22211] write(3, "1000", 4 [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 22215] exit_group(0) = ? [pid 22211] <... write resumed>) = 4 [pid 22213] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22211] close(3 [pid 22213] <... prctl resumed>) = 0 [pid 22211] <... close resumed>) = 0 [pid 22215] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22213] setpgid(0, 0 [pid 22211] write(1, "executing program\n", 18) = 18 [pid 22213] <... setpgid resumed>) = 0 [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 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22211] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22216 [pid 22211] <... openat resumed>) = -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) = 3 [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 [pid 22213] <... openat resumed>) = 3 [pid 22211] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22213] write(3, "1000", 4 [pid 22211] exit_group(0./strace-static-x86_64: Process 22216 attached [pid 22213] <... write resumed>) = 4 [pid 22211] <... exit_group resumed>) = ? [pid 22216] set_robust_list(0x555555aa0660, 24 [pid 22211] +++ exited with 0 +++ [pid 22213] close(3 [pid 22216] <... set_robust_list resumed>) = 0 [pid 22213] <... close resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22213] write(1, "executing program\n", 18 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 executing program [pid 22213] <... write resumed>) = 18 [pid 22213] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22217 attached [pid 22217] set_robust_list(0x555555aa0660, 24) = 0 [pid 22217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22213] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22217 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22218 [pid 22217] setpgid(0, 0) = 0 [pid 22217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22213] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22217] <... openat resumed>) = 3 [pid 22217] write(3, "1000", 4) = 4 [pid 22217] close(3 [pid 22213] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 22217] <... close resumed>) = 0 [pid 22217] write(1, "executing program\n", 18) = 18 [pid 22217] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22217] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 22216] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22217] <... 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 22213] <... bpf resumed>) = 3 [pid 22217] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22217] exit_group(0) = ? [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 [pid 22216] <... prctl resumed>) = 0 [pid 22217] +++ exited with 0 +++ [pid 22213] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 22218 attached [pid 22218] set_robust_list(0x555555aa0660, 24) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22213] exit_group(0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22218] <... prctl resumed>) = 0 [pid 22218] setpgid(0, 0) = 0 executing program [pid 22218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22213] <... exit_group resumed>) = ? [pid 22218] <... openat resumed>) = 3 [pid 22218] write(3, "1000", 4) = 4 [pid 22218] close(3) = 0 [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 22213] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [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 22216] setpgid(0, 0) = 0 [pid 22218] <... bpf resumed>) = 3 [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 22216] 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 [pid 22216] <... openat resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22219 [pid 362] <... restart_syscall resumed>) = 0 [pid 22216] write(3, "1000", 4 [pid 22218] +++ exited with 0 +++ ./strace-static-x86_64: Process 22219 attached [pid 22216] <... write resumed>) = 4 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22216] close(3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22219] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 22220 attached [pid 22220] set_robust_list(0x555555aa0660, 24) = 0 [pid 22220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22220 [pid 22220] <... prctl resumed>) = 0 [pid 22220] setpgid(0, 0) = 0 [pid 22216] <... close resumed>) = 0 [pid 22220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22216] write(1, "executing program\n", 18 [pid 22219] <... set_robust_list resumed>) = 0 [pid 22220] <... openat resumed>) = 3 [pid 22220] write(3, "1000", 4) = 4 executing program [pid 22220] close(3) = 0 [pid 22220] write(1, "executing program\n", 18) = 18 [pid 22220] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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_PATHexecuting program ) = -1 ENOENT (No such file or directory) [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 22216] <... write resumed>) = 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 22219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22220] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22220] exit_group(0) = ? [pid 22216] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22219] <... prctl resumed>) = 0 [pid 22216] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22220] +++ exited with 0 +++ [pid 22219] setpgid(0, 0 [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 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 22219] <... setpgid resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22216] <... bpf resumed>) = 3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22221 attached [pid 22221] set_robust_list(0x555555aa0660, 24) = 0 [pid 22221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22221] setpgid(0, 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22221 [pid 22221] <... setpgid resumed>) = 0 [pid 22221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22221] write(3, "1000", 4) = 4 [pid 22221] close(3) = 0 [pid 22221] write(1, "executing program\n", 18) = 18 [pid 22221] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22221] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22222 [pid 22216] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22221] <... bpf resumed>) = 3 [pid 22216] exit_group(0 [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 22216] <... exit_group resumed>) = ? [pid 22221] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22222 attached [pid 22222] set_robust_list(0x555555aa0660, 24) = 0 [pid 22222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22222] setpgid(0, 0 [pid 22216] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22222] <... setpgid resumed>) = 0 [pid 22222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22219] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22223 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22223 [pid 22222] write(3, "1000", 4) = 4 executing program [pid 22222] close(3) = 0 [pid 22222] write(1, "executing program\n", 18) = 18 [pid 22222] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22222] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22219] write(3, "1000", 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 22223] set_robust_list(0x555555aa0660, 24 [pid 22219] <... write resumed>) = 4 [pid 22222] <... bpf resumed>) = 3 [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) [pid 22222] exit_group(0) = ? [pid 22219] close(3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22223] <... set_robust_list resumed>) = 0 [pid 22222] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22224 [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22224 attached [pid 22224] set_robust_list(0x555555aa0660, 24) = 0 [pid 22224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22224] setpgid(0, 0) = 0 [pid 22219] <... close resumed>) = 0 [pid 22224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22219] write(1, "executing program\n", 18 [pid 22224] <... openat resumed>) = 3 [pid 22224] write(3, "1000", 4) = 4 [pid 22224] close(3) = 0 executing program [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}, 112executing program [pid 22219] <... write resumed>) = 18 [pid 22224] <... bpf resumed>) = 3 [pid 22219] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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) [pid 22224] exit_group(0) = ? [pid 22219] <... bpf resumed>, buf="cgroup", prog_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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22219] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22223] <... prctl resumed>) = 0 [pid 22224] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22219] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] restart_syscall(<... resuming interrupted clone ...> [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 [pid 22223] setpgid(0, 0) = 0 [pid 22219] <... bpf resumed>) = 3 [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 22223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22219] <... exit_group resumed>) = ? [pid 22219] +++ exited with 0 +++ [pid 359] <... restart_syscall resumed>) = 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 356] <... restart_syscall resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22225 attached [pid 22225] set_robust_list(0x555555aa0660, 24) = 0 [pid 22225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22225] setpgid(0, 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22225 [pid 22225] <... setpgid resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22226 [pid 22225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [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 22223] <... openat resumed>) = 3 [pid 22225] <... bpf resumed>) = 3 [pid 22223] write(3, "1000", 4 [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 357] <... restart_syscall resumed>) = 0 [pid 22223] <... write resumed>) = 4 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22223] close(3./strace-static-x86_64: Process 22227 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22227 [pid 22223] <... close resumed>) = 0 executing program [pid 22223] write(1, "executing program\n", 18 [pid 22227] set_robust_list(0x555555aa0660, 24 [pid 22223] <... write resumed>) = 18 [pid 22225] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22223] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22226 attached [pid 22226] set_robust_list(0x555555aa0660, 24) = 0 [pid 22226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22226] setpgid(0, 0) = 0 [pid 22227] <... set_robust_list resumed>) = 0 [pid 22226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22223] <... bpf resumed>, buf="cgroup", 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 22226] <... openat resumed>) = 3 [pid 22223] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22226] write(3, "1000", 4) = 4 [pid 22226] close(3) = 0 [pid 22226] write(1, "executing program\n", 18) = 18 [pid 22223] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22226] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 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 22227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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}, 16 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22228 [pid 22226] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22226] exit_group(0) = ? [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 [pid 22227] <... prctl resumed>) = 0 [pid 22226] +++ exited with 0 +++ ./strace-static-x86_64: Process 22228 attached [pid 22223] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22228] set_robust_list(0x555555aa0660, 24 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22223] exit_group(0 [pid 22228] <... set_robust_list resumed>) = 0 [pid 22228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22228] setpgid(0, 0) = 0 [pid 22228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 22228] write(3, "1000", 4) = 4 [pid 22228] close(3) = 0 [pid 22228] write(1, "executing program\n", 18) = 18 [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 22223] <... exit_group resumed>) = ? [pid 22227] setpgid(0, 0 [pid 22228] <... bpf resumed>) = 3 [pid 22223] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [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 [pid 22227] <... setpgid resumed>) = 0 [pid 22228] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22228] exit_group(0) = ? [pid 22227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22228] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22227] <... openat resumed>) = 3 executing program [pid 22227] write(3, "1000", 4) = 4 [pid 22227] close(3) = 0 [pid 22227] write(1, "executing program\n", 18 [pid 359] <... restart_syscall resumed>) = 0 [pid 22227] <... write resumed>) = 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 22227] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22227] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22230 [pid 22227] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22229 ./strace-static-x86_64: Process 22229 attached [pid 22229] set_robust_list(0x555555aa0660, 24) = 0 [pid 22227] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 22229] setpgid(0, 0) = 0 [pid 22229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22229] <... openat resumed>) = 3 [pid 22229] write(3, "1000", 4) = 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 [pid 22227] <... bpf resumed>) = 3 [pid 22229] <... openat resumed>) = -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 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 360] <... restart_syscall resumed>) = 0 [pid 22227] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22227] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22231 [pid 22227] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 22231 attached [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 22227] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22231] set_robust_list(0x555555aa0660, 24 [pid 22229] +++ exited with 0 +++ ./strace-static-x86_64: Process 22230 attached [pid 22230] set_robust_list(0x555555aa0660, 24 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22230] <... set_robust_list resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22230] setpgid(0, 0) = 0 [pid 22230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22231] <... set_robust_list resumed>) = 0 [pid 22230] <... openat resumed>) = 3 [pid 22230] write(3, "1000", 4executing program ) = 4 [pid 22230] close(3) = 0 [pid 22230] write(1, "executing program\n", 18) = 18 [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 22230] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [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 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22230] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22232 ./strace-static-x86_64: Process 22232 attached [pid 22231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22231] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 22233 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22233 [pid 22232] set_robust_list(0x555555aa0660, 24) = 0 [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) = 3 executing program [pid 22232] write(3, "1000", 4 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22232] <... write resumed>) = 4 [pid 22232] close(3) = 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 22231] setpgid(0, 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22234 [pid 22230] exit_group(0 [pid 22231] <... setpgid resumed>) = 0 [pid 22232] <... bpf resumed>) = 3 [pid 22231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22230] <... exit_group resumed>) = ? [pid 22233] set_robust_list(0x555555aa0660, 24 [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 22232] +++ exited with 0 +++ ./strace-static-x86_64: Process 22234 attached [pid 22230] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22231] <... openat resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22234] set_robust_list(0x555555aa0660, 24) = 0 [pid 22234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22234] setpgid(0, 0) = 0 [pid 22234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22231] write(3, "1000", 4 [pid 22233] <... set_robust_list resumed>) = 0 [pid 22234] <... openat resumed>) = 3 [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 22231] <... write resumed>) = 4 executing program [pid 22231] close(3 [pid 22233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22231] <... close resumed>) = 0 [pid 22231] write(1, "executing program\n", 18 [pid 22233] <... prctl resumed>) = 0 [pid 22231] <... write resumed>) = 18 [pid 22231] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22233] setpgid(0, 0 [pid 22234] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22234] exit_group(0) = ? [pid 22231] <... bpf resumed>, buf="cgroup", prog_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] <... setpgid resumed>) = 0 [pid 22231] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22234] +++ exited with 0 +++ [pid 22231] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 356] restart_syscall(<... resuming interrupted clone ...> [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 22231] exit_group(0) = ? [pid 22231] +++ exited with 0 +++ [pid 22233] <... openat resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22233] write(3, "1000", 4) = 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22233] close(3 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22235 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22235 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22236 [pid 22233] <... close resumed>) = 0 [pid 22235] set_robust_list(0x555555aa0660, 24 [pid 22233] write(1, "executing program\n", 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22237 executing program ./strace-static-x86_64: Process 22236 attached [pid 22233] <... write resumed>) = 18 [pid 22236] set_robust_list(0x555555aa0660, 24) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22237 attached [pid 22235] <... set_robust_list resumed>) = 0 [pid 22233] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22238 [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 executing program [pid 22236] write(1, "executing program\n", 18) = 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 22235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22233] <... bpf resumed>, buf="cgroup", prog_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 22233] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22235] <... prctl resumed>) = 0 [pid 22237] set_robust_list(0x555555aa0660, 24 [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 22233] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22235] setpgid(0, 0 [pid 22236] +++ exited with 0 +++ [pid 22237] <... set_robust_list resumed>) = 0 [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./strace-static-x86_64: Process 22238 attached [pid 22235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22233] <... bpf resumed>) = 3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22235] <... openat resumed>) = 3 [pid 359] restart_syscall(<... resuming interrupted clone ...> [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 22235] write(3, "1000", 4 [pid 22233] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22235] <... write resumed>) = 4 [pid 22233] exit_group(0 [pid 22235] close(3 [pid 22237] <... prctl resumed>) = 0 [pid 22235] <... close resumed>) = 0 [pid 22233] <... exit_group resumed>) = ? [pid 22238] set_robust_list(0x555555aa0660, 24executing program [pid 22235] write(1, "executing program\n", 18 [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 22235] <... write resumed>) = 18 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22237] setpgid(0, 0) = 0 [pid 22235] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22235] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22237] <... openat resumed>) = 3 [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 22237] write(3, "1000", 4) = 4 [pid 22235] <... bpf resumed>) = 3 [pid 22238] <... set_robust_list resumed>) = 0 [pid 22237] close(3 [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) = -1 EBADF (Bad file descriptor) [pid 22237] <... close resumed>) = 0 executing program [pid 22237] write(1, "executing program\n", 18 [pid 22235] exit_group(0) = ? [pid 22237] <... write resumed>) = 18 [pid 22235] +++ exited with 0 +++ [pid 22237] 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=22235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22237] <... bpf resumed>, buf="cgroup", prog_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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22237] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22238] <... prctl resumed>) = 0 [pid 22237] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 [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 357] <... restart_syscall resumed>) = 0 [pid 22238] 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 22240 attached [pid 22238] <... setpgid resumed>) = 0 [pid 22237] <... bpf resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22239 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22240 [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./strace-static-x86_64: Process 22239 attached ) = -1 EBADF (Bad file descriptor) [pid 22239] set_robust_list(0x555555aa0660, 24 [pid 22237] exit_group(0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22239] <... set_robust_list resumed>) = 0 [pid 22239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22239] setpgid(0, 0) = 0 [pid 22239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22239] write(3, "1000", 4) = 4 [pid 22237] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 22241 attached [pid 22240] set_robust_list(0x555555aa0660, 24 [pid 22238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22241 [pid 22239] close(3) = 0 [pid 22239] write(1, "executing program\n", 18 [pid 22237] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22239] <... write resumed>) = 18 [pid 22239] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [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) = 3 [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 22238] <... openat resumed>) = 3 [pid 22239] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22239] exit_group(0) = ? [pid 22238] write(3, "1000", 4 [pid 22240] <... set_robust_list resumed>) = 0 [pid 22238] <... write resumed>) = 4 [pid 22239] +++ exited with 0 +++ [pid 22238] close(3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22238] <... close resumed>) = 0 [pid 22241] set_robust_list(0x555555aa0660, 24 [pid 22240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22238] write(1, "executing program\n", 18executing program [pid 22241] <... set_robust_list resumed>) = 0 [pid 22240] <... prctl resumed>) = 0 [pid 22238] <... write resumed>) = 18 [pid 22238] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22238] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22240] setpgid(0, 0 [pid 22241] <... prctl resumed>) = 0 [pid 22240] <... setpgid resumed>) = 0 [pid 22238] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22241] setpgid(0, 0) = 0 [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 22241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22238] +++ exited with 0 +++ [pid 22241] <... openat resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22241] write(3, "1000", 4 [pid 22240] <... openat resumed>) = 3 [pid 22241] <... write resumed>) = 4 [pid 22240] write(3, "1000", 4 [pid 22241] close(3 [pid 22240] <... write resumed>) = 4 [pid 22241] <... close resumed>) = 0 [pid 22240] close(3 [pid 22241] write(1, "executing program\n", 18 [pid 22240] <... close resumed>) = 0 executing program [pid 22241] <... write resumed>) = 18 [pid 22240] write(1, "executing program\n", 18executing program [pid 22241] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22240] <... write resumed>) = 18 [pid 22241] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22240] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22241] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22240] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22240] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22241] <... openat resumed>) = -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 [pid 22240] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] 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 22241] <... bpf resumed>) = 3 [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./strace-static-x86_64: Process 22243 attached [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}, 16 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22242 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22243 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22242 attached [pid 22242] set_robust_list(0x555555aa0660, 24) = 0 [pid 22242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22242] setpgid(0, 0) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22244 [pid 22242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22242] write(3, "1000", 4) = 4 [pid 22242] close(3) = 0 executing program [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, buf="cgroup", prog_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 [pid 22240] <... bpf resumed>) = 3 [pid 22242] <... bpf resumed>) = 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) = -1 EBADF (Bad file descriptor) [pid 22242] exit_group(0 [pid 22241] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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] <... exit_group resumed>) = ? [pid 22240] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22241] exit_group(0 [pid 22240] exit_group(0 [pid 22241] <... exit_group resumed>) = ? [pid 22240] <... exit_group resumed>) = ? [pid 22242] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22244 attached [pid 22244] set_robust_list(0x555555aa0660, 24) = 0 [pid 22241] +++ exited with 0 +++ [pid 22244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22244] setpgid(0, 0) = 0 [pid 22244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22240] +++ exited with 0 +++ executing program [pid 22244] write(3, "1000", 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22244] <... write resumed>) = 4 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22244] close(3) = 0 [pid 22244] write(1, "executing program\n", 18) = 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 [pid 22243] set_robust_list(0x555555aa0660, 24 [pid 22244] <... openat resumed>) = -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 [pid 22243] <... set_robust_list resumed>) = 0 [pid 22243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22244] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22244] exit_group(0) = ? [pid 22243] <... prctl resumed>) = 0 [pid 22243] setpgid(0, 0) = 0 [pid 22244] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22243] write(3, "1000", 4) = 4 [pid 22243] close(3) = 0 [pid 22243] write(1, "executing program\n", 18executing program ) = 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) = 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 22243] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 executing program [pid 362] 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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22245 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22246 [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22245 attached [pid 22245] set_robust_list(0x555555aa0660, 24) = 0 [pid 22245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22245] setpgid(0, 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22245] <... setpgid resumed>) = 0 [pid 22245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22245] write(3, "1000", 4) = 4 [pid 22245] close(3) = 0 [pid 22245] write(1, "executing program\n", 18) = 18 [pid 22245] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22248 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22247 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22249 [pid 22245] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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./strace-static-x86_64: Process 22249 attached ./strace-static-x86_64: Process 22246 attached [pid 22249] set_robust_list(0x555555aa0660, 24 [pid 22245] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22245] exit_group(0) = ? [pid 22249] <... set_robust_list resumed>) = 0 [pid 22246] set_robust_list(0x555555aa0660, 24 [pid 22249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22246] <... set_robust_list resumed>) = 0 [pid 22249] <... prctl resumed>) = 0 [pid 22245] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22247 attached [pid 22247] set_robust_list(0x555555aa0660, 24) = 0 [pid 22247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22247] setpgid(0, 0) = 0 [pid 22247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22248 attached [pid 22248] set_robust_list(0x555555aa0660, 24 [pid 22247] <... openat resumed>) = 3 [pid 22248] <... set_robust_list resumed>) = 0 [pid 22248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22248] setpgid(0, 0) = 0 [pid 22247] write(3, "1000", 4 [pid 22248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22247] <... write resumed>) = 4 [pid 22247] close(3) = 0 [pid 22247] write(1, "executing program\n", 18) = 18 [pid 22247] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22248] <... openat resumed>) = 3 [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 22247] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22249] setpgid(0, 0 [pid 22247] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 22249] <... setpgid resumed>) = 0 [pid 22246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22248] write(3, "1000", 4 [pid 22249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22248] <... write resumed>) = 4 [pid 22248] close(3executing program ) = 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 22247] <... bpf resumed>) = 3 [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 22249] <... openat resumed>) = 3 [pid 22248] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22249] write(3, "1000", 4 [pid 22246] <... prctl resumed>) = 0 [pid 22249] <... write resumed>) = 4 [pid 22246] setpgid(0, 0 [pid 22248] <... bpf resumed>) = 3 [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 22249] close(3 [pid 22246] <... setpgid resumed>) = 0 [pid 22247] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22247] exit_group(0) = ? [pid 22249] <... 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) = -1 EBADF (Bad file descriptor) [pid 22248] exit_group(0 [pid 22249] write(1, "executing program\n", 18 [pid 22246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22249] <... write resumed>) = 18 [pid 22248] <... exit_group resumed>) = ? [pid 22249] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22247] +++ exited with 0 +++ [pid 22249] <... bpf resumed>, buf="cgroup", prog_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=22247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22249] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22249] <... openat resumed>) = -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 22248] +++ exited with 0 +++ [pid 22246] <... openat resumed>) = 3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [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 [pid 22246] write(3, "1000", 4 [pid 22249] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22246] <... write resumed>) = 4 [pid 22249] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22246] close(3./strace-static-x86_64: Process 22250 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22250 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22246] <... close resumed>) = 0 [pid 22249] <... exit_group resumed>) = ? executing program [pid 22246] write(1, "executing program\n", 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22251 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22249] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22252 [pid 22246] <... write resumed>) = 18 ./strace-static-x86_64: Process 22251 attached [pid 22251] set_robust_list(0x555555aa0660, 24 [pid 22246] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22251] <... set_robust_list resumed>) = 0 [pid 22251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22251] setpgid(0, 0./strace-static-x86_64: Process 22252 attached [pid 22250] set_robust_list(0x555555aa0660, 24 [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 22251] <... setpgid resumed>) = 0 [pid 22251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22250] <... set_robust_list resumed>) = 0 [pid 22246] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22252] set_robust_list(0x555555aa0660, 24 [pid 22250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22246] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22251] <... openat resumed>) = 3 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 22252] <... set_robust_list resumed>) = 0 [pid 22250] <... prctl resumed>) = 0 [pid 22251] write(3, "1000", 4) = 4 [pid 22251] close(3) = 0 [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 [pid 22246] <... bpf resumed>) = 3 [pid 22251] <... openat resumed>) = -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 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 22252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22250] setpgid(0, 0 [pid 22246] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22250] <... setpgid resumed>) = 0 [pid 22252] <... prctl resumed>) = 0 [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 [pid 22252] setpgid(0, 0 [pid 22250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22246] exit_group(0 [pid 22251] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22251] exit_group(0) = ? [pid 22246] <... exit_group resumed>) = ? [pid 22251] +++ exited with 0 +++ [pid 22246] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22252] <... setpgid resumed>) = 0 [pid 22252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22250] <... openat resumed>) = 3 [pid 22250] write(3, "1000", 4 [pid 22252] <... openat resumed>) = 3 [pid 22252] write(3, "1000", 4) = 4 executing program [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] <... write resumed>) = 4 [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 22252] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 22250] close(3) = 0 [pid 22250] write(1, "executing program\n", 18executing program ) = 18 [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 22252] <... bpf resumed>) = 3 [pid 22250] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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) = ? [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 22252] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22250] <... bpf resumed>) = 3 [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 356] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22253 attached [pid 22250] +++ exited with 0 +++ [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22253] set_robust_list(0x555555aa0660, 24 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22253 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22253] <... set_robust_list resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22254 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22255 [pid 362] 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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22256 ./strace-static-x86_64: Process 22256 attached [pid 22253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22257 ./strace-static-x86_64: Process 22255 attached [pid 22253] <... prctl resumed>) = 0 [pid 22253] setpgid(0, 0 [pid 22255] set_robust_list(0x555555aa0660, 24 [pid 22253] <... setpgid resumed>) = 0 [pid 22255] <... set_robust_list resumed>) = 0 [pid 22253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22253] write(3, "1000", 4 [pid 22255] <... prctl resumed>) = 0 [pid 22253] <... write resumed>) = 4 [pid 22253] close(3 [pid 22255] setpgid(0, 0 [pid 22253] <... close resumed>) = 0 [pid 22255] <... setpgid resumed>) = 0 [pid 22253] write(1, "executing program\n", 18executing program ) = 18 [pid 22253] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22253] <... bpf resumed>, buf="cgroup", prog_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 22255] <... openat resumed>) = 3 [pid 22256] set_robust_list(0x555555aa0660, 24 [pid 22255] write(3, "1000", 4 [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 [pid 22255] <... write resumed>) = 4 [pid 22253] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22255] close(3executing program ) = 0 [pid 22253] exit_group(0 [pid 22255] write(1, "executing program\n", 18 [pid 22253] <... exit_group resumed>) = ? [pid 22255] <... write resumed>) = 18 [pid 22256] <... set_robust_list resumed>) = 0 [pid 22253] +++ exited with 0 +++ [pid 356] --- 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] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] restart_syscall(<... resuming interrupted clone ...> [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 22255] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22255] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22255] exit_group(0) = ? [pid 22256] <... prctl resumed>) = 0 [pid 22256] setpgid(0, 0 [pid 22255] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22256] <... setpgid resumed>) = 0 [pid 22256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22257 attached ./strace-static-x86_64: Process 22254 attached ) = 3 [pid 22254] set_robust_list(0x555555aa0660, 24 [pid 22257] set_robust_list(0x555555aa0660, 24 [pid 22256] write(3, "1000", 4 [pid 22254] <... set_robust_list resumed>) = 0 [pid 22256] <... write resumed>) = 4 executing program [pid 22254] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22257] <... set_robust_list resumed>) = 0 [pid 22256] close(3 [pid 22254] <... prctl resumed>) = 0 [pid 22256] <... close resumed>) = 0 [pid 22256] write(1, "executing program\n", 18 [pid 22254] setpgid(0, 0 [pid 22257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22256] <... write resumed>) = 18 [pid 22254] <... setpgid resumed>) = 0 [pid 22256] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22257] <... prctl resumed>) = 0 [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 22256] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22254] <... openat resumed>) = 3 [pid 22256] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22254] write(3, "1000", 4 [pid 22257] setpgid(0, 0 [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 22257] <... setpgid resumed>) = 0 [pid 22254] <... write resumed>) = 4 [pid 22256] <... bpf resumed>) = 3 [pid 22254] close(3 [pid 22257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22254] <... close resumed>) = 0 [pid 22256] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22254] write(1, "executing program\n", 18 [pid 22257] <... openat resumed>) = 3 executing program [pid 22256] exit_group(0 [pid 22257] write(3, "1000", 4 [pid 22254] <... write resumed>) = 18 [pid 22256] <... exit_group resumed>) = ? [pid 22257] <... write resumed>) = 4 [pid 22254] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22256] +++ exited with 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 22257] close(3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22257] <... close resumed>) = 0 [pid 22254] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22257] write(1, "executing program\n", 18 [pid 22254] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 22257] <... write resumed>) = 18 [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 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22258 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22258 attached [pid 22258] set_robust_list(0x555555aa0660, 24) = 0 [pid 22258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22258] setpgid(0, 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22259 [pid 362] <... restart_syscall resumed>) = 0 [pid 22257] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22254] <... bpf resumed>) = 3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22260 [pid 22258] <... setpgid resumed>) = 0 [pid 22258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22257] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22254] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22258] write(3, "1000", 4) = 4 [pid 22258] close(3) = 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, buf="cgroup", 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 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 [pid 22254] exit_group(0 [pid 22257] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22254] <... exit_group resumed>) = ? [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 22258] <... bpf resumed>) = 3 [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) [pid 22258] exit_group(0) = ? [pid 22254] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22257] <... bpf resumed>) = 3 [pid 22258] +++ exited with 0 +++ [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 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22259 attached [pid 22259] set_robust_list(0x555555aa0660, 24) = 0 [pid 22259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22259] setpgid(0, 0) = 0 [pid 22259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22257] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 22260 attached [pid 22259] write(3, "1000", 4) = 4 [pid 22259] close(3) = 0 executing program [pid 22259] write(1, "executing program\n", 18) = 18 [pid 22259] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -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 22257] exit_group(0) = ? [pid 22259] <... bpf resumed>) = 3 [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 ...> [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) = ? [pid 22260] set_robust_list(0x555555aa0660, 24) = 0 [pid 22259] +++ exited with 0 +++ [pid 22260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22260] <... prctl resumed>) = 0 [pid 22260] setpgid(0, 0) = 0 [pid 22260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22260] write(3, "1000", 4) = 4 [pid 22260] close(3) = 0 [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, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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) = 3 [pid 356] <... restart_syscall resumed>) = 0 [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 360] <... restart_syscall resumed>) = 0 [pid 22260] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] 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 359] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22262 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22261 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22260] exit_group(0./strace-static-x86_64: Process 22262 attached [pid 22262] set_robust_list(0x555555aa0660, 24) = 0 [pid 22262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22260] <... exit_group resumed>) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22263 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22260] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22264 [pid 22262] setpgid(0, 0) = 0 [pid 22262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22262] write(3, "1000", 4) = 4 [pid 22262] close(3) = 0 [pid 22262] write(1, "executing program\n", 18executing program ) = 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 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./strace-static-x86_64: Process 22263 attached [pid 22263] set_robust_list(0x555555aa0660, 24) = 0 [pid 22262] <... bpf resumed>) = 3 [pid 22263] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22263] <... prctl resumed>) = 0 [pid 22263] setpgid(0, 0) = 0 [pid 22262] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22264 attached [pid 22264] set_robust_list(0x555555aa0660, 24) = 0 [pid 22264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22264] setpgid(0, 0) = 0 [pid 22264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22264] write(3, "1000", 4 [pid 22263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22264] <... write resumed>) = 4 [pid 22264] close(3executing program ) = 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) ./strace-static-x86_64: Process 22261 attached [pid 22261] set_robust_list(0x555555aa0660, 24 [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 22263] <... openat resumed>) = 3 [pid 22261] <... set_robust_list resumed>) = 0 [pid 22261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22261] setpgid(0, 0) = 0 [pid 22263] write(3, "1000", 4 [pid 22261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22263] <... write resumed>) = 4 [pid 22264] <... bpf resumed>) = 3 [pid 22263] close(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 [pid 22261] <... openat resumed>) = 3 [pid 22264] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22264] exit_group(0 [pid 22261] write(3, "1000", 4) = 4 [pid 22261] close(3) = 0 executing program [pid 22261] write(1, "executing program\n", 18 [pid 22264] <... exit_group resumed>) = ? [pid 22261] <... write resumed>) = 18 [pid 22263] <... close resumed>) = 0 [pid 22261] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22261] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [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 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 22264] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22261] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22261] exit_group(0) = ? [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 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22261] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22265 ./strace-static-x86_64: Process 22265 attached [pid 22265] set_robust_list(0x555555aa0660, 24) = 0 [pid 22265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22263] <... bpf resumed>) = 3 [pid 22265] <... prctl resumed>) = 0 [pid 22265] setpgid(0, 0) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 [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 22266 attached [pid 22263] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22266] set_robust_list(0x555555aa0660, 24 [pid 22263] exit_group(0./strace-static-x86_64: Process 22267 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22266 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22267 [pid 22265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22263] <... exit_group resumed>) = ? [pid 22266] <... set_robust_list resumed>) = 0 [pid 22265] <... openat resumed>) = 3 [pid 22265] write(3, "1000", 4) = 4 [pid 22265] close(3executing program ) = 0 [pid 22265] write(1, "executing program\n", 18) = 18 [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) = -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) = 3 [pid 22263] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [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) = -1 EBADF (Bad file descriptor) [pid 22265] exit_group(0) = ? [pid 22266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22267] set_robust_list(0x555555aa0660, 24 [pid 22266] <... prctl resumed>) = 0 [pid 22267] <... set_robust_list resumed>) = 0 [pid 22266] setpgid(0, 0 [pid 22265] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22266] <... setpgid resumed>) = 0 [pid 22267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22267] setpgid(0, 0 [pid 22266] <... openat resumed>) = 3 [pid 22267] <... setpgid resumed>) = 0 [pid 22266] write(3, "1000", 4) = 4 [pid 22266] close(3 [pid 22267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22266] <... close resumed>) = 0 executing program [pid 22266] write(1, "executing program\n", 18) = 18 [pid 22267] <... openat resumed>) = 3 [pid 22266] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22267] write(3, "1000", 4 [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 22267] <... write resumed>) = 4 [pid 22266] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22267] close(3 [pid 22266] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22267] <... close resumed>) = 0 [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 22267] write(1, "executing program\n", 18executing program [pid 22266] <... bpf resumed>) = 3 [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 [pid 22267] <... write resumed>) = 18 [pid 22266] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22266] exit_group(0) = ? [pid 22266] +++ exited with 0 +++ [pid 22267] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [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 360] <... restart_syscall resumed>) = 0 [pid 22267] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22267] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22268 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22268 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22268] set_robust_list(0x555555aa0660, 24 [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./strace-static-x86_64: Process 22269 attached [pid 22268] <... set_robust_list resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22269 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22267] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22270 [pid 22269] set_robust_list(0x555555aa0660, 24 [pid 22268] prctl(PR_SET_PDEATHSIG, SIGKILL [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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22271 [pid 22267] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 22270 attached [pid 22270] set_robust_list(0x555555aa0660, 24) = 0 [pid 22270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22267] exit_group(0 [pid 22270] setpgid(0, 0 [pid 22267] <... exit_group resumed>) = ? [pid 22270] <... setpgid resumed>) = 0 [pid 22270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22270] write(3, "1000", 4) = 4 [pid 22270] close(3) = 0 [pid 22270] write(1, "executing program\n", 18executing program ) = 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) = 3 [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 [pid 22267] +++ exited with 0 +++ [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 357] restart_syscall(<... resuming interrupted clone ...> [pid 22270] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22270] exit_group(0 [pid 22268] <... prctl resumed>) = 0 [pid 22269] <... set_robust_list resumed>) = 0 [pid 22270] <... exit_group resumed>) = ? [pid 22268] setpgid(0, 0) = 0 [pid 22270] +++ exited with 0 +++ [pid 22268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22269] setpgid(0, 0) = 0 [pid 22269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22269] write(3, "1000", 4) = 4 [pid 22269] close(3) = 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=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 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) = 3 [pid 22268] <... openat resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 356] restart_syscall(<... resuming interrupted clone ...> [pid 22268] write(3, "1000", 4 [pid 22269] exit_group(0) = ? [pid 22269] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22271 attached [pid 22271] set_robust_list(0x555555aa0660, 24) = 0 [pid 22271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22268] <... write resumed>) = 4 [pid 22271] <... prctl resumed>) = 0 [pid 22271] setpgid(0, 0) = 0 [pid 22271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22268] close(3 [pid 22271] <... openat resumed>) = 3 [pid 22271] write(3, "1000", 4) = 4 [pid 22271] close(3 [pid 22268] <... close resumed>) = 0 executing program [pid 22271] <... close resumed>) = 0 [pid 22268] write(1, "executing program\n", 18 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 22268] <... write resumed>) = 18 [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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22272 attached [pid 22271] write(1, "executing program\n", 18 [pid 22268] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22272 executing program [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 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22272] set_robust_list(0x555555aa0660, 24 [pid 22271] <... write resumed>) = 18 [pid 22268] <... bpf resumed>) = 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) = ? ./strace-static-x86_64: Process 22273 attached [pid 22272] <... set_robust_list resumed>) = 0 [pid 22271] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22268] +++ 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=22268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22271] <... bpf resumed>, buf="cgroup", prog_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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22273 [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./strace-static-x86_64: Process 22274 attached [pid 22273] set_robust_list(0x555555aa0660, 24 [pid 22272] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22274] set_robust_list(0x555555aa0660, 24 [pid 22273] <... set_robust_list resumed>) = 0 [pid 22272] <... prctl resumed>) = 0 [pid 22271] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22274 [pid 22273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22273] setpgid(0, 0) = 0 [pid 22273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22274] <... set_robust_list resumed>) = 0 [pid 22273] <... openat resumed>) = 3 [pid 22272] setpgid(0, 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22273] write(3, "1000", 4) = 4 [pid 22273] close(3) = 0 executing program [pid 22273] write(1, "executing program\n", 18) = 18 [pid 22273] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] <... setpgid resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22273] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22273] <... bpf resumed>) = 3 [pid 22272] <... openat resumed>) = 3 [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 22273] exit_group(0) = ? [pid 22274] <... prctl resumed>) = 0 [pid 22273] +++ exited with 0 +++ [pid 22272] write(3, "1000", 4 [pid 22274] setpgid(0, 0 [pid 22272] <... write resumed>) = 4 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 22272] close(3 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22272] <... close resumed>) = 0 [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) = -1 ENOENT (No such file or directory) [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 22274] <... setpgid resumed>) = 0 [pid 22272] <... bpf resumed>) = 3 [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}, 16) = -1 EBADF (Bad file descriptor) [pid 22272] exit_group(0) = ? [pid 22274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22272] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22274] <... openat resumed>) = 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 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 22274] <... bpf resumed>) = 3 [pid 362] 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 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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22276 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22275 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22274] exit_group(0) = ? ./strace-static-x86_64: Process 22275 attached [pid 22274] +++ exited with 0 +++ ./strace-static-x86_64: Process 22277 attached [pid 22277] set_robust_list(0x555555aa0660, 24) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22277 [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 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22277] <... openat resumed>) = 3 [pid 22275] set_robust_list(0x555555aa0660, 24 [pid 22277] write(3, "1000", 4./strace-static-x86_64: Process 22276 attached [pid 22275] <... set_robust_list resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22277] <... write resumed>) = 4 [pid 22277] close(3) = 0 [pid 22277] write(1, "executing program\n", 18) = 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 22276] set_robust_list(0x555555aa0660, 24 [pid 22275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22278 [pid 22277] <... bpf resumed>) = 3 [pid 22276] <... set_robust_list resumed>) = 0 [pid 22275] <... prctl resumed>) = 0 [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 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22277] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22277] exit_group(0) = ? [pid 22277] +++ exited with 0 +++ [pid 22276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22275] setpgid(0, 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22279 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22278 attached [pid 22278] set_robust_list(0x555555aa0660, 24) = 0 [pid 22278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22275] <... setpgid resumed>) = 0 [pid 22276] <... prctl resumed>) = 0 [pid 22278] <... prctl resumed>) = 0 [pid 22278] setpgid(0, 0./strace-static-x86_64: Process 22279 attached [pid 22279] set_robust_list(0x555555aa0660, 24 [pid 22278] <... setpgid resumed>) = 0 [pid 22276] setpgid(0, 0 [pid 22275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22279] <... set_robust_list resumed>) = 0 [pid 22275] <... openat resumed>) = 3 [pid 22279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22275] write(3, "1000", 4 [pid 22276] <... setpgid resumed>) = 0 [pid 22279] setpgid(0, 0) = 0 [pid 22279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22278] <... openat resumed>) = 3 [pid 22275] <... write resumed>) = 4 [pid 22278] write(3, "1000", 4 [pid 22276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22278] <... write resumed>) = 4 executing program [pid 22278] close(3) = 0 [pid 22278] write(1, "executing program\n", 18) = 18 [pid 22278] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22276] <... openat resumed>) = 3 [pid 22275] close(3 [pid 22279] <... openat resumed>) = 3 [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 22279] write(3, "1000", 4 [pid 22278] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22279] <... write resumed>) = 4 executing program [pid 22278] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22279] close(3) = 0 [pid 22279] write(1, "executing program\n", 18) = 18 [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 22276] write(3, "1000", 4 [pid 22275] <... close resumed>) = 0 [pid 22279] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22275] write(1, "executing program\n", 18 [pid 22276] <... write resumed>) = 4 [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) executing program [pid 22279] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22275] <... write resumed>) = 18 [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 22276] close(3 [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) executing program [pid 22276] <... close resumed>) = 0 [pid 22275] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22276] write(1, "executing program\n", 18 [pid 22275] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22276] <... write resumed>) = 18 [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 22276] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22279] <... bpf resumed>) = 3 [pid 22278] <... bpf resumed>) = 3 [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 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 22275] <... bpf resumed>) = 3 [pid 22278] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22278] exit_group(0 [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 22278] <... exit_group resumed>) = ? [pid 22279] exit_group(0 [pid 22278] +++ exited with 0 +++ [pid 22276] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22275] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22279] <... exit_group resumed>) = ? [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22279] +++ exited with 0 +++ [pid 22275] exit_group(0 [pid 22276] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22275] <... exit_group resumed>) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22280 [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22280 attached [pid 22280] set_robust_list(0x555555aa0660, 24) = 0 [pid 22280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22280] setpgid(0, 0 [pid 22275] +++ exited with 0 +++ [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 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22280] <... setpgid resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22280] write(3, "1000", 4) = 4 [pid 22280] close(3) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 22276] <... bpf resumed>) = 3 executing program [pid 22280] write(1, "executing program\n", 18) = 18 [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 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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>) = -1 EBADF (Bad file descriptor) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22281 [pid 22276] exit_group(0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22276] <... exit_group resumed>) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22282 [pid 22280] exit_group(0) = ? [pid 22276] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22280] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22281 attached [pid 22281] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 22282 attached ) = 0 [pid 22281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22282] set_robust_list(0x555555aa0660, 24 [pid 22281] <... prctl resumed>) = 0 [pid 22281] setpgid(0, 0) = 0 [pid 22282] <... set_robust_list resumed>) = 0 [pid 22281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22281] write(3, "1000", 4 [pid 22282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22281] <... write resumed>) = 4 executing program [pid 22281] close(3) = 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 22282] <... prctl resumed>) = 0 [pid 22282] setpgid(0, 0) = 0 [pid 22282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22281] <... 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 [pid 22282] <... openat resumed>) = 3 [pid 22281] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22281] exit_group(0) = ? [pid 22282] write(3, "1000", 4) = 4 [pid 22282] close(3) = 0 [pid 22282] write(1, "executing program\n", 18 [pid 22281] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] <... restart_syscall resumed>) = 0 [pid 359] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22282] <... write resumed>) = 18 [pid 362] 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 22283 attached [pid 22283] set_robust_list(0x555555aa0660, 24) = 0 [pid 22283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22283] setpgid(0, 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22283 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22284 [pid 22283] <... setpgid resumed>) = 0 [pid 22283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22282] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22283] <... openat resumed>) = 3 [pid 22282] <... bpf resumed>, buf="cgroup", prog_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] write(3, "1000", 4) = 4 [pid 22283] close(3) = 0 [pid 22283] write(1, "executing program\n", 18executing program ) = 18 [pid 22283] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22282] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... restart_syscall resumed>) = 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 22282] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22283] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22283] <... openat resumed>) = -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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22285 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22286 [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) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 22285 attached [pid 22283] +++ exited with 0 +++ [pid 22282] exit_group(0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22282] <... exit_group resumed>) = ? [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22284 attached [pid 22284] set_robust_list(0x555555aa0660, 24) = 0 [pid 22284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22284] setpgid(0, 0) = 0 [pid 22282] +++ exited with 0 +++ [pid 22284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22285] set_robust_list(0x555555aa0660, 24 [pid 22284] <... openat resumed>) = 3 [pid 22284] write(3, "1000", 4) = 4 [pid 22284] close(3) = 0 executing program [pid 22285] <... set_robust_list resumed>) = 0 [pid 22284] write(1, "executing program\n", 18) = 18 [pid 22284] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -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 22285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22285] setpgid(0, 0) = 0 [pid 22284] <... bpf resumed>) = 3 [pid 22285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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) = -1 EBADF (Bad file descriptor) [pid 22284] exit_group(0) = ? [pid 22285] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22286 attached [pid 22286] set_robust_list(0x555555aa0660, 24) = 0 [pid 22286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22285] write(3, "1000", 4 [pid 22286] <... prctl resumed>) = 0 [pid 22286] setpgid(0, 0) = 0 [pid 22285] <... write resumed>) = 4 [pid 22285] close(3) = 0 [pid 22285] write(1, "executing program\n", 18executing program [pid 22286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22285] <... write resumed>) = 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 22286] <... openat resumed>) = 3 [pid 22284] +++ exited with 0 +++ [pid 22286] write(3, "1000", 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22285] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22286] <... write resumed>) = 4 [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 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22285] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22286] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 [pid 362] 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 22286] <... openat resumed>) = -1 ENOENT (No such file or directory) [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) = 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) [pid 22286] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22288 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22287 [pid 22286] +++ exited with 0 +++ [pid 22285] <... bpf resumed>) = 3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22287 attached [pid 22287] set_robust_list(0x555555aa0660, 24) = 0 ./strace-static-x86_64: Process 22288 attached [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 [pid 22287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22287] setpgid(0, 0) = 0 [pid 22288] set_robust_list(0x555555aa0660, 24 [pid 22285] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22285] exit_group(0) = ? [pid 22288] <... set_robust_list resumed>) = 0 [pid 22287] <... openat resumed>) = 3 executing program [pid 22287] write(3, "1000", 4) = 4 [pid 22287] close(3) = 0 [pid 22287] write(1, "executing program\n", 18) = 18 [pid 359] <... restart_syscall resumed>) = 0 [pid 22287] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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) = -1 ENOENT (No such file or directory) [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 357] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22289 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22287] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22290 [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 22285] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22287] exit_group(0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22287] <... exit_group resumed>) = ? [pid 22288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22288] setpgid(0, 0) = 0 [pid 22287] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22289 attached [pid 22289] set_robust_list(0x555555aa0660, 24) = 0 [pid 22289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22289] <... prctl resumed>) = 0 [pid 22289] setpgid(0, 0) = 0 [pid 22289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22288] <... openat resumed>) = 3 [pid 22288] write(3, "1000", 4 [pid 22289] <... openat resumed>) = 3 [pid 22289] write(3, "1000", 4) = 4 [pid 22289] close(3) = 0 executing program [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 [pid 22288] <... write resumed>) = 4 [pid 22289] <... bpf resumed>, buf="cgroup", prog_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 ./strace-static-x86_64: Process 22290 attached executing program [pid 22288] write(1, "executing program\n", 18) = 18 [pid 22288] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22290] set_robust_list(0x555555aa0660, 24) = 0 [pid 22289] <... bpf resumed>) = 3 [pid 22290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22288] <... bpf resumed>, buf="cgroup", prog_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] setpgid(0, 0 [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 22290] <... setpgid resumed>) = 0 [pid 22290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22288] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22289] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22289] exit_group(0 [pid 22288] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22289] <... exit_group resumed>) = ? [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}, 112executing program ) = 3 [pid 22290] <... openat resumed>) = 3 [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 [pid 22290] write(3, "1000", 4) = 4 [pid 22290] close(3) = 0 [pid 22290] write(1, "executing program\n", 18) = 18 [pid 22288] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 22288] exit_group(0 [pid 22290] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22288] <... exit_group resumed>) = ? [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 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22290] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22291 [pid 22289] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [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 [pid 22288] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22290] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22290] exit_group(0) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22290] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22292 [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22292 attached [pid 22292] set_robust_list(0x555555aa0660, 24) = 0 ./strace-static-x86_64: Process 22291 attached [pid 22292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22292] setpgid(0, 0) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 22292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22292] <... openat resumed>) = 3 [pid 22292] write(3, "1000", 4) = 4 [pid 22292] close(3) = 0 [pid 22292] write(1, "executing program\n", 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22293 [pid 22292] <... write resumed>) = 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22294 [pid 22291] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 22294 attached ) = 0 [pid 22294] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 22293 attached [pid 22292] <... bpf resumed>) = 3 [pid 22291] 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 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) = -1 EBADF (Bad file descriptor) [pid 22292] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22295 ./strace-static-x86_64: Process 22295 attached [pid 22291] <... prctl resumed>) = 0 [pid 22294] <... set_robust_list resumed>) = 0 [pid 22293] set_robust_list(0x555555aa0660, 24 [pid 22292] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22291] setpgid(0, 0) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22293] <... set_robust_list resumed>) = 0 [pid 22293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22293] setpgid(0, 0) = 0 [pid 22293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22291] <... openat resumed>) = 3 [pid 22294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22293] <... openat resumed>) = 3 [pid 22293] write(3, "1000", 4) = 4 executing program [pid 22293] close(3) = 0 [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 [pid 22295] set_robust_list(0x555555aa0660, 24 [pid 22294] <... prctl resumed>) = 0 [pid 22291] write(3, "1000", 4) = 4 [pid 22291] close(3) = 0 executing program [pid 22291] write(1, "executing program\n", 18) = 18 [pid 22291] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22291] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 [pid 22295] <... set_robust_list resumed>) = 0 [pid 22293] <... bpf resumed>, buf="cgroup", prog_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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22294] setpgid(0, 0 [pid 22293] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22291] <... bpf resumed>) = 3 [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 22295] <... prctl resumed>) = 0 [pid 22294] <... setpgid resumed>) = 0 [pid 22293] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22291] +++ exited with 0 +++ [pid 22295] setpgid(0, 0 [pid 22294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22295] <... setpgid resumed>) = 0 [pid 22295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22295] write(3, "1000", 4) = 4 [pid 22295] close(3 [pid 22294] <... openat resumed>) = 3 [pid 22295] <... close resumed>) = 0 [pid 22295] write(1, "executing program\n", 18executing program ) = 18 [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 22295] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22294] write(3, "1000", 4 [pid 22295] <... bpf resumed>) = 3 [pid 22293] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22295] exit_group(0 [pid 22294] <... write resumed>) = 4 [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 [pid 22295] <... exit_group resumed>) = ? [pid 22294] close(3 [pid 22293] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22295] +++ exited with 0 +++ [pid 22294] <... close resumed>) = 0 [pid 22293] exit_group(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 22294] write(1, "executing program\n", 18 [pid 22293] <... exit_group resumed>) = ? executing program [pid 22294] <... write resumed>) = 18 [pid 22293] +++ exited with 0 +++ [pid 22294] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 359] restart_syscall(<... resuming interrupted clone ...> [pid 22294] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22296 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22297 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22298 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22297 attached ./strace-static-x86_64: Process 22299 attached [pid 22294] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22299 ./strace-static-x86_64: Process 22296 attached [pid 22296] set_robust_list(0x555555aa0660, 24) = 0 [pid 22296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22296] setpgid(0, 0) = 0 [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) = 0 [pid 22296] write(1, "executing program\n", 18executing program ) = 18 [pid 22296] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22296] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 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./strace-static-x86_64: Process 22298 attached [pid 22298] set_robust_list(0x555555aa0660, 24) = 0 [pid 22298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22294] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22297] set_robust_list(0x555555aa0660, 24 [pid 22298] <... prctl resumed>) = 0 [pid 22298] setpgid(0, 0) = 0 [pid 22298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22296] <... bpf resumed>) = 3 [pid 22298] <... openat resumed>) = 3 [pid 22298] write(3, "1000", 4 [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 22298] <... write resumed>) = 4 [pid 22298] close(3) = 0 [pid 22296] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 22296] exit_group(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] <... exit_group resumed>) = ? [pid 22294] exit_group(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 22297] <... set_robust_list resumed>) = 0 [pid 22294] <... exit_group resumed>) = ? [pid 22298] <... bpf resumed>) = 3 [pid 22294] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22296] +++ exited with 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) = -1 EBADF (Bad file descriptor) [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22298] exit_group(0) = ? [pid 22297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22299] set_robust_list(0x555555aa0660, 24 [pid 22298] +++ exited with 0 +++ [pid 22299] <... set_robust_list resumed>) = 0 [pid 22297] <... prctl resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22297] setpgid(0, 0) = 0 [pid 22299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22299] <... prctl resumed>) = 0 [pid 22297] write(3, "1000", 4 [pid 22299] setpgid(0, 0) = 0 [pid 22297] <... write resumed>) = 4 [pid 22297] close(3) = 0 [pid 22299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [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 [pid 22299] <... openat resumed>) = 3 [pid 22299] write(3, "1000", 4 [pid 22297] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22299] <... write resumed>) = 4 [pid 22297] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22299] close(3 [pid 22297] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [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] <... close resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22300 [pid 22297] <... bpf resumed>) = 3 [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 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22297] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22301 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22302 [pid 22297] exit_group(0./strace-static-x86_64: Process 22301 attached ) = ? [pid 22301] set_robust_list(0x555555aa0660, 24) = 0 executing program [pid 22301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22301] setpgid(0, 0) = 0 [pid 22301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22301] write(3, "1000", 4) = 4 [pid 22301] close(3) = 0 [pid 22301] write(1, "executing program\n", 18) = 18 [pid 22297] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22301] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22302 attached [pid 22302] set_robust_list(0x555555aa0660, 24 [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] <... set_robust_list resumed>) = 0 [pid 22302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22301] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22299] write(1, "executing program\n", 18executing program ) = 18 [pid 22302] <... prctl resumed>) = 0 [pid 22302] setpgid(0, 0) = 0 [pid 22302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22302] write(3, "1000", 4 [pid 22299] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22302] <... write resumed>) = 4 [pid 22302] close(3) = 0 executing program [pid 22302] write(1, "executing program\n", 18) = 18 [pid 22302] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 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 22299] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 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 22301] <... exit_group resumed>) = ? [pid 22299] <... bpf resumed>) = 3 [pid 22302] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22302] exit_group(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 [pid 22302] <... exit_group resumed>) = ? [pid 22299] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22301] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22299] exit_group(0) = ? [pid 22302] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22300 attached [pid 22300] set_robust_list(0x555555aa0660, 24) = 0 [pid 22300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22300] setpgid(0, 0) = 0 [pid 22300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22300] write(3, "1000", 4) = 4 [pid 22300] close(3) = 0 [pid 22300] write(1, "executing program\n", 18executing program ) = 18 [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 22299] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22300] <... bpf resumed>) = 3 [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 22300] exit_group(0) = ? [pid 22300] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22300, 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 359] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22303 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22304 attached [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22304 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22304] set_robust_list(0x555555aa0660, 24 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22305 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22305 ./strace-static-x86_64: Process 22303 attached [pid 22303] set_robust_list(0x555555aa0660, 24executing program ) = 0 [pid 22303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22303] setpgid(0, 0) = 0 [pid 22303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22303] write(3, "1000", 4) = 4 [pid 22303] close(3) = 0 [pid 22303] write(1, "executing program\n", 18) = 18 [pid 22303] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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=0x555555aa0650) = 22306 [pid 22303] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22307 [pid 22305] set_robust_list(0x555555aa0660, 24 [pid 22304] <... set_robust_list resumed>) = 0 [pid 22304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22305] <... set_robust_list resumed>) = 0 [pid 22303] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22303] exit_group(0) = ? [pid 22305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22304] <... prctl resumed>) = 0 [pid 22305] <... prctl resumed>) = 0 [pid 22304] setpgid(0, 0) = 0 [pid 22304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22305] setpgid(0, 0 [pid 22303] +++ exited with 0 +++ ./strace-static-x86_64: Process 22306 attached [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22306] set_robust_list(0x555555aa0660, 24) = 0 [pid 22306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22305] <... setpgid resumed>) = 0 [pid 22304] <... openat resumed>) = 3 [pid 22306] setpgid(0, 0) = 0 [pid 22306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22304] write(3, "1000", 4 [pid 22305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22304] <... write resumed>) = 4 ./strace-static-x86_64: Process 22307 attached [pid 22307] set_robust_list(0x555555aa0660, 24) = 0 [pid 22307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22304] close(3 [pid 22307] <... prctl resumed>) = 0 [pid 22307] setpgid(0, 0) = 0 [pid 22307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22304] <... close resumed>) = 0 [pid 22306] <... openat resumed>) = 3 [pid 22305] <... openat resumed>) = 3 [pid 22304] write(1, "executing program\n", 18 [pid 22306] write(3, "1000", 4executing program ) = 4 [pid 22306] close(3) = 0 [pid 22306] write(1, "executing program\n", 18) = 18 executing program [pid 22306] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] <... write resumed>) = 18 [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 22305] write(3, "1000", 4 [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 22305] <... write resumed>) = 4 [pid 22304] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22307] <... openat resumed>) = 3 executing program [pid 22304] <... openat resumed>) = -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 22305] close(3 [pid 22307] write(3, "1000", 4) = 4 [pid 22307] close(3) = 0 [pid 22307] write(1, "executing program\n", 18) = 18 [pid 22307] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22304] <... bpf resumed>) = 3 [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 22305] <... close resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 22305] write(1, "executing program\n", 18 [pid 22304] exit_group(0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22304] <... exit_group resumed>) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22306] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22306] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22308 [pid 22304] +++ exited with 0 +++ executing program [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22305] <... write resumed>) = 18 [pid 22305] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22307] <... bpf resumed>) = 3 [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 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 22305] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22307] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22307] exit_group(0 [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 22307] <... exit_group resumed>) = ? [pid 22307] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22306] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22308 attached [pid 22308] set_robust_list(0x555555aa0660, 24) = 0 [pid 22308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22308] setpgid(0, 0) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22309 [pid 22308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22308] write(3, "1000", 4) = 4 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22310 [pid 22308] close(3) = 0 executing program [pid 22308] write(1, "executing program\n", 18) = 18 [pid 22308] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22308] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22305] <... bpf resumed>) = 3 [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./strace-static-x86_64: Process 22310 attached ) = -1 EBADF (Bad file descriptor) [pid 22310] set_robust_list(0x555555aa0660, 24 [pid 22305] exit_group(0) = ? [pid 22308] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22308] exit_group(0) = ? [pid 22305] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22308] +++ exited with 0 +++ [pid 22310] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 22309 attached [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 ...> [pid 22309] set_robust_list(0x555555aa0660, 24) = 0 [pid 22309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22309] <... prctl resumed>) = 0 [pid 22309] setpgid(0, 0) = 0 [pid 22310] <... prctl resumed>) = 0 [pid 22309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22310] setpgid(0, 0 [pid 22309] <... openat resumed>) = 3 [pid 22310] <... setpgid resumed>) = 0 [pid 22309] write(3, "1000", 4) = 4 [pid 22309] close(3) = 0 executing program [pid 22309] write(1, "executing program\n", 18 [pid 22310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22309] <... write resumed>) = 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 [pid 22310] <... openat resumed>) = 3 [pid 22310] write(3, "1000", 4) = 4 [pid 22310] close(3) = 0 executing program [pid 22310] write(1, "executing program\n", 18) = 18 [pid 22309] <... bpf resumed>) = 3 [pid 22310] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 22309] exit_group(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 22310] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] 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 22310] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22313 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22311 [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 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22312 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22313 [pid 22310] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22310] exit_group(0 [pid 22313] set_robust_list(0x555555aa0660, 24 [pid 22309] +++ exited with 0 +++ [pid 22310] <... exit_group resumed>) = ? [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22311 attached ./strace-static-x86_64: Process 22312 attached [pid 22312] set_robust_list(0x555555aa0660, 24 [pid 22311] set_robust_list(0x555555aa0660, 24 [pid 22312] <... set_robust_list resumed>) = 0 [pid 22310] +++ exited with 0 +++ [pid 22311] <... set_robust_list resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22312] setpgid(0, 0 [pid 22311] <... prctl resumed>) = 0 [pid 22311] setpgid(0, 0 [pid 22312] <... setpgid resumed>) = 0 [pid 22313] <... set_robust_list resumed>) = 0 [pid 22312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 22311] <... setpgid resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22312] <... openat resumed>) = 3 [pid 22311] <... openat resumed>) = 3 [pid 22311] write(3, "1000", 4 [pid 22312] write(3, "1000", 4 [pid 22311] <... write resumed>) = 4 [pid 22312] <... write resumed>) = 4 [pid 22311] close(3 [pid 22312] close(3 [pid 22311] <... close resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22314 [pid 22312] <... close resumed>) = 0 [pid 22311] write(1, "executing program\n", 18executing program executing program [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22315 [pid 22312] write(1, "executing program\n", 18 [pid 22311] <... write resumed>) = 18 [pid 22312] <... write resumed>) = 18 [pid 22311] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22311] <... bpf resumed>, buf="cgroup", prog_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] <... prctl resumed>) = 0 [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./strace-static-x86_64: Process 22314 attached [pid 22313] setpgid(0, 0) = 0 [pid 22314] set_robust_list(0x555555aa0660, 24 [pid 22313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22314] <... set_robust_list resumed>) = 0 [pid 22313] <... openat resumed>) = 3 [pid 22312] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22313] write(3, "1000", 4 [pid 22311] <... bpf resumed>) = 3 [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] <... prctl resumed>) = 0 [pid 22313] <... write resumed>) = 4 [pid 22313] close(3 [pid 22314] setpgid(0, 0 [pid 22313] <... close resumed>) = 0 [pid 22314] <... setpgid resumed>) = 0 executing program [pid 22313] write(1, "executing program\n", 18) = 18 [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) = -1 EBADF (Bad file descriptor) [pid 22311] exit_group(0 [pid 22312] <... bpf resumed>) = 3 [pid 22313] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22311] <... exit_group resumed>) = ? [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) = -1 EBADF (Bad file descriptor) [pid 22312] exit_group(0 [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 22314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22313] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22312] <... exit_group resumed>) = ? [pid 22313] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 22314] <... openat resumed>) = 3 [pid 22314] write(3, "1000", 4 [pid 22313] <... bpf resumed>) = 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 22314] <... write resumed>) = 4 [pid 22311] +++ exited with 0 +++ [pid 22313] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 22314] close(3 [pid 22313] exit_group(0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22314] <... close resumed>) = 0 [pid 22313] <... exit_group resumed>) = ? [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22312] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22313] +++ exited with 0 +++ [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22314] write(1, "executing program\n", 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 22314] <... write resumed>) = 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22313, 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 362] <... restart_syscall resumed>) = 0 [pid 359] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22316 attached ./strace-static-x86_64: Process 22317 attached [pid 22314] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22317] set_robust_list(0x555555aa0660, 24 [pid 22316] set_robust_list(0x555555aa0660, 24 [pid 22314] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22317 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22316 ./strace-static-x86_64: Process 22318 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22318 ./strace-static-x86_64: Process 22315 attached [pid 22318] set_robust_list(0x555555aa0660, 24 [pid 22317] <... set_robust_list resumed>) = 0 [pid 22316] <... set_robust_list resumed>) = 0 [pid 22314] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22315] set_robust_list(0x555555aa0660, 24) = 0 [pid 22315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22314] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22315] <... prctl resumed>) = 0 [pid 22315] setpgid(0, 0) = 0 [pid 22315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22316] <... prctl resumed>) = 0 [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 [pid 22316] setpgid(0, 0 [pid 22315] <... openat resumed>) = 3 [pid 22315] write(3, "1000", 4 [pid 22314] <... bpf resumed>) = 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}, 16executing program [pid 22316] <... setpgid resumed>) = 0 [pid 22315] <... write resumed>) = 4 [pid 22315] close(3) = 0 [pid 22315] write(1, "executing program\n", 18) = 18 [pid 22316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22314] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22315] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22316] <... openat resumed>) = 3 [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 22316] write(3, "1000", 4 [pid 22314] exit_group(0 [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 [pid 22318] <... set_robust_list resumed>) = 0 [pid 22317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22316] <... write resumed>) = 4 [pid 22314] <... exit_group resumed>) = ? [pid 22314] +++ exited with 0 +++ [pid 22316] close(3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22315] <... bpf resumed>) = 3 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22316] <... close resumed>) = 0 [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) executing program [pid 22315] exit_group(0) = ? [pid 22317] <... prctl resumed>) = 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 22317] setpgid(0, 0 [pid 22318] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22316] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22318] <... prctl resumed>) = 0 [pid 22317] <... setpgid resumed>) = 0 [pid 22316] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22315] +++ exited with 0 +++ [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 22317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22316] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22317] <... openat resumed>) = 3 [pid 22316] exit_group(0 [pid 22318] setpgid(0, 0) = 0 [pid 22317] write(3, "1000", 4 [pid 22316] <... exit_group resumed>) = ? [pid 22316] +++ exited with 0 +++ [pid 22317] <... write resumed>) = 4 [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 22317] close(3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22317] <... close resumed>) = 0 executing program [pid 22317] write(1, "executing program\n", 18) = 18 [pid 22318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 [pid 22318] <... openat resumed>) = 3 [pid 22318] write(3, "1000", 4 [pid 22317] <... bpf resumed>) = 3 [pid 22318] <... write resumed>) = 4 [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] close(3 [pid 22317] <... 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 22318] <... close resumed>) = 0 [pid 22317] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22319 ./strace-static-x86_64: Process 22319 attached [pid 22318] write(1, "executing program\n", 18 [pid 22317] <... exit_group resumed>) = ? executing program [pid 22317] +++ exited with 0 +++ [pid 22318] <... write resumed>) = 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22319] set_robust_list(0x555555aa0660, 24 [pid 22318] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 22318] <... bpf resumed>, buf="cgroup", prog_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 22318] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22318] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22320 ./strace-static-x86_64: Process 22320 attached [pid 22320] set_robust_list(0x555555aa0660, 24) = 0 [pid 22320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22320] setpgid(0, 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 22320] <... setpgid resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22321 [pid 22320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22318] <... bpf resumed>) = 3 executing 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 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 22319] <... set_robust_list resumed>) = 0 [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 22319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22318] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22318] exit_group(0 [pid 22319] <... prctl resumed>) = 0 [pid 22318] <... exit_group resumed>) = ? [pid 22320] <... bpf resumed>) = 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) = -1 EBADF (Bad file descriptor) [pid 22320] exit_group(0) = ? [pid 22318] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22319] setpgid(0, 0) = 0 [pid 22319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22320] +++ exited with 0 +++ ./strace-static-x86_64: Process 22321 attached [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22321] set_robust_list(0x555555aa0660, 24 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22321] <... set_robust_list resumed>) = 0 [pid 22321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22321] setpgid(0, 0) = 0 [pid 22319] <... openat resumed>) = 3 [pid 22321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22319] write(3, "1000", 4 [pid 22321] <... openat resumed>) = 3 [pid 22319] <... write resumed>) = 4 [pid 22321] write(3, "1000", 4) = 4 [pid 22321] close(3) = 0 [pid 22321] write(1, "executing program\n", 18executing program ) = 18 [pid 22321] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 22319] close(3) = 0 [pid 22319] write(1, "executing program\n", 18executing program ) = 18 [pid 22321] <... bpf resumed>) = 3 [pid 22319] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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) = -1 EBADF (Bad file descriptor) [pid 22321] exit_group(0) = ? [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 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 22319] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22319] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22322 attached ./strace-static-x86_64: Process 22323 attached [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 22323] set_robust_list(0x555555aa0660, 24 [pid 22322] set_robust_list(0x555555aa0660, 24 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22323 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22322 [pid 22321] +++ exited with 0 +++ [pid 22323] <... set_robust_list resumed>) = 0 [pid 22322] <... set_robust_list resumed>) = 0 [pid 22319] <... bpf resumed>) = 3 [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 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22319] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22319] exit_group(0) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22322] setpgid(0, 0 [pid 22319] +++ exited with 0 +++ [pid 356] <... restart_syscall resumed>) = 0 [pid 22323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22324 ./strace-static-x86_64: Process 22324 attached [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 22324] set_robust_list(0x555555aa0660, 24 [pid 22323] <... prctl resumed>) = 0 [pid 22322] <... setpgid resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22324] <... set_robust_list resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22325 attached [pid 22325] set_robust_list(0x555555aa0660, 24) = 0 [pid 22325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22325] setpgid(0, 0) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22325 [pid 22322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22323] setpgid(0, 0 [pid 22322] <... openat resumed>) = 3 [pid 22325] <... openat resumed>) = 3 executing program [pid 22325] write(3, "1000", 4) = 4 [pid 22325] close(3) = 0 [pid 22325] write(1, "executing program\n", 18) = 18 [pid 22325] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22325] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 22324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22323] <... setpgid resumed>) = 0 [pid 22322] write(3, "1000", 4) = 4 [pid 22324] <... prctl resumed>) = 0 [pid 22323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22322] close(3) = 0 [pid 22324] setpgid(0, 0 [pid 22325] <... bpf resumed>) = 3 [pid 22323] <... openat resumed>) = 3 executing program [pid 22322] write(1, "executing program\n", 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 22322] <... write resumed>) = 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22322] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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) = -1 EBADF (Bad file descriptor) [pid 22325] exit_group(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 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22326 [pid 22322] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 22326 attached [pid 22324] <... setpgid resumed>) = 0 [pid 22323] write(3, "1000", 4 [pid 22322] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 22326] set_robust_list(0x555555aa0660, 24 [pid 22324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22323] <... write resumed>) = 4 [pid 22325] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22326] <... set_robust_list resumed>) = 0 [pid 22322] <... bpf resumed>) = 3 [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 22324] <... openat resumed>) = 3 [pid 22323] close(3 [pid 22322] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22324] write(3, "1000", 4) = 4 [pid 22323] <... close resumed>) = 0 [pid 22322] exit_group(0 [pid 22326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22323] write(1, "executing program\n", 18 [pid 22322] <... exit_group resumed>) = ? [pid 22324] close(3 [pid 22326] <... prctl resumed>) = 0 [pid 22326] setpgid(0, 0) = 0 [pid 22326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22326] write(3, "1000", 4) = 4 [pid 22322] +++ exited with 0 +++ [pid 22326] close(3) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22326] write(1, "executing program\n", 18 executing program [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22326] <... write resumed>) = 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) executing program [pid 22326] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22323] <... write resumed>) = 18 [pid 22326] <... openat resumed>) = -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 22324] <... close resumed>) = 0 [pid 22323] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22324] write(1, "executing program\n", 18 [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) executing program [pid 22323] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22324] <... write resumed>) = 18 [pid 22324] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22323] <... openat resumed>) = -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 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 22326] <... bpf resumed>) = 3 [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 22323] <... bpf resumed>) = 3 [pid 22324] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 [pid 22324] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22323] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22326] +++ exited with 0 +++ [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 22323] exit_group(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 357] restart_syscall(<... resuming interrupted clone ...> [pid 22324] <... bpf resumed>) = 3 [pid 22323] <... exit_group resumed>) = ? [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 22323] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22324] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] 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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22328 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22327 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22329 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22330 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22329 attached [pid 22329] set_robust_list(0x555555aa0660, 24) = 0 [pid 22329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22331 [pid 22329] setpgid(0, 0) = 0 [pid 22329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22330 attached ) = 3 [pid 22329] write(3, "1000", 4) = 4 [pid 22329] close(3) = 0 executing program [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 [pid 22330] set_robust_list(0x555555aa0660, 24 [pid 22329] <... bpf resumed>, buf="cgroup", prog_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./strace-static-x86_64: Process 22328 attached [pid 22330] <... set_robust_list resumed>) = 0 [pid 22330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22328] set_robust_list(0x555555aa0660, 24 [pid 22330] <... prctl resumed>) = 0 [pid 22328] <... set_robust_list resumed>) = 0 [pid 22330] setpgid(0, 0 [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./strace-static-x86_64: Process 22327 attached ) = -1 EBADF (Bad file descriptor) [pid 22327] set_robust_list(0x555555aa0660, 24 [pid 22330] <... setpgid resumed>) = 0 [pid 22328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22327] <... set_robust_list resumed>) = 0 [pid 22327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22327] <... prctl resumed>) = 0 [pid 22327] setpgid(0, 0) = 0 [pid 22327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22329] exit_group(0 [pid 22330] <... openat resumed>) = 3 [pid 22328] <... prctl resumed>) = 0 [pid 22329] <... exit_group resumed>) = ? [pid 22330] write(3, "1000", 4 [pid 22328] setpgid(0, 0 [pid 22330] <... write resumed>) = 4 [pid 22328] <... setpgid resumed>) = 0 [pid 22330] close(3 [pid 22328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22330] <... close resumed>) = 0 [pid 22329] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22327] <... openat resumed>) = 3 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22327] write(3, "1000", 4) = 4 [pid 22327] close(3) = 0 [pid 22327] write(1, "executing program\n", 18executing program ) = 18 [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) = -1 ENOENT (No such file or directory) [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] write(1, "executing program\n", 18 [pid 22328] <... openat resumed>) = 3 executing program [pid 22330] <... write resumed>) = 18 ./strace-static-x86_64: Process 22331 attached [pid 22330] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22328] write(3, "1000", 4 [pid 22330] <... bpf resumed>, buf="cgroup", prog_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] set_robust_list(0x555555aa0660, 24 [pid 22328] <... write resumed>) = 4 [pid 22327] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22331] <... set_robust_list resumed>) = 0 [pid 22330] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22328] close(3 [pid 22327] exit_group(0) = ? [pid 22330] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22328] <... close resumed>) = 0 executing program [pid 22331] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22328] write(1, "executing program\n", 18 [pid 22331] <... prctl resumed>) = 0 [pid 22327] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22330] <... bpf resumed>) = 3 [pid 22328] <... write resumed>) = 18 [pid 22331] setpgid(0, 0 [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 [pid 22328] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22331] <... setpgid resumed>) = 0 [pid 22330] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22328] <... bpf resumed>, buf="cgroup", prog_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, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22330] exit_group(0 [pid 22328] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22331] <... openat resumed>) = 3 [pid 22330] <... exit_group resumed>) = ? [pid 22331] write(3, "1000", 4 [pid 22328] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 22330] +++ exited with 0 +++ [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 22331] <... write resumed>) = 4 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22330, 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 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22332 ./strace-static-x86_64: Process 22333 attached ./strace-static-x86_64: Process 22334 attached [pid 22331] close(3 [pid 22328] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22333 [pid 22331] <... close resumed>) = 0 [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 22333] set_robust_list(0x555555aa0660, 24 [pid 22331] write(1, "executing program\n", 18 [pid 22328] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22334] set_robust_list(0x555555aa0660, 24 [pid 22333] <... set_robust_list resumed>) = 0 [pid 22331] <... write resumed>) = 18 [pid 22328] exit_group(0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22334 [pid 22331] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22328] <... exit_group resumed>) = ? [pid 22334] <... set_robust_list resumed>) = 0 [pid 22333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22331] <... bpf resumed>, buf="cgroup", 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 22332 attached [pid 22328] +++ exited with 0 +++ [pid 22333] <... prctl resumed>) = 0 [pid 22331] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22331] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22334] <... prctl resumed>) = 0 [pid 22333] setpgid(0, 0 [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}, 112 [pid 22334] setpgid(0, 0 [pid 22333] <... setpgid resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22332] set_robust_list(0x555555aa0660, 24 [pid 22331] <... bpf resumed>) = 3 [pid 22334] <... setpgid resumed>) = 0 [pid 22333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22332] <... set_robust_list resumed>) = 0 [pid 22332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22331] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22333] <... openat resumed>) = 3 [pid 22334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22333] write(3, "1000", 4executing program executing program [pid 22334] <... openat resumed>) = 3 [pid 22333] <... write resumed>) = 4 [pid 22334] write(3, "1000", 4 [pid 22333] close(3 [pid 22334] <... write resumed>) = 4 [pid 22333] <... close resumed>) = 0 [pid 22334] close(3 [pid 22333] write(1, "executing program\n", 18 [pid 22334] <... close resumed>) = 0 [pid 22333] <... write resumed>) = 18 [pid 22334] write(1, "executing program\n", 18 [pid 22333] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22334] <... write resumed>) = 18 [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 22334] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22333] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22334] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22333] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22334] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 22334] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22332] setpgid(0, 0 [pid 22333] <... bpf resumed>) = 3 [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] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22332] <... setpgid resumed>) = 0 [pid 22334] <... bpf resumed>) = 3 [pid 22333] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22333] exit_group(0 [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 [pid 22333] <... exit_group resumed>) = ? [pid 22332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22333] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22334] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22334] exit_group(0) = ? [pid 22332] write(3, "1000", 4) = 4 [pid 22334] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22332] close(3) = 0 [pid 22332] write(1, "executing program\n", 18executing program ) = 18 [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) = 3 [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 362] <... restart_syscall resumed>) = 0 [pid 22332] +++ exited with 0 +++ [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22335 [pid 360] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22335 attached [pid 357] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22335] set_robust_list(0x555555aa0660, 24 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22336 attached [pid 22335] <... set_robust_list resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22336 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22337 [pid 22335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22336] set_robust_list(0x555555aa0660, 24 [pid 22335] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 22338 attached [pid 22338] set_robust_list(0x555555aa0660, 24) = 0 [pid 22338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22338] setpgid(0, 0 [pid 22335] setpgid(0, 0 [pid 22338] <... setpgid resumed>) = 0 [pid 22338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22335] <... setpgid resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22338 [pid 22335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22339 [pid 22338] <... openat resumed>) = 3 [pid 22338] write(3, "1000", 4) = 4 [pid 22338] close(3executing program ) = 0 [pid 22338] write(1, "executing program\n", 18) = 18 [pid 22338] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22338] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22335] <... openat resumed>) = 3 [pid 22335] write(3, "1000", 4 [pid 22338] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 22336] <... set_robust_list resumed>) = 0 [pid 22335] <... write resumed>) = 4 [pid 22335] close(3 [pid 22336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22335] <... close resumed>) = 0 executing program [pid 22335] write(1, "executing program\n", 18 [pid 22338] <... bpf resumed>) = 3 [pid 22335] <... write resumed>) = 18 [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) = -1 EBADF (Bad file descriptor) [pid 22338] exit_group(0) = ? [pid 22335] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22336] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 22337 attached [pid 22335] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22336] setpgid(0, 0 [pid 22338] +++ exited with 0 +++ [pid 22335] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22339 attached [pid 22339] set_robust_list(0x555555aa0660, 24) = 0 [pid 22339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22339] setpgid(0, 0) = 0 [pid 22339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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] <... setpgid resumed>) = 0 [pid 22339] write(3, "1000", 4executing program ) = 4 [pid 22339] close(3) = 0 [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, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [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 359] restart_syscall(<... resuming interrupted clone ...> [pid 22339] <... bpf resumed>) = 3 [pid 22335] <... bpf resumed>) = 3 [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 [pid 22336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22339] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22339] exit_group(0) = ? [pid 22335] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22336] <... openat resumed>) = 3 [pid 22335] exit_group(0 [pid 22336] write(3, "1000", 4 [pid 22337] set_robust_list(0x555555aa0660, 24 [pid 22336] <... write resumed>) = 4 [pid 22335] <... exit_group resumed>) = ? [pid 22339] +++ exited with 0 +++ [pid 22335] +++ exited with 0 +++ [pid 22336] close(3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22336] <... close resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22336] write(1, "executing program\n", 18 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22337] <... set_robust_list resumed>) = 0 [pid 22336] <... write resumed>) = 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22340 [pid 22336] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 22340 attached ) = 0 [pid 22336] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22337] setpgid(0, 0) = 0 [pid 22340] set_robust_list(0x555555aa0660, 24 [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) = 3 [pid 22337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22337] <... openat resumed>) = 3 [pid 22336] exit_group(0 [pid 22340] <... set_robust_list resumed>) = 0 [pid 22337] write(3, "1000", 4 [pid 22336] <... exit_group resumed>) = ? [pid 359] <... restart_syscall resumed>) = 0 [pid 22336] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22337] <... write resumed>) = 4 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22341 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22341 [pid 22341] set_robust_list(0x555555aa0660, 24 [pid 22340] <... prctl resumed>) = 0 [pid 22337] close(3) = 0 [pid 22340] setpgid(0, 0 [pid 22337] write(1, "executing program\n", 18 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22337] <... write resumed>) = 18 ./strace-static-x86_64: Process 22342 attached [pid 22341] <... set_robust_list resumed>) = 0 [pid 22340] <... setpgid resumed>) = 0 [pid 22337] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22342 [pid 22342] set_robust_list(0x555555aa0660, 24 [pid 22341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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_PATH [pid 22340] <... openat resumed>) = 3 [pid 22337] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22342] <... set_robust_list resumed>) = 0 [pid 22341] <... prctl resumed>) = 0 [pid 22340] write(3, "1000", 4 [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 22340] <... write resumed>) = 4 [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 [pid 22340] close(3 [pid 22337] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22341] setpgid(0, 0 [pid 22340] <... close resumed>) = 0 [pid 22341] <... setpgid resumed>) = 0 [pid 22337] exit_group(0 [pid 22340] write(1, "executing program\n", 18 [pid 22337] <... exit_group resumed>) = ? executing program [pid 22337] +++ exited with 0 +++ [pid 22340] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22340] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22340] <... bpf resumed>, buf="cgroup", prog_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 22341] <... openat resumed>) = 3 [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 22342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22341] write(3, "1000", 4 [pid 22342] <... prctl resumed>) = 0 [pid 22341] <... write resumed>) = 4 [pid 22340] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22341] close(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 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22342] setpgid(0, 0 [pid 22341] <... close resumed>) = 0 [pid 22340] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22343 attached [pid 22342] <... setpgid resumed>) = 0 [pid 22341] write(1, "executing program\n", 18 [pid 22340] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22343 executing program [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22344 [pid 22342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22341] <... write resumed>) = 18 [pid 22340] <... exit_group resumed>) = ? [pid 22340] +++ exited with 0 +++ [pid 22341] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22342] <... openat resumed>) = 3 [pid 22341] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22342] write(3, "1000", 4 [pid 22341] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22342] <... write resumed>) = 4 [pid 22341] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22342] close(3 [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 22344 attached [pid 22343] set_robust_list(0x555555aa0660, 24 [pid 22342] <... close resumed>) = 0 executing program [pid 22342] write(1, "executing program\n", 18 [pid 22341] <... bpf resumed>) = 3 [pid 22343] <... set_robust_list resumed>) = 0 [pid 22342] <... write resumed>) = 18 [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 [pid 22344] set_robust_list(0x555555aa0660, 24 [pid 22343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22342] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22341] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22342] <... bpf resumed>, buf="cgroup", prog_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 [pid 22341] exit_group(0 [pid 22342] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22343] <... prctl resumed>) = 0 [pid 22341] <... exit_group resumed>) = ? [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 22341] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22342] <... bpf resumed>) = 3 [pid 22343] setpgid(0, 0 [pid 22344] <... set_robust_list resumed>) = 0 [pid 22343] <... setpgid resumed>) = 0 [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 22343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22342] exit_group(0 [pid 22343] <... openat resumed>) = 3 [pid 22342] <... exit_group resumed>) = ? [pid 22342] +++ exited with 0 +++ [pid 22343] write(3, "1000", 4) = 4 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22343] close(3 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22343] <... close resumed>) = 0 executing program [pid 22343] write(1, "executing program\n", 18 [pid 22344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22343] <... write resumed>) = 18 [pid 22344] <... prctl resumed>) = 0 [pid 22343] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22343] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22344] setpgid(0, 0 [pid 22343] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22344] <... setpgid resumed>) = 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 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22343] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22345 ./strace-static-x86_64: Process 22345 attached [pid 22345] set_robust_list(0x555555aa0660, 24) = 0 [pid 22345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22345] setpgid(0, 0) = 0 [pid 22345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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] <... openat resumed>) = 3 [pid 22343] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22345] write(3, "1000", 4) = 4 [pid 22345] close(3 executing program [pid 22343] exit_group(0 [pid 22345] <... close resumed>) = 0 [pid 22345] write(1, "executing program\n", 18) = 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 22343] <... exit_group resumed>) = ? [pid 22345] <... bpf resumed>) = 3 [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 22343] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22345] exit_group(0) = ? [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22344] <... openat resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22346 [pid 22344] write(3, "1000", 4./strace-static-x86_64: Process 22346 attached ) = 4 [pid 22344] close(3 [pid 22346] set_robust_list(0x555555aa0660, 24 [pid 22345] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22346] <... set_robust_list resumed>) = 0 [pid 22344] <... close resumed>) = 0 [pid 22344] write(1, "executing program\n", 18executing program [pid 22346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22344] <... write resumed>) = 18 [pid 22346] <... prctl resumed>) = 0 [pid 22346] setpgid(0, 0 [pid 22344] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22344] <... bpf resumed>, buf="cgroup", prog_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./strace-static-x86_64: Process 22347 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22347 [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 22347] set_robust_list(0x555555aa0660, 24) = 0 [pid 22347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22347] setpgid(0, 0) = 0 [pid 22347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22347] write(3, "1000", 4) = 4 [pid 22347] close(3) = 0 [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 [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 [pid 22346] <... setpgid resumed>) = 0 [pid 22344] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22344] exit_group(0 [pid 22347] <... bpf resumed>) = 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 22344] <... exit_group resumed>) = ? [pid 22347] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [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 22346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22346] write(3, "1000", 4) = 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 22346] close(3) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22348 [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 22346] write(1, "executing program\n", 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 22349 attached [pid 22346] <... write resumed>) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22349 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22350 ./strace-static-x86_64: Process 22348 attached [pid 22348] set_robust_list(0x555555aa0660, 24) = 0 [pid 22348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22348] setpgid(0, 0) = 0 [pid 22348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22346] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22348] <... openat resumed>) = 3 [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 22348] write(3, "1000", 4) = 4 [pid 22348] close(3) = 0 [pid 22348] write(1, "executing program\n", 18executing program ) = 18 [pid 22348] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22348] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 22350 attached [pid 22349] set_robust_list(0x555555aa0660, 24 [pid 22346] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22349] <... set_robust_list 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 22350] set_robust_list(0x555555aa0660, 24 [pid 22349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22348] <... bpf resumed>) = 3 [pid 22348] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22348] exit_group(0) = ? [pid 22348] +++ exited with 0 +++ [pid 22346] <... bpf resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22350] <... set_robust_list resumed>) = 0 [pid 22349] <... prctl resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [pid 22346] exit_group(0 [pid 22349] setpgid(0, 0 [pid 22346] <... exit_group resumed>) = ? [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22346] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22351 attached [pid 22351] set_robust_list(0x555555aa0660, 24) = 0 [pid 22351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22349] <... setpgid resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22351 [pid 22351] <... prctl resumed>) = 0 [pid 22351] setpgid(0, 0) = 0 [pid 22351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22351] write(3, "1000", 4) = 4 executing program [pid 22351] close(3) = 0 [pid 22351] write(1, "executing program\n", 18) = 18 [pid 22351] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22351] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22349] 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 22349] <... openat resumed>) = 3 [pid 22351] exit_group(0) = ? [pid 22349] write(3, "1000", 4) = 4 [pid 22350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22349] close(3 [pid 22350] <... prctl resumed>) = 0 [pid 22351] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22349] <... close resumed>) = 0 [pid 22350] setpgid(0, 0) = 0 [pid 22349] write(1, "executing program\n", 18executing program ) = 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22349] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22352 ./strace-static-x86_64: Process 22352 attached [pid 22352] set_robust_list(0x555555aa0660, 24) = 0 [pid 22352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22352] setpgid(0, 0) = 0 [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 22350] <... openat resumed>) = 3 [pid 22350] write(3, "1000", 4 [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) = -1 EBADF (Bad file descriptor) [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22350] <... write resumed>) = 4 [pid 22350] close(3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22353 [pid 22349] exit_group(0 [pid 22350] <... close resumed>) = 0 [pid 22349] <... exit_group resumed>) = ? executing program [pid 22350] write(1, "executing program\n", 18./strace-static-x86_64: Process 22353 attached ) = 18 [pid 22349] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22350] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22352] <... openat resumed>) = 3 [pid 22350] <... bpf resumed>, buf="cgroup", prog_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] write(3, "1000", 4) = 4 [pid 22352] close(3) = 0 executing program [pid 22352] write(1, "executing program\n", 18) = 18 [pid 22352] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 [pid 22350] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22353] set_robust_list(0x555555aa0660, 24 [pid 22350] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22353] <... set_robust_list resumed>) = 0 [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 22353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22352] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22352] exit_group(0) = ? [pid 22352] +++ exited with 0 +++ [pid 22350] <... bpf resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22353] <... prctl resumed>) = 0 [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 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22354 ./strace-static-x86_64: Process 22354 attached [pid 22354] set_robust_list(0x555555aa0660, 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 22354] write(3, "1000", 4 [pid 22350] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22354] <... write resumed>) = 4 [pid 22354] close(3executing program ) = 0 [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 22350] exit_group(0) = ? [pid 22353] setpgid(0, 0 [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 22354] exit_group(0) = ? [pid 22350] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22353] <... setpgid resumed>) = 0 [pid 22354] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22355 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22353] <... openat resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22356 attached ./strace-static-x86_64: Process 22357 attached [pid 22353] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22356 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22357 ./strace-static-x86_64: Process 22355 attached [pid 22355] set_robust_list(0x555555aa0660, 24) = 0 [pid 22355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22355] setpgid(0, 0) = 0 [pid 22355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22353] <... write resumed>) = 4 [pid 22356] set_robust_list(0x555555aa0660, 24) = 0 [pid 22355] <... openat resumed>) = 3 [pid 22353] close(3 [pid 22357] set_robust_list(0x555555aa0660, 24 [pid 22355] write(3, "1000", 4) = 4 [pid 22355] close(3) = 0 executing program [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 22353] <... close resumed>) = 0 [pid 22353] write(1, "executing program\n", 18 [pid 22357] <... set_robust_list resumed>) = 0 [pid 22356] prctl(PR_SET_PDEATHSIG, SIGKILL [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}, 16executing program ) = -1 EBADF (Bad file descriptor) [pid 22355] exit_group(0) = ? [pid 22353] <... write resumed>) = 18 [pid 22353] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22356] <... prctl resumed>) = 0 [pid 22355] +++ exited with 0 +++ [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 22357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22356] setpgid(0, 0 [pid 22357] <... prctl resumed>) = 0 [pid 22356] <... setpgid resumed>) = 0 [pid 22353] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22353] <... openat resumed>) = -1 ENOENT (No such file or directory) [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] setpgid(0, 0 [pid 22356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22353] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22353] exit_group(0) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22357] <... setpgid resumed>) = 0 [pid 22356] <... openat resumed>) = 3 [pid 22353] +++ exited with 0 +++ [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22358 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22356] write(3, "1000", 4) = 4 [pid 22357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22356] close(3) = 0 [pid 22356] write(1, "executing program\n", 18executing program [pid 22357] <... openat resumed>) = 3 [pid 22356] <... write resumed>) = 18 ./strace-static-x86_64: Process 22358 attached [pid 22358] set_robust_list(0x555555aa0660, 24 [pid 22357] write(3, "1000", 4 [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 22357] <... write resumed>) = 4 [pid 22356] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22357] close(3 [pid 22356] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [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 [pid 22357] <... close resumed>) = 0 [pid 22357] write(1, "executing program\n", 18 [pid 22356] <... bpf resumed>) = 3 [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 [pid 22357] <... write resumed>) = 18 [pid 22356] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22358] <... set_robust_list resumed>) = 0 [pid 22356] exit_group(0 [pid 22357] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22356] <... exit_group resumed>) = ? [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) = 3 [pid 22358] write(3, "1000", 4) = 4 [pid 22358] close(3 [pid 22356] +++ exited with 0 +++ [pid 22357] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 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 22357] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22358] <... close resumed>) = 0 [pid 22358] write(1, "executing program\n", 18 [pid 22357] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22358] <... write resumed>) = 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) executing program [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 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 360] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22359 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22360 attached [pid 22357] <... bpf resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22360 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22360] set_robust_list(0x555555aa0660, 24 [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./strace-static-x86_64: Process 22361 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22361 [pid 22357] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22360] <... set_robust_list resumed>) = 0 [pid 22357] exit_group(0 [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 22357] <... exit_group resumed>) = ? [pid 22358] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22357] +++ exited with 0 +++ [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22359 attached [pid 22360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22359] set_robust_list(0x555555aa0660, 24) = 0 [pid 22359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22359] setpgid(0, 0) = 0 [pid 22359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22360] <... prctl resumed>) = 0 [pid 22359] <... openat resumed>) = 3 [pid 22359] write(3, "1000", 4) = 4 [pid 22359] close(3) = 0 [pid 22359] write(1, "executing program\n", 18) = 18 executing program [pid 22359] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22359] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22360] setpgid(0, 0 [pid 22361] set_robust_list(0x555555aa0660, 24 [pid 22359] <... bpf resumed>) = 3 [pid 22360] <... setpgid resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 22359] exit_group(0) = ? [pid 22360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22361] <... set_robust_list resumed>) = 0 [pid 22359] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22362 [pid 22360] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22362 attached [pid 22362] set_robust_list(0x555555aa0660, 24) = 0 [pid 22362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22362] setpgid(0, 0) = 0 [pid 22362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22360] write(3, "1000", 4 [pid 22362] <... openat resumed>) = 3 [pid 22362] write(3, "1000", 4) = 4 [pid 22362] close(3executing program ) = 0 [pid 22362] write(1, "executing program\n", 18) = 18 [pid 22362] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22360] <... write resumed>) = 4 [pid 22362] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22362] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22360] close(3executing program ) = 0 [pid 22361] <... prctl resumed>) = 0 [pid 22361] setpgid(0, 0 [pid 22360] write(1, "executing program\n", 18) = 18 [pid 22362] <... bpf resumed>) = 3 [pid 22360] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 22360] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22362] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22362] exit_group(0) = ? [pid 22360] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22361] <... setpgid resumed>) = 0 [pid 22360] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22362] +++ exited with 0 +++ [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 [pid 22361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... restart_syscall resumed>) = 0 [pid 22360] <... bpf resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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) = -1 EBADF (Bad file descriptor) [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22363 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22360] exit_group(0./strace-static-x86_64: Process 22363 attached [pid 22363] set_robust_list(0x555555aa0660, 24) = 0 [pid 22363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22360] <... exit_group resumed>) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22364 [pid 22363] <... prctl resumed>) = 0 [pid 22363] setpgid(0, 0) = 0 [pid 22363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22363] write(3, "1000", 4) = 4 [pid 22360] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22363] close(3) = 0 executing program [pid 22363] write(1, "executing program\n", 18) = 18 [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 22361] <... openat resumed>) = 3 [pid 22361] write(3, "1000", 4 [pid 22363] <... bpf resumed>) = 3 [pid 22361] <... write resumed>) = 4 [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 22361] close(3 [pid 22363] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22363] exit_group(0) = ? executing program [pid 22361] <... close resumed>) = 0 [pid 22361] write(1, "executing program\n", 18) = 18 [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 22364] set_robust_list(0x555555aa0660, 24) = 0 [pid 22361] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22364] setpgid(0, 0) = 0 [pid 22364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 22364] write(3, "1000", 4) = 4 [pid 22364] close(3executing program ) = 0 [pid 22364] write(1, "executing program\n", 18) = 18 [pid 22364] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22361] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22361] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22365 ./strace-static-x86_64: Process 22365 attached [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 22364] <... bpf resumed>) = 3 [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 22361] exit_group(0 [pid 22364] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22364] exit_group(0) = ? [pid 22365] set_robust_list(0x555555aa0660, 24 [pid 22361] <... exit_group resumed>) = ? [pid 22364] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22361] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22365] <... set_robust_list resumed>) = 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 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22365] write(1, "executing program\n", 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22366 [pid 22365] <... write resumed>) = 18 ./strace-static-x86_64: Process 22366 attached [pid 22365] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22368 attached [pid 22366] set_robust_list(0x555555aa0660, 24 [pid 22365] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22367 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22368 ./strace-static-x86_64: Process 22367 attached [pid 22367] set_robust_list(0x555555aa0660, 24 [pid 22365] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22367] <... set_robust_list resumed>) = 0 [pid 22367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22367] setpgid(0, 0) = 0 [pid 22367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22367] write(3, "1000", 4) = 4 [pid 22367] close(3executing program [pid 22365] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22367] <... close resumed>) = 0 [pid 22367] write(1, "executing program\n", 18) = 18 [pid 22367] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22367] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22368] set_robust_list(0x555555aa0660, 24 [pid 22366] <... set_robust_list resumed>) = 0 [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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22369 [pid 22367] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22365] <... bpf resumed>) = 3 [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 22367] exit_group(0) = ? [pid 22365] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22365] exit_group(0 [pid 22367] +++ exited with 0 +++ [pid 22365] <... exit_group resumed>) = ? [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22369 attached [pid 22369] set_robust_list(0x555555aa0660, 24) = 0 [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_CLOEXECexecuting program ) = 3 [pid 22369] write(3, "1000", 4) = 4 [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 22365] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [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 22368] <... set_robust_list resumed>) = 0 [pid 22366] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22366] setpgid(0, 0) = 0 [pid 22369] <... bpf resumed>) = 3 [pid 22366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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}, 16) = -1 EBADF (Bad file descriptor) [pid 22369] exit_group(0) = ? [pid 22369] +++ exited with 0 +++ [pid 22368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22366] <... openat resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22366] write(3, "1000", 4 [pid 22368] <... prctl resumed>) = 0 [pid 22366] <... write resumed>) = 4 [pid 22368] setpgid(0, 0) = 0 [pid 22366] close(3) = 0 [pid 22366] write(1, "executing program\n", 18 [pid 22368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22366] <... write resumed>) = 18 [pid 22366] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] <... openat resumed>) = 3 [pid 22366] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22368] write(3, "1000", 4 [pid 22366] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22368] <... write resumed>) = 4 [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 22368] close(3 [pid 22366] <... bpf resumed>) = 3 [pid 22368] <... close resumed>) = 0 [pid 22368] write(1, "executing program\n", 18 executing program [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 [pid 22368] <... write resumed>) = 18 [pid 22366] <... 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 [pid 22368] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22366] exit_group(0./strace-static-x86_64: Process 22370 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22370 [pid 22368] <... bpf resumed>, buf="cgroup", prog_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] <... exit_group resumed>) = ? [pid 22370] set_robust_list(0x555555aa0660, 24 [pid 22368] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22366] +++ exited with 0 +++ [pid 22368] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22370] <... set_robust_list resumed>) = 0 [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 362] <... restart_syscall resumed>) = 0 [pid 22368] <... bpf resumed>) = 3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22370] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22371 ./strace-static-x86_64: Process 22371 attached [pid 22370] <... prctl resumed>) = 0 [pid 22368] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22368] exit_group(0 [pid 22370] setpgid(0, 0 [pid 22371] set_robust_list(0x555555aa0660, 24 [pid 22370] <... setpgid resumed>) = 0 [pid 22368] <... exit_group resumed>) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 356] 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 22371] <... set_robust_list resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22372 [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22372 attached [pid 22372] set_robust_list(0x555555aa0660, 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) = 3 [pid 22372] write(3, "1000", 4 [pid 22370] <... openat resumed>) = 3 executing program [pid 22372] <... write resumed>) = 4 [pid 22372] close(3) = 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 22371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22370] write(3, "1000", 4 [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 22370] <... write resumed>) = 4 [pid 22371] <... prctl resumed>) = 0 [pid 22370] close(3) = 0 [pid 22371] setpgid(0, 0 [pid 22370] write(1, "executing program\n", 18 [pid 22371] <... setpgid resumed>) = 0 [pid 22372] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22370] <... write resumed>) = 18 [pid 22370] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22370] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22371] <... openat resumed>) = 3 [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 [pid 22371] write(3, "1000", 4 [pid 22370] <... bpf resumed>) = 3 [pid 22371] <... write resumed>) = 4 [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 22371] close(3 [pid 22370] <... 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 22371] <... close resumed>) = 0 [pid 22370] exit_group(0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22373 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22373 attached [pid 22371] write(1, "executing program\n", 18 [pid 22370] <... exit_group resumed>) = ? [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22374 executing program [pid 22370] +++ exited with 0 +++ [pid 22371] <... write resumed>) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [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 22373] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 22374 attached ) = 0 [pid 22371] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22374] set_robust_list(0x555555aa0660, 24 [pid 22371] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22373] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22374] <... set_robust_list resumed>) = 0 [pid 22373] <... prctl resumed>) = 0 [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 [pid 22373] setpgid(0, 0) = 0 [pid 22371] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22371] exit_group(0 [pid 22373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22371] <... exit_group resumed>) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22371] +++ exited with 0 +++ [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22375 ./strace-static-x86_64: Process 22375 attached [pid 22375] set_robust_list(0x555555aa0660, 24) = 0 [pid 22375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22375] setpgid(0, 0) = 0 [pid 22375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22375] <... openat resumed>) = 3 [pid 22375] write(3, "1000", 4) = 4 [pid 22375] close(3) = 0 [pid 22375] write(1, "executing program\n", 18executing program ) = 18 [pid 22375] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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}, 112 [pid 22373] <... openat resumed>) = 3 [pid 22373] write(3, "1000", 4 [pid 22374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22373] <... write resumed>) = 4 [pid 22374] <... prctl resumed>) = 0 [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 [pid 22373] close(3 [pid 22375] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22375] exit_group(0) = ? [pid 22373] <... close resumed>) = 0 [pid 22374] setpgid(0, 0 [pid 22373] write(1, "executing program\n", 18 executing program [pid 22374] <... setpgid resumed>) = 0 [pid 22373] <... write resumed>) = 18 [pid 22375] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22373] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22373] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 [pid 22374] <... openat resumed>) = 3 [pid 22373] <... bpf resumed>) = 3 [pid 22374] write(3, "1000", 4 [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 22374] <... write resumed>) = 4 [pid 22373] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22374] close(3 [pid 22373] exit_group(0 [pid 22374] <... close resumed>) = 0 [pid 22373] <... exit_group resumed>) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 22373] +++ exited with 0 +++ [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22374] write(1, "executing program\n", 18./strace-static-x86_64: Process 22376 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22376 [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 ...>executing program [pid 22374] <... write resumed>) = 18 [pid 22376] set_robust_list(0x555555aa0660, 24) = 0 [pid 22374] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22374] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22376] <... prctl resumed>) = 0 [pid 22374] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22376] setpgid(0, 0 [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 22376] <... setpgid resumed>) = 0 [pid 22374] <... bpf resumed>) = 3 [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}, 16 [pid 22376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22374] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22374] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22377 attached [pid 22376] <... openat resumed>) = 3 [pid 22374] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22377 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22376] write(3, "1000", 4 [pid 22377] set_robust_list(0x555555aa0660, 24 executing program [pid 22376] <... write resumed>) = 4 [pid 22376] close(3) = 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 [pid 356] <... restart_syscall resumed>) = 0 [pid 22376] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22377] <... set_robust_list resumed>) = 0 [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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22378 ./strace-static-x86_64: Process 22378 attached [pid 22378] set_robust_list(0x555555aa0660, 24) = 0 [pid 22378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22378] setpgid(0, 0) = 0 [pid 22378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22378] <... openat resumed>) = 3 [pid 22376] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22378] write(3, "1000", 4executing program ) = 4 [pid 22378] close(3) = 0 [pid 22378] write(1, "executing program\n", 18) = 18 [pid 22378] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22378] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 22377] <... prctl resumed>) = 0 [pid 22377] setpgid(0, 0) = 0 [pid 22378] <... bpf resumed>) = 3 [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 22377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22378] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22378] exit_group(0) = ? [pid 22377] <... openat resumed>) = 3 [pid 22377] write(3, "1000", 4) = 4 [pid 22377] close(3 [pid 22378] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22377] <... close resumed>) = 0 [pid 22377] write(1, "executing program\n", 18) = 18 [pid 22377] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22377] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22379 [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 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22379 attached [pid 22377] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22380 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22380 attached [pid 22379] set_robust_list(0x555555aa0660, 24 [pid 22377] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22381 ./strace-static-x86_64: Process 22381 attached [pid 22381] set_robust_list(0x555555aa0660, 24) = 0 [pid 22381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22381] setpgid(0, 0) = 0 [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(3executing program ) = 0 [pid 22381] write(1, "executing program\n", 18) = 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 22377] <... exit_group resumed>) = ? [pid 22379] <... set_robust_list resumed>) = 0 [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 22379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22381] +++ exited with 0 +++ [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} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22380] set_robust_list(0x555555aa0660, 24 [pid 22379] <... prctl resumed>) = 0 [pid 22377] +++ exited with 0 +++ [pid 356] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22379] setpgid(0, 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22380] <... set_robust_list resumed>) = 0 [pid 22379] <... setpgid resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22382 [pid 22379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22380] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 22382 attached ) = 0 [pid 22379] write(3, "1000", 4) = 4 [pid 22380] setpgid(0, 0 [pid 22379] close(3 [pid 22380] <... setpgid resumed>) = 0 [pid 22379] <... close resumed>) = 0 executing program [pid 22379] write(1, "executing program\n", 18 [pid 22380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22379] <... write resumed>) = 18 [pid 22379] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22380] <... openat resumed>) = 3 [pid 22379] <... bpf resumed>, buf="cgroup", prog_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] write(3, "1000", 4 [pid 22379] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22382] set_robust_list(0x555555aa0660, 24 [pid 22380] <... write resumed>) = 4 [pid 22379] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22382] <... set_robust_list resumed>) = 0 [pid 22380] close(3 [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 22380] <... close resumed>) = 0 [pid 22379] <... bpf resumed>) = 3 [pid 22380] write(1, "executing program\n", 18 executing program [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 22382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22380] <... write resumed>) = 18 [pid 22379] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 22379] exit_group(0 [pid 22380] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22379] <... exit_group resumed>) = ? [pid 22382] <... prctl resumed>) = 0 [pid 22380] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22379] +++ exited with 0 +++ [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 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22382] setpgid(0, 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 [pid 22380] <... bpf resumed>) = 3 [pid 22382] <... setpgid resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22383 [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./strace-static-x86_64: Process 22383 attached ) = -1 EBADF (Bad file descriptor) [pid 22383] set_robust_list(0x555555aa0660, 24) = 0 [pid 22383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22380] exit_group(0 [pid 22383] setpgid(0, 0) = 0 [pid 22383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22380] <... exit_group resumed>) = ? [pid 22383] <... openat resumed>) = 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=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 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 362] <... restart_syscall resumed>) = 0 [pid 22380] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22383] <... bpf resumed>) = 3 [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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22384 [pid 22382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22383] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22384 attached [pid 22384] set_robust_list(0x555555aa0660, 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 [pid 22382] <... openat resumed>) = 3 [pid 22384] <... openat resumed>) = 3 [pid 22382] write(3, "1000", 4 [pid 22384] write(3, "1000", 4) = 4 [pid 22384] close(3) = 0 executing program [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 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 executing program [pid 22382] <... write resumed>) = 4 [pid 22382] close(3) = 0 [pid 22382] write(1, "executing program\n", 18 [pid 22384] <... bpf resumed>) = 3 [pid 22382] <... write resumed>) = 18 [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] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22382] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22384] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22382] <... openat resumed>) = -1 ENOENT (No such file or directory) [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) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 22382] exit_group(0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22382] <... exit_group resumed>) = ? [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22385 ./strace-static-x86_64: Process 22385 attached [pid 22385] set_robust_list(0x555555aa0660, 24 [pid 359] <... restart_syscall resumed>) = 0 [pid 22382] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22386 ./strace-static-x86_64: Process 22386 attached [pid 22385] <... set_robust_list resumed>) = 0 [pid 22386] set_robust_list(0x555555aa0660, 24 [pid 22385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22385] setpgid(0, 0) = 0 [pid 22385] 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 22386] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 22387 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22387 [pid 22385] <... openat resumed>) = 3 [pid 22385] write(3, "1000", 4executing program ) = 4 [pid 22385] close(3) = 0 [pid 22385] write(1, "executing program\n", 18) = 18 [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] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22387] set_robust_list(0x555555aa0660, 24 [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 362] <... restart_syscall resumed>) = 0 [pid 22385] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22387] <... set_robust_list resumed>) = 0 [pid 22386] setpgid(0, 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22386] <... setpgid resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22388 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22389 ./strace-static-x86_64: Process 22388 attached [pid 22388] set_robust_list(0x555555aa0660, 24) = 0 [pid 22388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22388] setpgid(0, 0) = 0 [pid 22388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22389 attached [pid 22387] <... prctl resumed>) = 0 [pid 22386] 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 [pid 22389] set_robust_list(0x555555aa0660, 24 [pid 22387] setpgid(0, 0 [pid 22386] <... openat resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22390 ./strace-static-x86_64: Process 22390 attached [pid 22390] set_robust_list(0x555555aa0660, 24) = 0 [pid 22390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22390] setpgid(0, 0) = 0 [pid 22386] write(3, "1000", 4 [pid 22387] <... setpgid resumed>) = 0 [pid 22389] <... set_robust_list resumed>) = 0 [pid 22390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22386] <... write resumed>) = 4 [pid 22390] <... openat resumed>) = 3 [pid 22390] write(3, "1000", 4) = 4 [pid 22390] close(3) = 0 [pid 22387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22386] close(3executing 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 22386] <... close resumed>) = 0 executing program [pid 22386] write(1, "executing program\n", 18) = 18 [pid 22390] <... bpf resumed>) = 3 [pid 22386] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22387] <... openat 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 22390] exit_group(0) = ? [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 22387] write(3, "1000", 4 [pid 22386] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22387] <... write resumed>) = 4 [pid 22390] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22388] <... openat resumed>) = 3 [pid 22388] write(3, "1000", 4) = 4 executing program [pid 22388] close(3) = 0 [pid 22388] write(1, "executing program\n", 18) = 18 [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 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 22389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22387] close(3 [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] <... prctl resumed>) = 0 [pid 22387] <... close resumed>) = 0 [pid 22388] <... bpf resumed>) = 3 executing program [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 22387] write(1, "executing program\n", 18 [pid 22386] <... bpf resumed>) = 3 [pid 22388] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 [pid 22387] <... write resumed>) = 18 [pid 22386] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22387] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22388] exit_group(0 [pid 22387] <... bpf resumed>, buf="cgroup", prog_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] exit_group(0 [pid 22388] <... exit_group resumed>) = ? [pid 22387] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22386] <... exit_group resumed>) = ? [pid 22388] +++ exited with 0 +++ [pid 22386] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22387] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 359] restart_syscall(<... resuming interrupted clone ...> [pid 22389] setpgid(0, 0) = 0 [pid 22389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22389] write(3, "1000", 4executing program ) = 4 [pid 22389] close(3) = 0 [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 [pid 22387] <... bpf resumed>) = 3 [pid 22389] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22389] exit_group(0) = ? [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 [pid 22389] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22387] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22387] exit_group(0) = ? [pid 22387] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22393 attached ./strace-static-x86_64: Process 22392 attached ./strace-static-x86_64: Process 22391 attached [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22394 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22392 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22393 [pid 22392] set_robust_list(0x555555aa0660, 24 [pid 22391] set_robust_list(0x555555aa0660, 24 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22391 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22394 attached [pid 22393] set_robust_list(0x555555aa0660, 24 [pid 22392] <... set_robust_list resumed>) = 0 [pid 22391] <... set_robust_list resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22395 ./strace-static-x86_64: Process 22395 attached [pid 22395] set_robust_list(0x555555aa0660, 24) = 0 [pid 22395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22395] setpgid(0, 0 [pid 22391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22395] <... setpgid resumed>) = 0 [pid 22392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22391] <... prctl resumed>) = 0 [pid 22395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22392] <... prctl resumed>) = 0 [pid 22395] <... openat resumed>) = 3 [pid 22395] write(3, "1000", 4) = 4 [pid 22391] setpgid(0, 0 [pid 22392] setpgid(0, 0 [pid 22395] close(3) = 0 [pid 22395] write(1, "executing program\n", 18executing program ) = 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 22395] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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] set_robust_list(0x555555aa0660, 24 [pid 22393] <... set_robust_list resumed>) = 0 [pid 22392] <... setpgid resumed>) = 0 [pid 22391] <... setpgid resumed>) = 0 [pid 22391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22391] <... openat resumed>) = 3 [pid 22392] <... openat resumed>) = 3 [pid 22391] write(3, "1000", 4 [pid 22395] <... 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 22391] <... write resumed>) = 4 [pid 22392] write(3, "1000", 4 [pid 22395] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22395] exit_group(0) = ? [pid 22391] close(3 [pid 22392] <... write resumed>) = 4 [pid 22394] <... set_robust_list resumed>) = 0 [pid 22393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22392] close(3 [pid 22391] <... close resumed>) = 0 [pid 22392] <... close resumed>) = 0 [pid 22391] write(1, "executing program\n", 18 [pid 22393] <... prctl resumed>) = 0 [pid 22395] +++ 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 357] restart_syscall(<... resuming interrupted clone ...>executing program executing program [pid 22394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22393] setpgid(0, 0 [pid 22392] write(1, "executing program\n", 18 [pid 22391] <... write resumed>) = 18 [pid 22393] <... setpgid resumed>) = 0 [pid 22392] <... write resumed>) = 18 [pid 22391] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22392] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22391] <... bpf resumed>, buf="cgroup", prog_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, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22392] <... bpf resumed>, buf="cgroup", prog_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 [pid 22392] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22393] <... openat resumed>) = 3 [pid 22391] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22392] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22393] write(3, "1000", 4 [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 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 22394] <... prctl resumed>) = 0 [pid 22393] <... write resumed>) = 4 [pid 22392] <... bpf resumed>) = 3 [pid 22391] <... bpf resumed>) = 3 [pid 22393] close(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 [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 22393] <... close resumed>) = 0 [pid 22392] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22392] exit_group(0 [pid 22391] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22393] write(1, "executing program\n", 18executing program [pid 22392] <... exit_group resumed>) = ? [pid 22391] exit_group(0 [pid 22392] +++ exited with 0 +++ [pid 22391] <... exit_group resumed>) = ? [pid 22393] <... write resumed>) = 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22391] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [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 22394] setpgid(0, 0) = 0 [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] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22393] <... bpf resumed>) = 3 [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 [pid 22394] <... openat resumed>) = 3 [pid 22393] <... exit_group resumed>) = ? [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22393] +++ exited with 0 +++ [pid 357] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22396 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22394] write(3, "1000", 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22397 ./strace-static-x86_64: Process 22396 attached [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22396] set_robust_list(0x555555aa0660, 24) = 0 [pid 22396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22396] setpgid(0, 0) = 0 [pid 22396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22398 [pid 22396] <... openat resumed>) = 3 [pid 22396] write(3, "1000", 4) = 4 [pid 22396] close(3executing program ) = 0 [pid 22396] write(1, "executing program\n", 18) = 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./strace-static-x86_64: Process 22397 attached [pid 22394] <... write resumed>) = 4 ./strace-static-x86_64: Process 22398 attached [pid 22396] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22399 [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 22394] close(3) = 0 [pid 22397] set_robust_list(0x555555aa0660, 24 [pid 22394] write(1, "executing program\n", 18 [pid 22397] <... set_robust_list resumed>) = 0 [pid 22396] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22398] set_robust_list(0x555555aa0660, 24) = 0 [pid 22398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22398] setpgid(0, 0) = 0 executing program [pid 22398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22394] <... write resumed>) = 18 [pid 22398] <... openat resumed>) = 3 [pid 22394] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 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 22397] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 22399 attached [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}, 112 [pid 22397] <... 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 22394] <... bpf resumed>) = 3 [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 22399] set_robust_list(0x555555aa0660, 24 [pid 22397] setpgid(0, 0 [pid 22394] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22397] <... setpgid resumed>) = 0 [pid 22399] <... set_robust_list resumed>) = 0 [pid 22394] exit_group(0 [pid 22398] +++ exited with 0 +++ [pid 22394] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22394] +++ exited with 0 +++ [pid 22397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22399] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22399] setpgid(0, 0) = 0 [pid 22399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22399] write(3, "1000", 4) = 4 [pid 22399] close(3) = 0 executing program [pid 22399] write(1, "executing program\n", 18) = 18 [pid 22399] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22397] <... openat resumed>) = 3 [pid 22397] write(3, "1000", 4 [pid 22399] <... bpf resumed>) = 3 [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 22399] exit_group(0) = ? [pid 22397] <... write resumed>) = 4 [pid 22399] +++ exited with 0 +++ [pid 22397] close(3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22397] <... close resumed>) = 0 [pid 22397] write(1, "executing program\n", 18executing program ) = 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 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22400 attached [pid 22397] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22401 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22400 ./strace-static-x86_64: Process 22401 attached [pid 22400] set_robust_list(0x555555aa0660, 24 [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 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22401] set_robust_list(0x555555aa0660, 24 [pid 22400] <... set_robust_list resumed>) = 0 [pid 22397] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 22402 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22402 [pid 22401] <... set_robust_list resumed>) = 0 [pid 22400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22397] exit_group(0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22400] <... prctl resumed>) = 0 [pid 22397] <... exit_group resumed>) = ? [pid 22401] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 22403 attached [pid 22403] set_robust_list(0x555555aa0660, 24) = 0 executing program [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) = 3 [pid 22403] write(3, "1000", 4) = 4 [pid 22403] close(3) = 0 [pid 22403] write(1, "executing program\n", 18) = 18 [pid 22397] +++ exited with 0 +++ [pid 22400] setpgid(0, 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22401] setpgid(0, 0 [pid 22400] <... setpgid resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22403 [pid 357] restart_syscall(<... resuming interrupted clone ...> [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 22401] <... setpgid resumed>) = 0 [pid 22400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22400] <... openat resumed>) = 3 [pid 22401] <... openat resumed>) = 3 [pid 22400] write(3, "1000", 4 [pid 22403] <... bpf resumed>) = 3 [pid 22401] write(3, "1000", 4 [pid 22400] <... write resumed>) = 4 [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) = -1 EBADF (Bad file descriptor) [pid 22403] exit_group(0) = ? [pid 22401] <... write resumed>) = 4 [pid 22400] close(3 [pid 22401] close(3 [pid 22400] <... close resumed>) = 0 executing program [pid 22401] <... close resumed>) = 0 [pid 22400] write(1, "executing program\n", 18 [pid 22402] set_robust_list(0x555555aa0660, 24 [pid 22401] write(1, "executing program\n", 18 [pid 22400] <... write resumed>) = 18 [pid 22403] +++ exited with 0 +++ executing program [pid 22401] <... write resumed>) = 18 [pid 22400] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22401] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 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 22402] <... set_robust_list resumed>) = 0 [pid 22400] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22401] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22400] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22401] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 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 22400] <... bpf resumed>) = 3 [pid 22402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22401] <... bpf 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] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22400] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22401] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22400] exit_group(0 [pid 22402] setpgid(0, 0 [pid 22401] exit_group(0 [pid 22400] <... exit_group resumed>) = ? [pid 22400] +++ exited with 0 +++ [pid 22401] <... exit_group resumed>) = ? [pid 22402] <... setpgid resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22401] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22402] <... openat resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22404 ./strace-static-x86_64: Process 22404 attached [pid 22404] set_robust_list(0x555555aa0660, 24) = 0 [pid 22404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22404] setpgid(0, 0) = 0 [pid 22404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22402] write(3, "1000", 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22406 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22405 [pid 22404] <... openat resumed>) = 3 [pid 22402] <... write resumed>) = 4 [pid 22404] write(3, "1000", 4) = 4 [pid 22404] close(3) = 0 [pid 22404] write(1, "executing program\n", 18executing program ) = 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) = -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}, 112executing program [pid 22402] close(3./strace-static-x86_64: Process 22406 attached ) = 0 [pid 22406] set_robust_list(0x555555aa0660, 24) = 0 [pid 22404] <... bpf resumed>) = 3 [pid 22402] write(1, "executing program\n", 18 [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 [pid 22402] <... write resumed>) = 18 [pid 22404] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22404] exit_group(0) = ? [pid 22402] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22404] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22402] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22406] <... prctl resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22405 attached [pid 22405] set_robust_list(0x555555aa0660, 24) = 0 [pid 22405] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22405] setpgid(0, 0) = 0 [pid 22405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 [pid 22402] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 22405] <... openat resumed>) = 3 [pid 22405] write(3, "1000", 4) = 4 [pid 22405] close(3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22405] <... close resumed>) = 0 [pid 22405] write(1, "executing program\n", 18) = 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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22407 [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] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22405] 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 22406] setpgid(0, 0 [pid 22402] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22406] <... setpgid resumed>) = 0 [pid 22402] exit_group(0 [pid 22405] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22407 attached [pid 22407] set_robust_list(0x555555aa0660, 24) = 0 [pid 22407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22407] setpgid(0, 0) = 0 [pid 22407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22402] <... exit_group resumed>) = ? executing program [pid 22407] <... openat resumed>) = 3 [pid 22407] write(3, "1000", 4) = 4 [pid 22407] close(3) = 0 [pid 22407] write(1, "executing program\n", 18) = 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 22402] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22406] write(3, "1000", 4) = 4 [pid 22407] <... bpf resumed>) = 3 [pid 22406] close(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] <... close resumed>) = 0 [pid 22406] write(1, "executing program\n", 18executing program [pid 357] <... restart_syscall resumed>) = 0 [pid 22406] <... write resumed>) = 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22406] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22408 [pid 22407] +++ exited with 0 +++ [pid 22406] <... bpf resumed>, buf="cgroup", 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 22408 attached [pid 22406] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22408] set_robust_list(0x555555aa0660, 24 [pid 356] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22408] <... set_robust_list resumed>) = 0 [pid 22406] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22409 attached [pid 22408] prctl(PR_SET_PDEATHSIG, SIGKILL [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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22409 ./strace-static-x86_64: Process 22410 attached [pid 22409] set_robust_list(0x555555aa0660, 24 [pid 22408] <... prctl resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22410 [pid 22406] <... bpf resumed>) = 3 [pid 22409] <... set_robust_list resumed>) = 0 [pid 22408] setpgid(0, 0) = 0 [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] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22406] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22408] <... openat resumed>) = 3 [pid 22408] write(3, "1000", 4 [pid 22406] exit_group(0 [pid 22410] set_robust_list(0x555555aa0660, 24 [pid 22409] <... prctl resumed>) = 0 [pid 22408] <... write resumed>) = 4 [pid 22406] <... exit_group resumed>) = ? [pid 22408] close(3 [pid 22406] +++ exited with 0 +++ [pid 22408] <... close resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 22408] write(1, "executing program\n", 18 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22410] <... set_robust_list resumed>) = 0 [pid 22409] setpgid(0, 0 [pid 22408] <... write resumed>) = 18 [pid 22408] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22409] <... setpgid resumed>) = 0 [pid 22408] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22408] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 22411 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22411 [pid 22409] <... openat resumed>) = 3 [pid 22409] write(3, "1000", 4 [pid 22408] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22410] <... prctl resumed>) = 0 [pid 22409] <... write resumed>) = 4 [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 22411] set_robust_list(0x555555aa0660, 24 [pid 22409] close(3 [pid 22408] <... bpf resumed>) = 3 [pid 22411] <... set_robust_list resumed>) = 0 [pid 22410] setpgid(0, 0 [pid 22409] <... close resumed>) = 0 [pid 22409] write(1, "executing program\n", 18 [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 [pid 22410] <... setpgid resumed>) = 0 executing program [pid 22410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22409] <... write resumed>) = 18 [pid 22408] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22409] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22408] exit_group(0 [pid 22411] <... prctl resumed>) = 0 [pid 22410] <... openat resumed>) = 3 [pid 22409] <... bpf resumed>, buf="cgroup", prog_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 22410] write(3, "1000", 4 [pid 22408] <... exit_group resumed>) = ? [pid 22411] setpgid(0, 0 [pid 22409] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22408] +++ exited with 0 +++ [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 22411] <... setpgid resumed>) = 0 [pid 22410] <... write resumed>) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 22409] <... bpf resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22410] close(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 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22412 ./strace-static-x86_64: Process 22412 attached [pid 22412] set_robust_list(0x555555aa0660, 24) = 0 [pid 22412] 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 22409] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22410] <... close resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22413 [pid 22409] exit_group(0 [pid 22412] <... prctl resumed>) = 0 [pid 22412] setpgid(0, 0) = 0 [pid 22412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22412] write(3, "1000", 4) = 4 [pid 22412] close(3) = 0 [pid 22409] <... exit_group resumed>) = ? executing program executing program [pid 22410] write(1, "executing program\n", 18 [pid 22412] write(1, "executing program\n", 18) = 18 [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 22412] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 22410] <... write resumed>) = 18 [pid 22409] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22410] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 22410] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22412] exit_group(0) = ? [pid 22410] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22412] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22413 attached [pid 22413] set_robust_list(0x555555aa0660, 24) = 0 [pid 22413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22413] setpgid(0, 0) = 0 [pid 22413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22413] write(3, "1000", 4) = 4 [pid 22413] close(3) = 0 [pid 22413] write(1, "executing program\n", 18executing program ) = 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) [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 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 [pid 22411] <... openat resumed>) = 3 [pid 22410] <... bpf resumed>) = 3 [pid 22413] <... bpf resumed>) = 3 [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 22413] exit_group(0) = ? [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 22411] write(3, "1000", 4 [pid 22410] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22410] exit_group(0) = ? [pid 22413] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22410] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22411] <... write resumed>) = 4 [pid 22411] close(3) = 0 [pid 22411] write(1, "executing program\n", 18executing program ) = 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 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}, 112) = 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) = -1 EBADF (Bad file descriptor) [pid 22411] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22411] +++ exited with 0 +++ ./strace-static-x86_64: Process 22414 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22414 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] 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 22414] set_robust_list(0x555555aa0660, 24 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22415 [pid 22414] <... set_robust_list resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22415 attached [pid 22414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22415] set_robust_list(0x555555aa0660, 24 [pid 22414] <... prctl resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22417 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22416 ./strace-static-x86_64: Process 22416 attached [pid 22416] set_robust_list(0x555555aa0660, 24) = 0 [pid 22416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22416] setpgid(0, 0) = 0 [pid 22414] setpgid(0, 0./strace-static-x86_64: Process 22417 attached [pid 22416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22415] <... set_robust_list resumed>) = 0 [pid 22414] <... setpgid resumed>) = 0 executing program [pid 22416] <... openat resumed>) = 3 [pid 22416] write(3, "1000", 4) = 4 [pid 22416] close(3) = 0 [pid 22416] write(1, "executing program\n", 18) = 18 [pid 22414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22414] <... openat resumed>) = 3 [pid 22414] write(3, "1000", 4) = 4 [pid 22414] close(3 [pid 22415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22416] <... bpf resumed>) = 3 [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 22414] <... close resumed>) = 0 [pid 22415] <... prctl resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 22414] write(1, "executing program\n", 18 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22417] set_robust_list(0x555555aa0660, 24 [pid 22415] setpgid(0, 0executing program [pid 22417] <... set_robust_list resumed>) = 0 [pid 22415] <... setpgid resumed>) = 0 [pid 22414] <... write resumed>) = 18 ./strace-static-x86_64: Process 22418 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22418 [pid 22416] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22414] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22415] <... openat resumed>) = 3 [pid 22414] <... bpf resumed>, buf="cgroup", prog_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] write(3, "1000", 4 [pid 22414] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22415] <... write resumed>) = 4 [pid 22414] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22418] set_robust_list(0x555555aa0660, 24 [pid 22417] <... prctl resumed>) = 0 [pid 22415] close(3 [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 [pid 22417] setpgid(0, 0 [pid 22415] <... close resumed>) = 0 executing program [pid 22415] write(1, "executing program\n", 18 [pid 22417] <... setpgid resumed>) = 0 [pid 22414] <... bpf resumed>) = 3 [pid 22418] <... set_robust_list resumed>) = 0 [pid 22415] <... write resumed>) = 18 [pid 22415] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 [pid 22417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22414] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22415] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22414] exit_group(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 22414] <... exit_group resumed>) = ? [pid 22418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22417] <... openat resumed>) = 3 [pid 22415] <... bpf resumed>) = 3 [pid 22414] +++ exited with 0 +++ [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 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22418] <... prctl resumed>) = 0 [pid 22417] write(3, "1000", 4 [pid 22415] <... 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 22418] setpgid(0, 0 [pid 22417] <... write resumed>) = 4 [pid 22415] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22419 ./strace-static-x86_64: Process 22419 attached [pid 22418] <... setpgid resumed>) = 0 [pid 22417] close(3 [pid 22415] <... exit_group resumed>) = ? [pid 22417] <... close resumed>) = 0 [pid 22415] +++ exited with 0 +++ [pid 22417] write(1, "executing program\n", 18 [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 22419] set_robust_list(0x555555aa0660, 24 [pid 22418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22417] <... write resumed>) = 18 [pid 22417] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... restart_syscall resumed>) = 0 [pid 22417] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22419] <... set_robust_list resumed>) = 0 [pid 22418] <... openat resumed>) = 3 [pid 22417] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 22420 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22420 [pid 22418] write(3, "1000", 4 [pid 22417] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22418] <... write resumed>) = 4 [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 [pid 22420] set_robust_list(0x555555aa0660, 24 [pid 22419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22418] close(3 [pid 22417] <... bpf resumed>) = 3 [pid 22418] <... close resumed>) = 0 [pid 22420] <... set_robust_list resumed>) = 0 [pid 22419] <... prctl resumed>) = 0 executing program [pid 22418] write(1, "executing program\n", 18 [pid 22419] setpgid(0, 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 22418] <... write resumed>) = 18 [pid 22418] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22417] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22419] <... setpgid resumed>) = 0 [pid 22418] <... bpf resumed>, buf="cgroup", prog_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] exit_group(0 [pid 22418] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22417] <... exit_group resumed>) = ? [pid 22418] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22417] +++ exited with 0 +++ [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 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22418] <... bpf resumed>) = 3 [pid 22420] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22419] <... openat resumed>) = 3 [pid 22420] <... prctl resumed>) = 0 [pid 22419] write(3, "1000", 4 [pid 22418] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22419] <... write resumed>) = 4 [pid 22418] exit_group(0 [pid 22420] setpgid(0, 0) = 0 [pid 22419] close(3 [pid 22418] <... exit_group resumed>) = ? [pid 22418] +++ exited with 0 +++ [pid 22419] <... close resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22419] write(1, "executing program\n", 18 [pid 22420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22419] <... write resumed>) = 18 [pid 22419] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 [pid 22420] write(3, "1000", 4 [pid 22419] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22420] <... write resumed>) = 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] close(3 [pid 22419] <... bpf resumed>) = 3 [pid 22420] <... close resumed>) = 0 [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] write(1, "executing program\n", 18 [pid 22419] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22419] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 executing program [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22420] <... write resumed>) = 18 [pid 22419] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22421 [pid 22419] +++ exited with 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 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 22421 attached [pid 22421] set_robust_list(0x555555aa0660, 24 [pid 22420] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] <... restart_syscall resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22421] <... set_robust_list resumed>) = 0 [pid 22420] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22422 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22422 [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 22422] set_robust_list(0x555555aa0660, 24 [pid 22421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22420] <... bpf resumed>) = 3 [pid 22422] <... set_robust_list resumed>) = 0 [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 [pid 22421] setpgid(0, 0) = 0 [pid 22420] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22420] exit_group(0 [pid 22421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22420] <... exit_group resumed>) = ? [pid 22420] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22421] <... openat resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22422] <... prctl resumed>) = 0 [pid 22421] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22423 [pid 22421] <... write resumed>) = 4 ./strace-static-x86_64: Process 22423 attached [pid 22422] setpgid(0, 0) = 0 [pid 22421] close(3 [pid 22423] set_robust_list(0x555555aa0660, 24 [pid 22421] <... close resumed>) = 0 [pid 22422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22421] write(1, "executing program\n", 18executing program ) = 18 [pid 22422] <... openat resumed>) = 3 [pid 22423] <... set_robust_list resumed>) = 0 [pid 22421] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22422] write(3, "1000", 4 [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 22422] <... write resumed>) = 4 [pid 22421] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22422] close(3 [pid 22421] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22422] <... close resumed>) = 0 [pid 22423] <... 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 22422] write(1, "executing program\n", 18 [pid 22421] <... bpf resumed>) = 3 [pid 22423] setpgid(0, 0executing program [pid 22422] <... write resumed>) = 18 [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}, 16) = -1 EBADF (Bad file descriptor) [pid 22422] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22421] exit_group(0 [pid 22423] <... setpgid resumed>) = 0 [pid 22422] <... bpf resumed>, buf="cgroup", prog_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 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22421] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22424 [pid 360] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22422] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22425 ./strace-static-x86_64: Process 22424 attached [pid 22422] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22424] set_robust_list(0x555555aa0660, 24) = 0 [pid 22424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22424] setpgid(0, 0) = 0 [pid 22424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22424] write(3, "1000", 4) = 4 [pid 22424] close(3) = 0 [pid 22424] write(1, "executing program\n", 18executing program ) = 18 [pid 22424] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22424] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 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 [pid 22424] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22424] exit_group(0) = ? [pid 22422] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22424] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22426 attached [pid 22422] exit_group(0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22426 [pid 22426] set_robust_list(0x555555aa0660, 24) = 0 [pid 22426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22422] <... exit_group resumed>) = ? [pid 22426] <... prctl resumed>) = 0 [pid 22426] setpgid(0, 0) = 0 [pid 22426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22426] write(3, "1000", 4) = 4 [pid 22426] close(3) = 0 [pid 22426] write(1, "executing program\n", 18 [pid 22422] +++ exited with 0 +++ executing program [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [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 22423] <... openat resumed>) = 3 [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 22426] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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./strace-static-x86_64: Process 22425 attached [pid 22423] write(3, "1000", 4 [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 22423] <... write resumed>) = 4 [pid 22425] set_robust_list(0x555555aa0660, 24 [pid 22423] close(3 [pid 22425] <... set_robust_list resumed>) = 0 [pid 22426] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22423] <... close resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22425] <... prctl resumed>) = 0 executing program [pid 22423] write(1, "executing program\n", 18) = 18 [pid 22425] setpgid(0, 0 [pid 22423] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22425] <... setpgid resumed>) = 0 [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 22423] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22425] <... openat resumed>) = 3 [pid 22425] write(3, "1000", 4 [pid 22423] <... bpf resumed>) = 3 [pid 22425] <... write resumed>) = 4 [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 [pid 22425] close(3 [pid 22423] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22425] <... close resumed>) = 0 [pid 22423] exit_group(0 [pid 22425] write(1, "executing program\n", 18 [pid 22423] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 22427 attached [pid 22425] <... write resumed>) = 18 [pid 22423] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22427 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22425] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22427] set_robust_list(0x555555aa0660, 24) = 0 [pid 22425] <... bpf resumed>, buf="cgroup", prog_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 359] <... restart_syscall resumed>) = 0 [pid 22427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22428 ./strace-static-x86_64: Process 22428 attached [pid 22428] set_robust_list(0x555555aa0660, 24) = 0 [pid 22428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22425] <... bpf resumed>) = 3 [pid 22428] <... prctl resumed>) = 0 [pid 22428] setpgid(0, 0) = 0 [pid 22428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22427] <... prctl resumed>) = 0 [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 [pid 22428] <... openat resumed>) = 3 [pid 22425] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22428] write(3, "1000", 4) = 4 [pid 22428] close(3) = 0 executing program [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, buf="cgroup", prog_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 22425] exit_group(0) = ? [pid 22427] setpgid(0, 0 [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 356] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22425] +++ exited with 0 +++ [pid 22427] <... setpgid resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22430 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22429 [pid 22428] exit_group(0) = ? [pid 22427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22430 attached [pid 22428] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22429 attached [pid 22429] set_robust_list(0x555555aa0660, 24) = 0 [pid 22429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22429] setpgid(0, 0) = 0 [pid 22429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 22429] write(3, "1000", 4) = 4 [pid 22429] close(3) = 0 [pid 22429] write(1, "executing program\n", 18) = 18 [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 22427] <... openat resumed>) = 3 [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 22429] exit_group(0) = ? [pid 22427] write(3, "1000", 4 [pid 22430] set_robust_list(0x555555aa0660, 24 [pid 22427] <... write resumed>) = 4 [pid 22430] <... set_robust_list resumed>) = 0 [pid 22427] close(3 [pid 22429] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22427] <... close resumed>) = 0 [pid 22430] <... prctl resumed>) = 0 [pid 22427] write(1, "executing program\n", 18executing program ) = 18 [pid 22430] setpgid(0, 0executing program [pid 22427] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22430] <... setpgid resumed>) = 0 [pid 22427] <... bpf resumed>, buf="cgroup", prog_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 [pid 360] <... restart_syscall resumed>) = 0 [pid 22427] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22430] <... openat resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22430] write(3, "1000", 4 [pid 22427] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22431 attached [pid 22430] <... write resumed>) = 4 [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 [pid 22430] close(3 [pid 22431] set_robust_list(0x555555aa0660, 24 [pid 22427] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22431] <... set_robust_list resumed>) = 0 [pid 22430] <... close resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22431 [pid 22430] write(1, "executing program\n", 18 [pid 22427] exit_group(0 [pid 22430] <... write resumed>) = 18 [pid 22427] <... exit_group resumed>) = ? [pid 22430] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22430] <... bpf resumed>, buf="cgroup", prog_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] +++ exited with 0 +++ [pid 359] <... restart_syscall resumed>) = 0 [pid 22431] <... prctl resumed>) = 0 [pid 22430] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22431] setpgid(0, 0 [pid 22430] <... openat resumed>) = -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 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22431] <... setpgid resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22432 attached [pid 22432] set_robust_list(0x555555aa0660, 24) = 0 [pid 22430] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22432 [pid 22431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 [pid 22432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22432] setpgid(0, 0) = 0 [pid 22432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22430] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 22432] write(3, "1000", 4) = 4 [pid 22432] close(3) = 0 [pid 22432] write(1, "executing program\n", 18) = 18 [pid 22432] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22432] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 22430] exit_group(0) = ? [pid 22432] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22432] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 [pid 22430] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22433 [pid 22431] <... openat resumed>) = 3 [pid 22432] <... exit_group resumed>) = ? [pid 22431] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 22433 attached [pid 22431] close(3 [pid 22432] +++ exited with 0 +++ [pid 22431] <... close resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22433] set_robust_list(0x555555aa0660, 24) = 0 [pid 22431] write(1, "executing program\n", 18 [pid 359] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22431] <... write resumed>) = 18 [pid 22433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22431] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22433] <... prctl resumed>) = 0 [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 22431] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22433] setpgid(0, 0) = 0 [pid 22431] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 22433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22431] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22431] exit_group(0 [pid 22433] <... openat resumed>) = 3 [pid 22433] write(3, "1000", 4 [pid 22431] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22431] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22434 [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 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22434 attached [pid 22434] set_robust_list(0x555555aa0660, 24) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22433] <... write resumed>) = 4 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22435 [pid 22433] close(3./strace-static-x86_64: Process 22435 attached [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(3executing program ) = 0 [pid 22434] write(1, "executing program\n", 18) = 18 [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 22434] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 22433] <... close resumed>) = 0 [pid 22434] <... bpf resumed>) = 3 [pid 22435] set_robust_list(0x555555aa0660, 24 [pid 22433] write(1, "executing program\n", 18 [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) = ? executing program [pid 359] <... restart_syscall resumed>) = 0 [pid 22433] <... write resumed>) = 18 [pid 22434] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22435] <... set_robust_list resumed>) = 0 [pid 22433] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22433] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22436 [pid 22435] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 22436 attached [pid 22436] set_robust_list(0x555555aa0660, 24) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 22435] <... prctl resumed>) = 0 [pid 22433] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22437 [pid 22436] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 22436] <... prctl resumed>) = 0 [pid 22436] setpgid(0, 0) = 0 [pid 22436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22433] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22436] <... openat resumed>) = 3 [pid 22436] write(3, "1000", 4) = 4 [pid 22436] close(3executing program ) = 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) [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 22435] setpgid(0, 0 [pid 22433] exit_group(0) = ? [pid 22435] <... setpgid resumed>) = 0 [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 22436] exit_group(0) = ? [pid 22433] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22436] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22437 attached [pid 22437] set_robust_list(0x555555aa0660, 24) = 0 [pid 22437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22437] setpgid(0, 0) = 0 [pid 22437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22437] write(3, "1000", 4) = 4 [pid 22437] close(3executing program ) = 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 357] <... restart_syscall resumed>) = 0 [pid 22435] <... openat resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22435] write(3, "1000", 4./strace-static-x86_64: Process 22438 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22438 [pid 22435] <... write resumed>) = 4 [pid 22435] close(3 [pid 22438] set_robust_list(0x555555aa0660, 24 [pid 22435] <... close resumed>) = 0 [pid 22438] <... set_robust_list resumed>) = 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 22435] write(1, "executing program\n", 18executing program ) = 18 [pid 22437] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22435] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22435] <... bpf resumed>, buf="cgroup", prog_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] <... prctl resumed>) = 0 [pid 22435] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22438] setpgid(0, 0) = 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 22438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22438] <... openat resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 22438] write(3, "1000", 4 [pid 22435] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22439 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22440 ./strace-static-x86_64: Process 22439 attached [pid 22439] set_robust_list(0x555555aa0660, 24) = 0 [pid 22439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22439] setpgid(0, 0) = 0 [pid 22435] <... exit_group resumed>) = ? [pid 22439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22439] write(3, "1000", 4) = 4 [pid 22439] close(3executing program ) = 0 [pid 22439] write(1, "executing program\n", 18) = 18 [pid 22439] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22441 [pid 22439] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22439] exit_group(0 [pid 22435] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22439] <... exit_group resumed>) = ? [pid 22438] <... write resumed>) = 4 [pid 22438] close(3) = 0 [pid 22439] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22441 attached [pid 22441] set_robust_list(0x555555aa0660, 24) = 0 [pid 22441] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22441] setpgid(0, 0) = 0 [pid 22441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22438] write(1, "executing program\n", 18executing program [pid 22441] <... openat resumed>) = 3 executing program [pid 22438] <... write resumed>) = 18 [pid 22441] write(3, "1000", 4) = 4 [pid 22441] close(3) = 0 [pid 22441] write(1, "executing program\n", 18) = 18 [pid 22441] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [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 22438] 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 [pid 22438] <... bpf resumed>, buf="cgroup", prog_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./strace-static-x86_64: Process 22442 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22442 [pid 22438] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22442] set_robust_list(0x555555aa0660, 24 [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 22442] <... set_robust_list resumed>) = 0 [pid 22441] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22441] exit_group(0) = ? [pid 22438] <... bpf resumed>) = 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 22441] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22440 attached [pid 22440] set_robust_list(0x555555aa0660, 24) = 0 [pid 22440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22440] setpgid(0, 0) = 0 [pid 22440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22438] exit_group(0 [pid 22442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22440] <... openat resumed>) = 3 [pid 22440] write(3, "1000", 4) = 4 executing program [pid 22440] close(3) = 0 [pid 22440] write(1, "executing program\n", 18) = 18 [pid 22440] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22438] <... exit_group resumed>) = ? [pid 22442] <... prctl resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 22440] exit_group(0) = ? [pid 22438] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22442] setpgid(0, 0) = 0 [pid 22442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22440] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22442] <... openat resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22443 ./strace-static-x86_64: Process 22443 attached [pid 22443] set_robust_list(0x555555aa0660, 24) = 0 [pid 22443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22442] write(3, "1000", 4 [pid 22443] <... prctl resumed>) = 0 [pid 22443] setpgid(0, 0) = 0 [pid 22443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22442] <... write resumed>) = 4 [pid 22443] <... openat resumed>) = 3 [pid 22443] write(3, "1000", 4) = 4 [pid 22443] close(3) = 0 [pid 22443] write(1, "executing program\n", 18 executing program [pid 359] <... restart_syscall resumed>) = 0 [pid 22443] <... write resumed>) = 18 [pid 22443] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 362] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22444 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22445 executing program [pid 22443] <... 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) = -1 EBADF (Bad file descriptor) [pid 22443] exit_group(0) = ? [pid 22442] close(3) = 0 [pid 22442] write(1, "executing program\n", 18) = 18 [pid 22443] +++ exited with 0 +++ [pid 22442] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22444 attached [pid 22444] set_robust_list(0x555555aa0660, 24 [pid 22442] <... bpf resumed>, buf="cgroup", prog_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] <... set_robust_list resumed>) = 0 [pid 22444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22444] setpgid(0, 0) = 0 [pid 22444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22444] write(3, "1000", 4) = 4 [pid 22444] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22442] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22446 [pid 22442] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22446 attached ./strace-static-x86_64: Process 22445 attached [pid 22444] <... close resumed>) = 0 [pid 22444] write(1, "executing program\n", 18executing program [pid 22445] set_robust_list(0x555555aa0660, 24 [pid 22444] <... write resumed>) = 18 [pid 22444] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 22445] <... set_robust_list resumed>) = 0 [pid 22445] prctl(PR_SET_PDEATHSIG, SIGKILL [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) = -1 ENOENT (No such file or directory) [pid 22445] <... prctl resumed>) = 0 [pid 22445] setpgid(0, 0 [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 22442] <... bpf resumed>) = 3 [pid 22445] <... setpgid resumed>) = 0 [pid 22445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 [pid 22446] set_robust_list(0x555555aa0660, 24 [pid 22445] <... openat resumed>) = 3 [pid 22446] <... set_robust_list resumed>) = 0 [pid 22442] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 22445] write(3, "1000", 4) = 4 [pid 22445] close(3) = 0 [pid 22445] write(1, "executing program\n", 18) = 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 22444] <... bpf resumed>) = 3 [pid 22445] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 22442] exit_group(0) = ? [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) = -1 EBADF (Bad file descriptor) [pid 22444] exit_group(0 [pid 22445] <... bpf resumed>) = 3 [pid 22444] <... exit_group resumed>) = ? [pid 22442] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22446] setpgid(0, 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) = -1 EBADF (Bad file descriptor) [pid 22445] exit_group(0 [pid 22444] +++ exited with 0 +++ [pid 22445] <... exit_group resumed>) = ? [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22445] +++ exited with 0 +++ [pid 22446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... restart_syscall resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22447 ./strace-static-x86_64: Process 22447 attached [pid 22447] set_robust_list(0x555555aa0660, 24) = 0 [pid 22447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22447] setpgid(0, 0) = 0 [pid 22446] <... openat resumed>) = 3 [pid 22447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22446] write(3, "1000", 4 [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 359] <... restart_syscall resumed>) = 0 [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 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22447] <... openat resumed>) = -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 362] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22448 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22447] <... bpf resumed>) = 3 [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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22449 [pid 22447] exit_group(0) = ? [pid 22447] +++ exited with 0 +++ [pid 22446] <... write resumed>) = 4 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22446] close(3./strace-static-x86_64: Process 22448 attached ) = 0 [pid 22448] set_robust_list(0x555555aa0660, 24) = 0 [pid 22448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22448] setpgid(0, 0) = 0 [pid 22448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 22449 attached [pid 22448] write(3, "1000", 4) = 4 [pid 22449] set_robust_list(0x555555aa0660, 24 [pid 22446] write(1, "executing program\n", 18 [pid 22448] close(3) = 0 [pid 22448] write(1, "executing program\n", 18executing program executing program [pid 22449] <... set_robust_list resumed>) = 0 [pid 22448] <... write resumed>) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 22446] <... write resumed>) = 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22446] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22450 [pid 22449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22448] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22449] <... prctl resumed>) = 0 [pid 22448] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22449] setpgid(0, 0 [pid 22448] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22449] <... setpgid resumed>) = 0 [pid 22449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 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 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 22448] <... bpf resumed>) = 3 [pid 22446] <... bpf resumed>) = 3 executing program [pid 22449] <... openat resumed>) = 3 [pid 22449] write(3, "1000", 4) = 4 [pid 22449] close(3) = 0 [pid 22449] write(1, "executing program\n", 18) = 18 [pid 22449] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 [pid 22449] <... bpf resumed>, buf="cgroup", prog_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] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22449] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22446] exit_group(0) = ? [pid 22449] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 22446] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [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 22448] exit_group(0./strace-static-x86_64: Process 22450 attached ) = ? [pid 22450] set_robust_list(0x555555aa0660, 24 [pid 22449] <... bpf resumed>) = 3 [pid 22450] <... set_robust_list resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 22450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22449] exit_group(0) = ? [pid 22450] <... prctl resumed>) = 0 [pid 22450] setpgid(0, 0 [pid 22448] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22449] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22450] <... setpgid resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22450] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22451 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22451 [pid 22451] set_robust_list(0x555555aa0660, 24 [pid 22450] write(3, "1000", 4 [pid 22451] <... set_robust_list resumed>) = 0 [pid 22450] <... write resumed>) = 4 [pid 22450] close(3 [pid 22451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22450] <... close resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22451] <... prctl resumed>) = 0 [pid 22450] write(1, "executing program\n", 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22452 executing program ./strace-static-x86_64: Process 22452 attached [pid 22451] setpgid(0, 0 [pid 22450] <... write resumed>) = 18 [pid 362] <... restart_syscall resumed>) = 0 [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 22451] <... setpgid resumed>) = 0 [pid 22450] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22450] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22453 ./strace-static-x86_64: Process 22453 attached [pid 22451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22453] set_robust_list(0x555555aa0660, 24 [pid 22451] <... openat resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22450] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22454 [pid 22453] <... set_robust_list resumed>) = 0 [pid 22453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22452] set_robust_list(0x555555aa0660, 24 [pid 22453] <... prctl resumed>) = 0 [pid 22453] setpgid(0, 0 [pid 22452] <... set_robust_list resumed>) = 0 [pid 22452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22453] <... setpgid resumed>) = 0 [pid 22453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22452] <... prctl resumed>) = 0 [pid 22452] setpgid(0, 0) = 0 [pid 22453] <... openat resumed>) = 3 [pid 22452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22451] write(3, "1000", 4 [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 [pid 22452] <... openat resumed>) = 3 [pid 22451] <... write resumed>) = 4 [pid 22450] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22453] write(3, "1000", 4) = 4 [pid 22453] close(3) = 0 executing program [pid 22453] write(1, "executing program\n", 18) = 18 [pid 22453] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22452] write(3, "1000", 4) = 4 [pid 22452] close(3) = 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 22450] exit_group(0executing program [pid 22451] close(3 [pid 22452] write(1, "executing program\n", 18 [pid 22453] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22452] <... write resumed>) = 18 [pid 22453] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22452] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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./strace-static-x86_64: Process 22454 attached [pid 22451] <... close resumed>) = 0 [pid 22450] <... exit_group resumed>) = ? [pid 22452] <... bpf resumed>, buf="cgroup", 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 22451] write(1, "executing program\n", 18 [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 22450] +++ exited with 0 +++ [pid 22451] <... write resumed>) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22453] <... bpf resumed>) = 3 [pid 22451] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22454] set_robust_list(0x555555aa0660, 24 [pid 22452] <... bpf resumed>) = 3 [pid 22451] <... bpf resumed>, buf="cgroup", prog_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] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [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 [pid 22453] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22451] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22452] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22452] exit_group(0 [pid 22453] exit_group(0) = ? [pid 22451] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22454] <... set_robust_list resumed>) = 0 [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 [pid 22454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22452] <... exit_group resumed>) = ? [pid 22452] +++ exited with 0 +++ [pid 22451] <... bpf resumed>) = 3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [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 [pid 22454] <... prctl resumed>) = 0 [pid 22451] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22454] setpgid(0, 0 [pid 22451] exit_group(0 [pid 22453] +++ exited with 0 +++ [pid 22451] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22451] +++ exited with 0 +++ [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22454] <... setpgid resumed>) = 0 [pid 22454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... restart_syscall resumed>) = 0 [pid 22454] <... openat resumed>) = 3 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22454] write(3, "1000", 4 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22455 ./strace-static-x86_64: Process 22455 attached [pid 22454] <... write resumed>) = 4 [pid 22454] close(3 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 22455] set_robust_list(0x555555aa0660, 24 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22455] <... set_robust_list resumed>) = 0 [pid 22454] <... close resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22456 ./strace-static-x86_64: Process 22456 attached [pid 22455] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 22454] write(1, "executing program\n", 18 [pid 22456] set_robust_list(0x555555aa0660, 24 [pid 22455] <... prctl resumed>) = 0 [pid 22454] <... write resumed>) = 18 [pid 362] 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 22454] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22457 attached [pid 22457] set_robust_list(0x555555aa0660, 24) = 0 [pid 22457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22457] setpgid(0, 0 [pid 22454] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22457 [pid 22457] <... setpgid resumed>) = 0 [pid 22457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22457] write(3, "1000", 4) = 4 executing program [pid 22457] close(3) = 0 [pid 22457] write(1, "executing program\n", 18) = 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(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22458 [pid 22454] <... openat resumed>) = -1 ENOENT (No such file or directory) [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./strace-static-x86_64: Process 22458 attached [pid 22456] <... set_robust_list resumed>) = 0 [pid 22455] setpgid(0, 0 [pid 22457] <... bpf resumed>) = 3 [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 [pid 22454] <... bpf resumed>) = 3 [pid 22457] <... exit_group resumed>) = ? [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 22455] <... setpgid resumed>) = 0 [pid 22454] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22457] +++ exited with 0 +++ [pid 22455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22458] set_robust_list(0x555555aa0660, 24 [pid 22454] exit_group(0 [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 22454] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22458] <... openat resumed>) = 3 [pid 22458] write(3, "1000", 4 [pid 22455] <... openat resumed>) = 3 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22458] <... write resumed>) = 4 [pid 22458] close(3) = 0 [pid 22458] write(1, "executing program\n", 18) = 18 [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 22454] +++ exited with 0 +++ [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 357] restart_syscall(<... resuming interrupted clone ...> [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 22456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22455] write(3, "1000", 4) = 4 [pid 22456] <... prctl resumed>) = 0 [pid 22455] close(3) = 0 [pid 22456] setpgid(0, 0 [pid 22458] <... bpf resumed>) = 3 [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) = ? executing program [pid 22455] write(1, "executing program\n", 18 [pid 22456] <... setpgid resumed>) = 0 [pid 22455] <... write resumed>) = 18 [pid 22458] +++ exited with 0 +++ [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 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 22455] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22455] <... openat resumed>) = -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 22456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22456] <... openat resumed>) = 3 [pid 22456] write(3, "1000", 4 [pid 22455] <... exit_group resumed>) = ? [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 22459 attached [pid 22456] <... write resumed>) = 4 [pid 22455] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22459 [pid 22456] close(3 [pid 359] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22456] <... close resumed>) = 0 [pid 22459] set_robust_list(0x555555aa0660, 24) = 0 [pid 22456] write(1, "executing program\n", 18 [pid 22459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22456] <... write resumed>) = 18 [pid 22459] <... prctl resumed>) = 0 [pid 22456] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] setpgid(0, 0) = 0 [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 22459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22456] <... bpf resumed>) = 3 [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 [pid 362] <... restart_syscall resumed>) = 0 [pid 22456] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22460 attached [pid 22459] <... openat resumed>) = 3 [pid 22456] exit_group(0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22460 [pid 22459] write(3, "1000", 4 [pid 22456] <... exit_group resumed>) = ? [pid 22460] set_robust_list(0x555555aa0660, 24 [pid 22459] <... write resumed>) = 4 [pid 22456] +++ exited with 0 +++ [pid 359] <... restart_syscall resumed>) = 0 [pid 359] 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 22459] close(3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22460] <... set_robust_list resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22461 [pid 22459] <... close resumed>) = 0 [pid 22459] write(1, "executing program\n", 18./strace-static-x86_64: Process 22462 attached [pid 22462] set_robust_list(0x555555aa0660, 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_CLOEXECexecuting program ) = 3 [pid 22459] <... write resumed>) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22462 [pid 22462] write(3, "1000", 4) = 4 [pid 22462] close(3executing program ) = 0 [pid 22462] write(1, "executing program\n", 18) = 18 [pid 22462] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 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 22459] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22462] <... bpf resumed>) = 3 [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 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 22462] <... exit_group resumed>) = ? [pid 22459] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22463 [pid 22460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22459] <... openat resumed>) = -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./strace-static-x86_64: Process 22461 attached [pid 22460] <... prctl resumed>) = 0 [pid 22462] +++ exited with 0 +++ ./strace-static-x86_64: Process 22463 attached [pid 22463] set_robust_list(0x555555aa0660, 24) = 0 [pid 22463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22463] setpgid(0, 0) = 0 [pid 22463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22459] <... bpf resumed>) = 3 [pid 22463] <... openat resumed>) = 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 22460] setpgid(0, 0 [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 360] restart_syscall(<... resuming interrupted clone ...> [pid 22460] <... setpgid resumed>) = 0 [pid 22463] write(3, "1000", 4) = 4 [pid 22463] close(3executing program ) = 0 [pid 22463] write(1, "executing program\n", 18) = 18 [pid 22463] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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) = 3 [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}, 16) = -1 EBADF (Bad file descriptor) [pid 22463] exit_group(0) = ? [pid 22460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22459] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22459] exit_group(0 [pid 22460] <... openat resumed>) = 3 [pid 22459] <... exit_group resumed>) = ? [pid 22463] +++ exited with 0 +++ [pid 22461] set_robust_list(0x555555aa0660, 24) = 0 [pid 22461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22461] setpgid(0, 0) = 0 [pid 22461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22459] +++ exited with 0 +++ [pid 22460] write(3, "1000", 4 [pid 22461] write(3, "1000", 4) = 4 [pid 22461] close(3executing program ) = 0 [pid 22461] write(1, "executing program\n", 18) = 18 [pid 22461] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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] <... write resumed>) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22461] <... bpf resumed>) = 3 [pid 22460] close(3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 356] restart_syscall(<... resuming interrupted clone ...> [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) = -1 EBADF (Bad file descriptor) [pid 22461] exit_group(0executing program [pid 22460] <... close resumed>) = 0 [pid 22461] <... exit_group resumed>) = ? [pid 22461] +++ exited with 0 +++ [pid 22460] write(1, "executing program\n", 18) = 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22460] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22460] <... bpf resumed>, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22460] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22464 ./strace-static-x86_64: Process 22464 attached [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 22464] set_robust_list(0x555555aa0660, 24 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22464] <... set_robust_list resumed>) = 0 [pid 22460] exit_group(0./strace-static-x86_64: Process 22465 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22465 [pid 22460] <... exit_group resumed>) = ? [pid 22464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22460] +++ exited with 0 +++ [pid 22464] <... prctl resumed>) = 0 [pid 22465] set_robust_list(0x555555aa0660, 24 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] <... restart_syscall resumed>) = 0 [pid 22465] <... set_robust_list resumed>) = 0 [pid 22464] setpgid(0, 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22464] <... setpgid resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22466 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22466 [pid 22464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... restart_syscall resumed>) = 0 [pid 22464] <... openat resumed>) = 3 [pid 22465] <... prctl resumed>) = 0 [pid 22464] write(3, "1000", 4 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22466] set_robust_list(0x555555aa0660, 24 [pid 22464] <... write resumed>) = 4 [pid 22466] <... set_robust_list resumed>) = 0 [pid 22465] setpgid(0, 0./strace-static-x86_64: Process 22467 attached [pid 22467] set_robust_list(0x555555aa0660, 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 [pid 22464] close(3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22467 [pid 22465] <... setpgid resumed>) = 0 [pid 22467] <... openat resumed>) = 3 [pid 22467] write(3, "1000", 4) = 4 [pid 22467] close(3) = 0 executing program [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 22464] <... close resumed>) = 0 [pid 22467] <... bpf resumed>) = 3 [pid 22466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22464] write(1, "executing program\n", 18executing program [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 22464] <... write resumed>) = 18 [pid 22467] <... exit_group resumed>) = ? [pid 22464] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] +++ exited with 0 +++ [pid 22466] <... prctl resumed>) = 0 [pid 22465] <... openat resumed>) = 3 [pid 22464] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22465] write(3, "1000", 4 [pid 22464] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22465] <... write resumed>) = 4 [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 356] restart_syscall(<... resuming interrupted clone ...> [pid 22466] setpgid(0, 0 [pid 22464] <... bpf resumed>) = 3 [pid 22466] <... setpgid resumed>) = 0 [pid 22465] close(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 [pid 22465] <... close resumed>) = 0 [pid 22464] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... restart_syscall resumed>) = 0 executing program [pid 22465] write(1, "executing program\n", 18 [pid 22464] exit_group(0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22465] <... write resumed>) = 18 [pid 22464] <... exit_group resumed>) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22468 [pid 22464] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22465] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22465] <... bpf resumed>, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22466] <... openat resumed>) = 3 [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./strace-static-x86_64: Process 22468 attached [pid 22466] write(3, "1000", 4 [pid 22465] <... bpf resumed>) = 3 [pid 22466] <... write resumed>) = 4 [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 [pid 22468] set_robust_list(0x555555aa0660, 24) = 0 [pid 22466] close(3 [pid 22465] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22466] <... close resumed>) = 0 [pid 22465] exit_group(0 [pid 22466] write(1, "executing program\n", 18 [pid 22465] <... exit_group resumed>) = ? executing program [pid 22465] +++ exited with 0 +++ [pid 22466] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22466] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22468] <... prctl resumed>) = 0 [pid 22466] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22468] setpgid(0, 0 [pid 22466] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22468] <... setpgid resumed>) = 0 [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 22468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22466] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 356] <... restart_syscall resumed>) = 0 [pid 22466] exit_group(0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22468] <... openat resumed>) = 3 [pid 22466] <... exit_group resumed>) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22469 [pid 22466] +++ exited with 0 +++ [pid 22468] write(3, "1000", 4./strace-static-x86_64: Process 22469 attached [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 22468] <... write resumed>) = 4 [pid 22469] set_robust_list(0x555555aa0660, 24 [pid 22468] close(3 [pid 22469] <... set_robust_list resumed>) = 0 [pid 22468] <... close resumed>) = 0 executing program [pid 22468] write(1, "executing program\n", 18 [pid 22469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22468] <... write resumed>) = 18 [pid 22469] <... prctl resumed>) = 0 [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 22469] setpgid(0, 0) = 0 [pid 22468] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 22469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22469] <... openat resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 22468] <... exit_group resumed>) = ? [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22470 ./strace-static-x86_64: Process 22470 attached [pid 22470] set_robust_list(0x555555aa0660, 24 [pid 22468] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22470] <... set_robust_list resumed>) = 0 [pid 22470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22470] setpgid(0, 0) = 0 [pid 22470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22469] write(3, "1000", 4 [pid 357] <... restart_syscall resumed>) = 0 [pid 22470] write(3, "1000", 4) = 4 [pid 22470] close(3executing program ) = 0 [pid 22470] write(1, "executing program\n", 18) = 18 [pid 22470] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22470] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 [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=0x555555aa0650) = 22471 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22469] <... write resumed>) = 4 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22472 [pid 22470] <... bpf resumed>) = 3 [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 [pid 22469] close(3 [pid 22470] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22470] exit_group(0) = ? [pid 22469] <... close resumed>) = 0 ./strace-static-x86_64: Process 22472 attached [pid 22469] write(1, "executing program\n", 18 [pid 22472] set_robust_list(0x555555aa0660, 24 [pid 22470] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22471 attached [pid 22471] set_robust_list(0x555555aa0660, 24) = 0 [pid 22471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22471] setpgid(0, 0) = 0 executing program [pid 22471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22471] write(3, "1000", 4) = 4 [pid 22471] close(3) = 0 executing program [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, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22471] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22469] <... write resumed>) = 18 [pid 22472] <... set_robust_list resumed>) = 0 [pid 22471] <... bpf resumed>) = 3 [pid 22469] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 [pid 22469] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22471] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22471] exit_group(0) = ? [pid 22469] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22471] +++ exited with 0 +++ [pid 22469] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22472] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22472] <... prctl resumed>) = 0 [pid 22469] <... bpf resumed>) = 3 [pid 22472] setpgid(0, 0) = 0 [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 22469] exit_group(0 [pid 22472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22469] <... exit_group resumed>) = ? [pid 22469] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22472] <... openat resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 22472] write(3, "1000", 4 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22472] <... write resumed>) = 4 [pid 359] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22473 ./strace-static-x86_64: Process 22473 attached [pid 22472] close(3) = 0 [pid 22473] set_robust_list(0x555555aa0660, 24) = 0 [pid 22472] write(1, "executing program\n", 18 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22472] <... write resumed>) = 18 [pid 22472] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22474 [pid 22473] prctl(PR_SET_PDEATHSIG, SIGKILL [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) ./strace-static-x86_64: Process 22474 attached [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 22474] set_robust_list(0x555555aa0660, 24) = 0 [pid 22474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22474] <... prctl resumed>) = 0 [pid 22474] setpgid(0, 0) = 0 [pid 22474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22476 [pid 22472] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22474] write(3, "1000", 4) = 4 [pid 22474] close(3./strace-static-x86_64: Process 22476 attached ) = 0 [pid 22473] <... prctl resumed>) = 0 [pid 22472] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [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 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 22474] <... bpf resumed>) = 3 [pid 22472] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22474] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22477 [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 [pid 22474] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 22477 attached [pid 22476] set_robust_list(0x555555aa0660, 24 [pid 22474] +++ exited with 0 +++ [pid 22473] setpgid(0, 0 [pid 22472] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22473] <... setpgid resumed>) = 0 [pid 22472] exit_group(0 [pid 22477] set_robust_list(0x555555aa0660, 24) = 0 [pid 22473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22472] <... exit_group resumed>) = ? [pid 22477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22477] setpgid(0, 0) = 0 [pid 22477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22477] write(3, "1000", 4) = 4 [pid 22477] close(3) = 0 executing program [pid 22477] write(1, "executing program\n", 18) = 18 [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) = 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) = -1 EBADF (Bad file descriptor) [pid 22472] +++ exited with 0 +++ [pid 22477] exit_group(0) = ? [pid 22473] <... openat resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22473] write(3, "1000", 4 [pid 22476] <... set_robust_list resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22473] <... write resumed>) = 4 [pid 22477] +++ exited with 0 +++ [pid 22473] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22473] <... close resumed>) = 0 [pid 22473] write(1, "executing program\n", 18 [pid 22476] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 22473] <... write resumed>) = 18 [pid 22473] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22476] setpgid(0, 0) = 0 [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 22473] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22473] <... bpf resumed>) = 3 [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 22473] exit_group(0) = ? [pid 22473] +++ exited with 0 +++ [pid 22476] <... openat resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22476] write(3, "1000", 4 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22478 ./strace-static-x86_64: Process 22478 attached [pid 22478] set_robust_list(0x555555aa0660, 24) = 0 [pid 22478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22478] setpgid(0, 0) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22478] <... openat resumed>) = 3 [pid 22478] write(3, "1000", 4) = 4 [pid 22478] close(3) = 0 [pid 22478] write(1, "executing program\n", 18) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22479 [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 executing program [pid 22476] <... write resumed>) = 4 [pid 357] <... restart_syscall resumed>) = 0 [pid 22476] close(3) = 0 [pid 22476] write(1, "executing program\n", 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22476] <... write resumed>) = 18 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22480 [pid 22476] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22480 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 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 22476] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22480] set_robust_list(0x555555aa0660, 24 [pid 22476] <... openat resumed>) = -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 22480] <... set_robust_list resumed>) = 0 [pid 22478] +++ exited with 0 +++ ./strace-static-x86_64: Process 22479 attached [pid 22479] set_robust_list(0x555555aa0660, 24) = 0 [pid 22479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22476] <... bpf resumed>) = 3 [pid 22479] <... prctl resumed>) = 0 [pid 22479] setpgid(0, 0) = 0 [pid 22479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22476] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22479] <... openat resumed>) = 3 [pid 22479] write(3, "1000", 4) = 4 [pid 22479] close(3) = 0 [pid 22479] write(1, "executing program\n", 18executing program [pid 22476] exit_group(0 [pid 22479] <... write resumed>) = 18 [pid 22479] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22476] <... exit_group resumed>) = ? [pid 22479] <... 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) = -1 EBADF (Bad file descriptor) [pid 22479] exit_group(0) = ? [pid 22476] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22479] +++ exited with 0 +++ [pid 22480] <... prctl resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22480] setpgid(0, 0) = 0 [pid 22480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22480] write(3, "1000", 4) = 4 [pid 22480] close(3) = 0 [pid 22480] write(1, "executing program\n", 18executing program [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22480] <... write resumed>) = 18 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22481 ./strace-static-x86_64: Process 22481 attached [pid 22480] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 22480] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22482 [pid 22481] set_robust_list(0x555555aa0660, 24) = 0 [pid 22481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22481] setpgid(0, 0) = 0 [pid 22481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22480] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22481] <... openat resumed>) = 3 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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./strace-static-x86_64: Process 22482 attached [pid 22481] write(3, "1000", 4executing program ) = 4 [pid 22481] close(3) = 0 [pid 22481] write(1, "executing program\n", 18) = 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) [pid 22481] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... restart_syscall resumed>) = 0 [pid 22481] <... openat resumed>) = -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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22483 [pid 22481] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22480] <... bpf resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22481] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22484 [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 [pid 22481] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22483 attached [pid 22483] set_robust_list(0x555555aa0660, 24) = 0 [pid 22483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22483] setpgid(0, 0) = 0 [pid 22483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22482] set_robust_list(0x555555aa0660, 24 [pid 22480] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22483] <... openat resumed>) = 3 [pid 22480] exit_group(0 [pid 22483] write(3, "1000", 4) = 4 [pid 22483] close(3) = 0 [pid 22483] write(1, "executing program\n", 18) = 18 executing program [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 22483] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22482] <... set_robust_list resumed>) = 0 [pid 22480] <... exit_group resumed>) = ? [pid 22483] <... bpf 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) = -1 EBADF (Bad file descriptor) [pid 22483] exit_group(0) = ? [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 ...> [pid 22482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22483] +++ exited with 0 +++ [pid 22482] <... prctl resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22484 attached [pid 22484] set_robust_list(0x555555aa0660, 24) = 0 [pid 22484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22484] setpgid(0, 0) = 0 [pid 22484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22482] setpgid(0, 0) = 0 [pid 22484] <... openat resumed>) = 3 [pid 22484] write(3, "1000", 4) = 4 [pid 22484] close(3) = 0 executing program [pid 22484] write(1, "executing program\n", 18) = 18 [pid 22484] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [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 22482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22484] <... bpf resumed>) = 3 [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 22484] exit_group(0) = ? [pid 22482] <... openat resumed>) = 3 [pid 22484] +++ exited with 0 +++ [pid 22482] write(3, "1000", 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22482] <... write resumed>) = 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22482] close(3) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22485 ./strace-static-x86_64: Process 22485 attached [pid 22482] write(1, "executing program\n", 18executing program [pid 22485] set_robust_list(0x555555aa0660, 24 [pid 22482] <... write resumed>) = 18 [pid 22482] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22485] <... set_robust_list resumed>) = 0 [pid 22482] <... bpf resumed>, buf="cgroup", prog_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 [pid 22485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22482] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22485] <... prctl resumed>) = 0 [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 357] <... restart_syscall resumed>) = 0 [pid 22482] <... bpf resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22485] setpgid(0, 0 [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 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22486 ./strace-static-x86_64: Process 22486 attached [pid 22485] <... setpgid resumed>) = 0 [pid 22482] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... restart_syscall resumed>) = 0 [pid 22482] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22482] <... exit_group resumed>) = ? [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22482] +++ exited with 0 +++ [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 22487 attached [pid 22487] set_robust_list(0x555555aa0660, 24) = 0 [pid 22487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22487] setpgid(0, 0) = 0 [pid 22487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 22487] write(3, "1000", 4) = 4 [pid 22487] close(3) = 0 [pid 22487] write(1, "executing program\n", 18) = 18 [pid 22487] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22487] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 356] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22488 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22487 [pid 22487] <... bpf resumed>) = 3 [pid 22487] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22487] exit_group(0) = ? [pid 22485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22487] +++ exited with 0 +++ ./strace-static-x86_64: Process 22488 attached [pid 22485] <... openat resumed>) = 3 [pid 22488] set_robust_list(0x555555aa0660, 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 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22488] <... openat resumed>) = 3 [pid 22488] write(3, "1000", 4) = 4 [pid 22488] close(3executing program ) = 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 22486] set_robust_list(0x555555aa0660, 24 [pid 22485] write(3, "1000", 4 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22485] <... write resumed>) = 4 [pid 22485] close(3 [pid 22486] <... set_robust_list resumed>) = 0 [pid 22485] <... close resumed>) = 0 [pid 22488] <... bpf resumed>) = 3 [pid 22488] 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 22488] exit_group(0) = ? [pid 22485] write(1, "executing program\n", 18) = 18 [pid 22488] +++ exited with 0 +++ [pid 22485] 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=22488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22485] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22486] prctl(PR_SET_PDEATHSIG, SIGKILL [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 resumed>) = 0 [pid 22485] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [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 [pid 22486] setpgid(0, 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22486] <... setpgid resumed>) = 0 [pid 22485] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22489 [pid 22485] exit_group(0) = ? [pid 22485] +++ exited with 0 +++ [pid 22486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22489 attached [pid 22486] <... openat resumed>) = 3 [pid 22486] write(3, "1000", 4 [pid 22489] set_robust_list(0x555555aa0660, 24) = 0 [pid 22486] <... write resumed>) = 4 [pid 22486] close(3) = 0 [pid 22489] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22486] write(1, "executing program\n", 18executing program [pid 22489] setpgid(0, 0 [pid 22486] <... write resumed>) = 18 [pid 22486] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22489] <... 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 22489] 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) = 3 [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 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22489] <... openat resumed>) = 3 [pid 22486] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22490 ./strace-static-x86_64: Process 22490 attached [pid 22489] write(3, "1000", 4 [pid 22486] exit_group(0 [pid 22489] <... write resumed>) = 4 [pid 22486] <... exit_group resumed>) = ? [pid 22490] set_robust_list(0x555555aa0660, 24 [pid 22489] close(3 [pid 22486] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] 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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22491 ./strace-static-x86_64: Process 22492 attached ./strace-static-x86_64: Process 22491 attached [pid 22490] <... set_robust_list resumed>) = 0 [pid 22489] <... close resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22493 ./strace-static-x86_64: Process 22493 attached [pid 22493] set_robust_list(0x555555aa0660, 24 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22492 [pid 22493] <... set_robust_list resumed>) = 0 [pid 22493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22493] setpgid(0, 0 [pid 22490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22489] write(1, "executing program\n", 18 [pid 22490] <... prctl resumed>) = 0 [pid 22493] <... setpgid resumed>) = 0 executing program [pid 22493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22489] <... write resumed>) = 18 [pid 22490] setpgid(0, 0 [pid 22493] <... openat resumed>) = 3 [pid 22493] write(3, "1000", 4) = 4 [pid 22493] close(3executing program ) = 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, buf="cgroup", prog_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 22489] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22490] <... setpgid resumed>) = 0 [pid 22489] <... bpf resumed>, buf="cgroup", prog_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, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22489] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 22489] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22490] <... openat resumed>) = 3 [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 [pid 22492] set_robust_list(0x555555aa0660, 24 [pid 22491] set_robust_list(0x555555aa0660, 24 [pid 22490] write(3, "1000", 4 [pid 22493] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22489] <... bpf resumed>) = 3 [pid 22490] <... write resumed>) = 4 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22492] <... set_robust_list resumed>) = 0 [pid 22492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22492] setpgid(0, 0) = 0 [pid 22492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22490] close(3 [pid 22489] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22490] <... close resumed>) = 0 [pid 22492] <... openat resumed>) = 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) executing program [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}, 112 [pid 22491] <... set_robust_list resumed>) = 0 [pid 22490] write(1, "executing program\n", 18 [pid 22489] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22490] <... write resumed>) = 18 [pid 22489] exit_group(0 [pid 22490] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22489] <... exit_group resumed>) = ? [pid 22490] <... bpf resumed>, buf="cgroup", prog_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] <... bpf resumed>) = 3 [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 22489] +++ exited with 0 +++ [pid 22490] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22490] <... openat resumed>) = -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 356] restart_syscall(<... resuming interrupted clone ...> [pid 22492] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22492] exit_group(0) = ? [pid 22490] <... bpf resumed>) = 3 [pid 22492] +++ exited with 0 +++ [pid 22490] bpf(BPF_PROG_ATTACH, {target_fd=-1, 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=22492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22490] exit_group(0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22490] <... exit_group resumed>) = ? [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) = 3 [pid 22490] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22491] write(3, "1000", 4) = 4 [pid 22491] close(3) = 0 executing 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) = -1 ENOENT (No such file or directory) [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 356] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22494 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22495 [pid 22491] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22491] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22494 attached [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22494] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 22496 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22496 ./strace-static-x86_64: Process 22495 attached [pid 22496] set_robust_list(0x555555aa0660, 24 [pid 22494] <... set_robust_list resumed>) = 0 [pid 22491] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22496] <... set_robust_list resumed>) = 0 [pid 22496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22496] setpgid(0, 0) = 0 [pid 22496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22494] <... prctl resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22495] set_robust_list(0x555555aa0660, 24 [pid 22496] write(3, "1000", 4) = 4 executing program [pid 22496] close(3) = 0 [pid 22496] write(1, "executing program\n", 18) = 18 [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) = 3 [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 [pid 22494] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22497 [pid 22496] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22496] exit_group(0) = ? [pid 22494] <... setpgid resumed>) = 0 [pid 22496] +++ exited with 0 +++ [pid 22495] <... set_robust_list resumed>) = 0 [pid 22494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22497 attached [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22497] set_robust_list(0x555555aa0660, 24) = 0 [pid 22494] <... openat resumed>) = 3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22497] setpgid(0, 0) = 0 [pid 22497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22494] write(3, "1000", 4 [pid 22497] write(3, "1000", 4) = 4 executing program [pid 22497] close(3) = 0 [pid 22497] write(1, "executing program\n", 18) = 18 [pid 22497] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -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 22494] <... write resumed>) = 4 [pid 22494] close(3 [pid 22495] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22494] <... close resumed>) = 0 [pid 22495] <... prctl resumed>) = 0 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, buf="cgroup", prog_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] +++ exited with 0 +++ [pid 22494] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22494] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] restart_syscall(<... resuming interrupted clone ...> [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] setpgid(0, 0 [pid 22494] <... bpf resumed>) = 3 [pid 22495] <... setpgid resumed>) = 0 [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 22494] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22498 ./strace-static-x86_64: Process 22498 attached [pid 22495] <... openat resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22498] set_robust_list(0x555555aa0660, 24 [pid 22495] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22499 [pid 357] <... restart_syscall resumed>) = 0 [pid 22495] <... write resumed>) = 4 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22499 attached [pid 22498] <... set_robust_list resumed>) = 0 [pid 22495] close(3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22500 [pid 22498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22495] <... close resumed>) = 0 [pid 22495] write(1, "executing program\n", 18 [pid 22498] setpgid(0, 0 [pid 22499] set_robust_list(0x555555aa0660, 24executing program ./strace-static-x86_64: Process 22500 attached ) = 0 [pid 22498] <... setpgid resumed>) = 0 [pid 22495] <... write resumed>) = 18 [pid 22495] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22495] <... bpf resumed>, buf="cgroup", prog_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 22498] <... openat resumed>) = 3 [pid 22495] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22498] write(3, "1000", 4 [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 22499] 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 22500] set_robust_list(0x555555aa0660, 24 [pid 22499] <... prctl resumed>) = 0 [pid 22498] <... write resumed>) = 4 [pid 22495] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22501 [pid 22498] close(3 [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 22499] setpgid(0, 0 [pid 22498] <... close resumed>) = 0 [pid 22495] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 22498] write(1, "executing program\n", 18) = 18 [pid 22495] exit_group(0 [pid 22499] <... setpgid resumed>) = 0 [pid 22500] <... set_robust_list resumed>) = 0 [pid 22498] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22495] <... exit_group resumed>) = ? [pid 22499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22495] +++ exited with 0 +++ [pid 22498] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22499] <... openat resumed>) = 3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22498] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22499] write(3, "1000", 4 [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 359] restart_syscall(<... resuming interrupted clone ...> [pid 22500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22499] <... write resumed>) = 4 [pid 22499] close(3 [pid 22498] <... bpf resumed>) = 3 [pid 22499] <... close resumed>) = 0 [pid 22500] <... prctl 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./strace-static-x86_64: Process 22501 attached [pid 22499] write(1, "executing program\n", 18 [pid 22498] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22500] setpgid(0, 0executing program [pid 22498] exit_group(0 [pid 22499] <... write resumed>) = 18 [pid 22498] <... exit_group resumed>) = ? [pid 22498] +++ exited with 0 +++ [pid 22499] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22501] set_robust_list(0x555555aa0660, 24 [pid 22500] <... setpgid resumed>) = 0 [pid 22499] <... bpf resumed>, buf="cgroup", prog_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 [pid 22500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... restart_syscall resumed>) = 0 [pid 22499] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 22500] <... openat resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22502 ./strace-static-x86_64: Process 22502 attached [pid 22502] set_robust_list(0x555555aa0660, 24) = 0 [pid 22502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22502] setpgid(0, 0) = 0 [pid 22502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22502] write(3, "1000", 4) = 4 [pid 22502] close(3) = 0 [pid 22499] <... bpf resumed>) = 3 executing program [pid 22500] write(3, "1000", 4 [pid 22502] write(1, "executing program\n", 18) = 18 [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 22502] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] <... write resumed>) = 4 [pid 22499] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22502] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] <... restart_syscall resumed>) = 0 [pid 22499] exit_group(0 [pid 22500] close(3 [pid 22502] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22499] <... exit_group resumed>) = ? [pid 22500] <... close resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22499] +++ exited with 0 +++ [pid 22500] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22503 executing program [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22500] <... write resumed>) = 18 [pid 22502] exit_group(0) = ? [pid 22500] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22501] <... 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 22502] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22503 attached [pid 22503] set_robust_list(0x555555aa0660, 24) = 0 [pid 22503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22503] setpgid(0, 0) = 0 [pid 22503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22500] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22503] <... openat resumed>) = 3 [pid 22503] write(3, "1000", 4) = 4 [pid 22503] close(3 [pid 22500] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 22503] <... close resumed>) = 0 [pid 22503] write(1, "executing program\n", 18) = 18 [pid 22503] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22503] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 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}, 112 [pid 22501] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22500] <... bpf resumed>) = 3 [pid 22503] exit_group(0) = ? [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 [pid 22501] <... prctl resumed>) = 0 [pid 22500] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22500] exit_group(0) = ? [pid 22503] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22500] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22501] setpgid(0, 0) = 0 [pid 22501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22501] write(3, "1000", 4) = 4 [pid 22501] close(3) = 0 [pid 22501] write(1, "executing program\n", 18executing program ) = 18 [pid 22501] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [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 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22501] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22504 attached [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 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22504 [pid 22504] set_robust_list(0x555555aa0660, 24 [pid 22501] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22504] <... set_robust_list resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22501] exit_group(0./strace-static-x86_64: Process 22505 attached [pid 22504] <... prctl resumed>) = 0 [pid 22501] <... exit_group resumed>) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22505 [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 22506 attached [pid 22505] set_robust_list(0x555555aa0660, 24 [pid 22504] setpgid(0, 0 [pid 22501] +++ exited with 0 +++ [pid 22506] set_robust_list(0x555555aa0660, 24 [pid 22505] <... set_robust_list resumed>) = 0 [pid 22504] <... setpgid resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22506 [pid 22506] <... set_robust_list resumed>) = 0 [pid 22504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22505] <... prctl resumed>) = 0 [pid 22504] <... openat resumed>) = 3 [pid 22505] setpgid(0, 0 [pid 22504] write(3, "1000", 4executing program [pid 22505] <... setpgid resumed>) = 0 [pid 22504] <... write resumed>) = 4 [pid 359] <... restart_syscall resumed>) = 0 [pid 22504] close(3) = 0 [pid 22504] write(1, "executing program\n", 18 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22504] <... write resumed>) = 18 [pid 22504] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22507 [pid 22505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22504] <... bpf resumed>, buf="cgroup", prog_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./strace-static-x86_64: Process 22507 attached ) = -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 22505] <... openat resumed>) = 3 [pid 22507] set_robust_list(0x555555aa0660, 24) = 0 [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 [pid 22504] <... bpf resumed>) = 3 [pid 22505] write(3, "1000", 4 [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 [pid 22505] <... write resumed>) = 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 22506] <... prctl resumed>) = 0 [pid 22505] close(3 [pid 22504] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22504] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22506] setpgid(0, 0 [pid 22505] <... close resumed>) = 0 [pid 22504] <... exit_group resumed>) = ? [pid 22505] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22508 [pid 22507] <... openat resumed>) = 3 [pid 22507] write(3, "1000", 4) = 4 [pid 22507] close(3) = 0 [pid 22504] +++ exited with 0 +++ ./strace-static-x86_64: Process 22508 attached [pid 22506] <... setpgid resumed>) = 0 [pid 22505] <... write resumed>) = 18 [pid 22505] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22505] <... bpf resumed>, buf="cgroup", prog_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 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22505] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] <... restart_syscall resumed>) = 0 [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 22506] <... openat resumed>) = 3 [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 executing program [pid 22505] <... bpf resumed>) = 3 [pid 22506] write(3, "1000", 4 [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 [pid 22506] <... write resumed>) = 4 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22505] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 [pid 22505] exit_group(0 [pid 22506] close(3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22509 [pid 22505] <... exit_group resumed>) = ? [pid 22507] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22507] exit_group(0 [pid 22506] <... close resumed>) = 0 [pid 22505] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22507] <... exit_group resumed>) = ? executing program ./strace-static-x86_64: Process 22509 attached [pid 22508] set_robust_list(0x555555aa0660, 24 [pid 22507] +++ exited with 0 +++ [pid 22506] write(1, "executing program\n", 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22506] <... write resumed>) = 18 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22508] <... set_robust_list resumed>) = 0 [pid 22509] set_robust_list(0x555555aa0660, 24 [pid 22506] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 22509] <... set_robust_list resumed>) = 0 [pid 22508] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22508] <... prctl resumed>) = 0 [pid 22506] <... bpf resumed>) = 3 [pid 22509] <... prctl resumed>) = 0 [pid 22508] setpgid(0, 0) = 0 [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 [pid 22509] setpgid(0, 0 [pid 22506] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22506] exit_group(0) = ? [pid 22506] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22509] <... setpgid resumed>) = 0 [pid 22508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22508] write(3, "1000", 4 [pid 22509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22508] <... write resumed>) = 4 [pid 22508] close(3) = 0 [pid 22509] <... openat resumed>) = 3 [pid 22508] write(1, "executing program\n", 18executing program [pid 22509] write(3, "1000", 4 [pid 22508] <... write resumed>) = 18 [pid 22509] <... write resumed>) = 4 [pid 22508] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22509] close(3 [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 22509] <... close resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22509] write(1, "executing program\n", 18 [pid 22508] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 359] 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 22509] <... write resumed>) = 18 [pid 22508] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22510 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22511 [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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22512 ./strace-static-x86_64: Process 22510 attached [pid 22509] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22512 attached [pid 22512] set_robust_list(0x555555aa0660, 24) = 0 [pid 22512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22512] setpgid(0, 0) = 0 [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(3) = 0 [pid 22512] write(1, "executing program\n", 18 [pid 22508] <... bpf resumed>) = 3 executing program [pid 22512] <... write resumed>) = 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) [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 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) [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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22508] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22508] exit_group(0) = ? [pid 22509] <... openat resumed>) = -1 ENOENT (No such file or directory) [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./strace-static-x86_64: Process 22511 attached ) = -1 EBADF (Bad file descriptor) [pid 22511] set_robust_list(0x555555aa0660, 24 [pid 22512] exit_group(0 [pid 22508] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22511] <... set_robust_list resumed>) = 0 [pid 22511] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22512] <... exit_group resumed>) = ? [pid 22512] +++ exited with 0 +++ [pid 22511] <... prctl resumed>) = 0 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22511] setpgid(0, 0 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22511] <... setpgid resumed>) = 0 [pid 22509] <... bpf resumed>) = 3 [pid 22511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22511] write(3, "1000", 4) = 4 [pid 22511] close(3executing program ) = 0 [pid 22511] write(1, "executing program\n", 18) = 18 [pid 22511] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22511] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 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 22510] set_robust_list(0x555555aa0660, 24 [pid 22511] <... bpf resumed>) = 3 [pid 22510] <... set_robust_list resumed>) = 0 [pid 22509] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 22511] exit_group(0) = ? [pid 22511] +++ exited with 0 +++ [pid 22510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22509] exit_group(0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22509] <... exit_group resumed>) = ? [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22509] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22510] <... prctl resumed>) = 0 [pid 22510] setpgid(0, 0) = 0 [pid 22510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22510] write(3, "1000", 4) = 4 [pid 22510] close(3) = 0 [pid 22510] 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 22510] <... write resumed>) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22513 ./strace-static-x86_64: Process 22513 attached [pid 22510] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 22513] set_robust_list(0x555555aa0660, 24) = 0 [pid 22510] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22513] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22513] <... prctl resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22515 ./strace-static-x86_64: Process 22514 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22514 [pid 22514] set_robust_list(0x555555aa0660, 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 356] <... restart_syscall resumed>) = 0 [pid 22514] <... openat resumed>) = 3 [pid 22514] write(3, "1000", 4) = 4 [pid 22514] close(3executing program ) = 0 [pid 22514] write(1, "executing program\n", 18) = 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}, 112) = 3 [pid 22510] <... bpf resumed>) = 3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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) = -1 EBADF (Bad file descriptor) [pid 22514] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22516 [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 22514] +++ exited with 0 +++ [pid 22510] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22510] exit_group(0./strace-static-x86_64: Process 22516 attached [pid 22516] set_robust_list(0x555555aa0660, 24) = 0 executing program [pid 22516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22510] <... exit_group resumed>) = ? [pid 22516] <... prctl resumed>) = 0 [pid 22516] setpgid(0, 0) = 0 [pid 22516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22516] write(3, "1000", 4) = 4 [pid 22516] close(3) = 0 [pid 22516] write(1, "executing program\n", 18) = 18 [pid 22510] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [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) = -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./strace-static-x86_64: Process 22515 attached [pid 22513] setpgid(0, 0) = 0 [pid 22515] set_robust_list(0x555555aa0660, 24 [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}, 16) = -1 EBADF (Bad file descriptor) [pid 22516] exit_group(0) = ? [pid 22516] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22515] <... set_robust_list resumed>) = 0 [pid 22513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22513] write(3, "1000", 4 [pid 22515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22513] <... write resumed>) = 4 [pid 22515] setpgid(0, 0 [pid 22513] close(3 [pid 22515] <... setpgid resumed>) = 0 [pid 22513] <... close resumed>) = 0 [pid 22513] write(1, "executing program\n", 18executing program [pid 22515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22513] <... write resumed>) = 18 [pid 22513] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... restart_syscall resumed>) = 0 [pid 22515] <... openat resumed>) = 3 [pid 22513] <... bpf resumed>, buf="cgroup", prog_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] write(3, "1000", 4 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22515] <... write resumed>) = 4 [pid 22513] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22517 ./strace-static-x86_64: Process 22517 attached [pid 22515] close(3 [pid 22513] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22515] <... close resumed>) = 0 [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 22517] set_robust_list(0x555555aa0660, 24 [pid 22515] write(1, "executing program\n", 18executing program [pid 22513] <... bpf resumed>) = 3 [pid 22515] <... write resumed>) = 18 [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 22517] <... set_robust_list resumed>) = 0 [pid 22515] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22517] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22513] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22518 [pid 22515] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22513] exit_group(0 [pid 22517] <... prctl resumed>) = 0 [pid 22515] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22513] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 22518 attached [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 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22513] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22519 [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22519 attached [pid 22515] <... bpf resumed>) = 3 [pid 22519] set_robust_list(0x555555aa0660, 24) = 0 [pid 22519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22519] setpgid(0, 0) = 0 [pid 22519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 22519] write(3, "1000", 4) = 4 [pid 22519] close(3) = 0 [pid 22519] write(1, "executing program\n", 18executing program ) = 18 [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) = -1 ENOENT (No such file or directory) [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 22515] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22517] setpgid(0, 0 [pid 22515] exit_group(0 [pid 22517] <... setpgid resumed>) = 0 [pid 22519] <... bpf resumed>) = 3 [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 22515] <... exit_group resumed>) = ? [pid 22519] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22519] exit_group(0) = ? [pid 22515] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22519] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22517] <... openat resumed>) = 3 [pid 22518] set_robust_list(0x555555aa0660, 24 [pid 22517] write(3, "1000", 4 [pid 22518] <... set_robust_list resumed>) = 0 [pid 22517] <... write resumed>) = 4 [pid 22517] close(3 [pid 22518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22517] <... close resumed>) = 0 executing program [pid 22517] 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|SIGCHLD [pid 22517] <... write resumed>) = 18 [pid 22518] <... prctl resumed>) = 0 [pid 22517] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22520 attached [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22520 [pid 22518] setpgid(0, 0 [pid 22517] <... bpf resumed>, buf="cgroup", prog_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] set_robust_list(0x555555aa0660, 24 [pid 22518] <... setpgid resumed>) = 0 [pid 22517] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22517] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 22518] <... openat resumed>) = 3 [pid 359] <... restart_syscall resumed>) = 0 [pid 22517] <... bpf resumed>) = 3 [pid 22518] write(3, "1000", 4 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22520] <... set_robust_list resumed>) = 0 [pid 22518] <... write resumed>) = 4 [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./strace-static-x86_64: Process 22521 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22521 [pid 22520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22518] close(3 [pid 22517] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22518] <... close resumed>) = 0 [pid 22517] exit_group(0 [pid 22518] write(1, "executing program\n", 18 [pid 22520] <... prctl resumed>) = 0 executing program [pid 22521] set_robust_list(0x555555aa0660, 24 [pid 22520] setpgid(0, 0 [pid 22518] <... write resumed>) = 18 [pid 22517] <... exit_group resumed>) = ? [pid 22518] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22517] +++ exited with 0 +++ [pid 22520] <... setpgid resumed>) = 0 [pid 22518] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22521] <... set_robust_list resumed>) = 0 [pid 22520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22518] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 356] <... restart_syscall resumed>) = 0 [pid 22520] <... openat resumed>) = 3 [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 [pid 22520] write(3, "1000", 4 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22522 ./strace-static-x86_64: Process 22522 attached [pid 22522] set_robust_list(0x555555aa0660, 24 [pid 22520] <... write resumed>) = 4 [pid 22518] <... bpf resumed>) = 3 [pid 22522] <... set_robust_list resumed>) = 0 [pid 22522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22522] setpgid(0, 0) = 0 [pid 22522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22522] write(3, "1000", 4executing program ) = 4 [pid 22522] close(3) = 0 [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, buf="cgroup", prog_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) = -1 ENOENT (No such file or directory) [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 22520] close(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 executing program [pid 22520] <... close resumed>) = 0 [pid 22520] write(1, "executing program\n", 18 [pid 22518] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22520] <... write resumed>) = 18 [pid 22518] exit_group(0 [pid 22520] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22518] <... exit_group resumed>) = ? [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 22522] <... bpf resumed>) = 3 [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 22518] +++ exited with 0 +++ [pid 22520] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 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] restart_syscall(<... resuming interrupted clone ...> [pid 22522] exit_group(0) = ? [pid 22520] <... bpf resumed>) = 3 [pid 22522] +++ exited with 0 +++ [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 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22520] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22520] exit_group(0 [pid 22521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22520] <... exit_group resumed>) = ? [pid 22520] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22521] <... prctl resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22521] setpgid(0, 0) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22523 ./strace-static-x86_64: Process 22523 attached [pid 22523] set_robust_list(0x555555aa0660, 24) = 0 [pid 22523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22523] setpgid(0, 0) = 0 [pid 22523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22523] write(3, "1000", 4) = 4 [pid 22523] close(3 [pid 22521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22523] <... close resumed>) = 0 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, buf="cgroup", prog_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, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22521] <... openat resumed>) = 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 22521] write(3, "1000", 4) = 4 [pid 22523] <... bpf resumed>) = 3 [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}, 16) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 22521] close(3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22521] <... close resumed>) = 0 ./strace-static-x86_64: Process 22524 attached [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22524 [pid 22523] exit_group(0) = ? [pid 22521] write(1, "executing program\n", 18 [pid 22524] set_robust_list(0x555555aa0660, 24executing program [pid 22521] <... write resumed>) = 18 [pid 22523] +++ exited with 0 +++ [pid 22524] <... set_robust_list resumed>) = 0 [pid 22521] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... 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 362] restart_syscall(<... resuming interrupted clone ...> [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22521] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22525 ./strace-static-x86_64: Process 22525 attached [pid 22525] set_robust_list(0x555555aa0660, 24) = 0 [pid 22525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22525] setpgid(0, 0) = 0 [pid 22525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22525] write(3, "1000", 4) = 4 [pid 22525] close(3executing program ) = 0 [pid 22525] write(1, "executing program\n", 18) = 18 [pid 22525] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [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 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 22524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22525] <... bpf 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) = -1 EBADF (Bad file descriptor) [pid 22521] <... bpf resumed>) = 3 [pid 22525] exit_group(0) = ? [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 [pid 22524] <... prctl resumed>) = 0 [pid 22521] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22524] setpgid(0, 0 [pid 22525] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22524] <... setpgid resumed>) = 0 [pid 22521] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22521] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555aa0650) = 22526 ./strace-static-x86_64: Process 22526 attached [pid 22526] set_robust_list(0x555555aa0660, 24) = 0 [pid 22521] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22526] setpgid(0, 0) = 0 [pid 22526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22526] write(3, "1000", 4) = 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 22526] close(3) = 0 executing program [pid 22526] write(1, "executing program\n", 18 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22526] <... write resumed>) = 18 [pid 22526] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] 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 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22527 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22528 attached [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22528 [pid 22526] <... bpf resumed>) = 3 [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 22524] <... openat resumed>) = 3 [pid 22526] exit_group(0) = ? [pid 22524] write(3, "1000", 4) = 4 [pid 22528] set_robust_list(0x555555aa0660, 24 [pid 22526] +++ exited with 0 +++ [pid 22528] <... set_robust_list resumed>) = 0 [pid 22524] close(3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22527 attached [pid 22527] set_robust_list(0x555555aa0660, 24) = 0 [pid 22527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22527] setpgid(0, 0) = 0 [pid 22527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22527] write(3, "1000", 4) = 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 22524] <... close resumed>) = 0 executing program [pid 22524] write(1, "executing program\n", 18) = 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22524] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22529 attached [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22529 [pid 22524] <... bpf resumed>, buf="cgroup", prog_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] <... bpf resumed>) = 3 [pid 22524] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22528] <... prctl resumed>) = 0 [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 22524] <... openat resumed>) = -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 22529] set_robust_list(0x555555aa0660, 24 [pid 22528] setpgid(0, 0 [pid 22527] +++ exited with 0 +++ [pid 22524] <... bpf resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 [pid 22529] <... set_robust_list resumed>) = 0 [pid 22528] <... setpgid resumed>) = 0 [pid 22524] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22524] exit_group(0) = ? [pid 22528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22524] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22528] <... openat resumed>) = 3 [pid 22528] write(3, "1000", 4 [pid 22529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22528] <... write resumed>) = 4 [pid 22528] close(3 [pid 22529] setpgid(0, 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22529] <... setpgid resumed>) = 0 [pid 22528] <... close resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22530 [pid 22528] write(1, "executing program\n", 18executing program ) = 18 [pid 22529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22528] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22530 attached [pid 22529] write(3, "1000", 4 [pid 22528] <... bpf resumed>, buf="cgroup", prog_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] set_robust_list(0x555555aa0660, 24 [pid 22529] <... write resumed>) = 4 [pid 22528] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22530] <... set_robust_list resumed>) = 0 [pid 22529] close(3 [pid 22528] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22529] <... close resumed>) = 0 [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 22530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22529] write(1, "executing program\n", 18 [pid 362] <... restart_syscall resumed>) = 0 executing program [pid 22528] <... bpf resumed>) = 3 [pid 22530] <... prctl resumed>) = 0 [pid 22529] <... write resumed>) = 18 [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 [pid 22530] setpgid(0, 0 [pid 22529] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22528] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 22528] exit_group(0 [pid 22529] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22528] <... exit_group resumed>) = ? [pid 22529] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22531 ./strace-static-x86_64: Process 22531 attached [pid 22531] set_robust_list(0x555555aa0660, 24) = 0 [pid 22531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22531] setpgid(0, 0) = 0 [pid 22528] +++ exited with 0 +++ [pid 22531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22529] <... bpf resumed>) = 3 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 359] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22532 [pid 22529] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 22529] exit_group(0) = ? [pid 22531] <... openat resumed>) = 3 [pid 22531] write(3, "1000", 4) = 4 [pid 22531] close(3) = 0 [pid 22531] write(1, "executing program\n", 18) = 18 [pid 22531] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22529] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22531] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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] <... setpgid resumed>) = 0 [pid 22530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22531] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22531] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22530] <... openat resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22533 [pid 22531] <... exit_group resumed>) = ? [pid 22530] write(3, "1000", 4./strace-static-x86_64: Process 22533 attached ) = 4 [pid 22530] close(3 [pid 22533] set_robust_list(0x555555aa0660, 24 [pid 22531] +++ exited with 0 +++ ./strace-static-x86_64: Process 22532 attached [pid 22530] <... close resumed>) = 0 [pid 22532] set_robust_list(0x555555aa0660, 24) = 0 [pid 22532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22532] setpgid(0, 0) = 0 [pid 22532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 22530] write(1, "executing program\n", 18 [pid 22533] <... set_robust_list resumed>) = 0 [pid 22532] <... openat resumed>) = 3 [pid 22532] write(3, "1000", 4) = 4 [pid 22532] close(3) = 0 [pid 22532] write(1, "executing program\n", 18) = 18 [pid 22532] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [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 362] restart_syscall(<... resuming interrupted clone ...> [pid 22530] <... write resumed>) = 18 [pid 22530] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22532] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22532] exit_group(0) = ? [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 22530] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22533] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22530] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22533] <... prctl resumed>) = 0 [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 22533] setpgid(0, 0 [pid 22530] <... 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 22533] <... setpgid resumed>) = 0 [pid 22530] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22530] exit_group(0) = ? [pid 22530] +++ exited with 0 +++ [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 22533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22533] write(3, "1000", 4) = 4 [pid 359] <... restart_syscall resumed>) = 0 [pid 22533] close(3 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22533] <... close resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22534 ./strace-static-x86_64: Process 22534 attached [pid 22533] write(1, "executing program\n", 18executing program [pid 362] <... restart_syscall resumed>) = 0 [pid 22534] set_robust_list(0x555555aa0660, 24 [pid 22533] <... write resumed>) = 18 [pid 357] <... restart_syscall resumed>) = 0 [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 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22534] <... set_robust_list resumed>) = 0 [pid 22533] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22535 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22535 attached [pid 22535] set_robust_list(0x555555aa0660, 24) = 0 [pid 22535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22535] setpgid(0, 0) = 0 [pid 22535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22535] write(3, "1000", 4) = 4 [pid 22535] close(3) = 0 [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}, 112executing program [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22536 [pid 22535] write(1, "executing program\n", 18) = 18 [pid 22535] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22535] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22533] <... bpf resumed>) = 3 [pid 22535] <... bpf resumed>) = 3 [pid 22534] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22534] <... prctl resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 22535] exit_group(0) = ? [pid 22533] exit_group(0 [pid 22534] setpgid(0, 0 [pid 22535] +++ exited with 0 +++ [pid 22533] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22536 attached [pid 22536] set_robust_list(0x555555aa0660, 24) = 0 [pid 22536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22536] setpgid(0, 0) = 0 [pid 22536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22533] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22536] <... openat resumed>) = 3 executing program [pid 22536] write(3, "1000", 4) = 4 [pid 22536] close(3) = 0 [pid 22536] write(1, "executing program\n", 18) = 18 [pid 22536] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22534] <... setpgid resumed>) = 0 [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 22536] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22534] 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 22536] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22536] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22537 [pid 22534] <... openat resumed>) = 3 [pid 22536] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 22537 attached [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22537] set_robust_list(0x555555aa0660, 24) = 0 [pid 22537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22534] write(3, "1000", 4 [pid 22537] <... prctl resumed>) = 0 [pid 22537] setpgid(0, 0) = 0 [pid 22537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22534] <... write resumed>) = 4 [pid 22537] <... openat resumed>) = 3 [pid 22537] write(3, "1000", 4) = 4 [pid 22537] close(3) = 0 executing program [pid 22537] write(1, "executing program\n", 18) = 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 [pid 22534] close(3) = 0 [pid 22534] write(1, "executing program\n", 18) = 18 [pid 22537] <... bpf resumed>) = 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 22534] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22537] exit_group(0) = ? [pid 22534] <... bpf resumed>, buf="cgroup", prog_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 [pid 22537] +++ exited with 0 +++ [pid 22534] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [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) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22538 attached , child_tidptr=0x555555aa0650) = 22538 [pid 22538] set_robust_list(0x555555aa0660, 24 [pid 362] <... restart_syscall resumed>) = 0 [pid 22538] <... set_robust_list resumed>) = 0 [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 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22534] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22534] exit_group(0 [pid 22538] <... prctl resumed>) = 0 [pid 22538] setpgid(0, 0 [pid 22534] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22539 [pid 22538] <... setpgid resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22540 [pid 22538] <... openat resumed>) = 3 [pid 22538] write(3, "1000", 4executing program ) = 4 [pid 22538] close(3) = 0 [pid 22538] write(1, "executing program\n", 18) = 18 [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 [pid 22534] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22538] <... openat resumed>) = -1 ENOENT (No such file or directory) [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./strace-static-x86_64: Process 22539 attached ) = 3 [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] set_robust_list(0x555555aa0660, 24 [pid 22538] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22538] exit_group(0) = ? [pid 22539] <... set_robust_list resumed>) = 0 [pid 22539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22538] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22540 attached [pid 22540] set_robust_list(0x555555aa0660, 24) = 0 [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 [pid 22539] <... prctl resumed>) = 0 [pid 22540] <... openat resumed>) = 3 [pid 22540] write(3, "1000", 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 22540] <... write resumed>) = 4 executing program [pid 22540] close(3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22540] <... close resumed>) = 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 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22541 [pid 22539] setpgid(0, 0 [pid 22540] <... bpf resumed>) = 3 [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 [pid 22539] <... setpgid resumed>) = 0 [pid 22540] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22540] exit_group(0) = ? [pid 22539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22540] +++ exited with 0 +++ ./strace-static-x86_64: Process 22541 attached [pid 22541] set_robust_list(0x555555aa0660, 24) = 0 [pid 22541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22542 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22541] <... prctl resumed>) = 0 [pid 22541] setpgid(0, 0) = 0 [pid 22541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22541] write(3, "1000", 4) = 4 [pid 22541] close(3 [pid 22539] <... openat resumed>) = 3 executing program [pid 22541] <... close resumed>) = 0 [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] write(3, "1000", 4) = 4 [pid 22541] <... bpf resumed>) = 3 [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 22539] close(3) = 0 [pid 22541] +++ exited with 0 +++ ./strace-static-x86_64: Process 22542 attached [pid 22542] set_robust_list(0x555555aa0660, 24 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22542] <... set_robust_list resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] <... restart_syscall resumed>) = 0 [pid 22539] write(1, "executing program\n", 18executing program [pid 22542] <... prctl resumed>) = 0 [pid 22539] <... write resumed>) = 18 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22542] setpgid(0, 0) = 0 [pid 22542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22542] write(3, "1000", 4) = 4 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22543 [pid 22542] close(3 [pid 22539] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22542] <... close resumed>) = 0 [pid 22539] <... bpf resumed>, buf="cgroup", 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 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 22539] 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 22539] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22542] <... bpf resumed>) = 3 [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 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22544 [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 22539] <... bpf resumed>) = 3 [pid 22542] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22539] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 22543 attached [pid 22543] set_robust_list(0x555555aa0660, 24) = 0 [pid 22543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22543] setpgid(0, 0) = 0 [pid 22543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22539] exit_group(0 [pid 22543] <... openat resumed>) = 3 [pid 22543] write(3, "1000", 4) = 4 [pid 22543] close(3) = 0 [pid 22543] write(1, "executing program\n", 18 [pid 22539] <... exit_group resumed>) = ? executing program [pid 22543] <... write resumed>) = 18 [pid 22543] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22543] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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) = 3 ./strace-static-x86_64: Process 22544 attached [pid 22539] +++ exited with 0 +++ [pid 22544] set_robust_list(0x555555aa0660, 24 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22544] <... set_robust_list resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22544] setpgid(0, 0) = 0 [pid 22544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22545 [pid 22544] <... openat resumed>) = 3 [pid 22544] write(3, "1000", 4) = 4 [pid 22544] close(3) = 0 [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 [pid 22544] write(1, "executing program\n", 18) = 18 [pid 22543] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 22544] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22543] exit_group(0 [pid 22544] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22543] <... exit_group resumed>) = ? [pid 22544] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22545 attached [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}, 112 [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22544] <... bpf resumed>) = 3 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22546 [pid 22545] set_robust_list(0x555555aa0660, 24 [pid 22543] +++ exited with 0 +++ [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 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22544] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22546 attached [pid 22545] <... set_robust_list resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22546] set_robust_list(0x555555aa0660, 24 [pid 22545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22544] exit_group(0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22547 attached [pid 22546] <... set_robust_list resumed>) = 0 [pid 22545] <... prctl resumed>) = 0 [pid 22544] <... exit_group resumed>) = ? [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22547 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22548 [pid 22547] set_robust_list(0x555555aa0660, 24) = 0 [pid 22547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22545] setpgid(0, 0 [pid 22547] <... prctl resumed>) = 0 [pid 22547] setpgid(0, 0) = 0 [pid 22547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22546] <... prctl resumed>) = 0 [pid 22545] <... setpgid resumed>) = 0 [pid 22544] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22547] write(3, "1000", 4) = 4 [pid 22547] close(3) = 0 [pid 22547] write(1, "executing program\n", 18) = 18 [pid 22547] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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./strace-static-x86_64: Process 22548 attached ) = -1 ENOENT (No such file or directory) [pid 22546] setpgid(0, 0 [pid 22545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22546] <... setpgid resumed>) = 0 [pid 22545] <... openat resumed>) = 3 [pid 22548] set_robust_list(0x555555aa0660, 24 [pid 22547] <... bpf resumed>) = 3 [pid 22546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22545] write(3, "1000", 4 [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) = -1 EBADF (Bad file descriptor) [pid 22547] exit_group(0) = ? [pid 22548] <... set_robust_list resumed>) = 0 [pid 22547] +++ exited with 0 +++ [pid 22546] <... openat resumed>) = 3 [pid 22545] <... write resumed>) = 4 [pid 22546] write(3, "1000", 4 [pid 22545] close(3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22546] <... write resumed>) = 4 [pid 22545] <... close resumed>) = 0 [pid 22546] close(3executing program executing program [pid 22545] write(1, "executing program\n", 18 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22546] <... close resumed>) = 0 [pid 22545] <... write resumed>) = 18 [pid 22546] write(1, "executing program\n", 18 [pid 22545] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22546] <... write resumed>) = 18 [pid 22545] <... bpf resumed>, buf="cgroup", prog_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] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22545] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 22545] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22546] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 22548] <... prctl resumed>) = 0 [pid 22546] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22545] <... bpf resumed>) = 3 [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 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 [pid 22548] setpgid(0, 0 [pid 22546] <... bpf resumed>) = 3 [pid 22545] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 [pid 22545] exit_group(0 [pid 22546] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22545] <... exit_group resumed>) = ? [pid 22548] <... setpgid resumed>) = 0 [pid 22546] exit_group(0 [pid 22545] +++ exited with 0 +++ [pid 22546] <... exit_group resumed>) = ? [pid 22548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22546] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22548] <... openat resumed>) = 3 [pid 22548] write(3, "1000", 4) = 4 [pid 22548] close(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 22549 attached [pid 22549] set_robust_list(0x555555aa0660, 24) = 0 [pid 22549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22549] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22549 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22550 [pid 22549] <... setpgid resumed>) = 0 [pid 22549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22548] <... close resumed>) = 0 ./strace-static-x86_64: Process 22551 attached [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22551 [pid 22548] write(1, "executing program\n", 18 [pid 22551] set_robust_list(0x555555aa0660, 24executing program [pid 22549] <... openat resumed>) = 3 [pid 22548] <... write resumed>) = 18 executing program [pid 22549] write(3, "1000", 4) = 4 [pid 22549] close(3) = 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 22548] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... restart_syscall resumed>) = 0 [pid 22548] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22551] <... set_robust_list resumed>) = 0 [pid 22548] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22552 [pid 22548] <... openat resumed>) = -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./strace-static-x86_64: Process 22552 attached [pid 22551] prctl(PR_SET_PDEATHSIG, SIGKILL [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 22548] <... bpf resumed>) = 3 [pid 22549] +++ exited with 0 +++ [pid 22551] <... prctl resumed>) = 0 [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./strace-static-x86_64: Process 22550 attached [pid 22550] set_robust_list(0x555555aa0660, 24) = 0 [pid 22550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22550] setpgid(0, 0) = 0 [pid 22550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22548] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22550] <... openat resumed>) = 3 [pid 22550] write(3, "1000", 4) = 4 executing program [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 22550] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 360] restart_syscall(<... resuming interrupted clone ...> [pid 22548] exit_group(0) = ? [pid 22551] setpgid(0, 0 [pid 22552] set_robust_list(0x555555aa0660, 24 [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 22548] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22551] <... setpgid resumed>) = 0 [pid 22552] <... set_robust_list resumed>) = 0 [pid 22550] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22551] <... openat resumed>) = 3 [pid 22552] setpgid(0, 0 [pid 22551] write(3, "1000", 4 [pid 22552] <... setpgid resumed>) = 0 [pid 22551] <... write resumed>) = 4 [pid 22551] close(3) = 0 [pid 22552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22551] write(1, "executing program\n", 18executing program ) = 18 [pid 22552] <... openat resumed>) = 3 [pid 22551] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22552] write(3, "1000", 4 [pid 22551] <... bpf resumed>, buf="cgroup", prog_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 22551] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 22553 attached [pid 22553] set_robust_list(0x555555aa0660, 24) = 0 [pid 22553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22553] setpgid(0, 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22553 [pid 22551] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22554 [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}, 112executing program [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22552] <... write resumed>) = 4 [pid 22553] <... setpgid resumed>) = 0 [pid 22553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22553] write(3, "1000", 4) = 4 [pid 22553] close(3) = 0 [pid 22553] write(1, "executing program\n", 18 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22555 [pid 22553] <... write resumed>) = 18 [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 22553] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22551] <... bpf resumed>) = 3 [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 [pid 22552] close(3 [pid 22551] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22553] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22551] exit_group(0 [pid 22553] exit_group(0) = ? [pid 22551] <... exit_group resumed>) = ? [pid 22552] <... close resumed>) = 0 [pid 22553] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22554 attached [pid 22554] set_robust_list(0x555555aa0660, 24) = 0 [pid 22554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22551] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22554] <... prctl resumed>) = 0 executing program [pid 22554] setpgid(0, 0) = 0 [pid 22554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22552] write(1, "executing program\n", 18 [pid 22554] <... openat resumed>) = 3 [pid 22552] <... write resumed>) = 18 [pid 22554] write(3, "1000", 4) = 4 [pid 22554] close(3executing program ) = 0 [pid 22554] write(1, "executing program\n", 18) = 18 [pid 22554] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 [pid 22552] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22555 attached [pid 22555] set_robust_list(0x555555aa0660, 24 [pid 22552] <... bpf resumed>, buf="cgroup", prog_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] <... set_robust_list resumed>) = 0 [pid 22555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22555] setpgid(0, 0) = 0 [pid 22555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22554] <... bpf resumed>) = 3 [pid 22552] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 22552] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22554] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 22554] exit_group(0 [pid 22555] <... openat resumed>) = 3 [pid 22555] write(3, "1000", 4) = 4 [pid 22555] close(3) = 0 [pid 22554] <... exit_group resumed>) = ? [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 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 [pid 22552] <... bpf resumed>) = 3 [pid 22555] <... bpf resumed>, buf="cgroup", prog_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) = -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 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 22552] exit_group(0) = ? [pid 22554] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [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 22552] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22555] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [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 362] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22556 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22557 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22556 attached [pid 22556] set_robust_list(0x555555aa0660, 24) = 0 [pid 22556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22556] setpgid(0, 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22558 [pid 22556] <... setpgid resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22556] write(3, "1000", 4) = 4 [pid 22556] close(3) = 0 [pid 359] <... restart_syscall resumed>) = 0 executing program [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22559 [pid 22556] write(1, "executing program\n", 18 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22556] <... write resumed>) = 18 [pid 22556] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22560 ./strace-static-x86_64: Process 22559 attached ./strace-static-x86_64: Process 22557 attached [pid 22559] set_robust_list(0x555555aa0660, 24) = 0 [pid 22559] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22557] set_robust_list(0x555555aa0660, 24 [pid 22556] <... bpf resumed>) = 3 [pid 22559] <... prctl resumed>) = 0 [pid 22557] <... set_robust_list resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 22556] exit_group(0) = ? [pid 22559] setpgid(0, 0 [pid 22557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22559] <... setpgid resumed>) = 0 [pid 22557] <... prctl resumed>) = 0 [pid 22559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22557] setpgid(0, 0 [pid 22556] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 22558 attached [pid 22558] set_robust_list(0x555555aa0660, 24) = 0 [pid 22558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22558] setpgid(0, 0) = 0 [pid 22558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22559] <... openat resumed>) = 3 [pid 22557] <... setpgid resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22558] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22560 attached [pid 22559] write(3, "1000", 4 [pid 22557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22558] write(3, "1000", 4) = 4 [pid 22558] close(3) = 0 [pid 22558] write(1, "executing program\n", 18executing program ) = 18 [pid 22558] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22558] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22559] <... write resumed>) = 4 [pid 22560] set_robust_list(0x555555aa0660, 24 [pid 22559] close(3 [pid 22557] <... openat resumed>) = 3 [pid 22560] <... set_robust_list resumed>) = 0 [pid 22559] <... close resumed>) = 0 [pid 22560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 22559] write(1, "executing program\n", 18 [pid 22557] write(3, "1000", 4 [pid 22559] <... write resumed>) = 18 [pid 22560] setpgid(0, 0) = 0 [pid 22560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22559] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22560] <... openat resumed>) = 3 [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 22557] <... write resumed>) = 4 [pid 22559] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22560] write(3, "1000", 4) = 4 [pid 22560] close(3) = 0 [pid 22559] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22557] close(3 [pid 22560] write(1, "executing program\n", 18 [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}, 112executing program [pid 22557] <... close resumed>) = 0 [pid 22560] <... write resumed>) = 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}, 112 [pid 22559] <... bpf resumed>) = 3 [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}, 16executing program [pid 22557] write(1, "executing program\n", 18 [pid 22559] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22559] exit_group(0 [pid 22557] <... write resumed>) = 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 22559] <... exit_group resumed>) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22560] <... bpf resumed>) = 3 [pid 22558] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22561 [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) = -1 EBADF (Bad file descriptor) [pid 22558] exit_group(0) = ? [pid 22559] +++ exited with 0 +++ [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 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22560] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22557] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22560] exit_group(0) = ? [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 22557] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22558] +++ exited with 0 +++ [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 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22560] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22557] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22561 attached [pid 22561] set_robust_list(0x555555aa0660, 24) = 0 [pid 22561] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 22561] <... prctl resumed>) = 0 [pid 22561] setpgid(0, 0) = 0 executing program [pid 22557] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22557] exit_group(0) = ? [pid 22561] <... openat resumed>) = 3 [pid 22561] write(3, "1000", 4) = 4 [pid 22561] close(3) = 0 [pid 22561] write(1, "executing program\n", 18) = 18 [pid 22561] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22557] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [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 22561] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22561] exit_group(0) = ? [pid 22561] +++ exited with 0 +++ [pid 357] --- 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] 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 362] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22562 [pid 362] 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 22563 attached [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22563 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22564 [pid 22563] set_robust_list(0x555555aa0660, 24./strace-static-x86_64: Process 22564 attached [pid 359] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22564] set_robust_list(0x555555aa0660, 24 [pid 22563] <... set_robust_list resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22565 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22565 attached [pid 22564] <... set_robust_list resumed>) = 0 [pid 22563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22566 ./strace-static-x86_64: Process 22562 attached [pid 22562] set_robust_list(0x555555aa0660, 24) = 0 [pid 22562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22562] setpgid(0, 0 [pid 22564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22563] <... prctl resumed>) = 0 [pid 22562] <... setpgid resumed>) = 0 [pid 22562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22562] write(3, "1000", 4 [pid 22563] setpgid(0, 0 [pid 22562] <... write resumed>) = 4 [pid 22564] <... prctl resumed>) = 0 [pid 22562] close(3) = 0 [pid 22562] write(1, "executing program\n", 18executing program ) = 18 [pid 22562] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22562] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22564] setpgid(0, 0 [pid 22563] <... setpgid resumed>) = 0 [pid 22564] <... setpgid resumed>) = 0 [pid 22562] <... bpf resumed>) = 3 [pid 22564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [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 22563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22562] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22564] <... openat resumed>) = 3 [pid 22562] exit_group(0 [pid 22563] <... openat resumed>) = 3 [pid 22562] <... exit_group resumed>) = ? [pid 22564] write(3, "1000", 4 [pid 22563] write(3, "1000", 4 [pid 22565] set_robust_list(0x555555aa0660, 24 [pid 22564] <... write resumed>) = 4 [pid 22563] <... write resumed>) = 4 [pid 22564] close(3./strace-static-x86_64: Process 22566 attached [pid 22565] <... set_robust_list resumed>) = 0 [pid 22562] +++ exited with 0 +++ [pid 22563] close(3 [pid 22564] <... close resumed>) = 0 [pid 22564] write(1, "executing program\n", 18 [pid 22563] <... close resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22564] <... write resumed>) = 18 [pid 22563] write(1, "executing program\n", 18executing program [pid 22566] set_robust_list(0x555555aa0660, 24 [pid 22563] <... write resumed>) = 18 [pid 22566] <... set_robust_list resumed>) = 0 [pid 22564] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22563] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 22566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22566] setpgid(0, 0) = 0 [pid 22566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22563] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22564] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22566] <... openat resumed>) = 3 [pid 22566] write(3, "1000", 4) = 4 executing program [pid 22566] close(3) = 0 [pid 22566] write(1, "executing program\n", 18) = 18 [pid 22566] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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) = -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 22563] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22564] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22563] <... openat resumed>) = -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 22565] prctl(PR_SET_PDEATHSIG, SIGKILL [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 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) = -1 EBADF (Bad file descriptor) [pid 22564] <... bpf resumed>) = 3 [pid 22566] exit_group(0) = ? [pid 22563] <... bpf resumed>) = 3 [pid 22565] <... prctl resumed>) = 0 [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 [pid 22565] setpgid(0, 0 [pid 22564] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 22564] exit_group(0 [pid 22565] <... setpgid resumed>) = 0 [pid 22564] <... exit_group resumed>) = ? [pid 22563] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22566] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22564] +++ exited with 0 +++ [pid 22563] exit_group(0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22563] <... exit_group resumed>) = ? [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 [pid 22565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22563] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22567 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22567 attached [pid 22567] set_robust_list(0x555555aa0660, 24) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22565] <... openat resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22568 [pid 22567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22565] write(3, "1000", 4 [pid 22567] <... prctl resumed>) = 0 [pid 22567] setpgid(0, 0) = 0 [pid 22565] <... write resumed>) = 4 ./strace-static-x86_64: Process 22568 attached [pid 359] <... restart_syscall resumed>) = 0 [pid 22567] 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|SIGCHLD [pid 22565] close(3 [pid 22567] write(3, "1000", 4) = 4 [pid 22567] close(3) = 0 executing program [pid 22567] write(1, "executing program\n", 18) = 18 [pid 22567] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22567] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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) = 3 [pid 22565] <... close resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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) = -1 EBADF (Bad file descriptor) [pid 22567] exit_group(0) = ? [pid 22567] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22565] write(1, "executing program\n", 18 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22569 [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22569 attached [pid 22569] set_robust_list(0x555555aa0660, 24) = 0 [pid 22569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22569] setpgid(0, 0) = 0 [pid 22569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22569] write(3, "1000", 4 [pid 22565] <... write resumed>) = 18 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22570 [pid 22569] <... write resumed>) = 4 [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 22569] close(3 [pid 22565] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22569] <... close resumed>) = 0 [pid 22569] write(1, "executing program\n", 18executing program [pid 22565] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22569] <... write resumed>) = 18 [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 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 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 22565] exit_group(0) = ? [pid 22569] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22570 attached [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 [pid 22565] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22570] set_robust_list(0x555555aa0660, 24 [pid 22569] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22569] exit_group(0 [pid 22570] <... set_robust_list resumed>) = 0 [pid 22570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22568] set_robust_list(0x555555aa0660, 24 [pid 22569] <... exit_group resumed>) = ? [pid 22568] <... set_robust_list resumed>) = 0 [pid 22570] <... prctl resumed>) = 0 [pid 22570] setpgid(0, 0) = 0 [pid 22570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22570] write(3, "1000", 4) = 4 [pid 22570] close(3) = 0 [pid 22569] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 22570] write(1, "executing program\n", 18 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22570] <... write resumed>) = 18 [pid 22570] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22570] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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 22568] <... prctl resumed>) = 0 [pid 22568] setpgid(0, 0) = 0 [pid 22570] <... bpf resumed>) = 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 22568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22570] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22570] exit_group(0) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22568] <... openat resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22571 [pid 22568] write(3, "1000", 4./strace-static-x86_64: Process 22571 attached ) = 4 [pid 22568] close(3 [pid 22571] set_robust_list(0x555555aa0660, 24 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22571] <... set_robust_list resumed>) = 0 [pid 22568] <... close resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22572 [pid 22570] +++ exited with 0 +++ [pid 22568] write(1, "executing program\n", 18executing program ) = 18 [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [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 22571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22568] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 22572 attached [pid 22571] <... prctl resumed>) = 0 [pid 22568] <... openat resumed>) = -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 22572] set_robust_list(0x555555aa0660, 24 [pid 22571] setpgid(0, 0 [pid 22568] <... bpf resumed>) = 3 [pid 22572] <... set_robust_list resumed>) = 0 [pid 22571] <... setpgid resumed>) = 0 [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 22571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22568] exit_group(0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22571] <... openat resumed>) = 3 [pid 22568] <... exit_group resumed>) = ? [pid 359] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22573 ./strace-static-x86_64: Process 22573 attached [pid 22573] set_robust_list(0x555555aa0660, 24) = 0 [pid 22573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22573] setpgid(0, 0) = 0 [pid 22573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22568] +++ exited with 0 +++ executing program [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 22573] <... openat resumed>) = 3 [pid 22573] write(3, "1000", 4) = 4 [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 [pid 22572] <... prctl resumed>) = 0 [pid 22571] write(3, "1000", 4 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22573] <... bpf resumed>, buf="cgroup", prog_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) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22571] <... write resumed>) = 4 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22574 [pid 22573] exit_group(0) = ? [pid 22571] close(3) = 0 [pid 22572] setpgid(0, 0 [pid 22571] write(1, "executing program\n", 18 [pid 22573] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22574 attached [pid 22574] set_robust_list(0x555555aa0660, 24) = 0 [pid 22574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22574] setpgid(0, 0executing program ) = 0 [pid 22574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22571] <... write resumed>) = 18 [pid 22574] write(3, "1000", 4) = 4 executing program [pid 22574] close(3) = 0 [pid 22574] write(1, "executing program\n", 18) = 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}, 112 [pid 22571] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] <... setpgid resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 22571] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22571] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22575 [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 22574] <... bpf resumed>) = 3 [pid 22571] <... 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(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22572] <... openat resumed>) = 3 [pid 22571] exit_group(0 [pid 22574] +++ exited with 0 +++ [pid 22571] <... exit_group resumed>) = ? [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22571] +++ exited with 0 +++ [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22575 attached [pid 22572] write(3, "1000", 4) = 4 [pid 22575] set_robust_list(0x555555aa0660, 24) = 0 [pid 22572] close(3) = 0 [pid 22572] write(1, "executing program\n", 18 [pid 22575] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 22572] <... write resumed>) = 18 [pid 22575] <... prctl resumed>) = 0 [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 22575] setpgid(0, 0) = 0 [pid 22572] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... restart_syscall resumed>) = 0 [pid 22572] <... openat resumed>) = -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 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22576 ./strace-static-x86_64: Process 22576 attached [pid 22576] set_robust_list(0x555555aa0660, 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 executing program [pid 22572] <... bpf resumed>) = 3 [pid 22576] <... close resumed>) = 0 [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 [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 [pid 22576] <... bpf resumed>, buf="cgroup", prog_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 [pid 22572] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 359] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22572] exit_group(0./strace-static-x86_64: Process 22577 attached [pid 22576] <... bpf resumed>) = 3 [pid 22575] <... openat resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22577 [pid 22572] <... exit_group resumed>) = ? [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 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22577] set_robust_list(0x555555aa0660, 24 [pid 22576] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22578 [pid 22572] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22572, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 22575] write(3, "1000", 4 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22575] <... write resumed>) = 4 [pid 22575] close(3executing program ) = 0 [pid 22575] write(1, "executing program\n", 18) = 18 [pid 22575] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22576] exit_group(0 [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 22575] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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./strace-static-x86_64: Process 22578 attached [pid 22577] <... set_robust_list resumed>) = 0 [pid 22576] <... exit_group resumed>) = ? [pid 22576] +++ exited with 0 +++ [pid 22577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22577] <... prctl resumed>) = 0 [pid 22577] setpgid(0, 0) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22577] write(3, "1000", 4) = 4 [pid 22577] close(3) = 0 [pid 22577] write(1, "executing program\n", 18) = 18 [pid 22577] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 [pid 22575] <... bpf resumed>) = 3 [pid 22577] <... bpf resumed>) = 3 [pid 22578] set_robust_list(0x555555aa0660, 24 [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 [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 22577] exit_group(0) = ? [pid 22578] <... set_robust_list resumed>) = 0 [pid 22575] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22575] exit_group(0 [pid 22578] <... prctl resumed>) = 0 [pid 22577] +++ exited with 0 +++ [pid 22575] <... exit_group resumed>) = ? [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [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) = 4 [pid 22578] close(3) = 0 executing program [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) = 3 [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 22578] +++ exited with 0 +++ [pid 22575] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 362] restart_syscall(<... resuming interrupted clone ...> [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... restart_syscall resumed>) = 0 [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22580 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22579 [pid 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22581 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22580 attached [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22582 attached ./strace-static-x86_64: Process 22579 attached [pid 22580] set_robust_list(0x555555aa0660, 24 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22582 [pid 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22583 ./strace-static-x86_64: Process 22581 attached [pid 22581] set_robust_list(0x555555aa0660, 24 [pid 22580] <... set_robust_list resumed>) = 0 [pid 22581] <... set_robust_list resumed>) = 0 [pid 22581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22581] setpgid(0, 0) = 0 [pid 22581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22582] set_robust_list(0x555555aa0660, 24 [pid 22581] <... openat resumed>) = 3 [pid 22581] write(3, "1000", 4) = 4 executing program [pid 22581] close(3) = 0 [pid 22581] write(1, "executing program\n", 18) = 18 [pid 22581] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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 22580] <... prctl resumed>) = 0 [pid 22582] <... set_robust_list resumed>) = 0 [pid 22580] setpgid(0, 0 [pid 22582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22580] <... setpgid resumed>) = 0 [pid 22581] <... bpf resumed>) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 22581] exit_group(0) = ? [pid 22580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22582] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 22583 attached [pid 22579] set_robust_list(0x555555aa0660, 24 [pid 22580] <... openat resumed>) = 3 [pid 22582] setpgid(0, 0 [pid 22580] write(3, "1000", 4) = 4 [pid 22582] <... setpgid resumed>) = 0 [pid 22579] <... set_robust_list resumed>) = 0 [pid 22581] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> [pid 22582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22580] close(3) = 0 executing program [pid 22582] <... openat resumed>) = 3 [pid 22580] write(1, "executing program\n", 18 [pid 22582] write(3, "1000", 4 [pid 22580] <... write resumed>) = 18 [pid 22582] <... write resumed>) = 4 [pid 22583] set_robust_list(0x555555aa0660, 24 [pid 22582] close(3 [pid 22580] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22583] <... set_robust_list resumed>) = 0 [pid 22582] <... close resumed>) = 0 [pid 22580] <... bpf resumed>, buf="cgroup", prog_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] <... prctl resumed>) = 0 executing program [pid 22582] write(1, "executing program\n", 18 [pid 22580] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22582] <... write resumed>) = 18 [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) = 3 [pid 22582] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 22582] <... bpf resumed>, buf="cgroup", prog_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] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22582] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22580] exit_group(0 [pid 22582] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22580] <... exit_group resumed>) = ? [pid 22580] +++ exited with 0 +++ [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] setpgid(0, 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [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 [pid 22579] <... setpgid resumed>) = 0 [pid 22583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22582] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22582] exit_group(0) = ? [pid 22579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22583] <... prctl resumed>) = 0 [pid 22582] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 22579] <... openat resumed>) = 3 [pid 22583] setpgid(0, 0 [pid 22579] write(3, "1000", 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 359] <... restart_syscall resumed>) = 0 executing program [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22579] <... write resumed>) = 4 [pid 22579] close(3) = 0 [pid 22579] write(1, "executing program\n", 18) = 18 [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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555555aa0650) = 22584 [pid 22579] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -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) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555555aa0650) = 22585 [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 359] <... clone resumed>, child_tidptr=0x555555aa0650) = 22586 [pid 22579] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22579] exit_group(0) = ? ./strace-static-x86_64: Process 22586 attached ./strace-static-x86_64: Process 22585 attached ./strace-static-x86_64: Process 22584 attached [pid 22583] <... setpgid resumed>) = 0 [pid 22579] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22586] set_robust_list(0x555555aa0660, 24) = 0 [pid 22586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22585] set_robust_list(0x555555aa0660, 24 [pid 22584] set_robust_list(0x555555aa0660, 24 [pid 22583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22586] <... prctl resumed>) = 0 [pid 22586] setpgid(0, 0) = 0 [pid 22586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22584] <... set_robust_list resumed>) = 0 [pid 22586] <... openat resumed>) = 3 [pid 22585] <... set_robust_list resumed>) = 0 [pid 22583] <... openat resumed>) = 3 [pid 22586] write(3, "1000", 4 [pid 22584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22583] write(3, "1000", 4) = 4 [pid 22583] close(3executing program ) = 0 [pid 22583] write(1, "executing program\n", 18) = 18 [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 22583] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [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] <... write resumed>) = 4 [pid 22585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22584] <... prctl resumed>) = 0 [pid 22586] close(3 [pid 22585] <... prctl resumed>) = 0 [pid 22584] setpgid(0, 0 [pid 22583] <... bpf resumed>) = 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) = -1 EBADF (Bad file descriptor) [pid 22583] exit_group(0) = ? [pid 22586] <... close resumed>) = 0 [pid 22585] setpgid(0, 0 [pid 22584] <... setpgid resumed>) = 0 [pid 22583] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22586] write(1, "executing program\n", 18 [pid 22584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22586] <... write resumed>) = 18 [pid 22585] <... setpgid resumed>) = 0 [pid 22584] <... openat resumed>) = 3 [pid 22586] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22584] write(3, "1000", 4 [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 22584] <... write resumed>) = 4 [pid 22586] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22584] close(3 [pid 22586] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22584] <... close resumed>) = 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 22585] <... openat resumed>) = 3 [pid 22584] write(1, "executing program\n", 18executing program [pid 22586] <... bpf resumed>) = 3 [pid 22584] <... write resumed>) = 18 [pid 22584] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 22585] write(3, "1000", 4 [pid 22586] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22585] <... write resumed>) = 4 [pid 22584] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22584] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22586] exit_group(0) = ? [pid 22585] close(3 [pid 22584] <... openat resumed>) = -1 ENOENT (No such file or directory) [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 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 360] <... clone resumed>, child_tidptr=0x555555aa0650) = 22587 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22587 attached [pid 22587] set_robust_list(0x555555aa0660, 24) = 0 [pid 22587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22587] setpgid(0, 0) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555555aa0650) = 22588 [pid 22587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22587] write(3, "1000", 4) = 4 [pid 22587] close(3) = 0 [pid 22584] <... bpf resumed>) = 3 executing program [pid 22587] write(1, "executing program\n", 18) = 18 [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) = -1 ENOENT (No such file or directory) [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 [pid 22586] +++ exited with 0 +++ [pid 359] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 359] restart_syscall(<... resuming interrupted clone ...> executing program [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 22585] <... close resumed>) = 0 [pid 22584] exit_group(0 [pid 22585] write(1, "executing program\n", 18 [pid 22587] <... bpf resumed>) = 3 [pid 22585] <... write resumed>) = 18 [pid 22584] <... exit_group resumed>) = ? [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 22587] exit_group(0) = ? [pid 22587] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22584] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22588 attached [pid 22588] set_robust_list(0x555555aa0660, 24) = 0 [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 22585] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [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 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 22585] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22588] <... bpf resumed>) = 3