./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor187476746 <...> OUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18882] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18882] exit_group(0) = ? [pid 18884] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18882] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18883] +++ exited with 0 +++ [pid 357] restart_syscall(<... resuming interrupted clone ...> [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=18883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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(<... resuming interrupted clone ...> [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18885 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18885 attached executing program ./strace-static-x86_64: Process 18886 attached [pid 18884] <... bpf resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... restart_syscall resumed>) = 0 [pid 18886] set_robust_list(0x555556ef8660, 24) = 0 [pid 18886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18886] setpgid(0, 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18886 [pid 18886] <... setpgid resumed>) = 0 [pid 18886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18886] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18887 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18886] <... write resumed>) = 4 [pid 18886] close(3) = 0 [pid 18886] write(1, "executing program\n", 18) = 18 [pid 18886] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18886] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18888 [pid 18885] set_robust_list(0x555556ef8660, 24) = 0 [pid 18886] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18886] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 18887 attached [pid 18885] <... prctl resumed>) = 0 [pid 18884] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18885] setpgid(0, 0 [pid 18884] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18885] <... setpgid resumed>) = 0 [pid 18885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18886] <... bpf resumed>) = 3 [pid 18886] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18886] exit_group(0) = ? [pid 18885] <... openat resumed>) = 3 [pid 18887] set_robust_list(0x555556ef8660, 24 [pid 18884] exit_group(0 executing program [pid 18885] write(3, "1000", 4) = 4 [pid 18884] <... exit_group resumed>) = ? [pid 18885] close(3) = 0 [pid 18885] write(1, "executing program\n", 18) = 18 [pid 18885] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18885] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18885] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18886] +++ exited with 0 +++ ./strace-static-x86_64: Process 18888 attached [pid 18888] set_robust_list(0x555556ef8660, 24) = 0 [pid 18885] <... bpf resumed>) = 3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18885] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 18885] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18884] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18885] exit_group(0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 18888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18888] setpgid(0, 0) = 0 [pid 18887] <... set_robust_list resumed>) = 0 [pid 18885] <... exit_group resumed>) = ? [pid 18888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18888] write(3, "1000", 4) = 4 [pid 18885] +++ exited with 0 +++ [pid 18888] close(3executing program ) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18888] write(1, "executing program\n", 18 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 18888] <... write resumed>) = 18 [pid 18888] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18888] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18888] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18887] <... prctl resumed>) = 0 [pid 18888] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18887] setpgid(0, 0) = 0 [pid 18888] <... bpf resumed>) = 3 [pid 18887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18888] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18887] <... openat resumed>) = 3 [pid 18888] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18887] write(3, "1000", 4 [pid 18888] exit_group(0 [pid 18887] <... write resumed>) = 4 [pid 18888] <... exit_group resumed>) = ? [pid 18887] close(3) = 0 [pid 18888] +++ exited with 0 +++ [pid 18887] write(1, "executing program\n", 18 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>executing program [pid 18887] <... write resumed>) = 18 [pid 18887] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18887] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18887] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 18887] <... bpf resumed>) = 3 [pid 18887] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18887] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18889 [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 18889 attached ./strace-static-x86_64: Process 18890 attached [pid 18887] +++ exited with 0 +++ [pid 18890] set_robust_list(0x555556ef8660, 24 [pid 18889] set_robust_list(0x555556ef8660, 24 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18890 [pid 18890] <... set_robust_list resumed>) = 0 [pid 18889] <... set_robust_list resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 18889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... restart_syscall resumed>) = 0 [pid 18890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18889] <... prctl resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18891 attached [pid 18890] <... prctl resumed>) = 0 [pid 18889] setpgid(0, 0./strace-static-x86_64: Process 18892 attached [pid 18891] set_robust_list(0x555556ef8660, 24 [pid 18890] setpgid(0, 0 [pid 18889] <... setpgid resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18891 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18892 [pid 18891] <... set_robust_list resumed>) = 0 [pid 18890] <... setpgid resumed>) = 0 [pid 18889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 18893 attached [pid 18893] set_robust_list(0x555556ef8660, 24 [pid 18890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18893] <... set_robust_list resumed>) = 0 [pid 18889] <... openat resumed>) = 3 executing program executing program [pid 18890] <... openat resumed>) = 3 [pid 18889] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18893 [pid 18891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18890] write(3, "1000", 4 [pid 18889] <... write resumed>) = 4 [pid 18892] set_robust_list(0x555556ef8660, 24 [pid 18891] <... prctl resumed>) = 0 [pid 18890] <... write resumed>) = 4 [pid 18889] close(3 [pid 18891] setpgid(0, 0 [pid 18890] close(3 [pid 18892] <... set_robust_list resumed>) = 0 [pid 18891] <... setpgid resumed>) = 0 [pid 18889] <... close resumed>) = 0 [pid 18890] <... close resumed>) = 0 [pid 18889] write(1, "executing program\n", 18 [pid 18890] write(1, "executing program\n", 18 [pid 18889] <... write resumed>) = 18 [pid 18891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18890] <... write resumed>) = 18 [pid 18893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18889] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18893] <... prctl resumed>) = 0 [pid 18893] setpgid(0, 0) = 0 [pid 18890] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18889] <... bpf resumed>, buf="cgroup", 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 18889] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18890] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18889] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18890] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18889] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18893] write(3, "1000", 4) = 4 [pid 18893] close(3) = 0 [pid 18893] write(1, "executing program\n", 18) = 18 [pid 18893] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18889] <... bpf resumed>) = 3 [pid 18890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18893] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18893] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18893] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18890] <... bpf resumed>) = 3 [pid 18889] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18890] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18889] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18889] exit_group(0 [pid 18890] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18889] <... exit_group resumed>) = ? [pid 18893] <... bpf resumed>) = 3 [pid 18893] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18893] exit_group(0) = ? [pid 18889] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18890] exit_group(0) = ? [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 18893] +++ exited with 0 +++ [pid 18892] <... prctl resumed>) = 0 [pid 18890] +++ exited with 0 +++ [pid 18892] setpgid(0, 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 18892] <... setpgid resumed>) = 0 [pid 18892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 18892] write(3, "1000", 4) = 4 [pid 18892] close(3) = 0 [pid 18892] write(1, "executing program\n", 18) = 18 [pid 18892] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18892] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18891] <... openat resumed>) = 3 [pid 18892] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18891] write(3, "1000", 4) = 4 [pid 18891] close(3 [pid 18892] <... bpf resumed>) = 3 [pid 18892] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18892] exit_group(0) = ? [pid 18891] <... close resumed>) = 0 [pid 18892] +++ exited with 0 +++ [pid 18891] write(1, "executing program\n", 18executing program [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18891] <... write resumed>) = 18 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18891] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18891] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 18891] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18891] exit_group(0) = ? [pid 18891] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>) = 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 357] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18895 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18894 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18895 attached ./strace-static-x86_64: Process 18894 attached [pid 18894] set_robust_list(0x555556ef8660, 24 [pid 18895] set_robust_list(0x555556ef8660, 24 [pid 18894] <... set_robust_list resumed>) = 0 [pid 18895] <... set_robust_list resumed>) = 0 [pid 18894] prctl(PR_SET_PDEATHSIG, SIGKILL [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 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18896 [pid 18895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18894] <... prctl resumed>) = 0 [pid 18895] <... prctl resumed>) = 0 [pid 18894] setpgid(0, 0 [pid 18895] setpgid(0, 0 [pid 18894] <... setpgid resumed>) = 0 [pid 18895] <... setpgid resumed>) = 0 [pid 18895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18895] <... openat resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18897 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18898 [pid 18894] <... openat resumed>) = 3 [pid 18894] write(3, "1000", 4) = 4 [pid 18895] write(3, "1000", 4 [pid 18894] close(3 [pid 18895] <... write resumed>) = 4 executing program [pid 18894] <... close resumed>) = 0 [pid 18895] close(3) = 0 [pid 18894] write(1, "executing program\n", 18 [pid 18895] write(1, "executing program\n", 18 [pid 18894] <... write resumed>) = 18 executing program [pid 18895] <... write resumed>) = 18 [pid 18895] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18894] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18895] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18894] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18894] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 18897 attached [pid 18895] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18894] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18895] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18895] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18897] set_robust_list(0x555556ef8660, 24 [pid 18894] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 18896 attached [pid 18897] <... set_robust_list resumed>) = 0 [pid 18897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18896] set_robust_list(0x555556ef8660, 24 [pid 18897] <... prctl resumed>) = 0 [pid 18896] <... set_robust_list resumed>) = 0 [pid 18894] <... bpf resumed>) = 3 [pid 18895] <... bpf resumed>) = 3 [pid 18895] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18895] exit_group(0 [pid 18894] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18897] setpgid(0, 0 [pid 18894] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18895] <... exit_group resumed>) = ? [pid 18894] exit_group(0 [pid 18897] <... setpgid resumed>) = 0 [pid 18894] <... exit_group resumed>) = ? [pid 18896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18896] <... prctl resumed>) = 0 [pid 18894] +++ exited with 0 +++ [pid 18897] <... openat resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18897] write(3, "1000", 4 [pid 18896] setpgid(0, 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 18897] <... write resumed>) = 4 [pid 18896] <... setpgid resumed>) = 0 [pid 18895] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 18898 attached [pid 18898] set_robust_list(0x555556ef8660, 24) = 0 [pid 18898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18897] close(3 [pid 18898] <... prctl resumed>) = 0 [pid 18898] setpgid(0, 0) = 0 [pid 18896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 18897] <... close resumed>) = 0 [pid 18898] write(3, "1000", 4) = 4 [pid 18898] close(3) = 0 [pid 18898] write(1, "executing program\n", 18) = 18 [pid 18896] <... openat resumed>) = 3 [pid 18898] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18898] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18898] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18897] write(1, "executing program\n", 18 [pid 18896] write(3, "1000", 4executing program [pid 18897] <... write resumed>) = 18 [pid 18896] <... write resumed>) = 4 [pid 18897] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18896] close(3 [pid 18897] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18896] <... close resumed>) = 0 [pid 18898] <... bpf resumed>) = 3 [pid 18898] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18898] exit_group(0) = ? executing program [pid 18897] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18896] write(1, "executing program\n", 18 [pid 18897] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18896] <... write resumed>) = 18 [pid 18898] +++ exited with 0 +++ [pid 18897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18896] 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=18898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 18897] <... bpf resumed>) = 3 [pid 18896] <... bpf resumed>, buf="cgroup", prog_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 18896] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18896] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18897] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18896] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18897] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18900 ./strace-static-x86_64: Process 18899 attached [pid 18899] set_robust_list(0x555556ef8660, 24) = 0 [pid 18899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18899] setpgid(0, 0) = 0 [pid 18899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18896] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18899 [pid 18899] write(3, "1000", 4 [pid 18897] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 18896] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32executing program [pid 18897] <... exit_group resumed>) = ? [pid 18899] <... write resumed>) = 4 [pid 18899] close(3) = 0 [pid 18899] write(1, "executing program\n", 18) = 18 [pid 18899] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18899] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18899] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18897] +++ exited with 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=18897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18896] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18899] <... bpf resumed>) = 3 [pid 18899] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18899] exit_group(0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18901 [pid 18899] <... exit_group resumed>) = ? [pid 18896] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18902 [pid 18896] <... exit_group resumed>) = ? [pid 18899] +++ exited with 0 +++ ./strace-static-x86_64: Process 18902 attached [pid 18902] set_robust_list(0x555556ef8660, 24) = 0 [pid 18902] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 18901 attached ) = 0 [pid 18902] setpgid(0, 0 [pid 18901] set_robust_list(0x555556ef8660, 24 [pid 18902] <... setpgid resumed>) = 0 [pid 18901] <... set_robust_list resumed>) = 0 [pid 18896] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18901] <... prctl resumed>) = 0 [pid 18901] setpgid(0, 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18901] <... setpgid resumed>) = 0 [pid 18901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18902] <... openat resumed>) = 3 [pid 18901] <... openat resumed>) = 3 [pid 18902] write(3, "1000", 4) = 4 [pid 18902] close(3executing program ) = 0 [pid 18902] write(1, "executing program\n", 18) = 18 [pid 18902] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18901] write(3, "1000", 4) = 4 [pid 18901] close(3) = 0 [pid 18901] write(1, "executing program\n", 18 [pid 18902] <... bpf resumed>, buf="cgroup", 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 18901] <... write resumed>) = 18 [pid 18902] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18901] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18902] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 18900 attached [pid 18901] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18901] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18901] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18900] set_robust_list(0x555556ef8660, 24) = 0 [pid 18900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18901] <... bpf resumed>) = 3 [pid 18900] setpgid(0, 0 [pid 18902] <... bpf resumed>) = 3 [pid 18900] <... setpgid resumed>) = 0 [pid 18902] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18901] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18902] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18901] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18901] exit_group(0 [pid 18902] exit_group(0 [pid 18901] <... exit_group resumed>) = ? [pid 18902] <... exit_group resumed>) = ? [pid 18900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18900] write(3, "1000", 4) = 4 [pid 18900] close(3) = 0 [pid 18902] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18901] +++ exited with 0 +++ [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 18900] write(1, "executing program\n", 18executing program ) = 18 [pid 18900] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18900] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18900] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 18900] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 18903 attached [pid 18900] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18903] set_robust_list(0x555556ef8660, 24 [pid 18900] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18903] <... set_robust_list resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18903 [pid 18900] exit_group(0) = ? [pid 18900] +++ exited with 0 +++ [pid 18903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 18903] <... prctl resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18903] setpgid(0, 0./strace-static-x86_64: Process 18904 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18904 [pid 18904] set_robust_list(0x555556ef8660, 24 [pid 18903] <... setpgid resumed>) = 0 [pid 18904] <... set_robust_list resumed>) = 0 [pid 18903] 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 18904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18903] <... openat resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18905 [pid 18904] <... prctl resumed>) = 0 [pid 18903] write(3, "1000", 4 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 18905 attached [pid 18903] <... write resumed>) = 4 [pid 18904] setpgid(0, 0 [pid 18903] close(3 [pid 18904] <... setpgid resumed>) = 0 [pid 18903] <... close resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18905] set_robust_list(0x555556ef8660, 24executing program [pid 18903] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 18906 attached [pid 18906] set_robust_list(0x555556ef8660, 24) = 0 [pid 18903] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18906 [pid 18906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18906] setpgid(0, 0) = 0 [pid 18906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18903] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18903] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18906] <... openat resumed>) = 3 executing program [pid 18906] write(3, "1000", 4) = 4 [pid 18906] close(3) = 0 [pid 18906] write(1, "executing program\n", 18) = 18 [pid 18906] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18906] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18906] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18903] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18903] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18906] <... bpf resumed>) = 3 [pid 18906] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18903] <... bpf resumed>) = 3 [pid 18906] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18906] exit_group(0) = ? [pid 18903] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18904] <... openat resumed>) = 3 [pid 18903] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18903] exit_group(0 [pid 18905] <... set_robust_list resumed>) = 0 [pid 18904] write(3, "1000", 4 [pid 18906] +++ exited with 0 +++ [pid 18904] <... write resumed>) = 4 [pid 18903] <... exit_group resumed>) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18903] +++ exited with 0 +++ [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 18904] close(3 [pid 18905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18904] <... close resumed>) = 0 [pid 18905] <... prctl resumed>) = 0 [pid 18904] 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 18904] <... write resumed>) = 18 [pid 18904] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18907 ./strace-static-x86_64: Process 18907 attached [pid 18907] set_robust_list(0x555556ef8660, 24) = 0 [pid 18907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18907] setpgid(0, 0) = 0 [pid 18907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18905] setpgid(0, 0 [pid 18904] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18907] <... openat resumed>) = 3 [pid 18907] write(3, "1000", 4) = 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 18904] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18905] <... setpgid resumed>) = 0 [pid 18904] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18908 [pid 18904] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18907] close(3) = 0 executing program [pid 18907] write(1, "executing program\n", 18) = 18 [pid 18907] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18907] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18907] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 18904] <... bpf resumed>) = 3 [pid 18907] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18907] exit_group(0 [pid 18904] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18907] <... exit_group resumed>) = ? [pid 18904] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18905] <... openat resumed>) = 3 [pid 18904] exit_group(0) = ? [pid 18905] write(3, "1000", 4 [pid 18907] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 18904] +++ exited with 0 +++ [pid 18905] <... write resumed>) = 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 18908 attached [pid 18905] close(3) = 0 [pid 18908] set_robust_list(0x555556ef8660, 24) = 0 [pid 18905] 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 [pid 18905] <... write resumed>) = 18 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18909 ./strace-static-x86_64: Process 18909 attached [pid 18909] set_robust_list(0x555556ef8660, 24) = 0 [pid 18909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18909] setpgid(0, 0) = 0 [pid 18909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18905] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18909] <... openat resumed>) = 3 [pid 18909] write(3, "1000", 4) = 4 [pid 18909] close(3) = 0 [pid 18909] write(1, "executing program\n", 18executing program ) = 18 [pid 18909] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18909] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18905] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18905] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18905] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18909] <... bpf resumed>) = 3 [pid 18908] <... prctl resumed>) = 0 [pid 18905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18908] setpgid(0, 0 [pid 18909] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18909] exit_group(0) = ? [pid 18905] <... bpf resumed>) = 3 [pid 18905] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18908] <... setpgid resumed>) = 0 [pid 18905] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18909] +++ exited with 0 +++ [pid 18905] exit_group(0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 18905] <... exit_group resumed>) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18905] +++ exited with 0 +++ [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18910 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 18910 attached [pid 18910] set_robust_list(0x555556ef8660, 24) = 0 [pid 18910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18910] setpgid(0, 0) = 0 [pid 18910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18908] <... openat resumed>) = 3 [pid 18910] write(3, "1000", 4) = 4 [pid 18910] close(3executing program ) = 0 [pid 18910] write(1, "executing program\n", 18) = 18 [pid 18910] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18910] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18910] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18908] write(3, "1000", 4 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18908] <... write resumed>) = 4 [pid 18908] close(3 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18911 [pid 18908] <... close resumed>) = 0 ./strace-static-x86_64: Process 18911 attached [pid 18910] <... bpf resumed>) = 3 [pid 18908] write(1, "executing program\n", 18 [pid 360] <... restart_syscall resumed>) = 0 executing program [pid 357] <... restart_syscall resumed>) = 0 [pid 18911] set_robust_list(0x555556ef8660, 24 [pid 18908] <... write resumed>) = 18 [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 18911] <... set_robust_list resumed>) = 0 [pid 18910] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18908] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 18912 attached [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18912 ./strace-static-x86_64: Process 18913 attached [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18913 [pid 18913] set_robust_list(0x555556ef8660, 24 [pid 18912] set_robust_list(0x555556ef8660, 24 [pid 18911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18913] <... set_robust_list resumed>) = 0 [pid 18910] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18912] <... set_robust_list resumed>) = 0 [pid 18911] <... prctl resumed>) = 0 [pid 18913] <... prctl resumed>) = 0 [pid 18910] exit_group(0 [pid 18912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18913] setpgid(0, 0 [pid 18912] <... prctl resumed>) = 0 [pid 18911] setpgid(0, 0 [pid 18910] <... exit_group resumed>) = ? [pid 18908] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18912] setpgid(0, 0 [pid 18908] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18912] <... setpgid resumed>) = 0 [pid 18911] <... setpgid resumed>) = 0 [pid 18913] <... setpgid resumed>) = 0 [pid 18912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18910] +++ exited with 0 +++ [pid 18908] <... bpf resumed>) = 3 [pid 18908] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18908] exit_group(0) = ? [pid 18913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18912] <... openat resumed>) = 3 [pid 18911] <... openat resumed>) = 3 [pid 18908] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18912] write(3, "1000", 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 18912] <... write resumed>) = 4 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 18912] close(3) = 0 executing program [pid 18912] write(1, "executing program\n", 18) = 18 [pid 18912] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18912] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18913] <... openat resumed>) = 3 [pid 18912] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18911] write(3, "1000", 4 [pid 18912] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18913] write(3, "1000", 4 [pid 18911] <... write resumed>) = 4 [pid 18911] close(3 [pid 18913] <... write resumed>) = 4 [pid 18911] <... close resumed>) = 0 [pid 18913] close(3 [pid 18911] write(1, "executing program\n", 18executing program [pid 18913] <... close resumed>) = 0 [pid 18911] <... write resumed>) = 18 [pid 18913] write(1, "executing program\n", 18 [pid 18912] <... bpf resumed>) = 3 [pid 18912] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18911] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18912] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 18912] exit_group(0) = ? [pid 18913] <... write resumed>) = 18 [pid 18913] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18911] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18911] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18913] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18913] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18911] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18913] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18913] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18912] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 18911] <... bpf resumed>) = 3 [pid 18911] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18913] <... bpf resumed>) = 3 [pid 18913] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18911] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18913] exit_group(0) = ? [pid 18911] 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 [pid 18913] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 18914 attached [pid 18914] set_robust_list(0x555556ef8660, 24) = 0 [pid 18914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18914] setpgid(0, 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18914 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18915 [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=0x555556ef8650) = 18917 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18916 [pid 18914] <... setpgid resumed>) = 0 [pid 18914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18914] write(3, "1000", 4) = 4 [pid 18911] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18914] close(3) = 0 executing program [pid 18914] write(1, "executing program\n", 18./strace-static-x86_64: Process 18917 attached ./strace-static-x86_64: Process 18916 attached ) = 18 [pid 18914] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18914] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18914] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18917] set_robust_list(0x555556ef8660, 24 [pid 18916] set_robust_list(0x555556ef8660, 24 [pid 18917] <... set_robust_list resumed>) = 0 [pid 18916] <... set_robust_list resumed>) = 0 [pid 18916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18916] <... prctl resumed>) = 0 [pid 18914] <... bpf resumed>) = 3 [pid 18914] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18914] exit_group(0) = ? [pid 18917] <... prctl resumed>) = 0 [pid 18916] setpgid(0, 0 [pid 18917] setpgid(0, 0 [pid 18916] <... setpgid resumed>) = 0 [pid 18914] +++ exited with 0 +++ [pid 18916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18917] <... setpgid resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 18915 attached [pid 18915] set_robust_list(0x555556ef8660, 24) = 0 [pid 18915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18915] setpgid(0, 0) = 0 [pid 18917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18916] <... openat resumed>) = 3 [pid 18915] <... openat resumed>) = 3 [pid 18915] write(3, "1000", 4) = 4 [pid 18915] close(3 [pid 18917] <... openat resumed>) = 3 [pid 18915] <... close resumed>) = 0 executing program [pid 18915] write(1, "executing program\n", 18) = 18 [pid 18915] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18917] write(3, "1000", 4 [pid 18915] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18915] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18915] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18917] <... write resumed>) = 4 [pid 18916] write(3, "1000", 4) = 4 [pid 18917] close(3) = 0 [pid 18916] close(3) = 0 [pid 18917] write(1, "executing program\n", 18executing program ) = 18 [pid 18916] write(1, "executing program\n", 18executing program ) = 18 [pid 18917] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18916] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18915] <... bpf resumed>) = 3 [pid 18915] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18915] exit_group(0 [pid 18917] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18916] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18915] <... exit_group resumed>) = ? [pid 18916] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18917] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18916] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18916] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18917] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18916] <... bpf resumed>) = 3 [pid 18915] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... restart_syscall resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18918 attached [pid 18917] <... bpf resumed>) = 3 [pid 18916] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18918 [pid 362] <... restart_syscall resumed>) = 0 [pid 18917] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18916] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... restart_syscall resumed>) = 0 [pid 18917] <... 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./strace-static-x86_64: Process 18919 attached [pid 18919] set_robust_list(0x555556ef8660, 24) = 0 [pid 18919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18919 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18920 [pid 18916] exit_group(0 [pid 18917] exit_group(0 [pid 18916] <... exit_group resumed>) = ? [pid 18917] <... exit_group resumed>) = ? [pid 18919] <... prctl resumed>) = 0 [pid 18919] setpgid(0, 0) = 0 executing program [pid 18919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18919] write(3, "1000", 4 [pid 18916] +++ exited with 0 +++ [pid 18919] <... write resumed>) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18919] close(3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 18919] <... close resumed>) = 0 [pid 18919] write(1, "executing program\n", 18) = 18 [pid 18919] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18919] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18917] +++ exited with 0 +++ ./strace-static-x86_64: Process 18920 attached [pid 18918] set_robust_list(0x555556ef8660, 24 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18920] set_robust_list(0x555556ef8660, 24 [pid 18919] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 18921 attached [pid 18920] <... set_robust_list resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18921 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18919] <... bpf resumed>) = 3 [pid 18920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18922 [pid 18918] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 18922 attached [pid 18921] set_robust_list(0x555556ef8660, 24 [pid 18920] <... prctl resumed>) = 0 [pid 18919] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18918] setpgid(0, 0) = 0 [pid 18918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18922] set_robust_list(0x555556ef8660, 24 [pid 18921] <... set_robust_list resumed>) = 0 [pid 18920] setpgid(0, 0 [pid 18919] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18918] <... openat resumed>) = 3 [pid 18918] write(3, "1000", 4) = 4 [pid 18921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18922] <... set_robust_list resumed>) = 0 [pid 18920] <... setpgid resumed>) = 0 [pid 18919] exit_group(0 [pid 18918] close(3 [pid 18920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18919] <... exit_group resumed>) = ? [pid 18922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18921] <... prctl resumed>) = 0 [pid 18920] <... openat resumed>) = 3 [pid 18919] +++ exited with 0 +++ [pid 18918] <... close resumed>) = 0 [pid 18920] write(3, "1000", 4) = 4 executing program [pid 18920] close(3) = 0 [pid 18920] write(1, "executing program\n", 18) = 18 [pid 18920] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18920] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=18919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18922] <... prctl resumed>) = 0 [pid 18921] setpgid(0, 0 [pid 18920] <... bpf resumed>) = 3 [pid 18918] write(1, "executing program\n", 18 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 18920] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 18920] exit_group(0) = ? [pid 18922] setpgid(0, 0 [pid 18921] <... setpgid resumed>) = 0 [pid 18920] +++ exited with 0 +++ [pid 18918] <... write resumed>) = 18 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 18918] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18918] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18918] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18922] <... setpgid resumed>) = 0 [pid 18918] <... bpf resumed>) = 3 [pid 18918] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18921] <... openat resumed>) = 3 [pid 18918] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18918] exit_group(0) = ? [pid 18921] write(3, "1000", 4) = 4 [pid 18921] close(3 [pid 18922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18918] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18921] <... close resumed>) = 0 [pid 18921] write(1, "executing program\n", 18executing program ) = 18 [pid 18922] <... openat resumed>) = 3 [pid 18921] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18922] write(3, "1000", 4 [pid 18921] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] <... restart_syscall resumed>) = 0 [pid 18921] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18921] <... openat resumed>) = -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 18923 attached [pid 18923] set_robust_list(0x555556ef8660, 24) = 0 [pid 18923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18923] setpgid(0, 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18923 executing program [pid 18921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 18924 [pid 18922] <... write resumed>) = 4 [pid 18923] <... setpgid resumed>) = 0 [pid 18923] 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 18923] <... openat resumed>) = 3 [pid 18923] write(3, "1000", 4) = 4 [pid 18923] close(3) = 0 [pid 18923] write(1, "executing program\n", 18) = 18 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18925 [pid 18923] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18923] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18921] <... bpf resumed>) = 3 [pid 18923] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18923] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18922] close(3 [pid 18921] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18921] exit_group(0 [pid 18923] <... bpf resumed>) = 3 [pid 18923] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18923] exit_group(0) = ? [pid 18921] <... exit_group resumed>) = ? [pid 18922] <... close resumed>) = 0 [pid 18923] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 18924 attached [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18924] set_robust_list(0x555556ef8660, 24) = 0 [pid 18924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18924] setpgid(0, 0) = 0 [pid 18924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18921] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 18924] <... openat resumed>) = 3 ./strace-static-x86_64: Process 18925 attached [pid 18925] set_robust_list(0x555556ef8660, 24) = 0 [pid 18925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18924] write(3, "1000", 4) = 4 [pid 18924] close(3) = 0 [pid 18924] write(1, "executing program\n", 18executing program [pid 18925] <... prctl resumed>) = 0 [pid 18925] setpgid(0, 0 [pid 18924] <... write resumed>) = 18 [pid 18924] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18925] <... setpgid resumed>) = 0 [pid 18925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18924] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18924] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18925] <... openat resumed>) = 3 [pid 18924] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18922] write(1, "executing program\n", 18executing program ) = 18 executing program [pid 18925] write(3, "1000", 4) = 4 [pid 18925] close(3) = 0 [pid 18925] write(1, "executing program\n", 18) = 18 [pid 18925] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18922] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18925] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18925] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18925] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18922] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18922] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18924] <... bpf resumed>) = 3 [pid 18924] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18924] exit_group(0 [pid 18925] <... bpf resumed>) = 3 [pid 18924] <... exit_group resumed>) = ? [pid 18922] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18925] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18925] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18925] exit_group(0) = ? [pid 18925] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 18922] <... bpf resumed>) = 3 [pid 18924] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 18922] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18922] exit_group(0) = ? [pid 18922] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18926 [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 357] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18927 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18926 attached [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18928 ./strace-static-x86_64: Process 18927 attached [pid 18927] set_robust_list(0x555556ef8660, 24) = 0 [pid 18927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18927] setpgid(0, 0) = 0 [pid 18927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18929 [pid 18927] <... openat resumed>) = 3 [pid 18927] write(3, "1000", 4executing program ) = 4 [pid 18927] close(3) = 0 [pid 18927] write(1, "executing program\n", 18) = 18 [pid 18927] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18927] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18930 [pid 18927] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18926] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 18928 attached ) = 0 [pid 18927] <... bpf resumed>) = 3 [pid 18926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18928] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 18930 attached ./strace-static-x86_64: Process 18929 attached [pid 18927] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18926] <... prctl resumed>) = 0 [pid 18927] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18927] exit_group(0) = ? [pid 18926] setpgid(0, 0 [pid 18928] <... set_robust_list resumed>) = 0 [pid 18926] <... setpgid resumed>) = 0 [pid 18927] +++ exited with 0 +++ [pid 18929] set_robust_list(0x555556ef8660, 24) = 0 [pid 18929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18929] setpgid(0, 0) = 0 [pid 18929] 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=18927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18929] write(3, "1000", 4) = 4 executing program [pid 18929] close(3) = 0 [pid 18929] write(1, "executing program\n", 18) = 18 [pid 18929] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18929] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18929] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 18926] <... openat resumed>) = 3 [pid 18930] set_robust_list(0x555556ef8660, 24 [pid 18929] <... bpf resumed>) = 3 [pid 18928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18926] 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 18930] <... set_robust_list resumed>) = 0 [pid 18928] <... prctl resumed>) = 0 [pid 18926] <... write resumed>) = 4 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18931 ./strace-static-x86_64: Process 18931 attached [pid 18931] set_robust_list(0x555556ef8660, 24) = 0 [pid 18931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18931] setpgid(0, 0) = 0 [pid 18931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18926] close(3 [pid 18931] <... openat resumed>) = 3 [pid 18931] write(3, "1000", 4) = 4 [pid 18931] close(3executing program ) = 0 [pid 18931] write(1, "executing program\n", 18) = 18 [pid 18931] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18926] <... close resumed>) = 0 [pid 18931] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18931] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18926] write(1, "executing program\n", 18executing program ) = 18 [pid 18926] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18931] <... bpf resumed>) = 3 [pid 18931] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18926] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18931] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18931] exit_group(0) = ? [pid 18926] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18926] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18930] <... prctl resumed>) = 0 [pid 18929] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18928] setpgid(0, 0 [pid 18931] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 18930] setpgid(0, 0) = 0 [pid 18930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18926] <... bpf resumed>) = 3 [pid 18929] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18928] <... setpgid resumed>) = 0 [pid 18926] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18929] exit_group(0 [pid 18926] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18926] exit_group(0 [pid 18929] <... exit_group resumed>) = ? [pid 18928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18926] <... exit_group resumed>) = ? [pid 18926] +++ exited with 0 +++ [pid 18929] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18928] <... openat resumed>) = 3 [pid 18930] <... openat resumed>) = 3 [pid 18928] write(3, "1000", 4 [pid 18930] write(3, "1000", 4executing program executing program ) = 4 [pid 18928] <... write resumed>) = 4 [pid 18930] close(3 [pid 18928] close(3 [pid 18930] <... close resumed>) = 0 [pid 18928] <... close resumed>) = 0 [pid 18930] write(1, "executing program\n", 18 [pid 18928] write(1, "executing program\n", 18 [pid 18930] <... write resumed>) = 18 [pid 18928] <... write resumed>) = 18 [pid 18930] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18928] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18930] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18928] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18930] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18928] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18930] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18928] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18928] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18930] <... bpf resumed>) = 3 [pid 18930] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18928] <... bpf resumed>) = 3 [pid 18928] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18930] exit_group(0 [pid 18928] exit_group(0 [pid 18930] <... exit_group resumed>) = ? [pid 18928] <... exit_group resumed>) = ? [pid 18928] +++ exited with 0 +++ [pid 18930] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [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 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 18932 attached [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18932 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18933 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18934 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18935 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18936 ./strace-static-x86_64: Process 18936 attached [pid 18936] set_robust_list(0x555556ef8660, 24) = 0 [pid 18936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18936] setpgid(0, 0) = 0 [pid 18932] set_robust_list(0x555556ef8660, 24 [pid 18936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18936] write(3, "1000", 4) = 4 [pid 18936] close(3executing program ) = 0 ./strace-static-x86_64: Process 18933 attached [pid 18936] write(1, "executing program\n", 18) = 18 [pid 18933] set_robust_list(0x555556ef8660, 24 [pid 18936] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18933] <... set_robust_list resumed>) = 0 [pid 18933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18936] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18936] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18933] <... prctl resumed>) = 0 [pid 18933] setpgid(0, 0 [pid 18936] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18932] <... set_robust_list resumed>) = 0 [pid 18933] <... setpgid resumed>) = 0 [pid 18933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 18935 attached [pid 18932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18935] set_robust_list(0x555556ef8660, 24 [pid 18933] <... openat resumed>) = 3 [pid 18932] setpgid(0, 0 [pid 18933] write(3, "1000", 4 [pid 18932] <... setpgid resumed>) = 0 [pid 18935] <... set_robust_list resumed>) = 0 [pid 18933] <... write resumed>) = 4 [pid 18933] close(3) = 0 executing program [pid 18933] write(1, "executing program\n", 18) = 18 [pid 18933] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18936] <... bpf resumed>) = 3 [pid 18933] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18936] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18936] exit_group(0 [pid 18933] <... bpf resumed>) = 3 [pid 18932] <... openat resumed>) = 3 [pid 18936] <... exit_group resumed>) = ? [pid 18932] write(3, "1000", 4) = 4 [pid 18935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18932] close(3 [pid 18935] <... prctl resumed>) = 0 [pid 18933] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18936] +++ exited with 0 +++ [pid 18932] <... close resumed>) = 0 [pid 18935] setpgid(0, 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 18933] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18933] exit_group(0) = ? executing program [pid 18932] write(1, "executing program\n", 18 [pid 18935] <... setpgid resumed>) = 0 [pid 18932] <... write resumed>) = 18 [pid 18933] +++ exited with 0 +++ [pid 18932] 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=18933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 18934 attached [pid 18934] set_robust_list(0x555556ef8660, 24) = 0 [pid 18934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18934] setpgid(0, 0) = 0 [pid 18934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18932] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18932] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18934] <... openat resumed>) = 3 [pid 18932] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18934] write(3, "1000", 4) = 4 [pid 18934] close(3) = 0 [pid 18934] write(1, "executing program\n", 18 executing program [pid 18932] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18934] <... write resumed>) = 18 [pid 18934] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18934] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18934] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18932] <... bpf resumed>) = 3 [pid 18932] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18934] <... bpf resumed>) = 3 [pid 18932] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18934] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18934] exit_group(0) = ? [pid 18932] exit_group(0 [pid 18935] <... openat resumed>) = 3 [pid 18932] <... exit_group resumed>) = ? [pid 18934] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18932] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18932, 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 358] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18935] write(3, "1000", 4./strace-static-x86_64: Process 18937 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18937 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18938 attached [pid 18937] set_robust_list(0x555556ef8660, 24 [pid 18935] <... write resumed>) = 4 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18938 [pid 18935] close(3 [pid 18937] <... set_robust_list resumed>) = 0 [pid 18937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18937] setpgid(0, 0) = 0 [pid 18937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18935] <... close resumed>) = 0 [pid 18937] <... openat resumed>) = 3 [pid 18935] write(1, "executing program\n", 18 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18939 [pid 18938] set_robust_list(0x555556ef8660, 24 [pid 18937] write(3, "1000", 4) = 4 executing program [pid 18937] close(3) = 0 [pid 18937] write(1, "executing program\n", 18) = 18 executing program [pid 18937] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18937] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18938] <... set_robust_list resumed>) = 0 [pid 18937] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18935] <... write resumed>) = 18 [pid 18937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18935] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18937] <... bpf resumed>) = 3 [pid 18935] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18937] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18937] exit_group(0) = ? [pid 18938] <... prctl resumed>) = 0 [pid 18937] +++ exited with 0 +++ [pid 18935] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 18939 attached [pid 18939] set_robust_list(0x555556ef8660, 24) = 0 [pid 18939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18939] setpgid(0, 0) = 0 [pid 18939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18935] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18939] <... openat resumed>) = 3 [pid 18939] write(3, "1000", 4) = 4 [pid 18939] close(3) = 0 executing program [pid 18939] write(1, "executing program\n", 18) = 18 [pid 18939] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18939] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18939] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18938] setpgid(0, 0 [pid 18939] <... bpf resumed>) = 3 [pid 18939] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18939] exit_group(0) = ? [pid 18935] <... bpf resumed>) = 3 [pid 18935] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18935] exit_group(0) = ? [pid 18939] +++ exited with 0 +++ [pid 18938] <... setpgid resumed>) = 0 [pid 18935] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 18938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18938] write(3, "1000", 4) = 4 [pid 18938] close(3) = 0 executing program [pid 18938] write(1, "executing program\n", 18) = 18 [pid 18938] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18938] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18938] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18940 attached , child_tidptr=0x555556ef8650) = 18940 [pid 18940] set_robust_list(0x555556ef8660, 24) = 0 [pid 18938] <... bpf resumed>) = 3 [pid 18938] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18938] exit_group(0) = ? [pid 18940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] <... restart_syscall resumed>) = 0 [pid 18940] <... prctl resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18940] setpgid(0, 0 [pid 18938] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 18940] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 18941 attached [pid 18941] set_robust_list(0x555556ef8660, 24) = 0 [pid 18941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18941] setpgid(0, 0) = 0 [pid 18941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18941 [pid 18941] write(3, "1000", 4) = 4 [pid 18941] close(3executing program ) = 0 [pid 18941] write(1, "executing program\n", 18) = 18 [pid 18941] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18941] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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] 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 18941] <... bpf resumed>) = 3 [pid 18941] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18941] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18942 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18943 [pid 18941] +++ exited with 0 +++ ./strace-static-x86_64: Process 18942 attached [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18942] set_robust_list(0x555556ef8660, 24) = 0 [pid 18942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18942] setpgid(0, 0) = 0 [pid 18942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18942] write(3, "1000", 4) = 4 [pid 18942] close(3) = 0 executing program [pid 18942] write(1, "executing program\n", 18) = 18 [pid 18942] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18942] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18942] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18942] <... bpf resumed>) = 3 [pid 18940] <... openat resumed>) = 3 ./strace-static-x86_64: Process 18943 attached [pid 18942] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18942] exit_group(0) = ? [pid 18940] write(3, "1000", 4 [pid 18942] +++ exited with 0 +++ [pid 18940] <... write resumed>) = 4 [pid 18943] set_robust_list(0x555556ef8660, 24 [pid 18940] close(3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18943] <... set_robust_list resumed>) = 0 [pid 18940] <... close resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 18940] write(1, "executing program\n", 18executing program ) = 18 [pid 18943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18940] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18943] setpgid(0, 0) = 0 [pid 18940] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18940] <... bpf resumed>) = 3 [pid 18940] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18943] <... openat resumed>) = 3 [pid 18940] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 18944 ./strace-static-x86_64: Process 18944 attached [pid 18944] set_robust_list(0x555556ef8660, 24) = 0 [pid 18944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18944] setpgid(0, 0) = 0 [pid 18944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18940] <... exit_group resumed>) = ? [pid 18943] write(3, "1000", 4 [pid 18944] <... openat resumed>) = 3 [pid 18944] write(3, "1000", 4) = 4 [pid 18944] close(3) = 0 executing program [pid 18944] write(1, "executing program\n", 18) = 18 [pid 18944] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18944] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18944] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 18940] +++ exited with 0 +++ [pid 18944] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... restart_syscall resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 18944] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18944] exit_group(0) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18945 [pid 18944] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 18945 attached [pid 18945] set_robust_list(0x555556ef8660, 24) = 0 [pid 18945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 18945] setpgid(0, 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18945] <... setpgid resumed>) = 0 [pid 18945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18945] write(3, "1000", 4executing program [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18946 [pid 18945] <... write resumed>) = 4 [pid 18945] close(3) = 0 [pid 18945] write(1, "executing program\n", 18) = 18 [pid 18945] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18945] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18943] <... write resumed>) = 4 [pid 18945] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18943] close(3) = 0 [pid 18943] write(1, "executing program\n", 18 [pid 18945] <... bpf resumed>) = 3 [pid 18945] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18945] exit_group(0) = ? executing program [pid 18943] <... write resumed>) = 18 [pid 18943] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18945] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 18946 attached [pid 18946] set_robust_list(0x555556ef8660, 24) = 0 [pid 18946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18946] setpgid(0, 0) = 0 [pid 18946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18943] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18946] <... openat resumed>) = 3 [pid 18943] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18946] write(3, "1000", 4 executing program [pid 18943] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18946] <... write resumed>) = 4 [pid 18946] close(3) = 0 [pid 18946] write(1, "executing program\n", 18) = 18 [pid 18946] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18946] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18943] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 18946] <... bpf resumed>) = 3 [pid 18946] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18947 [pid 18946] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18946] exit_group(0) = ? [pid 18943] <... bpf resumed>) = 3 [pid 18943] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18946] +++ exited with 0 +++ [pid 18943] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 18947 attached [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 executing program [pid 18943] exit_group(0 [pid 18947] set_robust_list(0x555556ef8660, 24 [pid 18943] <... exit_group resumed>) = ? [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18947] <... set_robust_list resumed>) = 0 [pid 18947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18947] setpgid(0, 0) = 0 [pid 18947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18948 [pid 18947] <... openat resumed>) = 3 [pid 18947] write(3, "1000", 4) = 4 [pid 18947] close(3) = 0 [pid 18947] write(1, "executing program\n", 18) = 18 [pid 18947] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18943] +++ exited with 0 +++ [pid 18947] <... bpf resumed>, buf="cgroup", prog_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=18943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18947] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 18947] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 18948 attached [pid 18947] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18948] set_robust_list(0x555556ef8660, 24 [pid 358] <... restart_syscall resumed>) = 0 [pid 18948] <... set_robust_list resumed>) = 0 [pid 18947] exit_group(0) = ? [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18947] +++ exited with 0 +++ [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18949 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 18949 attached [pid 18949] set_robust_list(0x555556ef8660, 24) = 0 [pid 18949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18948] <... prctl resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 18948] setpgid(0, 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18948] <... setpgid resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18950 attached [pid 18948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18950 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18951 [pid 18949] setpgid(0, 0) = 0 [pid 18948] <... openat resumed>) = 3 [pid 18949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18948] write(3, "1000", 4 [pid 18950] set_robust_list(0x555556ef8660, 24 [pid 18949] <... openat resumed>) = 3 ./strace-static-x86_64: Process 18951 attached [pid 18950] <... set_robust_list resumed>) = 0 [pid 18948] <... write resumed>) = 4 [pid 18949] write(3, "1000", 4) = 4 [pid 18949] close(3) = 0 [pid 18949] write(1, "executing program\n", 18executing program ) = 18 [pid 18949] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18949] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18949] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18951] set_robust_list(0x555556ef8660, 24 [pid 18950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18948] close(3) = 0 [pid 18950] <... prctl resumed>) = 0 [pid 18951] <... set_robust_list resumed>) = 0 [pid 18948] write(1, "executing program\n", 18executing program ) = 18 [pid 18951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18950] setpgid(0, 0 [pid 18948] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18950] <... setpgid resumed>) = 0 [pid 18951] <... prctl resumed>) = 0 [pid 18948] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18949] <... bpf resumed>) = 3 [pid 18949] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18949] exit_group(0 [pid 18948] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18949] <... exit_group resumed>) = ? [pid 18948] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18951] setpgid(0, 0 [pid 18950] 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 18948] <... bpf resumed>) = 3 [pid 18951] <... setpgid resumed>) = 0 [pid 18950] <... openat resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18952 [pid 18948] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18950] write(3, "1000", 4 [pid 18948] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18948] exit_group(0) = ? [pid 18949] +++ exited with 0 +++ ./strace-static-x86_64: Process 18952 attached [pid 18948] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18950] <... write resumed>) = 4 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18953 [pid 18952] set_robust_list(0x555556ef8660, 24 [pid 18950] close(3 [pid 18952] <... set_robust_list resumed>) = 0 [pid 18950] <... close resumed>) = 0 [pid 18951] <... openat resumed>) = 3 [pid 18952] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 18953 attached [pid 18951] write(3, "1000", 4 [pid 18950] write(1, "executing program\n", 18 [pid 18952] <... prctl resumed>) = 0 [pid 18952] setpgid(0, 0) = 0 executing program [pid 18950] <... write resumed>) = 18 [pid 18951] <... write resumed>) = 4 [pid 18952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18950] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18952] <... openat resumed>) = 3 [pid 18950] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18953] set_robust_list(0x555556ef8660, 24 [pid 18951] close(3 [pid 18950] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18952] write(3, "1000", 4) = 4 [pid 18952] close(3) = 0 [pid 18952] write(1, "executing program\n", 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 18950] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18953] <... set_robust_list resumed>) = 0 [pid 18951] <... close resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18951] write(1, "executing program\n", 18executing program [pid 18950] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 18951] <... write resumed>) = 18 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18954 [pid 18952] <... write resumed>) = 18 [pid 18952] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18952] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18952] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18950] <... bpf resumed>) = 3 [pid 18951] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18950] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18951] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18953] <... prctl resumed>) = 0 [pid 18950] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 18954 attached [pid 18953] setpgid(0, 0 [pid 18951] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18950] exit_group(0 [pid 18951] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18954] set_robust_list(0x555556ef8660, 24 [pid 18953] <... setpgid resumed>) = 0 [pid 18950] <... exit_group resumed>) = ? [pid 18951] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18952] <... bpf resumed>) = 3 [pid 18952] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18950] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 18952] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18952] exit_group(0) = ? [pid 18951] <... bpf resumed>) = 3 [pid 18951] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18951] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18952] +++ exited with 0 +++ [pid 18951] exit_group(0 [pid 18953] <... openat resumed>) = 3 [pid 18951] <... exit_group resumed>) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 18951] +++ exited with 0 +++ [pid 18953] write(3, "1000", 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 18954] <... set_robust_list resumed>) = 0 [pid 18953] <... write resumed>) = 4 [pid 18953] close(3) = 0 [pid 18954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18953] write(1, "executing program\n", 18executing program [pid 18954] <... prctl resumed>) = 0 [pid 18953] <... write resumed>) = 18 [pid 18954] setpgid(0, 0 [pid 18953] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... restart_syscall resumed>) = 0 [pid 18953] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18953] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18953] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18955 [pid 18953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18954] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 18955 attached [pid 18955] set_robust_list(0x555556ef8660, 24) = 0 [pid 18955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18955] setpgid(0, 0) = 0 [pid 18955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18953] <... bpf resumed>) = 3 [pid 18955] <... openat resumed>) = 3 [pid 18953] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18955] write(3, "1000", 4) = 4 [pid 18955] close(3 [pid 18954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18953] exit_group(0executing program [pid 18955] <... close resumed>) = 0 [pid 18955] write(1, "executing program\n", 18) = 18 [pid 18955] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18953] <... exit_group resumed>) = ? [pid 18955] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18953] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 18954] <... openat resumed>) = 3 [pid 18954] write(3, "1000", 4) = 4 [pid 18955] <... bpf resumed>) = 3 [pid 18954] close(3 [pid 18955] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18955] exit_group(0executing program [pid 18954] <... close resumed>) = 0 [pid 18955] <... exit_group resumed>) = ? [pid 18954] write(1, "executing program\n", 18) = 18 [pid 18954] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18954] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18955] +++ exited with 0 +++ [pid 18954] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 18954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18956 attached [pid 18954] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18957 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18956 ./strace-static-x86_64: Process 18957 attached [pid 18956] set_robust_list(0x555556ef8660, 24 [pid 18954] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18956] <... set_robust_list resumed>) = 0 [pid 18954] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18957] set_robust_list(0x555556ef8660, 24) = 0 [pid 18956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18954] exit_group(0 [pid 18956] <... prctl resumed>) = 0 [pid 18954] <... exit_group resumed>) = ? [pid 18954] +++ exited with 0 +++ [pid 18956] setpgid(0, 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18956] <... setpgid resumed>) = 0 [pid 18957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18958 attached [pid 18958] set_robust_list(0x555556ef8660, 24) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18958 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18957] setpgid(0, 0 [pid 18956] <... openat resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18959 [pid 18958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18958] setpgid(0, 0./strace-static-x86_64: Process 18959 attached [pid 18957] <... setpgid resumed>) = 0 [pid 18956] write(3, "1000", 4 [pid 18958] <... setpgid resumed>) = 0 [pid 18958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18956] <... write resumed>) = 4 [pid 18958] <... openat resumed>) = 3 [pid 18958] write(3, "1000", 4) = 4 [pid 18958] close(3) = 0 executing program [pid 18958] write(1, "executing program\n", 18) = 18 [pid 18958] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18958] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18958] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18959] set_robust_list(0x555556ef8660, 24 [pid 18957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18956] close(3 [pid 358] <... restart_syscall resumed>) = 0 [pid 18959] <... set_robust_list resumed>) = 0 [pid 18957] <... openat resumed>) = 3 [pid 18956] <... close resumed>) = 0 [pid 18956] write(1, "executing program\n", 18 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18957] write(3, "1000", 4executing program [pid 18956] <... write resumed>) = 18 [pid 18956] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18960 [pid 18956] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18956] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18956] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18958] <... bpf resumed>) = 3 [pid 18958] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18958] exit_group(0) = ? [pid 18956] <... bpf resumed>) = 3 [pid 18956] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18957] <... write resumed>) = 4 [pid 18958] +++ exited with 0 +++ [pid 18956] exit_group(0) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 18960 attached [pid 18960] set_robust_list(0x555556ef8660, 24) = 0 [pid 18960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18960] setpgid(0, 0) = 0 [pid 18956] +++ exited with 0 +++ [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 18960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18957] close(3 [pid 362] <... restart_syscall resumed>) = 0 [pid 18959] <... prctl resumed>) = 0 [pid 18957] <... close resumed>) = 0 [pid 18959] setpgid(0, 0 executing program [pid 18957] write(1, "executing program\n", 18 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18959] <... setpgid resumed>) = 0 [pid 18957] <... write resumed>) = 18 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18961 [pid 18960] <... openat resumed>) = 3 [pid 18960] write(3, "1000", 4 [pid 18957] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 18961 attached [pid 18959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18957] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18960] <... write resumed>) = 4 [pid 18960] close(3executing program ) = 0 [pid 18960] write(1, "executing program\n", 18) = 18 [pid 18960] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18957] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18960] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18957] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18960] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18961] set_robust_list(0x555556ef8660, 24 [pid 18959] <... openat resumed>) = 3 [pid 18957] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18961] <... set_robust_list resumed>) = 0 [pid 18959] write(3, "1000", 4 [pid 18960] <... bpf resumed>) = 3 [pid 18957] <... bpf resumed>) = 3 [pid 18960] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18959] <... write resumed>) = 4 [pid 18957] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18960] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18960] exit_group(0) = ? [pid 18961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18959] close(3 [pid 18957] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18957] exit_group(0 [pid 18961] <... prctl resumed>) = 0 [pid 18959] <... close resumed>) = 0 [pid 18957] <... exit_group resumed>) = ? [pid 18959] write(1, "executing program\n", 18 [pid 18960] +++ exited with 0 +++ [pid 18957] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>executing program [pid 18961] setpgid(0, 0 [pid 18959] <... write resumed>) = 18 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... restart_syscall resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18959] 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 18961] <... setpgid resumed>) = 0 [pid 18959] <... bpf resumed>, buf="cgroup", prog_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=0x555556ef8650) = 18962 ./strace-static-x86_64: Process 18962 attached [pid 18961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18959] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18961] <... openat resumed>) = 3 [pid 18959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18962] set_robust_list(0x555556ef8660, 24 [pid 18961] write(3, "1000", 4 [pid 18959] <... bpf resumed>) = 3 [pid 18961] <... write resumed>) = 4 [pid 18962] <... set_robust_list resumed>) = 0 [pid 18961] close(3 [pid 358] <... restart_syscall resumed>) = 0 [pid 18959] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32executing program [pid 18962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18961] <... close resumed>) = 0 [pid 18959] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18961] write(1, "executing program\n", 18 [pid 18959] exit_group(0 [pid 18961] <... write resumed>) = 18 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18963 ./strace-static-x86_64: Process 18963 attached [pid 18963] set_robust_list(0x555556ef8660, 24) = 0 [pid 18963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18962] <... prctl resumed>) = 0 [pid 18961] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18959] <... exit_group resumed>) = ? [pid 18963] <... prctl resumed>) = 0 [pid 18963] setpgid(0, 0) = 0 [pid 18963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18961] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18963] <... openat resumed>) = 3 [pid 18959] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 18961] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18959, 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 ...>executing program [pid 18962] setpgid(0, 0 [pid 18961] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 18964 attached [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18964 [pid 18961] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18962] <... setpgid resumed>) = 0 [pid 18964] set_robust_list(0x555556ef8660, 24 [pid 18963] write(3, "1000", 4) = 4 [pid 18963] close(3) = 0 [pid 18963] write(1, "executing program\n", 18) = 18 [pid 18963] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18961] <... bpf resumed>) = 3 [pid 18963] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18963] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18964] <... set_robust_list resumed>) = 0 [pid 18962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18961] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18962] <... openat resumed>) = 3 [pid 18961] exit_group(0) = ? [pid 18962] write(3, "1000", 4 [pid 18964] <... prctl resumed>) = 0 [pid 18963] <... bpf resumed>) = 3 [pid 18963] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18963] exit_group(0 [pid 18961] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 18963] <... exit_group resumed>) = ? [pid 18964] setpgid(0, 0 [pid 18962] <... write resumed>) = 4 [pid 18962] close(3 [pid 18964] <... setpgid resumed>) = 0 [pid 18962] <... close resumed>) = 0 executing program [pid 18962] write(1, "executing program\n", 18 [pid 18964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18962] <... write resumed>) = 18 [pid 18963] +++ exited with 0 +++ [pid 18962] 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 18964] <... openat resumed>) = 3 [pid 18962] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18965 ./strace-static-x86_64: Process 18965 attached [pid 18964] write(3, "1000", 4 [pid 18962] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18965] set_robust_list(0x555556ef8660, 24 [pid 18964] <... write resumed>) = 4 [pid 18962] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18965] <... set_robust_list resumed>) = 0 [pid 18964] close(3 [pid 18962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 18965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18964] <... close resumed>) = 0 [pid 18964] write(1, "executing program\n", 18 [pid 18965] <... prctl resumed>) = 0 [pid 18962] <... bpf resumed>) = 3 [pid 18964] <... write resumed>) = 18 [pid 18964] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18962] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18964] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18965] setpgid(0, 0 [pid 18962] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18965] <... setpgid resumed>) = 0 [pid 18964] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18962] exit_group(0 [pid 18965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18964] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18962] <... exit_group resumed>) = ? [pid 18964] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18962] +++ exited with 0 +++ [pid 358] <... restart_syscall resumed>) = 0 [pid 18964] <... bpf resumed>) = 3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18965] <... openat resumed>) = 3 [pid 18964] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18966 ./strace-static-x86_64: Process 18966 attached [pid 18965] write(3, "1000", 4 [pid 18964] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 18965] <... write resumed>) = 4 [pid 18964] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 18966] set_robust_list(0x555556ef8660, 24 [pid 18965] close(3 [pid 18964] <... exit_group resumed>) = ? [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18964] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18967 [pid 18965] <... close resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 18967 attached [pid 18966] <... set_robust_list resumed>) = 0 [pid 18965] write(1, "executing program\n", 18 [pid 360] <... restart_syscall resumed>) = 0 executing program [pid 357] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18965] <... write resumed>) = 18 [pid 18967] set_robust_list(0x555556ef8660, 24 [pid 18966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18965] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18968 ./strace-static-x86_64: Process 18968 attached [pid 18967] <... set_robust_list resumed>) = 0 [pid 18966] <... prctl resumed>) = 0 [pid 18965] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18966] setpgid(0, 0 [pid 18965] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18967] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 18969 attached [pid 18966] <... setpgid resumed>) = 0 [pid 18967] <... prctl resumed>) = 0 [pid 18965] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18969 [pid 18969] set_robust_list(0x555556ef8660, 24) = 0 [pid 18969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18969] setpgid(0, 0) = 0 [pid 18967] setpgid(0, 0 [pid 18966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18968] set_robust_list(0x555556ef8660, 24 [pid 18967] <... setpgid resumed>) = 0 [pid 18966] <... openat resumed>) = 3 [pid 18969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 18969] write(3, "1000", 4) = 4 [pid 18969] close(3) = 0 [pid 18969] write(1, "executing program\n", 18 [pid 18965] <... bpf resumed>) = 3 [pid 18969] <... write resumed>) = 18 [pid 18967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18966] write(3, "1000", 4 [pid 18965] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18969] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18967] <... openat resumed>) = 3 [pid 18966] <... write resumed>) = 4 [pid 18965] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18969] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18969] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18969] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18968] <... set_robust_list resumed>) = 0 [pid 18967] write(3, "1000", 4 [pid 18966] close(3 [pid 18965] exit_group(0 [pid 18967] <... write resumed>) = 4 [pid 18966] <... close resumed>) = 0 [pid 18965] <... exit_group resumed>) = ? executing program [pid 18967] close(3 [pid 18966] write(1, "executing program\n", 18 [pid 18965] +++ exited with 0 +++ [pid 18967] <... close resumed>) = 0 [pid 18966] <... write resumed>) = 18 [pid 18967] write(1, "executing program\n", 18executing program [pid 18966] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18967] <... write resumed>) = 18 [pid 18966] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18967] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18966] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18967] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18966] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18967] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18969] <... bpf resumed>) = 3 [pid 18967] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18966] <... bpf resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18967] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18966] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 18969] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18968] <... prctl resumed>) = 0 [pid 18967] <... bpf resumed>) = 3 [pid 18966] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18969] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18967] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18968] setpgid(0, 0 [pid 18966] exit_group(0 [pid 18967] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18966] <... exit_group resumed>) = ? [pid 18969] exit_group(0 [pid 18968] <... setpgid resumed>) = 0 [pid 18967] exit_group(0 [pid 18966] +++ exited with 0 +++ [pid 18967] <... exit_group resumed>) = ? [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18967] +++ exited with 0 +++ [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18969] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 18968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18969] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 18968] <... openat resumed>) = 3 [pid 18968] write(3, "1000", 4) = 4 [pid 18968] close(3 [pid 362] <... restart_syscall resumed>) = 0 [pid 358] <... 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, child_tidptr=0x555556ef8650) = 18970 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18971 ./strace-static-x86_64: Process 18971 attached [pid 18971] set_robust_list(0x555556ef8660, 24) = 0 [pid 18971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18971] setpgid(0, 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18972 [pid 18971] <... setpgid resumed>) = 0 [pid 18971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18968] <... close resumed>) = 0 [pid 18971] <... openat resumed>) = 3 [pid 18971] write(3, "1000", 4) = 4 executing program [pid 18971] close(3) = 0 [pid 18971] write(1, "executing program\n", 18) = 18 [pid 18971] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18971] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18971] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 18972 attached [pid 18968] write(1, "executing program\n", 18executing program ) = 18 [pid 18971] <... bpf resumed>) = 3 [pid 18968] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18971] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18971] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 18968] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18972] set_robust_list(0x555556ef8660, 24 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18972] <... set_robust_list resumed>) = 0 [pid 18968] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18973 [pid 18968] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18968] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 18973 attached [pid 18972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18971] +++ exited with 0 +++ ./strace-static-x86_64: Process 18970 attached [pid 18970] set_robust_list(0x555556ef8660, 24) = 0 [pid 18970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18970] setpgid(0, 0) = 0 [pid 18970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18968] <... bpf resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18970] <... openat resumed>) = 3 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 18968] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18970] write(3, "1000", 4) = 4 [pid 18970] close(3executing program ) = 0 [pid 18970] write(1, "executing program\n", 18) = 18 [pid 18970] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18970] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18968] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18970] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18972] <... prctl resumed>) = 0 [pid 18968] exit_group(0) = ? [pid 18970] <... bpf resumed>) = 3 [pid 18970] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18970] exit_group(0) = ? [pid 18970] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 18968] +++ exited with 0 +++ [pid 18972] setpgid(0, 0 [pid 18973] set_robust_list(0x555556ef8660, 24) = 0 [pid 18972] <... setpgid resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 18972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18972] write(3, "1000", 4 [pid 18973] <... prctl resumed>) = 0 [pid 18972] <... write resumed>) = 4 [pid 18972] close(3 [pid 18973] setpgid(0, 0) = 0 [pid 18972] <... close resumed>) = 0 executing program [pid 18972] write(1, "executing program\n", 18) = 18 [pid 18973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18972] 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 18972] <... bpf resumed>, buf="cgroup", prog_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 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18974 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18974 attached [pid 18974] set_robust_list(0x555556ef8660, 24) = 0 [pid 18974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18974] setpgid(0, 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18975 [pid 18974] <... setpgid resumed>) = 0 [pid 18974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18974] write(3, "1000", 4) = 4 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18976 [pid 18974] close(3executing program ) = 0 [pid 18974] write(1, "executing program\n", 18) = 18 [pid 18974] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18974] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18974] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18973] <... openat resumed>) = 3 [pid 18972] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18973] write(3, "1000", 4 [pid 18972] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18973] <... write resumed>) = 4 [pid 18974] <... bpf resumed>) = 3 [pid 18972] <... bpf resumed>) = 3 [pid 18974] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18974] exit_group(0) = ? [pid 18972] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18973] close(3 [pid 18972] exit_group(0) = ? [pid 18973] <... close resumed>) = 0 [pid 18974] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 18975 attached [pid 18975] set_robust_list(0x555556ef8660, 24) = 0 [pid 18975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18975] setpgid(0, 0) = 0 executing program [pid 18975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18975] write(3, "1000", 4) = 4 [pid 18975] close(3) = 0 [pid 18975] write(1, "executing program\n", 18) = 18 [pid 18975] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18975] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18972] +++ exited with 0 +++ ./strace-static-x86_64: Process 18976 attached [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18975] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18973] write(1, "executing program\n", 18 [pid 18976] set_robust_list(0x555556ef8660, 24executing program [pid 18973] <... write resumed>) = 18 [pid 18976] <... set_robust_list resumed>) = 0 [pid 18976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18976] setpgid(0, 0) = 0 [pid 18976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18975] <... bpf resumed>) = 3 [pid 18973] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18976] <... openat resumed>) = 3 [pid 18976] write(3, "1000", 4) = 4 [pid 18976] close(3) = 0 executing program [pid 18976] write(1, "executing program\n", 18) = 18 [pid 18976] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18975] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18976] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18976] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18975] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18976] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18975] exit_group(0 [pid 18973] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18973] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18973] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18975] <... exit_group resumed>) = ? [pid 18975] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 18976] <... bpf resumed>) = 3 [pid 18976] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18976] exit_group(0) = ? [pid 18973] <... bpf resumed>) = 3 [pid 18973] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18976] +++ exited with 0 +++ [pid 18973] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18973] exit_group(0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 18973] <... exit_group resumed>) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18977 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18977 attached [pid 18977] set_robust_list(0x555556ef8660, 24) = 0 [pid 18977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18977] setpgid(0, 0) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18978 [pid 18977] 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 18973] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 18977] <... openat resumed>) = 3 [pid 18977] write(3, "1000", 4 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18979 [pid 18977] <... write resumed>) = 4 [pid 18977] close(3) = 0 [pid 18977] write(1, "executing program\n", 18) = 18 [pid 18977] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18977] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18980 [pid 18977] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 18980 attached [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18980] set_robust_list(0x555556ef8660, 24 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18981 [pid 18980] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 18981 attached [pid 18977] <... bpf resumed>) = 3 [pid 18977] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18977] exit_group(0) = ? [pid 18980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18981] set_robust_list(0x555556ef8660, 24 [pid 18980] <... prctl resumed>) = 0 [pid 18981] <... set_robust_list resumed>) = 0 [pid 18977] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 18978 attached [pid 18978] set_robust_list(0x555556ef8660, 24) = 0 [pid 18978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18978] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 18979 attached [pid 18978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18979] set_robust_list(0x555556ef8660, 24) = 0 [pid 18979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18980] setpgid(0, 0 [pid 18978] <... openat resumed>) = 3 [pid 18979] <... prctl resumed>) = 0 [pid 18979] setpgid(0, 0) = 0 [pid 18980] <... setpgid resumed>) = 0 [pid 18978] write(3, "1000", 4) = 4 [pid 18978] close(3) = 0 [pid 18979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 18978] write(1, "executing program\n", 18) = 18 [pid 18978] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18978] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18979] write(3, "1000", 4) = 4 [pid 18978] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18980] <... openat resumed>) = 3 [pid 18979] close(3) = 0 [pid 18979] write(1, "executing program\n", 18executing program ) = 18 [pid 18979] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18979] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18979] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18980] write(3, "1000", 4) = 4 [pid 18981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18980] close(3 [pid 18981] <... prctl resumed>) = 0 [pid 18980] <... close resumed>) = 0 [pid 18978] <... bpf resumed>) = 3 [pid 18980] write(1, "executing program\n", 18 [pid 18981] setpgid(0, 0 [pid 18978] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18978] exit_group(0 [pid 18979] <... bpf resumed>) = 3 [pid 18979] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18978] <... exit_group resumed>) = ? [pid 18979] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 18980] <... write resumed>) = 18 [pid 18979] exit_group(0) = ? [pid 18980] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18981] <... setpgid resumed>) = 0 [pid 18980] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18980] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18979] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18980] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 18980] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18978] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18980] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 18981] <... openat resumed>) = 3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18981] write(3, "1000", 4 [pid 18980] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18982 ./strace-static-x86_64: Process 18982 attached [pid 18981] <... write resumed>) = 4 [pid 18980] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18980] exit_group(0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18980] <... exit_group resumed>) = ? [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18984 ./strace-static-x86_64: Process 18983 attached [pid 18983] set_robust_list(0x555556ef8660, 24) = 0 [pid 18983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18983] setpgid(0, 0 [pid 18980] +++ exited with 0 +++ [pid 18983] <... setpgid resumed>) = 0 [pid 18983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18983 [pid 18983] <... openat resumed>) = 3 [pid 18983] write(3, "1000", 4executing program ) = 4 [pid 18983] close(3) = 0 [pid 18983] write(1, "executing program\n", 18) = 18 [pid 18983] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18983] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18983] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=18980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 18981] close(3) = 0 [pid 18982] set_robust_list(0x555556ef8660, 24 [pid 18983] <... bpf resumed>) = 3 [pid 18981] write(1, "executing program\n", 18 [pid 18982] <... set_robust_list resumed>) = 0 [pid 18983] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18983] exit_group(0) = ? executing program [pid 18981] <... write resumed>) = 18 [pid 18983] +++ exited with 0 +++ [pid 18981] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 18984 attached [pid 18981] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18981] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18984] set_robust_list(0x555556ef8660, 24) = 0 [pid 18984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18984] setpgid(0, 0) = 0 [pid 18984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18981] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18984] write(3, "1000", 4) = 4 [pid 18984] close(3executing program ) = 0 [pid 18984] write(1, "executing program\n", 18) = 18 [pid 18984] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18984] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18981] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18984] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 18981] <... bpf resumed>) = 3 [pid 18982] <... prctl resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18984] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18984] exit_group(0) = ? [pid 18981] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18985 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18986 [pid 18981] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18984] +++ exited with 0 +++ [pid 18981] exit_group(0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 18985 attached [pid 18985] set_robust_list(0x555556ef8660, 24) = 0 [pid 18985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18985] setpgid(0, 0) = 0 [pid 18981] <... exit_group resumed>) = ? [pid 18985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 18986 attached [pid 18986] set_robust_list(0x555556ef8660, 24) = 0 [pid 18986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18981] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 18986] <... prctl resumed>) = 0 [pid 18986] setpgid(0, 0 [pid 18985] write(3, "1000", 4 [pid 18986] <... setpgid resumed>) = 0 [pid 18985] <... write resumed>) = 4 [pid 18986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 18985] close(3) = 0 [pid 18985] write(1, "executing program\n", 18) = 18 [pid 18985] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18982] setpgid(0, 0 [pid 18985] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18985] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18985] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18982] <... setpgid resumed>) = 0 [pid 18982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18986] <... openat resumed>) = 3 [pid 18986] write(3, "1000", 4) = 4 [pid 18986] close(3) = 0 [pid 18986] write(1, "executing program\n", 18 [pid 18982] <... openat resumed>) = 3 executing program [pid 18986] <... write resumed>) = 18 [pid 18986] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18985] <... bpf resumed>) = 3 [pid 18986] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18986] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18986] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18982] write(3, "1000", 4) = 4 [pid 18985] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18985] exit_group(0 [pid 18982] close(3 [pid 18985] <... exit_group resumed>) = ? [pid 18982] <... close resumed>) = 0 [pid 18986] <... bpf resumed>) = 3 [pid 18986] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32executing program ) = -1 EBADF (Bad file descriptor) [pid 18982] write(1, "executing program\n", 18 [pid 18986] exit_group(0) = ? [pid 18982] <... write resumed>) = 18 [pid 18985] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 18982] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18986] +++ exited with 0 +++ [pid 18982] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18982] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 18982] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18982] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 18982] +++ exited with 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 18988 attached [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18989 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18988 [pid 18988] set_robust_list(0x555556ef8660, 24 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 18989 attached ./strace-static-x86_64: Process 18990 attached [pid 18990] set_robust_list(0x555556ef8660, 24) = 0 [pid 18990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18990] setpgid(0, 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18990 [pid 18990] <... setpgid resumed>) = 0 [pid 18990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18991 [pid 18990] <... openat resumed>) = 3 [pid 18988] <... set_robust_list resumed>) = 0 [pid 18990] write(3, "1000", 4) = 4 [pid 18990] close(3) = 0 executing program [pid 18990] write(1, "executing program\n", 18) = 18 [pid 18990] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18990] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18989] set_robust_list(0x555556ef8660, 24 [pid 18988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18990] <... bpf resumed>) = 3 [pid 18990] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18990] exit_group(0) = ? [pid 18988] setpgid(0, 0 [pid 18989] <... set_robust_list resumed>) = 0 [pid 18988] <... setpgid resumed>) = 0 [pid 18990] +++ exited with 0 +++ ./strace-static-x86_64: Process 18991 attached [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18991] set_robust_list(0x555556ef8660, 24) = 0 [pid 18991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 18991] setpgid(0, 0) = 0 [pid 18991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 18991] write(3, "1000", 4) = 4 [pid 18991] close(3 [pid 18988] <... openat resumed>) = 3 [pid 18991] <... close resumed>) = 0 executing program [pid 18991] write(1, "executing program\n", 18) = 18 [pid 18991] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18991] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18991] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18988] write(3, "1000", 4) = 4 [pid 18989] <... prctl resumed>) = 0 [pid 18988] close(3 [pid 18989] setpgid(0, 0 [pid 18988] <... close resumed>) = 0 [pid 18991] <... bpf resumed>) = 3 [pid 18991] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18988] write(1, "executing program\n", 18 [pid 18991] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18991] exit_group(0) = ? executing program [pid 18988] <... write resumed>) = 18 [pid 18991] +++ exited with 0 +++ [pid 18988] 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=18991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18988] <... bpf resumed>, buf="cgroup", prog_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 18988] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18989] <... setpgid resumed>) = 0 [pid 18988] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18988] <... bpf resumed>) = 3 [pid 18988] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18988] exit_group(0 [pid 18989] <... openat resumed>) = 3 [pid 18989] write(3, "1000", 4 [pid 18988] <... exit_group resumed>) = ? [pid 18988] +++ exited with 0 +++ [pid 18989] <... write resumed>) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18989] close(3) = 0 [pid 18989] write(1, "executing program\n", 18 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 18992 executing program ./strace-static-x86_64: Process 18992 attached [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18992] set_robust_list(0x555556ef8660, 24 [pid 18989] <... write resumed>) = 18 ./strace-static-x86_64: Process 18993 attached [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18993 [pid 18992] <... set_robust_list resumed>) = 0 [pid 18993] set_robust_list(0x555556ef8660, 24 [pid 18989] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... restart_syscall resumed>) = 0 [pid 18989] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18993] <... set_robust_list resumed>) = 0 [pid 18992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18989] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 18994 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 18994 [pid 18993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18992] <... prctl resumed>) = 0 [pid 18993] <... prctl resumed>) = 0 [pid 18989] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 [pid 18992] setpgid(0, 0 [pid 18993] setpgid(0, 0 [pid 18989] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18993] <... setpgid resumed>) = 0 [pid 18992] <... setpgid resumed>) = 0 [pid 18989] <... bpf resumed>) = 3 [pid 18992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18993] 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 18992] <... openat resumed>) = 3 ./strace-static-x86_64: Process 18995 attached [pid 18995] set_robust_list(0x555556ef8660, 24 [pid 18993] <... openat resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18995 [pid 18993] write(3, "1000", 4 [pid 18992] write(3, "1000", 4 [pid 18989] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18995] <... set_robust_list resumed>) = 0 [pid 18995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18995] setpgid(0, 0) = 0 [pid 18995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18993] <... write resumed>) = 4 [pid 18992] <... write resumed>) = 4 [pid 18989] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18993] close(3 [pid 18995] <... openat resumed>) = 3 [pid 18995] write(3, "1000", 4) = 4 [pid 18995] close(3executing program ) = 0 [pid 18995] write(1, "executing program\n", 18) = 18 [pid 18995] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18995] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18993] <... close resumed>) = 0 [pid 18989] exit_group(0 [pid 18993] write(1, "executing program\n", 18 [pid 18992] close(3 [pid 18995] <... bpf resumed>) = 3 [pid 18995] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18995] exit_group(0) = ? executing program executing program [pid 18993] <... write resumed>) = 18 [pid 18992] <... close resumed>) = 0 [pid 18989] <... exit_group resumed>) = ? [pid 18993] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18992] write(1, "executing program\n", 18 [pid 18995] +++ exited with 0 +++ [pid 18989] +++ exited with 0 +++ [pid 18993] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18992] <... write resumed>) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 18993] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 18992] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 18993] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18993] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18992] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18994] set_robust_list(0x555556ef8660, 24 [pid 18993] <... bpf resumed>) = 3 [pid 18992] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18993] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 18992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18994] <... set_robust_list resumed>) = 0 [pid 18993] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18992] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 18993] exit_group(0) = ? [pid 18992] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 18996 [pid 18993] +++ exited with 0 +++ [pid 18992] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 18992] exit_group(0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18992] <... exit_group resumed>) = ? [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 18997 ./strace-static-x86_64: Process 18996 attached [pid 18996] set_robust_list(0x555556ef8660, 24) = 0 [pid 18996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 18996] setpgid(0, 0) = 0 [pid 18996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18992] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 18996] <... openat resumed>) = 3 executing program [pid 18996] write(3, "1000", 4) = 4 [pid 18996] close(3) = 0 [pid 18996] write(1, "executing program\n", 18) = 18 [pid 18996] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18996] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18994] <... prctl resumed>) = 0 [pid 18996] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 18997 attached [pid 18994] setpgid(0, 0) = 0 [pid 18997] set_robust_list(0x555556ef8660, 24 [pid 18996] <... bpf resumed>) = 3 [pid 18996] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18996] exit_group(0) = ? [pid 18994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18997] <... set_robust_list resumed>) = 0 [pid 18996] +++ exited with 0 +++ [pid 18994] <... openat resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 18997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18994] write(3, "1000", 4 [pid 18997] <... prctl resumed>) = 0 [pid 18994] <... write resumed>) = 4 [pid 18994] close(3 [pid 18997] setpgid(0, 0) = 0 [pid 18994] <... 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 18998 attached [pid 18998] set_robust_list(0x555556ef8660, 24) = 0 [pid 18998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18994] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 18998 [pid 18998] <... prctl resumed>) = 0 [pid 18998] setpgid(0, 0) = 0 [pid 18998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 18994] <... write resumed>) = 18 [pid 18998] <... openat resumed>) = 3 [pid 18998] write(3, "1000", 4) = 4 executing program [pid 18998] close(3) = 0 [pid 18998] write(1, "executing program\n", 18) = 18 [pid 18998] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18998] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 18998] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18994] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18998] <... bpf resumed>) = 3 [pid 18994] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18998] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18998] exit_group(0) = ? [pid 18994] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18994] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18998] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 18994] <... bpf resumed>) = 3 [pid 18994] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 18994] exit_group(0) = ? [pid 18994] +++ exited with 0 +++ [pid 18997] <... openat resumed>) = 3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 18997] write(3, "1000", 4 [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 18999 attached [pid 18997] <... write resumed>) = 4 [pid 358] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19000 attached [pid 18999] set_robust_list(0x555556ef8660, 24 [pid 18997] close(3 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 18999 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19000 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19000] set_robust_list(0x555556ef8660, 24 [pid 18999] <... set_robust_list resumed>) = 0 [pid 18997] <... close resumed>) = 0 ./strace-static-x86_64: Process 19001 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19001 [pid 19000] <... set_robust_list resumed>) = 0 [pid 18999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18997] write(1, "executing program\n", 18executing program [pid 19001] set_robust_list(0x555556ef8660, 24 [pid 19000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 18999] <... prctl resumed>) = 0 [pid 19001] <... set_robust_list resumed>) = 0 [pid 18997] <... write resumed>) = 18 [pid 18999] setpgid(0, 0 [pid 18997] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19000] <... prctl resumed>) = 0 [pid 18999] <... setpgid resumed>) = 0 [pid 18997] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18997] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18997] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 18999] <... openat resumed>) = 3 [pid 18997] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19000] setpgid(0, 0 [pid 18999] write(3, "1000", 4 [pid 19000] <... setpgid resumed>) = 0 [pid 18999] <... write resumed>) = 4 [pid 19001] <... prctl resumed>) = 0 [pid 18997] <... bpf resumed>) = 3 [pid 18999] close(3 [pid 18997] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 18999] <... close resumed>) = 0 [pid 18997] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 18999] write(1, "executing program\n", 18) = 18 [pid 18997] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 18999] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 18997] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 18999] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 19002 attached [pid 19002] set_robust_list(0x555556ef8660, 24) = 0 [pid 19002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19002] setpgid(0, 0) = 0 [pid 18997] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19002 [pid 18999] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 18999] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19002] write(3, "1000", 4) = 4 [pid 19002] close(3) = 0 [pid 19002] write(1, "executing program\n", 18) = 18 [pid 19002] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19002] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 18999] <... bpf resumed>) = 3 [pid 19002] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 18999] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19000] <... openat resumed>) = 3 [pid 18999] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 18999] exit_group(0 [pid 19000] write(3, "1000", 4 [pid 19002] <... bpf resumed>) = 3 [pid 19002] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19002] exit_group(0) = ? [pid 18999] <... exit_group resumed>) = ? [pid 19000] <... write resumed>) = 4 [pid 19002] +++ exited with 0 +++ [pid 18999] +++ exited with 0 +++ [pid 19000] close(3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19000] <... close resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19000] write(1, "executing program\n", 18executing program [pid 19001] setpgid(0, 0 [pid 19000] <... write resumed>) = 18 [pid 19001] <... setpgid resumed>) = 0 [pid 19000] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19000] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19001] <... openat resumed>) = 3 [pid 19000] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 19000] <... 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 19003 attached [pid 19001] write(3, "1000", 4 [pid 19000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19003 [pid 19001] <... write resumed>) = 4 [pid 19000] <... bpf resumed>) = 3 [pid 19001] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 19001] <... close resumed>) = 0 [pid 19000] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19001] write(1, "executing program\n", 18 [pid 19000] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 19001] <... write resumed>) = 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19001] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19000] exit_group(0 [pid 19001] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19000] <... exit_group resumed>) = ? [pid 19003] set_robust_list(0x555556ef8660, 24 [pid 19001] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 19004 attached [pid 19004] set_robust_list(0x555556ef8660, 24 [pid 19000] +++ exited with 0 +++ [pid 19003] <... set_robust_list resumed>) = 0 [pid 19001] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19004 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19004] <... set_robust_list resumed>) = 0 executing program [pid 19004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19004] setpgid(0, 0) = 0 [pid 19001] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19004] write(3, "1000", 4) = 4 [pid 19004] close(3) = 0 [pid 19004] write(1, "executing program\n", 18) = 18 [pid 19001] <... bpf resumed>) = 3 [pid 19004] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19004] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19001] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19003] <... prctl resumed>) = 0 [pid 19001] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19001] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19004] <... bpf resumed>) = 3 [pid 19004] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19004] exit_group(0) = ? [pid 19001] <... exit_group resumed>) = ? [pid 19004] +++ exited with 0 +++ ./strace-static-x86_64: Process 19005 attached [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19005 [pid 19005] set_robust_list(0x555556ef8660, 24) = 0 [pid 19005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19005] setpgid(0, 0) = 0 [pid 19005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19001] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19005] write(3, "1000", 4) = 4 [pid 19005] close(3) = 0 executing program [pid 19005] write(1, "executing program\n", 18) = 18 [pid 19005] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19005] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19003] setpgid(0, 0) = 0 [pid 19003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19005] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19005] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19003] <... openat resumed>) = 3 [pid 19005] <... bpf resumed>) = 3 [pid 19003] write(3, "1000", 4) = 4 [pid 19005] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19003] close(3 [pid 19005] exit_group(0 [pid 19003] <... close resumed>) = 0 [pid 19005] <... exit_group resumed>) = ? [pid 19003] 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./strace-static-x86_64: Process 19006 attached [pid 19006] set_robust_list(0x555556ef8660, 24) = 0 executing program [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19006 [pid 19006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19006] setpgid(0, 0) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 19003] <... write resumed>) = 18 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19003] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19007 [pid 19003] <... bpf resumed>, buf="cgroup", 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 19007 attached [pid 19005] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19007] set_robust_list(0x555556ef8660, 24 [pid 19003] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19007] <... set_robust_list resumed>) = 0 [pid 19003] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19006] <... openat resumed>) = 3 [pid 19007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19003] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19007] <... prctl resumed>) = 0 [pid 19006] write(3, "1000", 4) = 4 [pid 19006] close(3) = 0 [pid 19006] write(1, "executing program\n", 18executing program ) = 18 [pid 19006] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19006] 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 19007] setpgid(0, 0 [pid 19003] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19008 [pid 19003] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19008 attached [pid 19007] <... setpgid resumed>) = 0 [pid 19006] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19006] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19008] set_robust_list(0x555556ef8660, 24 [pid 19007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19003] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19008] <... set_robust_list resumed>) = 0 [pid 19007] <... openat resumed>) = 3 [pid 19003] exit_group(0) = ? [pid 19007] write(3, "1000", 4 [pid 19006] <... bpf resumed>) = 3 [pid 19006] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19006] exit_group(0) = ? [pid 19003] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19007] <... write resumed>) = 4 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19007] close(3) = 0 [pid 19006] +++ exited with 0 +++ [pid 19008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19008] <... prctl resumed>) = 0 [pid 19007] write(1, "executing program\n", 18 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 19008] setpgid(0, 0 [pid 19007] <... write resumed>) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19009 ./strace-static-x86_64: Process 19009 attached [pid 19008] <... setpgid resumed>) = 0 [pid 19007] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19007] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19009] set_robust_list(0x555556ef8660, 24 [pid 19008] <... openat resumed>) = 3 [pid 19007] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19009] <... set_robust_list resumed>) = 0 [pid 19008] write(3, "1000", 4 [pid 19007] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19008] <... write resumed>) = 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19009] <... prctl resumed>) = 0 [pid 19008] close(3 [pid 19007] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19010 [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 19010 attached [pid 19009] setpgid(0, 0 [pid 19008] <... close resumed>) = 0 [pid 19007] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19011 ./strace-static-x86_64: Process 19011 attached [pid 19010] set_robust_list(0x555556ef8660, 24 [pid 19009] <... setpgid resumed>) = 0 [pid 19008] write(1, "executing program\n", 18 [pid 19007] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 19010] <... set_robust_list resumed>) = 0 [pid 19009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19008] <... write resumed>) = 18 [pid 19007] exit_group(0 [pid 19010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19008] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19007] <... exit_group resumed>) = ? [pid 19010] <... prctl resumed>) = 0 [pid 19009] <... openat resumed>) = 3 [pid 19007] +++ exited with 0 +++ [pid 19008] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19010] setpgid(0, 0 [pid 19009] write(3, "1000", 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19010] <... setpgid resumed>) = 0 [pid 19009] <... write resumed>) = 4 [pid 19008] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19009] close(3 [pid 19008] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19010] <... openat resumed>) = 3 [pid 19008] <... bpf resumed>) = 3 [pid 19010] write(3, "1000", 4 [pid 19009] <... close resumed>) = 0 [pid 19010] <... write resumed>) = 4 [pid 19009] write(1, "executing program\n", 18 [pid 19011] set_robust_list(0x555556ef8660, 24 [pid 19008] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32executing program [pid 19011] <... set_robust_list resumed>) = 0 [pid 19010] close(3 [pid 19009] <... write resumed>) = 18 [pid 19008] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19010] <... close resumed>) = 0 [pid 19009] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19008] exit_group(0 executing program [pid 19010] write(1, "executing program\n", 18 [pid 19009] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19010] <... write resumed>) = 18 [pid 19009] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19008] <... exit_group resumed>) = ? [pid 19010] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19009] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19010] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19008] +++ exited with 0 +++ [pid 19009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19010] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19009] <... bpf resumed>) = 3 [pid 19010] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19009] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19010] <... bpf resumed>) = 3 [pid 19009] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19009] exit_group(0 [pid 19010] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19011] <... prctl resumed>) = 0 [pid 19009] <... exit_group resumed>) = ? [pid 19010] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19009] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19010] exit_group(0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19010] <... exit_group resumed>) = ? [pid 19011] setpgid(0, 0 [pid 19010] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19011] <... setpgid resumed>) = 0 [pid 19011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19011] write(3, "1000", 4) = 4 [pid 19011] close(3) = 0 [pid 19011] write(1, "executing program\n", 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19012 ./strace-static-x86_64: Process 19012 attached [pid 19012] set_robust_list(0x555556ef8660, 24) = 0 [pid 19012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19012] setpgid(0, 0executing program [pid 19011] <... write resumed>) = 18 [pid 19012] <... setpgid resumed>) = 0 [pid 19012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19011] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... restart_syscall resumed>) = 0 [pid 19011] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19011] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19013 [pid 19012] <... openat resumed>) = 3 [pid 19012] write(3, "1000", 4./strace-static-x86_64: Process 19013 attached ) = 4 [pid 19011] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 19012] close(3) = 0 [pid 19012] write(1, "executing program\n", 18) = 18 [pid 19012] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19012] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19013] set_robust_list(0x555556ef8660, 24 [pid 19012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19011] <... bpf resumed>) = 3 [pid 19012] <... bpf resumed>) = 3 [pid 19011] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19013] <... set_robust_list resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19011] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19014 [pid 19012] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19011] exit_group(0 [pid 19013] <... prctl resumed>) = 0 [pid 19011] <... exit_group resumed>) = ? [pid 19012] exit_group(0) = ? [pid 19011] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19012] +++ exited with 0 +++ [pid 19013] setpgid(0, 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19014 attached [pid 19014] set_robust_list(0x555556ef8660, 24) = 0 [pid 19014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19013] <... setpgid resumed>) = 0 [pid 19014] <... prctl resumed>) = 0 [pid 19014] setpgid(0, 0) = 0 [pid 19014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19014] <... openat resumed>) = 3 [pid 19014] write(3, "1000", 4 [pid 19013] <... openat resumed>) = 3 [pid 19014] <... write resumed>) = 4 [pid 19014] close(3) = 0 [pid 19014] write(1, "executing program\n", 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 19013] write(3, "1000", 4 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19013] <... write resumed>) = 4 executing program [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19015 [pid 19014] <... write resumed>) = 18 ./strace-static-x86_64: Process 19015 attached [pid 19014] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19013] close(3 [pid 19015] set_robust_list(0x555556ef8660, 24 [pid 362] <... 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 19013] <... close resumed>) = 0 [pid 19015] <... set_robust_list resumed>) = 0 [pid 19014] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19013] write(1, "executing program\n", 18 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19016 executing program [pid 19015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19013] <... write resumed>) = 18 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19016 attached [pid 19014] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19013] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19015] <... prctl resumed>) = 0 [pid 19015] setpgid(0, 0) = 0 [pid 19015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19013] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19015] write(3, "1000", 4./strace-static-x86_64: Process 19017 attached [pid 19016] set_robust_list(0x555556ef8660, 24 [pid 19015] <... write resumed>) = 4 [pid 19014] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19013] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19017 [pid 19014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19013] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19015] close(3 [pid 19017] set_robust_list(0x555556ef8660, 24 [pid 19016] <... set_robust_list resumed>) = 0 [pid 19015] <... close resumed>) = 0 [pid 19014] <... bpf resumed>) = 3 [pid 19013] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19017] <... set_robust_list resumed>) = 0 [pid 19016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19015] write(1, "executing program\n", 18 [pid 19014] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19013] <... bpf resumed>) = 3 [pid 19014] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19013] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19014] exit_group(0 [pid 19013] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 19014] <... exit_group resumed>) = ? [pid 19013] exit_group(0 [pid 19017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19016] <... prctl resumed>) = 0 [pid 19015] <... write resumed>) = 18 [pid 19014] +++ exited with 0 +++ [pid 19013] <... exit_group resumed>) = ? [pid 19017] <... prctl resumed>) = 0 [pid 19016] setpgid(0, 0 [pid 19015] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19013] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19016] <... setpgid resumed>) = 0 [pid 19015] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19015] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19015] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19017] setpgid(0, 0 [pid 19015] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19018 attached [pid 19017] <... setpgid resumed>) = 0 [pid 19016] <... openat resumed>) = 3 [pid 19015] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19018 [pid 19018] set_robust_list(0x555556ef8660, 24) = 0 [pid 19018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19018] setpgid(0, 0) = 0 [pid 19018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19016] write(3, "1000", 4 [pid 19015] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19016] <... write resumed>) = 4 [pid 19018] <... openat resumed>) = 3 [pid 19018] write(3, "1000", 4) = 4 [pid 19018] close(3) = 0 [pid 19015] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19016] close(3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 19018] write(1, "executing program\n", 18) = 18 [pid 19018] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19018] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19018] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19016] <... close resumed>) = 0 [pid 19015] exit_group(0 [pid 19016] write(1, "executing program\n", 18 [pid 19015] <... exit_group resumed>) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19019 [pid 19018] <... bpf resumed>) = 3 [pid 19018] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19018] exit_group(0) = ? executing program [pid 19016] <... write resumed>) = 18 [pid 19018] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19015] +++ exited with 0 +++ ./strace-static-x86_64: Process 19019 attached [pid 19016] 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=19015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19019] set_robust_list(0x555556ef8660, 24) = 0 [pid 19019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19019] setpgid(0, 0) = 0 [pid 19019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19016] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19016] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19019] <... openat resumed>) = 3 [pid 19019] write(3, "1000", 4executing program ) = 4 [pid 19019] close(3) = 0 [pid 19019] write(1, "executing program\n", 18) = 18 [pid 19019] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19019] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19019] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19016] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19017] <... openat resumed>) = 3 [pid 19016] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19017] write(3, "1000", 4 [pid 19019] <... bpf resumed>) = 3 [pid 19016] <... bpf resumed>) = 3 [pid 19017] <... write resumed>) = 4 [pid 19019] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19019] exit_group(0) = ? [pid 19017] close(3 [pid 19016] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19017] <... close resumed>) = 0 [pid 19016] exit_group(0 [pid 19017] write(1, "executing program\n", 18 [pid 19016] <... exit_group resumed>) = ? executing program [pid 19019] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19017] <... write resumed>) = 18 [pid 19016] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19017] 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 19017] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19017] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19017] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19017] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19017] exit_group(0) = ? [pid 19017] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19017, 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 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19020 attached , child_tidptr=0x555556ef8650) = 19020 [pid 19020] set_robust_list(0x555556ef8660, 24) = 0 [pid 19020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19020] setpgid(0, 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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19021 attached [pid 19021] set_robust_list(0x555556ef8660, 24) = 0 [pid 19021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19021] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19021 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19022 [pid 19021] <... setpgid resumed>) = 0 [pid 19021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19020] <... setpgid resumed>) = 0 [pid 19021] <... openat resumed>) = 3 [pid 19021] write(3, "1000", 4) = 4 [pid 19021] close(3) = 0 [pid 19021] write(1, "executing program\n", 18executing program ) = 18 [pid 19021] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19021] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19021] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19020] write(3, "1000", 4) = 4 [pid 358] <... restart_syscall resumed>) = 0 [pid 19020] close(3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19020] <... close resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19023 [pid 19021] <... bpf resumed>) = 3 [pid 19020] write(1, "executing program\n", 18./strace-static-x86_64: Process 19023 attached [pid 19021] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19021] exit_group(0) = ? executing program [pid 19020] <... write resumed>) = 18 [pid 19021] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19022 attached [pid 19022] set_robust_list(0x555556ef8660, 24) = 0 [pid 19022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19022] setpgid(0, 0) = 0 [pid 19022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19020] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19022] write(3, "1000", 4) = 4 executing program [pid 19022] close(3) = 0 [pid 19022] write(1, "executing program\n", 18) = 18 [pid 19022] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19022] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19022] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19020] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19020] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19023] set_robust_list(0x555556ef8660, 24 [pid 19022] <... bpf resumed>) = 3 [pid 19020] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19022] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19022] exit_group(0) = ? [pid 19020] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19023] <... set_robust_list resumed>) = 0 [pid 19022] +++ exited with 0 +++ [pid 19020] <... bpf resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19020] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19020] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19020] exit_group(0 [pid 19023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19020] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19020] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19024 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19024 attached [pid 19024] set_robust_list(0x555556ef8660, 24 [pid 19023] setpgid(0, 0 [pid 19024] <... set_robust_list resumed>) = 0 [pid 19024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19024] setpgid(0, 0) = 0 [pid 19024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19023] <... setpgid resumed>) = 0 [pid 19024] <... openat resumed>) = 3 [pid 19024] write(3, "1000", 4) = 4 [pid 19023] 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=0x555556ef8650) = 19025 [pid 19023] <... openat resumed>) = 3 [pid 19024] close(3) = 0 executing program [pid 19024] write(1, "executing program\n", 18) = 18 [pid 19024] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19024] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 19024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19023] write(3, "1000", 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 19023] <... write resumed>) = 4 [pid 19023] close(3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19024] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19026 [pid 19023] <... close resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19023] write(1, "executing program\n", 18 [pid 19024] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19024] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19027 [pid 19023] <... write resumed>) = 18 [pid 19023] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 19026 attached [pid 19024] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19027 attached [pid 19027] set_robust_list(0x555556ef8660, 24) = 0 [pid 19027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19027] setpgid(0, 0) = 0 [pid 19023] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19026] set_robust_list(0x555556ef8660, 24 [pid 19023] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19026] <... set_robust_list resumed>) = 0 [pid 19023] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19027] <... openat resumed>) = 3 executing program [pid 19027] write(3, "1000", 4) = 4 [pid 19027] close(3) = 0 [pid 19027] write(1, "executing program\n", 18) = 18 [pid 19027] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19027] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19027] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19023] <... bpf resumed>) = 3 [pid 19027] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19027] exit_group(0) = ? [pid 19023] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 19025 attached [pid 19026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19025] set_robust_list(0x555556ef8660, 24 [pid 19023] exit_group(0 [pid 19025] <... set_robust_list resumed>) = 0 [pid 19025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19023] <... exit_group resumed>) = ? [pid 19026] <... prctl resumed>) = 0 [pid 19025] <... prctl resumed>) = 0 [pid 19025] setpgid(0, 0 [pid 19027] +++ exited with 0 +++ [pid 19025] <... setpgid resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19023] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> executing program [pid 19025] write(3, "1000", 4) = 4 [pid 19025] close(3) = 0 [pid 19025] write(1, "executing program\n", 18) = 18 [pid 19025] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19025] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19025] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19026] setpgid(0, 0) = 0 [pid 19026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19025] <... bpf resumed>) = 3 [pid 19025] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19026] 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 19026] <... write resumed>) = 4 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19028 [pid 19026] close(3 [pid 19025] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19025] exit_group(0) = ? ./strace-static-x86_64: Process 19028 attached [pid 19026] <... close resumed>) = 0 executing program [pid 19026] write(1, "executing program\n", 18 [pid 19028] set_robust_list(0x555556ef8660, 24 [pid 19026] <... write resumed>) = 18 [pid 19025] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19026] 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 19028] <... set_robust_list resumed>) = 0 [pid 19026] <... bpf resumed>, buf="cgroup", prog_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=0x555556ef8650) = 19029 ./strace-static-x86_64: Process 19029 attached [pid 19028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19026] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19028] <... prctl resumed>) = 0 [pid 19029] set_robust_list(0x555556ef8660, 24 [pid 19026] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19026] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19029] <... set_robust_list resumed>) = 0 [pid 19028] setpgid(0, 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19026] <... bpf resumed>) = 3 [pid 19026] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19028] <... setpgid resumed>) = 0 [pid 19026] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 19030 attached [pid 19028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19030 [pid 19026] exit_group(0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19026] <... exit_group resumed>) = ? [pid 19028] <... openat resumed>) = 3 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19031 [pid 19030] set_robust_list(0x555556ef8660, 24) = 0 [pid 19030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19030] setpgid(0, 0) = 0 [pid 19030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19030] write(3, "1000", 4) = 4 [pid 19030] close(3 [pid 19026] +++ exited with 0 +++ [pid 19030] <... close resumed>) = 0 executing program [pid 19030] write(1, "executing program\n", 18) = 18 [pid 19030] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19030] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19028] write(3, "1000", 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19029] <... prctl resumed>) = 0 [pid 19028] <... write resumed>) = 4 [pid 19028] close(3 [pid 19030] <... bpf resumed>) = 3 [pid 19030] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19030] exit_group(0) = ? [pid 19028] <... close resumed>) = 0 [pid 19029] setpgid(0, 0 [pid 19028] write(1, "executing program\n", 18 [pid 19029] <... setpgid resumed>) = 0 executing program [pid 19030] +++ exited with 0 +++ [pid 19028] <... write resumed>) = 18 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19031 attached [pid 19031] set_robust_list(0x555556ef8660, 24) = 0 [pid 19031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19031] setpgid(0, 0) = 0 [pid 19031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19028] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 19031] <... openat resumed>) = 3 [pid 19031] write(3, "1000", 4) = 4 [pid 19031] close(3) = 0 [pid 19031] write(1, "executing program\n", 18) = 18 [pid 19031] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19031] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19031] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19028] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19028] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19031] <... bpf resumed>) = 3 [pid 19028] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19031] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19031] exit_group(0 [pid 19028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19031] <... exit_group resumed>) = ? [pid 19031] +++ exited with 0 +++ [pid 19028] <... bpf resumed>) = 3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19028] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19028] exit_group(0 [pid 19029] <... openat resumed>) = 3 [pid 19028] <... exit_group resumed>) = ? [pid 19028] +++ exited with 0 +++ [pid 19029] write(3, "1000", 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19029] <... write resumed>) = 4 [pid 19029] close(3) = 0 [pid 19029] write(1, "executing program\n", 18executing program ) = 18 [pid 19029] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19029] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... restart_syscall resumed>) = 0 [pid 19029] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19029] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19032 ./strace-static-x86_64: Process 19032 attached [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19029] <... bpf resumed>) = 3 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19033 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19033 attached [pid 19029] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19032] set_robust_list(0x555556ef8660, 24) = 0 [pid 19029] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19034 [pid 19033] set_robust_list(0x555556ef8660, 24) = 0 [pid 19029] exit_group(0) = ? [pid 19032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19032] setpgid(0, 0) = 0 [pid 19032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19032] write(3, "1000", 4) = 4 [pid 19032] close(3) = 0 [pid 19032] write(1, "executing program\n", 18executing program ) = 18 [pid 19032] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19032] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19032] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19032] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19032] exit_group(0) = ? [pid 19032] +++ exited with 0 +++ [pid 19029] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19034 attached [pid 19034] set_robust_list(0x555556ef8660, 24) = 0 [pid 19034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19034] setpgid(0, 0) = 0 [pid 19034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 19033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19034] <... openat resumed>) = 3 [pid 19034] write(3, "1000", 4) = 4 [pid 19034] close(3) = 0 [pid 19034] write(1, "executing program\n", 18) = 18 [pid 19034] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19034] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19033] <... prctl resumed>) = 0 [pid 19034] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19033] 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 19033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19035 [pid 19034] <... bpf resumed>) = 3 [pid 19034] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19033] <... openat resumed>) = 3 [pid 19034] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19034] exit_group(0) = ? [pid 19033] write(3, "1000", 4./strace-static-x86_64: Process 19035 attached ) = 4 [pid 19035] set_robust_list(0x555556ef8660, 24 [pid 19033] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19033] <... close resumed>) = 0 [pid 19035] <... set_robust_list resumed>) = 0 [pid 19033] write(1, "executing program\n", 18 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19036 executing program [pid 19033] <... write resumed>) = 18 [pid 19034] +++ exited with 0 +++ [pid 19033] 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=19034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19033] <... bpf resumed>, buf="cgroup", prog_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 ...>./strace-static-x86_64: Process 19036 attached [pid 19033] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19035] setpgid(0, 0 [pid 19036] set_robust_list(0x555556ef8660, 24 [pid 19035] <... setpgid resumed>) = 0 [pid 19033] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19033] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19036] <... set_robust_list resumed>) = 0 [pid 19035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19033] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19037 [pid 19033] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19035] <... openat resumed>) = 3 [pid 19033] exit_group(0 [pid 19035] write(3, "1000", 4 [pid 19033] <... exit_group resumed>) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 19033] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19035] <... write resumed>) = 4 [pid 19036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19035] close(3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19037 attached [pid 19035] <... close resumed>) = 0 [pid 19036] <... prctl resumed>) = 0 [pid 19035] write(1, "executing program\n", 18./strace-static-x86_64: Process 19038 attached [pid 19038] set_robust_list(0x555556ef8660, 24) = 0 [pid 19038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19038] setpgid(0, 0) = 0 [pid 19038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 19037] set_robust_list(0x555556ef8660, 24 [pid 19036] setpgid(0, 0 [pid 19035] <... write resumed>) = 18 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19038 [pid 19038] <... openat resumed>) = 3 [pid 19038] write(3, "1000", 4) = 4 [pid 19038] close(3 [pid 19035] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 19036] <... setpgid resumed>) = 0 [pid 19038] <... close resumed>) = 0 [pid 19038] write(1, "executing program\n", 18) = 18 [pid 19038] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19038] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19035] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19035] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19036] <... openat resumed>) = 3 [pid 19035] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19036] write(3, "1000", 4 [pid 19035] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19036] <... write resumed>) = 4 [pid 19037] <... set_robust_list resumed>) = 0 [pid 19038] <... bpf resumed>) = 3 [pid 19038] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19038] exit_group(0) = ? [pid 19035] <... bpf resumed>) = 3 [pid 19036] close(3 [pid 19038] +++ exited with 0 +++ [pid 19036] <... close resumed>) = 0 [pid 19035] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19036] write(1, "executing program\n", 18 [pid 19035] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 19036] <... write resumed>) = 18 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19035] exit_group(0 [pid 19036] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19035] <... exit_group resumed>) = ? [pid 19036] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19035] +++ exited with 0 +++ [pid 19036] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19037] <... prctl resumed>) = 0 [pid 19036] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19037] setpgid(0, 0 [pid 19036] <... bpf resumed>) = 3 [pid 19037] <... setpgid resumed>) = 0 [pid 19036] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19036] exit_group(0 [pid 19037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19036] <... exit_group resumed>) = ? [pid 19036] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19037] <... openat resumed>) = 3 [pid 19037] write(3, "1000", 4 [pid 358] <... restart_syscall resumed>) = 0 [pid 19037] <... write resumed>) = 4 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19037] close(3 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19039 ./strace-static-x86_64: Process 19039 attached [pid 19037] <... close resumed>) = 0 [pid 19037] write(1, "executing program\n", 18 [pid 19039] set_robust_list(0x555556ef8660, 24executing program ) = 0 [pid 19037] <... write resumed>) = 18 [pid 19037] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19037] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19037] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19039] <... prctl resumed>) = 0 [pid 19039] setpgid(0, 0) = 0 [pid 19039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19039] write(3, "1000", 4) = 4 [pid 19039] close(3) = 0 [pid 19037] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19039] write(1, "executing program\n", 18) = 18 [pid 19039] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19039] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19039] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19037] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 19039] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19039] exit_group(0 [pid 19037] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19039] <... exit_group resumed>) = ? [pid 19037] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19037] exit_group(0 [pid 19039] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19037] <... exit_group resumed>) = ? [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19040 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19041 ./strace-static-x86_64: Process 19040 attached [pid 19040] set_robust_list(0x555556ef8660, 24) = 0 [pid 19037] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19040] setpgid(0, 0) = 0 [pid 19040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19041 attached ) = 3 [pid 19040] write(3, "1000", 4) = 4 [pid 19040] close(3) = 0 [pid 19040] write(1, "executing program\n", 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19041] set_robust_list(0x555556ef8660, 24 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19042 executing program [pid 19040] <... write resumed>) = 18 [pid 19040] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19041] <... set_robust_list resumed>) = 0 [pid 19040] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19040] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19042 attached [pid 19041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19041] setpgid(0, 0 [pid 19042] set_robust_list(0x555556ef8660, 24 [pid 19041] <... setpgid resumed>) = 0 [pid 19042] <... set_robust_list resumed>) = 0 [pid 19041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19040] <... bpf resumed>) = 3 [pid 19040] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19040] exit_group(0) = ? [pid 19041] <... openat resumed>) = 3 [pid 19041] write(3, "1000", 4 [pid 19042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19040] +++ exited with 0 +++ [pid 19041] <... write resumed>) = 4 [pid 19042] <... prctl resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19042] setpgid(0, 0 [pid 19041] close(3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19043 ./strace-static-x86_64: Process 19043 attached [pid 19042] <... setpgid resumed>) = 0 [pid 19041] <... close resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19041] write(1, "executing program\n", 18 [pid 358] <... restart_syscall resumed>) = 0 executing program [pid 19041] <... write resumed>) = 18 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19041] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19044 [pid 19042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19041] <... bpf resumed>, buf="cgroup", 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 19044 attached [pid 19044] set_robust_list(0x555556ef8660, 24) = 0 [pid 19044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19044] setpgid(0, 0) = 0 [pid 19044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19041] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19044] write(3, "1000", 4) = 4 [pid 19044] close(3) = 0 [pid 19042] <... openat resumed>) = 3 executing program [pid 19041] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19044] write(1, "executing program\n", 18) = 18 [pid 19044] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19044] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19044] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19041] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19042] write(3, "1000", 4 [pid 19044] <... bpf resumed>) = 3 [pid 19044] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19044] exit_group(0) = ? [pid 19041] <... bpf resumed>) = 3 [pid 19041] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19043] set_robust_list(0x555556ef8660, 24 [pid 19042] <... write resumed>) = 4 [pid 19041] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19041] exit_group(0 [pid 19043] <... set_robust_list resumed>) = 0 [pid 19042] close(3 [pid 19044] +++ exited with 0 +++ [pid 19041] <... exit_group resumed>) = ? [pid 19042] <... close resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19041] +++ exited with 0 +++ [pid 19042] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19042] <... write resumed>) = 18 [pid 19042] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... restart_syscall resumed>) = 0 [pid 19043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19043] <... prctl resumed>) = 0 [pid 19042] <... bpf resumed>, buf="cgroup", prog_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=0x555556ef8650) = 19045 [pid 19043] setpgid(0, 0 [pid 19042] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19045 attached [pid 19042] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19043] <... setpgid resumed>) = 0 [pid 19042] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19042] <... bpf resumed>) = 3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19043] <... openat resumed>) = 3 ./strace-static-x86_64: Process 19046 attached [pid 19046] set_robust_list(0x555556ef8660, 24) = 0 [pid 19046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19046] setpgid(0, 0) = 0 [pid 19046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19046] write(3, "1000", 4) = 4 [pid 19046] close(3) = 0 executing program [pid 19046] write(1, "executing program\n", 18) = 18 [pid 19046] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19046] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19043] write(3, "1000", 4 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19046 [pid 19043] <... write resumed>) = 4 [pid 19042] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19043] close(3) = 0 [pid 19042] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 19043] write(1, "executing program\n", 18 [pid 19042] exit_group(0 [pid 19043] <... write resumed>) = 18 [pid 19046] <... bpf resumed>) = 3 [pid 19046] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19043] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19042] <... exit_group resumed>) = ? [pid 19046] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19046] exit_group(0) = ? [pid 19043] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19046] +++ exited with 0 +++ [pid 19042] +++ exited with 0 +++ [pid 19043] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19043] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19047 attached [pid 19045] set_robust_list(0x555556ef8660, 24 [pid 19043] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19047 [pid 19043] <... bpf resumed>) = 3 [pid 19045] <... set_robust_list resumed>) = 0 [pid 19043] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19043] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19047] set_robust_list(0x555556ef8660, 24 [pid 19045] <... prctl resumed>) = 0 [pid 19043] exit_group(0) = ? [pid 19043] +++ exited with 0 +++ [pid 19045] setpgid(0, 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19045] <... setpgid resumed>) = 0 [pid 19047] <... set_robust_list resumed>) = 0 [pid 19045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19045] write(3, "1000", 4 [pid 19047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19045] <... write resumed>) = 4 [pid 19045] close(3 [pid 19047] setpgid(0, 0) = 0 [pid 19045] <... close resumed>) = 0 executing program [pid 19045] write(1, "executing program\n", 18 [pid 19047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19045] <... write resumed>) = 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19047] <... openat resumed>) = 3 [pid 19045] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19048 attached [pid 19047] write(3, "1000", 4 [pid 19045] <... bpf resumed>, buf="cgroup", prog_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 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19048 [pid 356] <... restart_syscall resumed>) = 0 [pid 19045] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19048] set_robust_list(0x555556ef8660, 24 [pid 19047] <... write resumed>) = 4 [pid 19045] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19045] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19049 ./strace-static-x86_64: Process 19049 attached [pid 19048] <... set_robust_list resumed>) = 0 [pid 19047] close(3) = 0 [pid 19045] <... bpf resumed>) = 3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19049] set_robust_list(0x555556ef8660, 24) = 0 [pid 19049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19049] setpgid(0, 0) = 0 [pid 19049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19047] write(1, "executing program\n", 18executing program [pid 19049] <... openat resumed>) = 3 [pid 19047] <... write resumed>) = 18 [pid 19049] write(3, "1000", 4) = 4 [pid 19049] close(3) = 0 [pid 19045] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19049] write(1, "executing program\n", 18executing program [pid 19047] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19050 [pid 19049] <... write resumed>) = 18 [pid 19049] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19049] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19049] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19047] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19045] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19047] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19045] exit_group(0 [pid 19047] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19047] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19050 attached [pid 19048] <... prctl resumed>) = 0 [pid 19045] <... exit_group resumed>) = ? [pid 19049] <... bpf resumed>) = 3 [pid 19049] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19049] exit_group(0) = ? [pid 19047] <... bpf resumed>) = 3 [pid 19049] +++ exited with 0 +++ [pid 19045] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19049, 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 19050] set_robust_list(0x555556ef8660, 24) = 0 [pid 19050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19050] setpgid(0, 0) = 0 [pid 19050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19048] setpgid(0, 0 [pid 19047] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32executing program [pid 19048] <... setpgid resumed>) = 0 [pid 19047] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19050] <... openat resumed>) = 3 [pid 19050] write(3, "1000", 4) = 4 [pid 19050] close(3 [pid 19048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19050] <... close resumed>) = 0 [pid 19047] exit_group(0 [pid 19050] write(1, "executing program\n", 18) = 18 [pid 19048] <... openat resumed>) = 3 [pid 19047] <... exit_group resumed>) = ? [pid 19050] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19050] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19050] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19047] +++ exited with 0 +++ [pid 19048] write(3, "1000", 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19048] <... write resumed>) = 4 [pid 19050] <... bpf resumed>) = 3 [pid 19048] close(3 [pid 19050] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19050] exit_group(0) = ? [pid 19048] <... close resumed>) = 0 [pid 19048] write(1, "executing program\n", 18executing program ) = 18 [pid 19050] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19048] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19048] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 362] <... restart_syscall resumed>) = 0 [pid 19048] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19051 attached [pid 19048] exit_group(0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19051 [pid 19051] set_robust_list(0x555556ef8660, 24 [pid 19048] <... exit_group resumed>) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19052 ./strace-static-x86_64: Process 19052 attached [pid 19052] set_robust_list(0x555556ef8660, 24 [pid 19048] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19052] <... set_robust_list resumed>) = 0 [pid 19052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19051] <... set_robust_list resumed>) = 0 [pid 19052] <... prctl resumed>) = 0 [pid 19052] setpgid(0, 0) = 0 [pid 19052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 19052] <... openat resumed>) = 3 [pid 19052] write(3, "1000", 4) = 4 [pid 19052] close(3) = 0 [pid 19052] write(1, "executing program\n", 18) = 18 [pid 19052] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19052] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19052] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19053 [pid 19051] <... prctl resumed>) = 0 [pid 19051] setpgid(0, 0) = 0 [pid 19052] <... bpf resumed>) = 3 [pid 19051] 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 19051] <... openat resumed>) = 3 ./strace-static-x86_64: Process 19054 attached [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19054 [pid 19052] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19052] exit_group(0) = ? [pid 19051] write(3, "1000", 4 [pid 19054] set_robust_list(0x555556ef8660, 24 [pid 19051] <... write resumed>) = 4 [pid 19054] <... set_robust_list resumed>) = 0 [pid 19052] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19053 attached [pid 19053] set_robust_list(0x555556ef8660, 24) = 0 [pid 19053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19053] setpgid(0, 0) = 0 [pid 19053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19051] close(3 [pid 19053] <... openat resumed>) = 3 [pid 19051] <... close resumed>) = 0 [pid 19053] write(3, "1000", 4) = 4 [pid 19053] close(3executing program ) = 0 [pid 19053] write(1, "executing program\n", 18) = 18 [pid 19053] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19053] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19053] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19051] write(1, "executing program\n", 18executing program ) = 18 [pid 19051] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19054] <... prctl resumed>) = 0 [pid 19053] <... bpf resumed>) = 3 [pid 19053] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19051] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19053] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19053] exit_group(0) = ? [pid 19051] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19054] setpgid(0, 0 [pid 19053] +++ exited with 0 +++ [pid 19054] <... setpgid resumed>) = 0 [pid 19051] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19051] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19051] <... bpf resumed>) = 3 [pid 19051] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19051] exit_group(0 [pid 19054] <... openat resumed>) = 3 [pid 19054] write(3, "1000", 4 [pid 19051] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 19051] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19051, 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 19054] <... write resumed>) = 4 [pid 19054] close(3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19055 ./strace-static-x86_64: Process 19055 attached [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19055] set_robust_list(0x555556ef8660, 24 [pid 19054] <... close resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19056 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19056 attached [pid 19055] <... set_robust_list resumed>) = 0 executing program [pid 19054] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19057 [pid 19055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19054] <... write resumed>) = 18 [pid 19055] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 19057 attached [pid 19056] set_robust_list(0x555556ef8660, 24 [pid 19055] setpgid(0, 0 [pid 19054] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19057] set_robust_list(0x555556ef8660, 24 [pid 19056] <... set_robust_list resumed>) = 0 [pid 19055] <... setpgid resumed>) = 0 [pid 19054] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19058 [pid 19055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19054] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19054] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19056] <... prctl resumed>) = 0 [pid 19055] <... openat resumed>) = 3 [pid 19054] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19057] <... set_robust_list resumed>) = 0 [pid 19056] setpgid(0, 0 [pid 19055] write(3, "1000", 4 [pid 19054] <... bpf resumed>) = 3 [pid 19057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19056] <... setpgid resumed>) = 0 [pid 19055] <... write resumed>) = 4 [pid 19057] <... prctl resumed>) = 0 [pid 19056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19055] close(3 [pid 19054] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19055] <... close resumed>) = 0 [pid 19056] <... openat resumed>) = 3 [pid 19055] write(1, "executing program\n", 18 [pid 19057] setpgid(0, 0 [pid 19056] write(3, "1000", 4 [pid 19054] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 19057] <... setpgid resumed>) = 0 [pid 19056] <... write resumed>) = 4 [pid 19055] <... write resumed>) = 18 ./strace-static-x86_64: Process 19058 attached [pid 19057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19056] close(3 [pid 19055] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19054] exit_group(0 [pid 19058] set_robust_list(0x555556ef8660, 24executing program [pid 19057] <... openat resumed>) = 3 [pid 19056] <... close resumed>) = 0 [pid 19058] <... set_robust_list resumed>) = 0 [pid 19055] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19056] write(1, "executing program\n", 18 [pid 19054] <... exit_group resumed>) = ? [pid 19057] write(3, "1000", 4 [pid 19056] <... write resumed>) = 18 [pid 19055] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19054] +++ exited with 0 +++ [pid 19057] <... write resumed>) = 4 [pid 19058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19056] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19055] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19057] close(3 [pid 19058] <... prctl resumed>) = 0 [pid 19056] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19055] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19057] <... close resumed>) = 0 [pid 19056] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19055] <... bpf resumed>) = 3 [pid 19057] write(1, "executing program\n", 18 [pid 19056] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19055] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19057] <... write resumed>) = 18 [pid 19056] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19057] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19055] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19057] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19056] <... bpf resumed>) = 3 [pid 19057] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19055] exit_group(0 [pid 19056] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19057] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19056] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19055] <... exit_group resumed>) = ? [pid 19057] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19056] exit_group(0 [pid 19057] <... bpf resumed>) = 3 [pid 19055] +++ exited with 0 +++ [pid 19057] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19056] <... exit_group resumed>) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19057] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19058] setpgid(0, 0 [pid 19057] exit_group(0 [pid 19056] +++ exited with 0 +++ [pid 19057] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19059 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19058] <... setpgid resumed>) = 0 [pid 19057] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19060 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19059 attached [pid 19059] set_robust_list(0x555556ef8660, 24) = 0 [pid 19059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19059] setpgid(0, 0) = 0 [pid 19059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19059] <... openat resumed>) = 3 [pid 19059] write(3, "1000", 4) = 4 [pid 19059] close(3) = 0 [pid 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19060 attached [pid 19058] <... openat resumed>) = 3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19058] write(3, "1000", 4 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19060] set_robust_list(0x555556ef8660, 24 [pid 19059] write(1, "executing program\n", 18 [pid 19058] <... write resumed>) = 4 ./strace-static-x86_64: Process 19062 attached [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19062 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19061 executing program ./strace-static-x86_64: Process 19061 attached [pid 19061] set_robust_list(0x555556ef8660, 24) = 0 [pid 19058] close(3 [pid 19061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19061] setpgid(0, 0) = 0 [pid 19061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19058] <... close resumed>) = 0 [pid 19061] <... openat resumed>) = 3 [pid 19061] write(3, "1000", 4) = 4 [pid 19061] close(3) = 0 [pid 19061] write(1, "executing program\n", 18) = 18 executing program [pid 19061] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19061] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19061] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19060] <... set_robust_list resumed>) = 0 [pid 19059] <... write resumed>) = 18 [pid 19058] write(1, "executing program\n", 18executing program ) = 18 [pid 19061] <... bpf resumed>) = 3 [pid 19058] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19061] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19061] exit_group(0) = ? [pid 19058] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19058] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19062] set_robust_list(0x555556ef8660, 24 [pid 19060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19059] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19061] +++ exited with 0 +++ [pid 19062] <... set_robust_list resumed>) = 0 [pid 19060] <... prctl resumed>) = 0 [pid 19059] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19058] <... bpf resumed>) = 3 [pid 19058] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19059] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19060] setpgid(0, 0 [pid 19058] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19059] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19060] <... setpgid resumed>) = 0 [pid 19059] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19058] exit_group(0 [pid 19060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19058] <... exit_group resumed>) = ? [pid 19059] <... bpf resumed>) = 3 [pid 19062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19062] setpgid(0, 0) = 0 [pid 19062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19058] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19062] <... openat resumed>) = 3 [pid 19062] write(3, "1000", 4) = 4 [pid 19062] close(3) = 0 [pid 19062] write(1, "executing program\n", 18executing program ) = 18 [pid 19062] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19062] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19062] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19060] <... openat resumed>) = 3 [pid 19060] write(3, "1000", 4 [pid 19059] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19062] <... bpf resumed>) = 3 [pid 19062] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19060] <... write resumed>) = 4 [pid 19059] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19062] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19062] exit_group(0) = ? [pid 19060] close(3 [pid 19059] exit_group(0 [pid 19060] <... close resumed>) = 0 [pid 19060] write(1, "executing program\n", 18 [pid 19059] <... exit_group resumed>) = ? [pid 19062] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19060] <... write resumed>) = 18 [pid 19059] +++ exited with 0 +++ [pid 19060] 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=19059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19060] <... bpf resumed>, buf="cgroup", prog_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 19060] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 19060] <... bpf resumed>) = 3 [pid 19060] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19060] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19064 [pid 19060] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19063 ./strace-static-x86_64: Process 19064 attached [pid 19060] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19063 attached [pid 19060] +++ exited with 0 +++ [pid 356] <... restart_syscall resumed>) = 0 [pid 19064] set_robust_list(0x555556ef8660, 24 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19065 ./strace-static-x86_64: Process 19065 attached [pid 19064] <... set_robust_list resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19065] set_robust_list(0x555556ef8660, 24 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19063] set_robust_list(0x555556ef8660, 24) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19066 [pid 19063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19063] setpgid(0, 0) = 0 [pid 19064] <... prctl resumed>) = 0 [pid 19065] <... set_robust_list resumed>) = 0 [pid 19063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19064] setpgid(0, 0 [pid 19063] <... openat resumed>) = 3 [pid 19063] write(3, "1000", 4) = 4 executing program [pid 19063] close(3) = 0 [pid 19063] write(1, "executing program\n", 18) = 18 [pid 19063] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19063] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19063] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19064] <... setpgid resumed>) = 0 [pid 19064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19063] <... bpf resumed>) = 3 [pid 19063] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19064] <... openat resumed>) = 3 [pid 19063] exit_group(0) = ? [pid 19064] write(3, "1000", 4 [pid 19065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19064] <... write resumed>) = 4 [pid 19064] close(3 [pid 19065] <... prctl resumed>) = 0 executing program [pid 19064] <... close resumed>) = 0 [pid 19063] +++ exited with 0 +++ [pid 19064] write(1, "executing program\n", 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19064] <... write resumed>) = 18 ./strace-static-x86_64: Process 19066 attached [pid 19066] set_robust_list(0x555556ef8660, 24) = 0 [pid 19066] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19066] setpgid(0, 0) = 0 [pid 19066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19064] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19066] <... openat resumed>) = 3 [pid 19064] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19065] setpgid(0, 0 [pid 19066] write(3, "1000", 4) = 4 [pid 19066] close(3executing program ) = 0 [pid 19066] write(1, "executing program\n", 18) = 18 [pid 19066] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19066] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19066] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19065] <... setpgid resumed>) = 0 [pid 19064] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19064] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19066] <... bpf resumed>) = 3 [pid 19066] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19066] exit_group(0) = ? [pid 19064] <... bpf resumed>) = 3 [pid 19066] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19064] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19064] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19064] exit_group(0) = ? [pid 19064] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19065] <... openat resumed>) = 3 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19065] 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=0x555556ef8650) = 19067 ./strace-static-x86_64: Process 19067 attached [pid 19067] set_robust_list(0x555556ef8660, 24) = 0 [pid 19067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19067] setpgid(0, 0) = 0 [pid 19067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19065] close(3 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19065] <... close resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19068 [pid 19067] <... openat resumed>) = 3 [pid 19067] write(3, "1000", 4) = 4 [pid 19067] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 19067] <... close resumed>) = 0 [pid 19067] write(1, "executing program\n", 18executing program ) = 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19067] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19067] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19067] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19069 executing program [pid 356] <... restart_syscall resumed>) = 0 [pid 19065] write(1, "executing program\n", 18) = 18 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19067] <... bpf resumed>) = 3 [pid 19067] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19065] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19070 [pid 19067] exit_group(0 [pid 19065] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19067] <... exit_group resumed>) = ? [pid 19065] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 19068 attached [pid 19065] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19067] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19069 attached [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19069] set_robust_list(0x555556ef8660, 24) = 0 [pid 19069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19069] setpgid(0, 0) = 0 [pid 19065] <... bpf resumed>) = 3 executing program [pid 19069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19065] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19069] <... openat resumed>) = 3 [pid 19069] write(3, "1000", 4) = 4 [pid 19069] close(3) = 0 [pid 19069] write(1, "executing program\n", 18) = 18 [pid 19069] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19068] set_robust_list(0x555556ef8660, 24 [pid 19065] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19069] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19069] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19065] exit_group(0 [pid 19068] <... set_robust_list resumed>) = 0 [pid 19065] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 19070 attached [pid 19070] set_robust_list(0x555556ef8660, 24 [pid 19069] <... bpf resumed>) = 3 [pid 19069] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19070] <... set_robust_list resumed>) = 0 [pid 19070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19069] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19069] exit_group(0 [pid 19070] <... prctl resumed>) = 0 [pid 19070] setpgid(0, 0 [pid 19069] <... exit_group resumed>) = ? [pid 19065] +++ exited with 0 +++ [pid 19070] <... setpgid resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19070] write(3, "1000", 4) = 4 executing program [pid 19070] close(3) = 0 [pid 19070] write(1, "executing program\n", 18) = 18 [pid 19070] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19069] +++ exited with 0 +++ [pid 19068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19070] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19070] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19070] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19068] <... prctl resumed>) = 0 [pid 19068] setpgid(0, 0) = 0 [pid 19070] <... bpf resumed>) = 3 [pid 19068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19070] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19070] exit_group(0) = ? [pid 19068] <... openat resumed>) = 3 [pid 19070] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19068] write(3, "1000", 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 19068] <... write resumed>) = 4 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19068] close(3 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19071 ./strace-static-x86_64: Process 19071 attached [pid 19068] <... close resumed>) = 0 [pid 19068] write(1, "executing program\n", 18 [pid 19071] set_robust_list(0x555556ef8660, 24executing program [pid 19068] <... write resumed>) = 18 [pid 19071] <... set_robust_list resumed>) = 0 [pid 19068] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... restart_syscall resumed>) = 0 [pid 19068] 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 19071] <... prctl resumed>) = 0 [pid 19068] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19072 [pid 19071] setpgid(0, 0 [pid 19068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19071] <... setpgid resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19068] <... bpf resumed>) = 3 [pid 19071] 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 19071] <... openat resumed>) = 3 [pid 19071] write(3, "1000", 4 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19068] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19073 ./strace-static-x86_64: Process 19073 attached [pid 19073] set_robust_list(0x555556ef8660, 24) = 0 [pid 19073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19073] setpgid(0, 0) = 0 [pid 19073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19073] write(3, "1000", 4) = 4 [pid 19073] close(3) = 0 [pid 19071] <... write resumed>) = 4 [pid 19068] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 19071] close(3 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19074 [pid 19073] write(1, "executing program\n", 18) = 18 [pid 19073] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19071] <... close resumed>) = 0 [pid 19073] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19073] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19073] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19071] write(1, "executing program\n", 18 [pid 19068] exit_group(0 [pid 19071] <... write resumed>) = 18 [pid 19068] <... exit_group resumed>) = ? [pid 19073] <... bpf resumed>) = 3 [pid 19073] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19073] exit_group(0) = ? [pid 19071] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19073] +++ exited with 0 +++ ./strace-static-x86_64: Process 19074 attached [pid 19068] +++ exited with 0 +++ [pid 19071] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19074] set_robust_list(0x555556ef8660, 24) = 0 [pid 19074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19074] setpgid(0, 0) = 0 [pid 19074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19074] write(3, "1000", 4) = 4 [pid 19074] close(3) = 0 executing program [pid 19074] write(1, "executing program\n", 18) = 18 [pid 19074] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19074] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19074] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19072 attached [pid 19071] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19071] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19071] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19072] set_robust_list(0x555556ef8660, 24 [pid 19074] <... bpf resumed>) = 3 [pid 19071] <... bpf resumed>) = 3 [pid 19074] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19071] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19074] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19071] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19074] exit_group(0) = ? [pid 19071] exit_group(0) = ? [pid 19071] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19074] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19072] <... set_robust_list resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19075 ./strace-static-x86_64: Process 19075 attached [pid 19072] <... prctl resumed>) = 0 [pid 19075] set_robust_list(0x555556ef8660, 24 [pid 19072] setpgid(0, 0 [pid 19075] <... set_robust_list resumed>) = 0 [pid 19072] <... setpgid resumed>) = 0 [pid 19072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19072] write(3, "1000", 4 [pid 19075] <... prctl resumed>) = 0 [pid 19072] <... write resumed>) = 4 [pid 19075] setpgid(0, 0 [pid 19072] close(3 [pid 19075] <... setpgid resumed>) = 0 [pid 19072] <... close resumed>) = 0 [pid 19072] write(1, "executing program\n", 18executing program [pid 19075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19072] <... write resumed>) = 18 [pid 19072] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19072] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19075] <... openat resumed>) = 3 [pid 19072] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 19075] write(3, "1000", 4 [pid 19072] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19072] <... bpf resumed>) = 3 [pid 19075] <... write resumed>) = 4 [pid 19072] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19076 ./strace-static-x86_64: Process 19076 attached [pid 19076] set_robust_list(0x555556ef8660, 24) = 0 [pid 19076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19076] setpgid(0, 0) = 0 executing program [pid 19076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19076] write(3, "1000", 4) = 4 [pid 19076] close(3) = 0 [pid 19076] write(1, "executing program\n", 18) = 18 [pid 19076] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19072] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19076] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19076] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19077 [pid 19072] exit_group(0) = ? [pid 19076] <... bpf resumed>) = 3 [pid 19076] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19076] exit_group(0) = ? [pid 19072] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19075] close(3) = 0 [pid 19075] write(1, "executing program\n", 18 [pid 19076] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19077 attached [pid 19077] set_robust_list(0x555556ef8660, 24) = 0 [pid 19077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19077] setpgid(0, 0executing program ) = 0 [pid 19077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19077] write(3, "1000", 4) = 4 [pid 19077] close(3executing program ) = 0 [pid 19077] write(1, "executing program\n", 18) = 18 [pid 19077] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19075] <... write resumed>) = 18 [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 19078 attached [pid 19077] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19075] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19078 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19079 ./strace-static-x86_64: Process 19080 attached [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19080 [pid 19080] set_robust_list(0x555556ef8660, 24) = 0 [pid 19080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19080] setpgid(0, 0) = 0 [pid 19080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19080] write(3, "1000", 4) = 4 [pid 19080] close(3executing program ) = 0 [pid 19080] write(1, "executing program\n", 18) = 18 [pid 19080] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19080] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19080] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19077] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19075] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19075] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19077] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19078] set_robust_list(0x555556ef8660, 24 [pid 19075] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19080] <... bpf resumed>) = 3 [pid 19080] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19080] exit_group(0) = ? [pid 19077] <... bpf resumed>) = 3 [pid 19075] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19079 attached [pid 19078] <... set_robust_list resumed>) = 0 [pid 19077] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19080] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19075] <... bpf resumed>) = 3 [pid 19079] set_robust_list(0x555556ef8660, 24) = 0 [pid 19079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19075] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19077] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19079] <... prctl resumed>) = 0 [pid 19079] setpgid(0, 0) = 0 [pid 19079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19079] write(3, "1000", 4) = 4 [pid 19079] close(3) = 0 [pid 19079] write(1, "executing program\n", 18executing program ) = 18 [pid 19079] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19079] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19079] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19075] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19077] exit_group(0 [pid 19079] <... bpf resumed>) = -1 EPERM (Operation not permitted) [pid 19075] exit_group(0 [pid 19077] <... exit_group resumed>) = ? [pid 19079] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=-1, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19079] exit_group(0 [pid 19075] <... exit_group resumed>) = ? [pid 19079] <... exit_group resumed>) = ? [pid 19079] +++ exited with 0 +++ [pid 19077] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19078] setpgid(0, 0) = 0 [pid 19075] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 19078] write(3, "1000", 4) = 4 [pid 19078] close(3) = 0 [pid 19078] write(1, "executing program\n", 18) = 18 [pid 19078] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19078] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19078] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=19077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19078] <... bpf resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19081 attached [pid 19078] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19081 [pid 19078] exit_group(0 [pid 19081] set_robust_list(0x555556ef8660, 24 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19078] <... exit_group resumed>) = ? [pid 19081] <... 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 [pid 19078] +++ exited with 0 +++ [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19082 [pid 19081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19081] <... prctl resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19083 ./strace-static-x86_64: Process 19083 attached [pid 19081] setpgid(0, 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19081] <... setpgid resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19082 attached [pid 19083] set_robust_list(0x555556ef8660, 24 executing program [pid 19081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19084 attached [pid 19084] set_robust_list(0x555556ef8660, 24) = 0 [pid 19081] <... openat resumed>) = 3 [pid 19081] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19084 [pid 19081] <... write resumed>) = 4 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19084] setpgid(0, 0) = 0 [pid 19084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19081] close(3 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19085 [pid 19083] <... set_robust_list resumed>) = 0 [pid 19081] <... close resumed>) = 0 [pid 19081] write(1, "executing program\n", 18) = 18 [pid 19084] <... openat resumed>) = 3 executing program [pid 19081] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19081] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19084] write(3, "1000", 4 [pid 19081] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19083] <... prctl resumed>) = 0 [pid 19084] <... write resumed>) = 4 [pid 19081] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19083] setpgid(0, 0 [pid 19081] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19083] <... setpgid resumed>) = 0 [pid 19082] set_robust_list(0x555556ef8660, 24 [pid 19084] close(3) = 0 [pid 19084] write(1, "executing program\n", 18) = 18 [pid 19084] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19084] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19081] <... bpf resumed>) = 3 [pid 19084] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19082] <... set_robust_list resumed>) = 0 [pid 19081] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19081] exit_group(0) = ? [pid 19084] <... bpf resumed>) = 3 [pid 19084] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19081] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19084] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19083] <... openat resumed>) = 3 [pid 19084] exit_group(0) = ? [pid 19083] write(3, "1000", 4) = 4 [pid 19082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19083] close(3) = 0 executing program [pid 19082] <... prctl resumed>) = 0 [pid 19083] write(1, "executing program\n", 18 [pid 19082] setpgid(0, 0 [pid 19083] <... write resumed>) = 18 [pid 19084] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19083] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19085 attached [pid 19083] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19085] set_robust_list(0x555556ef8660, 24) = 0 [pid 19085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19083] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19082] <... setpgid resumed>) = 0 [pid 19085] <... prctl resumed>) = 0 [pid 19083] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19085] setpgid(0, 0) = 0 [pid 19085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19085] write(3, "1000", 4executing program ) = 4 [pid 19083] <... bpf resumed>) = 3 [pid 19085] close(3) = 0 [pid 19085] write(1, "executing program\n", 18) = 18 [pid 19083] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19083] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19085] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19085] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19083] exit_group(0 [pid 19082] <... openat resumed>) = 3 [pid 19083] <... exit_group resumed>) = ? [pid 19085] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19085] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19083] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19082] write(3, "1000", 4 [pid 19085] <... bpf resumed>) = 3 [pid 19082] <... write resumed>) = 4 [pid 19085] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19085] exit_group(0 [pid 19082] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 19082] <... close resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19082] write(1, "executing program\n", 18 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19086 [pid 19085] <... exit_group resumed>) = ? executing program [pid 19082] <... write resumed>) = 18 [pid 19082] 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./strace-static-x86_64: Process 19086 attached [pid 19082] <... bpf resumed>, buf="cgroup", prog_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=0x555556ef8650) = 19087 [pid 19082] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19086] set_robust_list(0x555556ef8660, 24 [pid 19082] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19086] <... set_robust_list resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19087 attached [pid 19086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19085] +++ exited with 0 +++ [pid 19082] <... bpf resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19082] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19082] <... 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 19088 attached [pid 19088] set_robust_list(0x555556ef8660, 24) = 0 [pid 19088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19088] setpgid(0, 0) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19088 [pid 19082] exit_group(0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19089 [pid 19088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19086] <... prctl resumed>) = 0 [pid 19082] <... exit_group resumed>) = ? [pid 19087] set_robust_list(0x555556ef8660, 24 [pid 19088] <... openat resumed>) = 3 [pid 19088] write(3, "1000", 4) = 4 [pid 19088] close(3) = 0 executing program [pid 19088] write(1, "executing program\n", 18) = 18 [pid 19088] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19088] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19082] +++ exited with 0 +++ [pid 19088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19086] setpgid(0, 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19086] <... setpgid resumed>) = 0 [pid 19087] <... set_robust_list resumed>) = 0 [pid 19086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19088] <... bpf resumed>) = 3 [pid 19087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19086] <... openat resumed>) = 3 [pid 19088] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19088] exit_group(0) = ? [pid 19086] write(3, "1000", 4 [pid 19087] <... prctl resumed>) = 0 [pid 19086] <... write resumed>) = 4 [pid 19086] close(3 [pid 19087] setpgid(0, 0 [pid 19086] <... close resumed>) = 0 [pid 19086] write(1, "executing program\n", 18 executing program [pid 19087] <... setpgid resumed>) = 0 [pid 19088] +++ exited with 0 +++ [pid 19086] <... write resumed>) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19086] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19089 attached [pid 19089] set_robust_list(0x555556ef8660, 24 [pid 19087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19086] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19089] <... set_robust_list resumed>) = 0 [pid 19089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19089] setpgid(0, 0) = 0 [pid 19089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19086] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19089] <... openat resumed>) = 3 [pid 19089] write(3, "1000", 4 [pid 19086] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19089] <... write resumed>) = 4 executing program [pid 19089] close(3) = 0 [pid 19089] write(1, "executing program\n", 18) = 18 [pid 19089] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19089] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19087] <... openat resumed>) = 3 [pid 19086] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19087] write(3, "1000", 4 [pid 19086] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 19086] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19089] <... bpf resumed>) = 3 [pid 19089] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19090 [pid 19086] exit_group(0) = ? [pid 19089] exit_group(0) = ? [pid 19086] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19087] <... write resumed>) = 4 [pid 19087] close(3 [pid 19089] +++ exited with 0 +++ [pid 19087] <... close resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19090 attached [pid 19090] set_robust_list(0x555556ef8660, 24) = 0 [pid 19090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19087] write(1, "executing program\n", 18 [pid 19090] <... prctl resumed>) = 0 [pid 19090] setpgid(0, 0) = 0 executing program [pid 19087] <... write resumed>) = 18 [pid 19090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19087] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19090] write(3, "1000", 4) = 4 [pid 19090] close(3) = 0 [pid 19090] write(1, "executing program\n", 18executing program ) = 18 [pid 19090] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19087] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19090] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19090] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19090] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19087] 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 362] <... restart_syscall resumed>) = 0 [pid 19087] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19087] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19091 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19090] <... bpf resumed>) = 3 [pid 19090] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19090] exit_group(0) = ? [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19092 [pid 19087] <... bpf resumed>) = 3 [pid 19090] +++ exited with 0 +++ [pid 19087] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19087] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 19091 attached [pid 19091] set_robust_list(0x555556ef8660, 24) = 0 ./strace-static-x86_64: Process 19092 attached [pid 19087] exit_group(0 [pid 19091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19091] setpgid(0, 0) = 0 executing program [pid 19091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19087] <... exit_group resumed>) = ? [pid 19092] set_robust_list(0x555556ef8660, 24 [pid 19091] <... openat resumed>) = 3 [pid 19091] write(3, "1000", 4) = 4 [pid 19091] close(3) = 0 [pid 19091] write(1, "executing program\n", 18) = 18 [pid 19087] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19091] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19091] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19091] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19092] <... set_robust_list resumed>) = 0 [pid 19092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19092] setpgid(0, 0 [pid 19091] <... bpf resumed>) = 3 [pid 19091] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19091] exit_group(0) = ? [pid 19092] <... setpgid resumed>) = 0 [pid 19092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19091] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19092] write(3, "1000", 4 [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 19092] <... write resumed>) = 4 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19093 [pid 19092] close(3 [pid 358] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19093 attached [pid 19092] <... close resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 executing program [pid 19092] write(1, "executing program\n", 18 [pid 19093] set_robust_list(0x555556ef8660, 24 [pid 19092] <... write resumed>) = 18 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19092] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 19094 attached [pid 19094] set_robust_list(0x555556ef8660, 24) = 0 [pid 19094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 19094] setpgid(0, 0) = 0 [pid 19094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19094] write(3, "1000", 4) = 4 [pid 19094] close(3) = 0 [pid 19094] write(1, "executing program\n", 18) = 18 [pid 19092] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19094 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19095 [pid 19094] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19094] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19093] <... set_robust_list resumed>) = 0 [pid 19092] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19094] <... bpf resumed>) = 3 [pid 19092] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 19094] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19094] exit_group(0 [pid 19092] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19094] <... exit_group resumed>) = ? [pid 19092] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19093] <... prctl resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19092] exit_group(0 [pid 19094] +++ exited with 0 +++ [pid 19092] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 19095 attached [pid 19095] set_robust_list(0x555556ef8660, 24 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19096 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19095] <... set_robust_list resumed>) = 0 [pid 19095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19095] setpgid(0, 0 [pid 19092] +++ exited with 0 +++ [pid 19095] <... setpgid resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19093] setpgid(0, 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19095] <... openat resumed>) = 3 [pid 19093] <... setpgid resumed>) = 0 [pid 19095] write(3, "1000", 4) = 4 [pid 19095] close(3) = 0 executing program [pid 19095] write(1, "executing program\n", 18 [pid 19093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19095] <... write resumed>) = 18 [pid 19095] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19095] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19095] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19093] <... openat resumed>) = 3 [pid 19093] write(3, "1000", 4) = 4 [pid 19093] close(3./strace-static-x86_64: Process 19096 attached [pid 19095] <... bpf resumed>) = 3 [pid 19093] <... close resumed>) = 0 [pid 19096] set_robust_list(0x555556ef8660, 24) = 0 [pid 19096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19095] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19096] <... prctl resumed>) = 0 [pid 19096] setpgid(0, 0 [pid 19095] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19095] exit_group(0 [pid 19096] <... setpgid resumed>) = 0 executing program [pid 19096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19093] write(1, "executing program\n", 18 [pid 19095] <... exit_group resumed>) = ? [pid 19093] <... write resumed>) = 18 [pid 19093] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19096] <... openat resumed>) = 3 [pid 19093] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19096] write(3, "1000", 4) = 4 [pid 19096] close(3) = 0 [pid 19093] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19096] write(1, "executing program\n", 18 executing program [pid 19093] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19096] <... write resumed>) = 18 [pid 19096] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19096] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19095] +++ exited with 0 +++ [pid 19096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=19095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19093] <... bpf resumed>) = 3 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19093] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19096] <... bpf resumed>) = 3 [pid 19096] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19096] exit_group(0) = ? [pid 19093] exit_group(0) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 358] 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 19096] +++ exited with 0 +++ ./strace-static-x86_64: Process 19097 attached [pid 19097] set_robust_list(0x555556ef8660, 24) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19097 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19098 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19097] setpgid(0, 0) = 0 [pid 19097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 19097] write(3, "1000", 4) = 4 executing program [pid 19097] close(3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19097] <... close resumed>) = 0 [pid 19097] write(1, "executing program\n", 18) = 18 [pid 19097] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19097] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19093] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19099 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19100 [pid 19097] <... bpf resumed>) = 3 [pid 19097] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 19100 attached ./strace-static-x86_64: Process 19099 attached [pid 19097] exit_group(0) = ? [pid 19099] set_robust_list(0x555556ef8660, 24 [pid 19100] set_robust_list(0x555556ef8660, 24 [pid 19099] <... set_robust_list resumed>) = 0 [pid 19100] <... set_robust_list resumed>) = 0 [pid 19100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19100] <... prctl resumed>) = 0 [pid 19097] +++ exited with 0 +++ [pid 19099] setpgid(0, 0 [pid 19100] setpgid(0, 0 [pid 19099] <... setpgid resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19098 attached [pid 19098] set_robust_list(0x555556ef8660, 24) = 0 [pid 19098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19098] setpgid(0, 0) = 0 [pid 19098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19099] <... openat resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19100] <... setpgid resumed>) = 0 [pid 19099] write(3, "1000", 4 [pid 19100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19099] <... write resumed>) = 4 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19101 [pid 19099] close(3 [pid 19100] <... openat resumed>) = 3 [pid 19098] <... openat resumed>) = 3 [pid 19099] <... close resumed>) = 0 [pid 19098] write(3, "1000", 4) = 4 executing program [pid 19098] close(3) = 0 [pid 19098] write(1, "executing program\n", 18) = 18 [pid 19098] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19098] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19099] write(1, "executing program\n", 18 [pid 19100] write(3, "1000", 4./strace-static-x86_64: Process 19101 attached [pid 19099] <... write resumed>) = 18 [pid 19100] <... write resumed>) = 4 [pid 19098] <... bpf resumed>) = 3 [pid 19098] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19098] exit_group(0 [pid 19101] set_robust_list(0x555556ef8660, 24 [pid 19100] close(3 [pid 19099] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19098] <... exit_group resumed>) = ? [pid 19099] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19101] <... set_robust_list resumed>) = 0 [pid 19100] <... close resumed>) = 0 executing program [pid 19099] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19100] write(1, "executing program\n", 18 [pid 19101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19099] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19100] <... write resumed>) = 18 [pid 19099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19101] <... prctl resumed>) = 0 [pid 19100] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19098] +++ exited with 0 +++ [pid 19099] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 19100] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19099] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19100] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] 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 19100] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19102 ./strace-static-x86_64: Process 19102 attached [pid 19102] set_robust_list(0x555556ef8660, 24) = 0 [pid 19102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19102] setpgid(0, 0 [pid 19100] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19099] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19103 [pid 19102] <... setpgid resumed>) = 0 [pid 19102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19099] exit_group(0 [pid 19102] <... openat resumed>) = 3 [pid 19102] write(3, "1000", 4) = 4 [pid 19102] close(3 [pid 19100] <... bpf resumed>) = 3 [pid 19099] <... exit_group resumed>) = ? [pid 19102] <... close resumed>) = 0 executing program [pid 19102] write(1, "executing program\n", 18) = 18 [pid 19102] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19102] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19099] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19100] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19100] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19101] setpgid(0, 0 [pid 19100] exit_group(0) = ? [pid 19102] <... bpf resumed>) = 3 [pid 19102] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19102] exit_group(0) = ? [pid 19100] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19101] <... setpgid resumed>) = 0 [pid 19101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19102] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19103 attached [pid 19103] set_robust_list(0x555556ef8660, 24) = 0 [pid 19101] <... openat resumed>) = 3 [pid 19103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19103] setpgid(0, 0 [pid 19101] write(3, "1000", 4 [pid 19103] <... setpgid resumed>) = 0 [pid 19103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19101] <... write resumed>) = 4 [pid 19101] close(3 [pid 19103] <... openat resumed>) = 3 [pid 19101] <... close resumed>) = 0 [pid 19103] write(3, "1000", 4) = 4 [pid 19103] close(3) = 0 executing program [pid 19101] write(1, "executing program\n", 18 [pid 19103] write(1, "executing program\n", 18executing program [pid 19101] <... write resumed>) = 18 [pid 19103] <... write resumed>) = 18 [pid 19103] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19103] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19101] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19103] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19101] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19101] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19101] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19103] <... bpf resumed>) = 3 [pid 19103] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19103] exit_group(0) = ? [pid 19101] <... bpf resumed>) = 3 [pid 19101] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19101] exit_group(0 [pid 19103] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19101] <... exit_group resumed>) = ? [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19101] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19104 [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=0x555556ef8650) = 19105 ./strace-static-x86_64: Process 19104 attached [pid 19104] set_robust_list(0x555556ef8660, 24) = 0 [pid 19104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19106 [pid 19104] <... prctl resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19104] setpgid(0, 0) = 0 [pid 19104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19104] write(3, "1000", 4) = 4 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19107 [pid 19104] close(3) = 0 [pid 19104] write(1, "executing program\n", 18executing program ) = 18 [pid 19104] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19104] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 19107 attached ./strace-static-x86_64: Process 19105 attached ) = -1 ENOENT (No such file or directory) [pid 19104] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19107] set_robust_list(0x555556ef8660, 24 [pid 19105] set_robust_list(0x555556ef8660, 24) = 0 [pid 19107] <... set_robust_list resumed>) = 0 [pid 19105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19104] <... bpf resumed>) = 3 [pid 19105] <... prctl resumed>) = 0 [pid 19104] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19104] exit_group(0) = ? [pid 19107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19105] setpgid(0, 0) = 0 [pid 19107] <... prctl resumed>) = 0 [pid 19105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19107] setpgid(0, 0 [pid 19104] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19106 attached [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19107] <... setpgid resumed>) = 0 [pid 19105] <... openat resumed>) = 3 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19108 [pid 19106] set_robust_list(0x555556ef8660, 24) = 0 [pid 19106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19106] setpgid(0, 0) = 0 [pid 19105] write(3, "1000", 4 [pid 19106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19105] <... write resumed>) = 4 [pid 19107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19106] <... openat resumed>) = 3 [pid 19106] write(3, "1000", 4) = 4 [pid 19106] close(3executing program ) = 0 [pid 19106] write(1, "executing program\n", 18) = 18 [pid 19106] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19105] close(3 [pid 19106] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19106] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19106] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19105] <... close resumed>) = 0 [pid 19105] write(1, "executing program\n", 18executing program [pid 19107] <... openat resumed>) = 3 [pid 19105] <... write resumed>) = 18 [pid 19105] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19107] write(3, "1000", 4 [pid 19105] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19106] <... bpf resumed>) = 3 [pid 19106] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19106] exit_group(0) = ? [pid 19105] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19107] <... write resumed>) = 4 [pid 19105] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19105] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19107] close(3 [pid 19106] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19108 attached [pid 19108] set_robust_list(0x555556ef8660, 24 [pid 19105] <... bpf resumed>) = 3 [pid 19108] <... set_robust_list resumed>) = 0 [pid 19108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19108] setpgid(0, 0) = 0 [pid 19108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19105] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19107] <... close resumed>) = 0 [pid 19105] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19107] write(1, "executing program\n", 18 [pid 19108] <... openat resumed>) = 3 [pid 19108] write(3, "1000", 4 [pid 358] <... restart_syscall resumed>) = 0 [pid 19105] exit_group(0 [pid 19108] <... write resumed>) = 4 [pid 19105] <... exit_group resumed>) = ? executing program [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19108] close(3) = 0 [pid 19108] write(1, "executing program\n", 18) = 18 [pid 19108] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19108] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19109 [pid 19108] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19108] <... bpf resumed>) = 3 [pid 19105] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19110 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19108] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 19108] exit_group(0 [pid 19107] <... write resumed>) = 18 [pid 19108] <... exit_group resumed>) = ? [pid 19107] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19107] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19107] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19108] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19109 attached [pid 19109] set_robust_list(0x555556ef8660, 24) = 0 [pid 19109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19107] <... bpf resumed>) = 3 [pid 19109] setpgid(0, 0) = 0 [pid 19109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19107] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 19110 attached [pid 19110] set_robust_list(0x555556ef8660, 24 [pid 19109] <... openat resumed>) = 3 [pid 19107] exit_group(0 [pid 19110] <... set_robust_list resumed>) = 0 [pid 19110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19110] setpgid(0, 0 [pid 19107] <... exit_group resumed>) = ? [pid 19109] write(3, "1000", 4) = 4 [pid 19110] <... setpgid resumed>) = 0 [pid 19109] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19107] +++ exited with 0 +++ ./strace-static-x86_64: Process 19111 attached [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19111 [pid 19109] <... close resumed>) = 0 [pid 19110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19109] write(1, "executing program\n", 18executing program ) = 18 [pid 19109] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19111] set_robust_list(0x555556ef8660, 24) = 0 [pid 19109] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19109] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19109] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19111] setpgid(0, 0) = 0 [pid 19111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19110] <... openat resumed>) = 3 [pid 19110] write(3, "1000", 4) = 4 [pid 19110] close(3executing program ) = 0 [pid 19110] write(1, "executing program\n", 18) = 18 [pid 19110] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19110] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19109] <... bpf resumed>) = 3 [pid 19110] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19111] <... openat resumed>) = 3 [pid 19110] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19111] write(3, "1000", 4) = 4 [pid 19111] close(3 [pid 19109] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19111] <... close resumed>) = 0 [pid 19109] exit_group(0) = ? [pid 19111] write(1, "executing program\n", 18executing program ) = 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19111] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 19112 attached [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19112 [pid 19111] 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 19111] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19109] +++ exited with 0 +++ [pid 19111] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19113 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19110] <... bpf resumed>) = 3 [pid 19110] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19111] <... bpf resumed>) = 3 [pid 19110] exit_group(0) = ? [pid 19112] set_robust_list(0x555556ef8660, 24 [pid 19111] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19112] <... set_robust_list resumed>) = 0 [pid 19111] exit_group(0) = ? [pid 19112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19110] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19113 attached [pid 19111] +++ exited with 0 +++ [pid 19112] <... prctl resumed>) = 0 [pid 19112] setpgid(0, 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19112] <... setpgid resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19113] set_robust_list(0x555556ef8660, 24 [pid 19112] <... openat resumed>) = 3 [pid 19113] <... set_robust_list resumed>) = 0 [pid 19112] write(3, "1000", 4 [pid 19113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19112] <... write resumed>) = 4 [pid 19113] <... prctl resumed>) = 0 [pid 19112] close(3 [pid 19113] setpgid(0, 0 [pid 19112] <... close resumed>) = 0 [pid 19113] <... setpgid resumed>) = 0 [pid 19112] write(1, "executing program\n", 18executing program [pid 19113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19112] <... write resumed>) = 18 [pid 19113] <... openat resumed>) = 3 [pid 19112] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19113] write(3, "1000", 4 [pid 19112] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19113] <... write resumed>) = 4 [pid 19112] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19113] close(3 [pid 19112] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19113] <... close resumed>) = 0 [pid 19112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19113] 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=0x555556ef8650) = 19114 ./strace-static-x86_64: Process 19114 attached [pid 19114] set_robust_list(0x555556ef8660, 24) = 0 [pid 19113] <... write resumed>) = 18 [pid 19112] <... bpf resumed>) = 3 [pid 19113] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19112] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19113] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19112] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19113] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19112] exit_group(0 [pid 19113] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19112] <... exit_group resumed>) = ? [pid 19114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19114] setpgid(0, 0) = 0 [pid 19114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19114] write(3, "1000", 4) = 4 [pid 19114] close(3) = 0 [pid 19114] write(1, "executing program\n", 18executing program ) = 18 [pid 19114] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19114] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19114] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19113] <... bpf resumed>) = 3 [pid 19113] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19112] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19113] exit_group(0) = ? [pid 19114] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 19114] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19113] +++ exited with 0 +++ [pid 362] <... 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 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19115 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19115 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19116 [pid 19114] exit_group(0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19114] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19114] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19116 attached [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19117 [pid 19116] set_robust_list(0x555556ef8660, 24) = 0 [pid 19116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19116] setpgid(0, 0) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19118 [pid 19116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19115] set_robust_list(0x555556ef8660, 24 [pid 19116] <... openat resumed>) = 3 [pid 19116] write(3, "1000", 4./strace-static-x86_64: Process 19118 attached ./strace-static-x86_64: Process 19117 attached ) = 4 [pid 19115] <... set_robust_list resumed>) = 0 [pid 19118] set_robust_list(0x555556ef8660, 24 [pid 19117] set_robust_list(0x555556ef8660, 24 [pid 19115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19116] close(3executing program ) = 0 [pid 19116] write(1, "executing program\n", 18) = 18 [pid 19116] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19118] <... set_robust_list resumed>) = 0 [pid 19117] <... set_robust_list resumed>) = 0 [pid 19115] <... prctl resumed>) = 0 [pid 19115] setpgid(0, 0) = 0 [pid 19115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19116] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19115] <... openat resumed>) = 3 [pid 19115] write(3, "1000", 4) = 4 [pid 19115] close(3executing program ) = 0 [pid 19115] write(1, "executing program\n", 18) = 18 [pid 19115] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19115] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19115] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19116] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19116] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19115] <... bpf resumed>) = 3 [pid 19115] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19115] exit_group(0) = ? [pid 19118] <... prctl resumed>) = 0 [pid 19117] <... prctl resumed>) = 0 [pid 19116] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19115] +++ exited with 0 +++ [pid 19118] setpgid(0, 0 [pid 19117] setpgid(0, 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19117] <... setpgid resumed>) = 0 [pid 19118] <... setpgid resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19116] <... bpf resumed>) = 3 [pid 19116] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19116] exit_group(0) = ? [pid 19117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19116] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19117] <... openat resumed>) = 3 [pid 19117] write(3, "1000", 4 [pid 19118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19117] <... write resumed>) = 4 [pid 19117] close(3) = 0 [pid 19118] <... openat resumed>) = 3 [pid 19117] write(1, "executing program\n", 18executing program [pid 357] <... restart_syscall resumed>) = 0 [pid 19117] <... write resumed>) = 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19118] write(3, "1000", 4 [pid 19117] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19119 [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 19119 attached [pid 19118] <... write resumed>) = 4 [pid 19117] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19120 executing program [pid 19118] close(3 [pid 19117] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19119] set_robust_list(0x555556ef8660, 24 [pid 19118] <... close resumed>) = 0 [pid 19117] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19119] <... set_robust_list resumed>) = 0 [pid 19118] write(1, "executing program\n", 18 [pid 19117] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19118] <... write resumed>) = 18 [pid 19118] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19119] <... prctl resumed>) = 0 [pid 19118] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19117] <... bpf resumed>) = 3 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19121 [pid 19119] setpgid(0, 0 [pid 19118] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19119] <... setpgid resumed>) = 0 [pid 19117] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32executing program [pid 19119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19119] write(3, "1000", 4) = 4 [pid 19119] close(3) = 0 [pid 19119] write(1, "executing program\n", 18) = 18 [pid 19119] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19119] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19119] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19118] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19117] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19119] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19119] exit_group(0) = ? [pid 19119] +++ exited with 0 +++ [pid 19118] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19117] exit_group(0./strace-static-x86_64: Process 19120 attached [pid 19120] set_robust_list(0x555556ef8660, 24) = 0 [pid 19120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19120] setpgid(0, 0) = 0 [pid 19120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19118] <... bpf resumed>) = 3 [pid 19117] <... exit_group resumed>) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 19120] <... openat resumed>) = 3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19120] write(3, "1000", 4) = 4 [pid 19120] close(3) = 0 [pid 19120] write(1, "executing program\n", 18) = 18 [pid 19120] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19120] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19120] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19118] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19117] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19120] <... bpf resumed>) = 3 [pid 19118] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19120] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19118] exit_group(0 [pid 19120] exit_group(0) = ? [pid 19120] +++ exited with 0 +++ [pid 19118] <... exit_group resumed>) = ? [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19121 attached [pid 19118] +++ exited with 0 +++ [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19121] set_robust_list(0x555556ef8660, 24) = 0 [pid 19121] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19121] setpgid(0, 0) = 0 [pid 19121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19121] write(3, "1000", 4) = 4 [pid 19121] close(3) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19121] write(1, "executing program\n", 18./strace-static-x86_64: Process 19122 attached [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19122 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 19122] set_robust_list(0x555556ef8660, 24 [pid 19121] <... write resumed>) = 18 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19123 [pid 362] <... restart_syscall resumed>) = 0 [pid 19121] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19123 attached [pid 19122] <... set_robust_list resumed>) = 0 [pid 19121] <... bpf resumed>, buf="cgroup", prog_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=0x555556ef8650) = 19124 ./strace-static-x86_64: Process 19124 attached [pid 19123] set_robust_list(0x555556ef8660, 24 [pid 19122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19121] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19124] set_robust_list(0x555556ef8660, 24 [pid 19123] <... set_robust_list resumed>) = 0 [pid 19122] <... prctl resumed>) = 0 [pid 19121] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19121] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19124] <... set_robust_list resumed>) = 0 [pid 19123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19122] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19125 ./strace-static-x86_64: Process 19125 attached [pid 19125] set_robust_list(0x555556ef8660, 24) = 0 [pid 19125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19125] setpgid(0, 0) = 0 [pid 19121] <... bpf resumed>) = 3 [pid 19122] <... setpgid resumed>) = 0 [pid 19125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19123] <... prctl resumed>) = 0 [pid 19122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19121] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19125] <... openat resumed>) = 3 [pid 19125] write(3, "1000", 4) = 4 [pid 19125] close(3) = 0 [pid 19125] write(1, "executing program\n", 18executing program ) = 18 [pid 19125] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19125] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19125] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19124] <... prctl resumed>) = 0 [pid 19123] setpgid(0, 0 [pid 19122] <... openat resumed>) = 3 [pid 19121] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19122] write(3, "1000", 4 [pid 19124] setpgid(0, 0 [pid 19123] <... setpgid resumed>) = 0 [pid 19121] exit_group(0 [pid 19122] <... write resumed>) = 4 executing program [pid 19122] close(3 [pid 19121] <... exit_group resumed>) = ? [pid 19123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19122] <... close resumed>) = 0 [pid 19125] <... bpf resumed>) = 3 [pid 19125] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19121] +++ exited with 0 +++ [pid 19122] write(1, "executing program\n", 18 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19123] <... openat resumed>) = 3 [pid 19122] <... write resumed>) = 18 [pid 19125] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19125] exit_group(0) = ? [pid 19122] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19123] write(3, "1000", 4 [pid 19124] <... setpgid resumed>) = 0 [pid 19122] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19122] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19123] <... write resumed>) = 4 [pid 19122] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19123] close(3 [pid 19122] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19123] <... close resumed>) = 0 executing program [pid 19122] <... bpf resumed>) = 3 [pid 19125] +++ exited with 0 +++ [pid 19122] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19123] write(1, "executing program\n", 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19122] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19123] <... write resumed>) = 18 [pid 19122] exit_group(0 [pid 19123] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19122] <... exit_group resumed>) = ? [pid 19122] +++ exited with 0 +++ [pid 19123] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19124] <... openat resumed>) = 3 [pid 19123] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19124] write(3, "1000", 4 [pid 19123] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 19123] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19124] <... write resumed>) = 4 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19123] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19126 [pid 19124] close(3 [pid 19123] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19126 attached [pid 19126] set_robust_list(0x555556ef8660, 24) = 0 [pid 19126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19126] setpgid(0, 0) = 0 [pid 19126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19124] <... close resumed>) = 0 [pid 19123] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19123] exit_group(0 [pid 19124] write(1, "executing program\n", 18 [pid 19123] <... exit_group resumed>) = ? executing program [pid 19126] <... openat resumed>) = 3 [pid 19126] write(3, "1000", 4) = 4 [pid 19126] close(3) = 0 [pid 19126] write(1, "executing program\n", 18) = 18 [pid 19126] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19126] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 19123] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19126] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19124] <... write resumed>) = 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 19124] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19124] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19127 [pid 360] <... restart_syscall resumed>) = 0 [pid 19124] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 19127 attached ) = -1 ENOENT (No such file or directory) [pid 19126] <... bpf resumed>) = 3 [pid 19124] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19127] set_robust_list(0x555556ef8660, 24 [pid 19126] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19126] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19128 [pid 19126] +++ exited with 0 +++ [pid 19124] <... bpf resumed>) = 3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19128 attached [pid 19128] set_robust_list(0x555556ef8660, 24) = 0 [pid 19128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19127] <... set_robust_list resumed>) = 0 [pid 19124] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19128] <... prctl resumed>) = 0 [pid 19128] setpgid(0, 0executing program ) = 0 [pid 19124] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19124] exit_group(0) = ? [pid 19128] <... openat resumed>) = 3 [pid 19128] write(3, "1000", 4) = 4 [pid 19128] close(3) = 0 [pid 19128] write(1, "executing program\n", 18) = 18 [pid 19128] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19128] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19124] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19128] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19128] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19127] setpgid(0, 0) = 0 [pid 19127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19128] <... bpf resumed>) = 3 [pid 19128] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19128] exit_group(0) = ? [pid 19127] <... openat resumed>) = 3 [pid 19127] write(3, "1000", 4) = 4 [pid 19127] close(3 [pid 19128] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19127] <... close resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [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 [pid 19127] write(1, "executing program\n", 18 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19130 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19129 executing program [pid 19127] <... write resumed>) = 18 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19130 attached [pid 19127] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19131 ./strace-static-x86_64: Process 19129 attached [pid 19129] set_robust_list(0x555556ef8660, 24) = 0 [pid 19129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19129] setpgid(0, 0) = 0 [pid 19127] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19130] set_robust_list(0x555556ef8660, 24 [pid 19129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19127] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19130] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 19131 attached [pid 19130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19127] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19131] set_robust_list(0x555556ef8660, 24 [pid 19129] <... openat resumed>) = 3 [pid 19130] <... prctl resumed>) = 0 [pid 19127] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19131] <... set_robust_list resumed>) = 0 [pid 19130] setpgid(0, 0 [pid 19129] write(3, "1000", 4) = 4 [pid 19129] close(3) = 0 executing program [pid 19129] write(1, "executing program\n", 18) = 18 [pid 19129] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19129] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19129] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19127] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 19130] <... setpgid resumed>) = 0 [pid 19127] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19129] <... bpf resumed>) = 3 [pid 19127] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19129] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19127] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19129] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19129] exit_group(0) = ? [pid 19130] <... openat resumed>) = 3 [pid 19127] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19132 [pid 19129] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19132 attached [pid 19127] +++ exited with 0 +++ [pid 19130] write(3, "1000", 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19130] <... write resumed>) = 4 [pid 19132] set_robust_list(0x555556ef8660, 24) = 0 [pid 19132] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 19130] close(3 [pid 19132] <... prctl resumed>) = 0 [pid 19132] setpgid(0, 0) = 0 [pid 19132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19130] <... close resumed>) = 0 [pid 19130] write(1, "executing program\n", 18 [pid 19131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19130] <... write resumed>) = 18 [pid 19132] <... openat resumed>) = 3 [pid 19132] write(3, "1000", 4 [pid 19130] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 19132] <... write resumed>) = 4 [pid 19132] close(3) = 0 [pid 19132] write(1, "executing program\n", 18) = 18 [pid 19131] <... prctl resumed>) = 0 [pid 19130] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19132] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19130] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19132] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19132] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19132] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19131] setpgid(0, 0 [pid 19130] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19130] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19131] <... setpgid resumed>) = 0 [pid 19132] <... bpf resumed>) = 3 [pid 19130] <... bpf resumed>) = 3 [pid 19132] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19132] exit_group(0 [pid 19131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19130] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19132] <... exit_group resumed>) = ? [pid 19130] exit_group(0) = ? [pid 19132] +++ exited with 0 +++ [pid 19130] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19132, 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=19130, 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 19131] <... openat resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19133 [pid 19131] write(3, "1000", 4) = 4 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19131] close(3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19134 ./strace-static-x86_64: Process 19133 attached ./strace-static-x86_64: Process 19134 attached [pid 19131] <... close resumed>) = 0 [pid 19133] set_robust_list(0x555556ef8660, 24 [pid 19134] set_robust_list(0x555556ef8660, 24 [pid 19131] write(1, "executing program\n", 18 [pid 19133] <... set_robust_list resumed>) = 0 executing program [pid 19134] <... set_robust_list resumed>) = 0 [pid 19131] <... write resumed>) = 18 [pid 19134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19131] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19134] <... prctl resumed>) = 0 [pid 19133] <... prctl resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 19134] setpgid(0, 0 [pid 19131] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19134] <... setpgid resumed>) = 0 [pid 19133] setpgid(0, 0 [pid 19131] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19133] <... setpgid resumed>) = 0 [pid 19131] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19135 ./strace-static-x86_64: Process 19135 attached [pid 19135] set_robust_list(0x555556ef8660, 24) = 0 [pid 19135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19135] setpgid(0, 0) = 0 [pid 19135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19131] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19135] <... openat resumed>) = 3 [pid 19135] write(3, "1000", 4) = 4 [pid 19135] close(3) = 0 [pid 19135] write(1, "executing program\n", 18) = 18 [pid 19135] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19135] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19135] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19131] <... bpf resumed>) = 3 [pid 19131] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19133] <... openat resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 19131] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19131] exit_group(0 [pid 19135] <... bpf resumed>) = 3 [pid 19135] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19135] exit_group(0 [pid 19131] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19136 [pid 19135] <... exit_group resumed>) = ? [pid 19135] +++ exited with 0 +++ [pid 19131] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19136 attached [pid 19136] set_robust_list(0x555556ef8660, 24) = 0 [pid 19134] <... openat resumed>) = 3 [pid 19133] write(3, "1000", 4 [pid 19136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19136] setpgid(0, 0) = 0 [pid 19136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19134] write(3, "1000", 4 [pid 19133] <... write resumed>) = 4 [pid 19133] close(3 [pid 19134] <... write resumed>) = 4 [pid 19136] <... openat resumed>) = 3 [pid 19136] write(3, "1000", 4) = 4 executing program [pid 19136] close(3) = 0 [pid 19136] write(1, "executing program\n", 18) = 18 [pid 19136] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19134] close(3 [pid 19133] <... close resumed>) = 0 [pid 19136] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19136] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19136] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19134] <... close resumed>) = 0 executing program [pid 19133] write(1, "executing program\n", 18 [pid 19134] write(1, "executing program\n", 18executing program [pid 19133] <... write resumed>) = 18 [pid 19133] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19134] <... write resumed>) = 18 [pid 19136] <... bpf resumed>) = 3 [pid 19136] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19134] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19133] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19136] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19136] exit_group(0) = ? [pid 19133] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19134] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19134] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19133] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19134] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19133] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19134] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19136] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19137 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19137 attached [pid 19137] set_robust_list(0x555556ef8660, 24) = 0 [pid 19137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19137] setpgid(0, 0) = 0 [pid 19133] <... bpf resumed>) = 3 [pid 19137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19134] <... bpf resumed>) = 3 [pid 19133] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19137] write(3, "1000", 4) = 4 [pid 19137] close(3) = 0 [pid 19137] write(1, "executing program\n", 18 executing program [pid 358] <... restart_syscall resumed>) = 0 [pid 19134] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19133] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19137] <... write resumed>) = 18 [pid 19134] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19137] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19137] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19137] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19134] exit_group(0 [pid 19133] exit_group(0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19138 [pid 19134] <... exit_group resumed>) = ? [pid 19133] <... exit_group resumed>) = ? [pid 19137] <... bpf resumed>) = 3 [pid 19133] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19137] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19137] exit_group(0) = ? [pid 19134] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19137] +++ exited with 0 +++ ./strace-static-x86_64: Process 19138 attached [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19138] set_robust_list(0x555556ef8660, 24) = 0 [pid 19138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... restart_syscall resumed>) = 0 [pid 19138] <... prctl resumed>) = 0 [pid 19138] setpgid(0, 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19138] <... setpgid resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19139 ./strace-static-x86_64: Process 19139 attached [pid 19139] set_robust_list(0x555556ef8660, 24 [pid 19138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19139] <... set_robust_list resumed>) = 0 [pid 19139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19139] setpgid(0, 0) = 0 [pid 19139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19139] write(3, "1000", 4 [pid 19138] <... openat resumed>) = 3 [pid 19139] <... write resumed>) = 4 [pid 19139] close(3executing program ) = 0 [pid 19139] write(1, "executing program\n", 18) = 18 [pid 19139] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19139] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19139] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19138] write(3, "1000", 4) = 4 [pid 19139] <... bpf resumed>) = 3 [pid 19139] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19138] close(3 [pid 19139] exit_group(0 [pid 19138] <... close resumed>) = 0 [pid 19139] <... exit_group resumed>) = ? executing program [pid 19138] write(1, "executing program\n", 18) = 18 [pid 19139] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19138] 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 19138] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19138] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19138] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19138] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19140 ./strace-static-x86_64: Process 19140 attached [pid 19138] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19138] exit_group(0 [pid 19140] set_robust_list(0x555556ef8660, 24 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 19140] <... set_robust_list resumed>) = 0 [pid 19138] <... exit_group resumed>) = ? [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 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19141 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19142 [pid 19138] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19142 attached [pid 19142] set_robust_list(0x555556ef8660, 24) = 0 [pid 19142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19142] setpgid(0, 0) = 0 [pid 19142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19143 [pid 19142] <... openat resumed>) = 3 [pid 19142] write(3, "1000", 4) = 4 [pid 19142] close(3) = 0 [pid 19142] write(1, "executing program\n", 18) = 18 executing program [pid 19142] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19142] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19142] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19140] <... prctl resumed>) = 0 [pid 19140] setpgid(0, 0./strace-static-x86_64: Process 19143 attached [pid 19142] <... bpf resumed>) = 3 [pid 19142] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19141 attached ) = -1 EBADF (Bad file descriptor) [pid 19142] exit_group(0 [pid 19141] set_robust_list(0x555556ef8660, 24) = 0 [pid 19141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19140] <... setpgid resumed>) = 0 [pid 19143] set_robust_list(0x555556ef8660, 24 [pid 19142] <... exit_group resumed>) = ? [pid 19140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19143] <... set_robust_list resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19141] <... prctl resumed>) = 0 [pid 19141] setpgid(0, 0) = 0 [pid 19141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 19141] write(3, "1000", 4) = 4 [pid 19141] close(3) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19141] write(1, "executing program\n", 18) = 18 [pid 19141] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19142] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19141] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19141] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19144 [pid 19141] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19140] <... openat resumed>) = 3 [pid 19140] write(3, "1000", 4) = 4 [pid 19143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19141] <... bpf resumed>) = 3 [pid 19141] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19141] exit_group(0) = ? [pid 19140] close(3 [pid 19143] <... prctl resumed>) = 0 [pid 19141] +++ exited with 0 +++ [pid 19140] <... close resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19144 attached [pid 19144] set_robust_list(0x555556ef8660, 24) = 0 [pid 19144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19144] setpgid(0, 0) = 0 [pid 19140] write(1, "executing program\n", 18executing program [pid 19143] setpgid(0, 0 [pid 19144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19143] <... setpgid resumed>) = 0 [pid 19140] <... write resumed>) = 18 [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 19140] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19140] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19140] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19145 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19146 [pid 19140] <... bpf resumed>) = 3 [pid 19144] <... openat resumed>) = 3 [pid 19140] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19146 attached ) = -1 EBADF (Bad file descriptor) [pid 19140] exit_group(0 [pid 19144] write(3, "1000", 4 [pid 19146] set_robust_list(0x555556ef8660, 24 [pid 19144] <... write resumed>) = 4 [pid 19143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19140] <... exit_group resumed>) = ? [pid 19144] close(3 [pid 19146] <... set_robust_list resumed>) = 0 [pid 19146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19144] <... close resumed>) = 0 [pid 19144] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 19145 attached [pid 19146] <... prctl resumed>) = 0 [pid 19143] <... openat resumed>) = 3 [pid 19144] <... write resumed>) = 18 [pid 19140] +++ exited with 0 +++ [pid 19144] 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=19140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19144] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19145] set_robust_list(0x555556ef8660, 24) = 0 [pid 19146] setpgid(0, 0 [pid 19144] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19143] write(3, "1000", 4 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19144] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19144] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19146] <... setpgid resumed>) = 0 [pid 19145] <... prctl resumed>) = 0 [pid 19146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19144] <... bpf resumed>) = 3 [pid 19145] setpgid(0, 0 [pid 19144] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19144] exit_group(0) = ? [pid 19146] <... openat resumed>) = 3 [pid 19145] <... setpgid resumed>) = 0 [pid 19144] +++ exited with 0 +++ [pid 19143] <... write resumed>) = 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19146] write(3, "1000", 4 [pid 19145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19143] close(3 [pid 19146] <... write resumed>) = 4 [pid 19143] <... close resumed>) = 0 [pid 19146] close(3 executing program [pid 19143] write(1, "executing program\n", 18 [pid 19146] <... close resumed>) = 0 [pid 19143] <... write resumed>) = 18 [pid 19145] <... openat resumed>) = 3 [pid 19146] write(1, "executing program\n", 18 [pid 19145] write(3, "1000", 4 [pid 19143] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 19146] <... write resumed>) = 18 [pid 19143] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19143] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19146] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19145] <... write resumed>) = 4 [pid 19143] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19146] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19145] close(3 [pid 19143] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19146] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19145] <... close resumed>) = 0 [pid 19146] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19145] write(1, "executing program\n", 18 [pid 19143] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19147 [pid 19146] <... bpf resumed>) = 3 [pid 19143] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19146] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19146] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19145] <... write resumed>) = 18 [pid 19143] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19148 [pid 19143] exit_group(0./strace-static-x86_64: Process 19147 attached [pid 19147] set_robust_list(0x555556ef8660, 24) = 0 [pid 19147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19147] setpgid(0, 0) = 0 [pid 19147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19143] <... exit_group resumed>) = ? [pid 19146] exit_group(0executing program [pid 19147] <... openat resumed>) = 3 [pid 19147] write(3, "1000", 4) = 4 [pid 19147] close(3) = 0 [pid 19147] write(1, "executing program\n", 18) = 18 [pid 19147] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19147] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19143] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19147] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19148 attached [pid 19146] <... exit_group resumed>) = ? [pid 19145] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19147] <... bpf resumed>) = 3 [pid 19147] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19147] exit_group(0) = ? [pid 19146] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19145] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19145] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19148] set_robust_list(0x555556ef8660, 24 [pid 19147] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19148] <... set_robust_list resumed>) = 0 [pid 19145] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19145] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19145] <... bpf resumed>) = 3 [pid 19145] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19148] setpgid(0, 0) = 0 [pid 19145] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19145] exit_group(0) = ? [pid 19145] +++ exited with 0 +++ [pid 19148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19148] <... openat resumed>) = 3 [pid 19148] write(3, "1000", 4) = 4 [pid 19148] close(3) = 0 [pid 19148] write(1, "executing program\n", 18executing program ) = 18 [pid 19148] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19148] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19148] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19148] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19149 attached [pid 19148] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19149 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19149] set_robust_list(0x555556ef8660, 24 [pid 19148] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19150 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19148] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19151 [pid 19148] <... exit_group resumed>) = ? [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19149] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 19151 attached [pid 19151] set_robust_list(0x555556ef8660, 24executing program ) = 0 [pid 19151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19151] setpgid(0, 0) = 0 [pid 19151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19151] write(3, "1000", 4) = 4 [pid 19151] close(3) = 0 [pid 19151] write(1, "executing program\n", 18) = 18 [pid 19151] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19151] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19151] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19148] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19152 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19150 attached [pid 19149] <... prctl resumed>) = 0 [pid 19149] setpgid(0, 0 [pid 19150] set_robust_list(0x555556ef8660, 24 [pid 19149] <... setpgid resumed>) = 0 [pid 19150] <... set_robust_list resumed>) = 0 [pid 19151] <... bpf resumed>) = 3 [pid 19150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19151] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19151] exit_group(0) = ? [pid 19149] <... openat resumed>) = 3 [pid 19150] <... prctl resumed>) = 0 [pid 19149] write(3, "1000", 4 [pid 19150] setpgid(0, 0 [pid 19149] <... write resumed>) = 4 [pid 19150] <... setpgid resumed>) = 0 [pid 19151] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19152 attached [pid 19152] set_robust_list(0x555556ef8660, 24) = 0 [pid 19152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19152] setpgid(0, 0) = 0 [pid 19152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19149] close(3 [pid 19152] write(3, "1000", 4) = 4 [pid 19152] close(3) = 0 executing program [pid 19152] write(1, "executing program\n", 18) = 18 [pid 19152] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19152] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19152] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19149] <... close resumed>) = 0 [pid 19149] write(1, "executing program\n", 18executing program ) = 18 [pid 19152] <... bpf resumed>) = 3 [pid 19152] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19152] exit_group(0) = ? [pid 19149] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19149] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19152] +++ exited with 0 +++ [pid 19149] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19149] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19149] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19150] <... openat resumed>) = 3 [pid 19150] write(3, "1000", 4 [pid 19149] <... bpf resumed>) = 3 [pid 19150] <... write resumed>) = 4 [pid 19149] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19150] close(3 [pid 19149] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19150] <... close resumed>) = 0 [pid 19149] exit_group(0 [pid 19150] write(1, "executing program\n", 18 [pid 19149] <... exit_group resumed>) = ? executing program [pid 19149] +++ exited with 0 +++ [pid 19150] <... write resumed>) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19149, 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 19150] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19153 attached [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19153 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19153] set_robust_list(0x555556ef8660, 24 [pid 19150] <... bpf resumed>, buf="cgroup", prog_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 ./strace-static-x86_64: Process 19154 attached [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19154 [pid 19153] <... set_robust_list resumed>) = 0 [pid 19150] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19153] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19150] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19154] set_robust_list(0x555556ef8660, 24 [pid 19153] <... prctl resumed>) = 0 [pid 19150] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19153] setpgid(0, 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 19153] <... setpgid resumed>) = 0 [pid 19150] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19155 [pid 19154] <... set_robust_list resumed>) = 0 [pid 19154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19154] setpgid(0, 0 [pid 19153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19150] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19154] <... setpgid resumed>) = 0 [pid 19154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19153] <... openat resumed>) = 3 [pid 19150] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 19154] <... openat resumed>) = 3 [pid 19154] write(3, "1000", 4 [pid 19150] exit_group(0 [pid 19154] <... write resumed>) = 4 [pid 19154] close(3) = 0 [pid 19154] write(1, "executing program\n", 18) = 18 [pid 19154] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19154] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19154] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19155 attached [pid 19153] write(3, "1000", 4 [pid 19150] <... exit_group resumed>) = ? [pid 19154] <... bpf resumed>) = 3 [pid 19154] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19154] exit_group(0 [pid 19150] +++ exited with 0 +++ [pid 19154] <... exit_group resumed>) = ? [pid 19153] <... write resumed>) = 4 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19156 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19153] close(3 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19153] <... close resumed>) = 0 [pid 19154] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19156 attached [pid 19156] set_robust_list(0x555556ef8660, 24) = 0 [pid 19156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19153] write(1, "executing program\n", 18 [pid 19156] <... prctl resumed>) = 0 [pid 19156] setpgid(0, 0) = 0 executing program [pid 19156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19153] <... write resumed>) = 18 [pid 19156] <... openat resumed>) = 3 [pid 19156] write(3, "1000", 4) = 4 [pid 19156] close(3) = 0 [pid 19156] write(1, "executing program\n", 18executing program ) = 18 [pid 19156] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19156] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19156] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19153] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19155] set_robust_list(0x555556ef8660, 24 [pid 19156] <... bpf resumed>) = 3 [pid 19155] <... set_robust_list resumed>) = 0 [pid 19153] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19156] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19156] exit_group(0) = ? [pid 19153] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19153] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19156] +++ exited with 0 +++ [pid 19153] <... bpf resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19153] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19153] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19153] exit_group(0 [pid 19155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19153] <... exit_group resumed>) = ? [pid 19153] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19153, 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 19155] setpgid(0, 0./strace-static-x86_64: Process 19157 attached [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19157 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19155] <... setpgid resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19158 ./strace-static-x86_64: Process 19158 attached [pid 19158] set_robust_list(0x555556ef8660, 24) = 0 [pid 19158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19158] setpgid(0, 0) = 0 [pid 19158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19158] <... openat resumed>) = 3 [pid 19158] write(3, "1000", 4) = 4 [pid 19158] close(3executing program ) = 0 [pid 19158] write(1, "executing program\n", 18) = 18 [pid 19158] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19158] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19158] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19155] <... openat resumed>) = 3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19158] <... bpf resumed>) = 3 [pid 19158] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19158] exit_group(0 [pid 19155] write(3, "1000", 4 [pid 19158] <... exit_group resumed>) = ? [pid 19155] <... write resumed>) = 4 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19159 [pid 19155] close(3 [pid 19158] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19155] <... close resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19159 attached [pid 19159] set_robust_list(0x555556ef8660, 24executing program ) = 0 [pid 19159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19159] setpgid(0, 0) = 0 [pid 19155] write(1, "executing program\n", 18 [pid 19157] set_robust_list(0x555556ef8660, 24 [pid 19159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19159] write(3, "1000", 4 executing program [pid 19155] <... write resumed>) = 18 [pid 19159] <... write resumed>) = 4 [pid 19159] close(3) = 0 [pid 19159] write(1, "executing program\n", 18) = 18 [pid 19159] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... restart_syscall resumed>) = 0 [pid 19159] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19155] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19159] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19159] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19155] <... bpf resumed>, buf="cgroup", prog_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 19155] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19159] <... bpf resumed>) = 3 [pid 19155] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19160 [pid 19155] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19159] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19159] exit_group(0) = ? [pid 19155] <... bpf resumed>) = 3 [pid 19155] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19157] <... set_robust_list resumed>) = 0 [pid 19155] exit_group(0 [pid 19159] +++ exited with 0 +++ ./strace-static-x86_64: Process 19160 attached [pid 19155] <... exit_group resumed>) = ? [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19160] set_robust_list(0x555556ef8660, 24) = 0 [pid 19160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19160] setpgid(0, 0) = 0 [pid 19160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19155] +++ exited with 0 +++ [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19160] <... openat resumed>) = 3 [pid 19160] write(3, "1000", 4executing program ) = 4 [pid 19160] close(3) = 0 [pid 19160] write(1, "executing program\n", 18) = 18 [pid 19160] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19160] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19160] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19160] <... bpf resumed>) = 3 [pid 19157] <... prctl resumed>) = 0 [pid 19160] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19160] exit_group(0) = ? [pid 19157] setpgid(0, 0 [pid 19160] +++ exited with 0 +++ [pid 19157] <... setpgid resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19157] write(3, "1000", 4 [pid 357] <... restart_syscall resumed>) = 0 [pid 19157] <... write resumed>) = 4 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19157] close(3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19161 ./strace-static-x86_64: Process 19161 attached [pid 19157] <... close resumed>) = 0 [pid 19161] set_robust_list(0x555556ef8660, 24 [pid 19157] write(1, "executing program\n", 18executing program [pid 356] <... restart_syscall resumed>) = 0 [pid 19161] <... set_robust_list resumed>) = 0 [pid 19157] <... write resumed>) = 18 [pid 19157] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 19157] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 19162 attached ) = -1 ENOENT (No such file or directory) [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19162 [pid 19162] set_robust_list(0x555556ef8660, 24) = 0 executing program [pid 19157] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19162] setpgid(0, 0) = 0 [pid 19162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19157] <... bpf resumed>) = 3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19157] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19162] write(3, "1000", 4) = 4 [pid 19162] close(3) = 0 [pid 19162] write(1, "executing program\n", 18) = 18 [pid 19162] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19157] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19162] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19162] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19163 [pid 19157] exit_group(0) = ? [pid 19162] <... bpf resumed>) = 3 [pid 19162] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19162] exit_group(0) = ? [pid 19157] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19161] <... prctl resumed>) = 0 [pid 19161] setpgid(0, 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 19161] <... setpgid resumed>) = 0 [pid 19162] +++ exited with 0 +++ ./strace-static-x86_64: Process 19163 attached [pid 19163] set_robust_list(0x555556ef8660, 24) = 0 [pid 19163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19163] setpgid(0, 0) = 0 [pid 19163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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=19162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19163] write(3, "1000", 4) = 4 [pid 19163] close(3executing program ) = 0 [pid 19163] write(1, "executing program\n", 18) = 18 [pid 19163] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19163] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19163] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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(<... resuming interrupted clone ...> [pid 19163] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19164 [pid 19163] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19163] exit_group(0) = ? [pid 19161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19163] +++ exited with 0 +++ [pid 19161] <... openat resumed>) = 3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19164 attached [pid 19164] set_robust_list(0x555556ef8660, 24) = 0 [pid 19164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19164] setpgid(0, 0) = 0 [pid 19164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19161] write(3, "1000", 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19161] <... write resumed>) = 4 [pid 19161] close(3 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19165 [pid 19161] <... close resumed>) = 0 ./strace-static-x86_64: Process 19165 attached [pid 19164] <... openat resumed>) = 3 [pid 19164] write(3, "1000", 4) = 4 [pid 19164] close(3executing program ) = 0 [pid 19164] write(1, "executing program\n", 18) = 18 [pid 19164] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19164] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19164] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19161] write(1, "executing program\n", 18) = 18 [pid 19161] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19165] set_robust_list(0x555556ef8660, 24 [pid 19161] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19165] <... set_robust_list resumed>) = 0 [pid 19161] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19164] <... bpf resumed>) = 3 [pid 19164] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19164] exit_group(0) = ? [pid 19161] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19161] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19164] +++ exited with 0 +++ [pid 19161] <... bpf resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19165] <... prctl resumed>) = 0 [pid 19161] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19165] setpgid(0, 0) = 0 [pid 19161] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19161] <... exit_group resumed>) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19166 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19161] +++ exited with 0 +++ [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19167 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19167 attached [pid 19167] set_robust_list(0x555556ef8660, 24) = 0 [pid 19167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19167] setpgid(0, 0) = 0 [pid 19167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19165] <... openat resumed>) = 3 [pid 19167] <... openat resumed>) = 3 [pid 19165] write(3, "1000", 4./strace-static-x86_64: Process 19166 attached [pid 19167] write(3, "1000", 4) = 4 [pid 19167] close(3executing program ) = 0 [pid 19167] write(1, "executing program\n", 18) = 18 [pid 19167] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19167] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19167] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19166] set_robust_list(0x555556ef8660, 24 [pid 19165] <... write resumed>) = 4 [pid 19165] close(3) = 0 [pid 19166] <... set_robust_list resumed>) = 0 [pid 19167] <... bpf resumed>) = 3 [pid 19167] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19167] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 19165] write(1, "executing program\n", 18executing program ) = 18 [pid 19167] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19165] 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 19165] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19166] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 19168 attached [pid 19168] set_robust_list(0x555556ef8660, 24) = 0 [pid 19168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19168 [pid 19165] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19166] <... prctl resumed>) = 0 [pid 19168] <... prctl resumed>) = 0 [pid 19165] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 19168] setpgid(0, 0 [pid 19166] setpgid(0, 0 [pid 19165] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19168] <... setpgid resumed>) = 0 [pid 19166] <... setpgid resumed>) = 0 [pid 19165] <... bpf resumed>) = 3 [pid 19165] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19165] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19169 attached [pid 19169] set_robust_list(0x555556ef8660, 24 [pid 19165] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19169 [pid 19168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19165] <... exit_group resumed>) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19170 [pid 19169] <... set_robust_list resumed>) = 0 [pid 19169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19169] setpgid(0, 0 [pid 19165] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19168] <... openat resumed>) = 3 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19166] <... openat resumed>) = 3 [pid 19168] write(3, "1000", 4./strace-static-x86_64: Process 19170 attached ) = 4 [pid 19166] write(3, "1000", 4 [pid 19170] set_robust_list(0x555556ef8660, 24 [pid 19168] close(3 [pid 19170] <... set_robust_list resumed>) = 0 [pid 19169] <... setpgid resumed>) = 0 [pid 19166] <... write resumed>) = 4 [pid 19168] <... close resumed>) = 0 [pid 19170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 19168] write(1, "executing program\n", 18 [pid 19166] close(3) = 0 [pid 19168] <... write resumed>) = 18 [pid 19166] write(1, "executing program\n", 18 [pid 19170] <... prctl resumed>) = 0 [pid 19170] setpgid(0, 0) = 0 [pid 19170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19170] write(3, "1000", 4) = 4 [pid 19170] close(3) = 0 executing program [pid 19170] write(1, "executing program\n", 18) = 18 executing program [pid 19170] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19170] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19170] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19168] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19166] <... write resumed>) = 18 [pid 19166] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19168] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19168] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19166] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19169] <... openat resumed>) = 3 [pid 19170] <... bpf resumed>) = 3 [pid 19168] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19166] 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 19170] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19170] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19171 [pid 19170] +++ exited with 0 +++ ./strace-static-x86_64: Process 19171 attached [pid 19171] set_robust_list(0x555556ef8660, 24 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19171] <... set_robust_list resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19171] setpgid(0, 0) = 0 [pid 19171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19166] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19168] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19169] write(3, "1000", 4 [pid 19166] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19171] <... openat resumed>) = 3 [pid 19171] write(3, "1000", 4) = 4 [pid 19171] close(3executing program ) = 0 [pid 19171] write(1, "executing program\n", 18) = 18 [pid 19171] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19171] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19171] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19171] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19168] <... bpf resumed>) = 3 [pid 19171] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19171] exit_group(0) = ? [pid 19171] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19171, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19169] <... write resumed>) = 4 [pid 19169] close(3) = 0 [pid 19169] write(1, "executing program\n", 18executing program ) = 18 [pid 19169] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19169] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19169] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19166] <... bpf resumed>) = 3 [pid 19168] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19166] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19169] <... bpf resumed>) = 3 [pid 19169] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19169] exit_group(0 [pid 19168] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19166] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19169] <... exit_group resumed>) = ? [pid 19168] exit_group(0 [pid 19166] exit_group(0 [pid 19168] <... exit_group resumed>) = ? [pid 19169] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19166] <... exit_group resumed>) = ? [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19166] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19168] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>) = 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 357] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19172 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19173 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19173 attached [pid 19173] set_robust_list(0x555556ef8660, 24) = 0 [pid 19173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19173] setpgid(0, 0) = 0 [pid 19173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19174 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19175 [pid 19173] write(3, "1000", 4executing program [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19173] <... write resumed>) = 4 [pid 19173] close(3) = 0 [pid 19173] write(1, "executing program\n", 18) = 18 [pid 19173] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19173] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19176 [pid 19173] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19173] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19174 attached ./strace-static-x86_64: Process 19176 attached [pid 19174] set_robust_list(0x555556ef8660, 24) = 0 [pid 19173] <... bpf resumed>) = 3 [pid 19173] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19173] exit_group(0) = ? [pid 19174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19176] set_robust_list(0x555556ef8660, 24 [pid 19173] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19175 attached [pid 19175] set_robust_list(0x555556ef8660, 24) = 0 [pid 19175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19175] setpgid(0, 0) = 0 executing program [pid 19175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19175] write(3, "1000", 4) = 4 [pid 19175] close(3) = 0 [pid 19175] write(1, "executing program\n", 18) = 18 [pid 19175] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19175] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19175] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19172 attached [pid 19176] <... set_robust_list resumed>) = 0 [pid 19174] <... prctl resumed>) = 0 [pid 19174] setpgid(0, 0 [pid 19176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19174] <... setpgid resumed>) = 0 [pid 19175] <... bpf resumed>) = 3 [pid 19174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19175] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19175] exit_group(0) = ? [pid 19174] <... openat resumed>) = 3 [pid 19176] <... prctl resumed>) = 0 [pid 19174] write(3, "1000", 4 [pid 19172] set_robust_list(0x555556ef8660, 24 [pid 19174] <... write resumed>) = 4 [pid 19176] setpgid(0, 0 [pid 19175] +++ exited with 0 +++ [pid 19174] close(3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19176] <... setpgid resumed>) = 0 [pid 19174] <... close resumed>) = 0 [pid 19172] <... set_robust_list resumed>) = 0 [pid 19174] write(1, "executing program\n", 18 [pid 19176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19174] <... write resumed>) = 18 [pid 19174] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19176] <... openat resumed>) = 3 [pid 19174] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19176] write(3, "1000", 4 [pid 19174] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19174] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19176] <... write resumed>) = 4 [pid 19176] close(3 [pid 19174] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19172] <... prctl resumed>) = 0 [pid 19176] <... close resumed>) = 0 [pid 19174] <... bpf resumed>) = 3 [pid 19172] setpgid(0, 0executing program [pid 19176] write(1, "executing program\n", 18 [pid 19174] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19172] <... setpgid resumed>) = 0 [pid 19176] <... write resumed>) = 18 [pid 19174] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19174] exit_group(0 [pid 19176] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19174] <... exit_group resumed>) = ? [pid 19174] +++ exited with 0 +++ [pid 19176] <... bpf resumed>, buf="cgroup", prog_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=19174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19176] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... restart_syscall resumed>) = 0 [pid 19176] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19172] <... openat resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19178 ./strace-static-x86_64: Process 19177 attached [pid 19177] set_robust_list(0x555556ef8660, 24) = 0 [pid 19177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19179 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19177 [pid 19177] setpgid(0, 0) = 0 [pid 19177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19177] write(3, "1000", 4) = 4 [pid 19177] close(3) = 0 [pid 19176] <... bpf resumed>) = 3 [pid 19177] write(1, "executing program\n", 18) = 18 [pid 19177] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19177] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19177] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19176] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19172] write(3, "1000", 4 [pid 19176] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19172] <... write resumed>) = 4 [pid 19177] <... bpf resumed>) = 3 [pid 19177] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19176] exit_group(0 [pid 19172] close(3 [pid 19177] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19177] exit_group(0) = ? [pid 19176] <... exit_group resumed>) = ? [pid 19172] <... close resumed>) = 0 [pid 19177] +++ exited with 0 +++ ./strace-static-x86_64: Process 19178 attached [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19178] set_robust_list(0x555556ef8660, 24 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19178] <... set_robust_list resumed>) = 0 [pid 19178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19178] setpgid(0, 0) = 0 [pid 19176] +++ exited with 0 +++ [pid 19172] write(1, "executing program\n", 18executing program [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19172] <... write resumed>) = 18 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19172] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19178] <... openat resumed>) = 3 [pid 19172] <... bpf resumed>, buf="cgroup", 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 19179 attached [pid 19179] set_robust_list(0x555556ef8660, 24) = 0 [pid 19172] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19178] write(3, "1000", 4 [pid 19172] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19178] <... write resumed>) = 4 [pid 19178] close(3 [pid 19179] <... prctl resumed>) = 0 executing program [pid 19178] <... close resumed>) = 0 [pid 19179] setpgid(0, 0 [pid 19178] write(1, "executing program\n", 18) = 18 [pid 19179] <... setpgid resumed>) = 0 [pid 19178] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19172] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19178] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19178] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19179] <... openat resumed>) = 3 [pid 19178] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19172] <... bpf resumed>) = 3 [pid 19179] write(3, "1000", 4) = 4 [pid 19179] close(3executing program ) = 0 [pid 19179] write(1, "executing program\n", 18) = 18 [pid 19179] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19179] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19179] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19172] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19172] exit_group(0 [pid 19178] <... bpf resumed>) = 3 [pid 19172] <... exit_group resumed>) = ? [pid 19178] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19178] exit_group(0 [pid 19179] <... bpf resumed>) = 3 [pid 19178] <... exit_group resumed>) = ? [pid 19172] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19178] +++ exited with 0 +++ [pid 19179] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19179] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... restart_syscall resumed>) = 0 [pid 19179] exit_group(0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19179] <... exit_group resumed>) = ? [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19180 [pid 19179] +++ exited with 0 +++ ./strace-static-x86_64: Process 19180 attached [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19180] set_robust_list(0x555556ef8660, 24 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19180] <... 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 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19182 attached ./strace-static-x86_64: Process 19181 attached [pid 19180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19181 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19182 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19183 [pid 19180] <... prctl resumed>) = 0 [pid 19180] setpgid(0, 0./strace-static-x86_64: Process 19184 attached [pid 19184] set_robust_list(0x555556ef8660, 24) = 0 ./strace-static-x86_64: Process 19183 attached [pid 19182] set_robust_list(0x555556ef8660, 24 [pid 19181] set_robust_list(0x555556ef8660, 24 [pid 19180] <... setpgid resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19184 [pid 19184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19184] setpgid(0, 0) = 0 [pid 19182] <... set_robust_list resumed>) = 0 [pid 19181] <... set_robust_list resumed>) = 0 [pid 19180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19183] set_robust_list(0x555556ef8660, 24 [pid 19184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 19181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19184] <... openat resumed>) = 3 [pid 19184] write(3, "1000", 4) = 4 [pid 19184] close(3) = 0 [pid 19184] write(1, "executing program\n", 18) = 18 [pid 19181] <... prctl resumed>) = 0 [pid 19180] <... openat resumed>) = 3 [pid 19184] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19184] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19184] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19183] <... set_robust_list resumed>) = 0 [pid 19182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19181] setpgid(0, 0 [pid 19180] write(3, "1000", 4 [pid 19183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19182] <... prctl resumed>) = 0 [pid 19181] <... setpgid resumed>) = 0 [pid 19180] <... write resumed>) = 4 [pid 19181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19183] <... prctl resumed>) = 0 [pid 19182] setpgid(0, 0 [pid 19180] close(3 [pid 19181] <... openat resumed>) = 3 [pid 19180] <... close resumed>) = 0 [pid 19184] <... bpf resumed>) = 3 [pid 19184] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32executing program [pid 19181] write(3, "1000", 4 [pid 19180] write(1, "executing program\n", 18 [pid 19184] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19184] exit_group(0 [pid 19181] <... write resumed>) = 4 [pid 19180] <... write resumed>) = 18 [pid 19184] <... exit_group resumed>) = ? [pid 19181] close(3 [pid 19180] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19182] <... setpgid resumed>) = 0 [pid 19181] <... close resumed>) = 0 executing program [pid 19181] write(1, "executing program\n", 18 [pid 19180] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19181] <... write resumed>) = 18 [pid 19181] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19180] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19182] <... openat resumed>) = 3 [pid 19181] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19181] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19180] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19181] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19182] write(3, "1000", 4 [pid 19180] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19183] setpgid(0, 0 [pid 19182] <... write resumed>) = 4 [pid 19181] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19180] <... bpf resumed>) = 3 [pid 19184] +++ exited with 0 +++ [pid 19181] <... bpf resumed>) = 3 [pid 19182] close(3 [pid 19180] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 executing program [pid 19181] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19182] <... close resumed>) = 0 [pid 19181] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19180] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19182] write(1, "executing program\n", 18 [pid 19181] exit_group(0 [pid 19180] exit_group(0 [pid 19182] <... write resumed>) = 18 [pid 19181] <... exit_group resumed>) = ? [pid 19181] +++ exited with 0 +++ [pid 19180] <... exit_group resumed>) = ? [pid 19182] 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=19181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19180] +++ exited with 0 +++ [pid 19182] <... bpf resumed>, buf="cgroup", prog_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=19180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19182] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19183] <... setpgid resumed>) = 0 [pid 19182] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19182] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19182] <... bpf resumed>) = 3 [pid 19182] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19183] <... openat resumed>) = 3 [pid 19182] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19183] write(3, "1000", 4 [pid 19182] exit_group(0) = ? [pid 19183] <... write resumed>) = 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19185 [pid 19182] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19185 attached [pid 19185] set_robust_list(0x555556ef8660, 24) = 0 [pid 19185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19183] close(3 [pid 19185] <... prctl resumed>) = 0 [pid 19185] setpgid(0, 0) = 0 [pid 19185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19185] <... openat resumed>) = 3 [pid 19185] write(3, "1000", 4) = 4 [pid 19185] close(3) = 0 [pid 19185] write(1, "executing program\n", 18) = 18 [pid 19185] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19186 [pid 19185] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19185] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19183] <... close resumed>) = 0 [pid 19183] write(1, "executing program\n", 18executing program ) = 18 [pid 19185] <... bpf resumed>) = 3 [pid 19183] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19185] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19185] exit_group(0) = ? [pid 19183] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19183] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19183] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19185] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19186 attached [pid 19186] set_robust_list(0x555556ef8660, 24 [pid 19183] <... bpf resumed>) = 3 [pid 19186] <... set_robust_list resumed>) = 0 [pid 19186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19186] setpgid(0, 0) = 0 [pid 19186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19183] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19186] <... openat resumed>) = 3 [pid 19183] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19186] write(3, "1000", 4 [pid 19183] exit_group(0 [pid 19186] <... write resumed>) = 4 [pid 19186] close(3executing program ) = 0 [pid 19186] write(1, "executing program\n", 18) = 18 [pid 19183] <... exit_group resumed>) = ? [pid 19186] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19186] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19186] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19183] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19183, 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 19187 attached [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19187 [pid 19187] set_robust_list(0x555556ef8660, 24) = 0 [pid 19187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19186] <... bpf resumed>) = 3 [pid 19187] <... prctl resumed>) = 0 [pid 19186] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19186] exit_group(0 [pid 19187] setpgid(0, 0 [pid 19186] <... exit_group resumed>) = ? [pid 19187] <... setpgid resumed>) = 0 [pid 19187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19186] +++ exited with 0 +++ [pid 19187] write(3, "1000", 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [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 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19188 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19189 ./strace-static-x86_64: Process 19189 attached ./strace-static-x86_64: Process 19190 attached [pid 19187] <... write resumed>) = 4 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19190 ./strace-static-x86_64: Process 19188 attached [pid 19188] set_robust_list(0x555556ef8660, 24 [pid 19187] close(3 [pid 19190] set_robust_list(0x555556ef8660, 24 [pid 19189] set_robust_list(0x555556ef8660, 24 [pid 19187] <... close resumed>) = 0 [pid 19188] <... set_robust_list resumed>) = 0 [pid 19188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19188] setpgid(0, 0) = 0 [pid 19188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19190] <... set_robust_list resumed>) = 0 [pid 19189] <... set_robust_list resumed>) = 0 [pid 19187] write(1, "executing program\n", 18 [pid 358] <... restart_syscall resumed>) = 0 executing program [pid 19187] <... write resumed>) = 18 [pid 19187] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19188] <... openat resumed>) = 3 [pid 19188] write(3, "1000", 4) = 4 [pid 19188] close(3) = 0 [pid 19188] write(1, "executing program\n", 18executing program ) = 18 [pid 19188] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19188] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19187] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19187] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19188] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19187] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19191 [pid 19187] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19188] <... bpf resumed>) = 3 [pid 19187] <... bpf resumed>) = 3 [pid 19188] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19188] exit_group(0 [pid 19187] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19188] <... exit_group resumed>) = ? [pid 19187] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 19191 attached [pid 19190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19189] <... prctl resumed>) = 0 [pid 19187] exit_group(0) = ? [pid 19191] set_robust_list(0x555556ef8660, 24) = 0 [pid 19191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19191] setpgid(0, 0 [pid 19187] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19191] <... setpgid resumed>) = 0 [pid 19191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19189] setpgid(0, 0) = 0 [pid 19188] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19191] <... openat resumed>) = 3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19191] write(3, "1000", 4 [pid 19189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19191] <... write resumed>) = 4 [pid 19191] close(3) = 0 executing program [pid 19191] write(1, "executing program\n", 18) = 18 [pid 19191] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19189] <... openat resumed>) = 3 [pid 19191] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19191] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 19191] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19190] <... prctl resumed>) = 0 [pid 19189] write(3, "1000", 4) = 4 [pid 19189] close(3) = 0 [pid 19189] write(1, "executing program\n", 18) = 18 [pid 19189] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19189] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19189] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19191] <... bpf resumed>) = 3 [pid 19191] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19190] setpgid(0, 0 [pid 19191] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19190] <... setpgid resumed>) = 0 [pid 19189] <... bpf resumed>) = 3 [pid 19189] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19189] exit_group(0) = ? [pid 19191] exit_group(0 [pid 19190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19191] <... exit_group resumed>) = ? [pid 19189] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19191] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19190] <... openat resumed>) = 3 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19190] write(3, "1000", 4) = 4 [pid 19190] close(3) = 0 [pid 19190] write(1, "executing program\n", 18executing program ) = 18 [pid 19190] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19190] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19190] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19190] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19190] exit_group(0) = ? [pid 19190] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 362] <... 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 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19192 attached [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19192 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19194 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19196 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19193 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19195 ./strace-static-x86_64: Process 19193 attached ./strace-static-x86_64: Process 19196 attached [pid 19196] set_robust_list(0x555556ef8660, 24 [pid 19193] set_robust_list(0x555556ef8660, 24 [pid 19196] <... set_robust_list resumed>) = 0 [pid 19193] <... set_robust_list resumed>) = 0 [pid 19193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19193] <... prctl resumed>) = 0 [pid 19196] setpgid(0, 0 [pid 19193] setpgid(0, 0 [pid 19196] <... setpgid resumed>) = 0 [pid 19193] <... setpgid resumed>) = 0 [pid 19193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19192] set_robust_list(0x555556ef8660, 24 [pid 19196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19192] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 19195 attached [pid 19193] <... openat resumed>) = 3 [pid 19193] write(3, "1000", 4) = 4 [pid 19193] close(3) = 0 executing program [pid 19196] write(3, "1000", 4) = 4 [pid 19193] write(1, "executing program\n", 18 [pid 19196] close(3 [pid 19193] <... write resumed>) = 18 executing program [pid 19196] <... close resumed>) = 0 [pid 19193] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19196] write(1, "executing program\n", 18) = 18 [pid 19196] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19193] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19193] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19196] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19196] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19193] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19196] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19195] set_robust_list(0x555556ef8660, 24 [pid 19192] <... prctl resumed>) = 0 [pid 19195] <... set_robust_list resumed>) = 0 [pid 19192] setpgid(0, 0) = 0 [pid 19192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19193] <... bpf resumed>) = 3 [pid 19193] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19193] exit_group(0 [pid 19196] <... bpf resumed>) = 3 [pid 19196] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19193] <... exit_group resumed>) = ? [pid 19192] <... openat resumed>) = 3 [pid 19195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19192] write(3, "1000", 4 [pid 19196] exit_group(0) = ? [pid 19192] <... write resumed>) = 4 [pid 19195] <... prctl resumed>) = 0 [pid 19192] close(3) = 0 [pid 19195] setpgid(0, 0 [pid 19192] write(1, "executing program\n", 18 [pid 19195] <... setpgid resumed>) = 0 [pid 19196] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19193] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19194 attached [pid 19194] set_robust_list(0x555556ef8660, 24) = 0 executing program [pid 19194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19194] setpgid(0, 0) = 0 [pid 19194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19192] <... write resumed>) = 18 [pid 19194] <... openat resumed>) = 3 [pid 19192] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19194] write(3, "1000", 4) = 4 [pid 19194] close(3executing program ) = 0 [pid 19194] write(1, "executing program\n", 18) = 18 [pid 19194] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19194] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19194] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19192] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19192] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19194] <... bpf resumed>) = 3 [pid 19194] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19192] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19194] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19194] exit_group(0) = ? [pid 19194] +++ exited with 0 +++ [pid 19192] <... bpf resumed>) = 3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19192] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19195] <... openat resumed>) = 3 [pid 19192] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19195] write(3, "1000", 4 [pid 19192] exit_group(0 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 19192] <... exit_group resumed>) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19197 ./strace-static-x86_64: Process 19197 attached [pid 19197] set_robust_list(0x555556ef8660, 24) = 0 [pid 19197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19198 [pid 19197] setpgid(0, 0) = 0 [pid 19197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19197] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19199 [pid 19197] <... write resumed>) = 4 [pid 19197] close(3) = 0 [pid 19192] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> executing program [pid 19197] write(1, "executing program\n", 18) = 18 [pid 19197] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19197] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19197] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19195] <... write resumed>) = 4 [pid 19195] close(3) = 0 [pid 19197] <... bpf resumed>) = 3 [pid 19195] write(1, "executing program\n", 18 [pid 19197] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19197] exit_group(0executing program ) = ? [pid 19195] <... write resumed>) = 18 [pid 19195] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19197] +++ exited with 0 +++ [pid 19195] <... bpf resumed>, buf="cgroup", prog_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=19197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19199 attached [pid 19199] set_robust_list(0x555556ef8660, 24) = 0 [pid 19199] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 19198 attached [pid 19198] set_robust_list(0x555556ef8660, 24) = 0 [pid 19199] <... prctl resumed>) = 0 [pid 19198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19199] setpgid(0, 0) = 0 [pid 19199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19195] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19198] <... prctl resumed>) = 0 [pid 19198] setpgid(0, 0) = 0 [pid 19195] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19199] <... openat resumed>) = 3 [pid 19195] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program ) = 3 [pid 19199] write(3, "1000", 4) = 4 [pid 19199] close(3) = 0 [pid 19199] write(1, "executing program\n", 18) = 18 [pid 19198] write(3, "1000", 4) = 4 [pid 19199] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19198] close(3) = 0 [pid 19198] write(1, "executing program\n", 18) = 18 [pid 19195] <... bpf resumed>) = 3 [pid 19199] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19198] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19199] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19198] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19199] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19195] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19198] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19195] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19198] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19198] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19195] exit_group(0) = ? [pid 19199] <... bpf resumed>) = 3 [pid 19198] <... bpf resumed>) = 3 [pid 19199] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19195] +++ exited with 0 +++ [pid 19199] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19199] exit_group(0 [pid 19198] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19198] exit_group(0 [pid 19199] <... exit_group resumed>) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 19198] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19198] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19200 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19199] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19200 attached [pid 19200] set_robust_list(0x555556ef8660, 24) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19201 ./strace-static-x86_64: Process 19201 attached [pid 19201] set_robust_list(0x555556ef8660, 24executing program [pid 356] <... restart_syscall resumed>) = 0 [pid 19201] <... set_robust_list resumed>) = 0 [pid 358] <... 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 19201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19201] setpgid(0, 0) = 0 [pid 19201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19202 [pid 19201] <... openat resumed>) = 3 [pid 19201] write(3, "1000", 4) = 4 [pid 19201] close(3) = 0 [pid 19201] write(1, "executing program\n", 18 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19201] <... write resumed>) = 18 [pid 19201] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19201] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19201] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19203 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19204 [pid 19200] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19201] <... bpf resumed>) = 3 [pid 19201] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19201] exit_group(0) = ? ./strace-static-x86_64: Process 19204 attached [pid 19200] <... prctl resumed>) = 0 [pid 19200] setpgid(0, 0 [pid 19204] set_robust_list(0x555556ef8660, 24 [pid 19201] +++ exited with 0 +++ ./strace-static-x86_64: Process 19202 attached [pid 19202] set_robust_list(0x555556ef8660, 24) = 0 [pid 19202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19202] setpgid(0, 0./strace-static-x86_64: Process 19203 attached ) = 0 [pid 19202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19203] set_robust_list(0x555556ef8660, 24) = 0 [pid 19203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19202] <... openat resumed>) = 3 [pid 19203] <... prctl resumed>) = 0 [pid 19203] setpgid(0, 0) = 0 [pid 19203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19202] write(3, "1000", 4executing program ) = 4 [pid 19202] close(3) = 0 [pid 19202] write(1, "executing program\n", 18) = 18 [pid 19202] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19203] write(3, "1000", 4) = 4 [pid 19203] close(3 [pid 19202] <... bpf resumed>, buf="cgroup", 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 19203] <... close resumed>) = 0 [pid 19202] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19203] write(1, "executing program\n", 18) = 18 [pid 19203] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19202] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=19201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19200] <... setpgid resumed>) = 0 [pid 19204] <... set_robust_list resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19203] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19203] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19203] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19202] <... bpf resumed>) = 3 [pid 19200] <... openat resumed>) = 3 [pid 19200] write(3, "1000", 4 [pid 19202] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19203] <... bpf resumed>) = 3 [pid 19202] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19202] exit_group(0 [pid 19203] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19202] <... exit_group resumed>) = ? [pid 19203] exit_group(0 [pid 19200] <... write resumed>) = 4 [pid 19204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19203] <... exit_group resumed>) = ? [pid 19200] close(3 [pid 19204] <... prctl resumed>) = 0 [pid 19202] +++ exited with 0 +++ [pid 19200] <... close resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19200] write(1, "executing program\n", 18executing program [pid 19203] +++ exited with 0 +++ [pid 19200] <... write resumed>) = 18 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19200] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19200] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19200] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19204] setpgid(0, 0 [pid 19200] <... bpf resumed>) = 3 [pid 19204] <... setpgid resumed>) = 0 [pid 19200] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -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 19200] exit_group(0) = ? ./strace-static-x86_64: Process 19205 attached [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19205 [pid 19205] set_robust_list(0x555556ef8660, 24 [pid 19204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19200] +++ exited with 0 +++ [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] 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 19206 attached [pid 19205] <... set_robust_list resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19207 attached [pid 19206] set_robust_list(0x555556ef8660, 24 [pid 19205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19207 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19206 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19208 [pid 19207] set_robust_list(0x555556ef8660, 24 [pid 19206] <... set_robust_list resumed>) = 0 [pid 19205] <... prctl resumed>) = 0 [pid 19204] <... openat resumed>) = 3 ./strace-static-x86_64: Process 19208 attached [pid 19208] set_robust_list(0x555556ef8660, 24) = 0 [pid 19208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19205] setpgid(0, 0 [pid 19208] <... prctl resumed>) = 0 [pid 19208] setpgid(0, 0) = 0 [pid 19207] <... set_robust_list resumed>) = 0 [pid 19206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19205] <... setpgid resumed>) = 0 [pid 19204] write(3, "1000", 4 [pid 19208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19208] write(3, "1000", 4) = 4 [pid 19208] close(3) = 0 [pid 19208] write(1, "executing program\n", 18executing program ) = 18 [pid 19208] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19208] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19208] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19206] <... prctl resumed>) = 0 [pid 19205] <... openat resumed>) = 3 [pid 19204] <... write resumed>) = 4 [pid 19205] write(3, "1000", 4) = 4 executing program [pid 19205] close(3) = 0 [pid 19205] write(1, "executing program\n", 18) = 18 [pid 19205] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19205] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19205] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19205] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19205] exit_group(0) = ? [pid 19205] +++ exited with 0 +++ [pid 19207] <... prctl resumed>) = 0 [pid 19206] setpgid(0, 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19206] <... setpgid resumed>) = 0 [pid 19206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19206] <... openat resumed>) = 3 [pid 19206] write(3, "1000", 4) = 4 [pid 19206] close(3) = 0 executing program [pid 19206] write(1, "executing program\n", 18) = 18 [pid 19206] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19206] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19206] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19208] <... bpf resumed>) = 3 [pid 19207] setpgid(0, 0 [pid 19208] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19207] <... setpgid resumed>) = 0 [pid 19206] <... bpf resumed>) = 3 [pid 19204] close(3 [pid 19206] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19206] exit_group(0) = ? [pid 19208] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19206] +++ exited with 0 +++ [pid 19204] <... close resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19207] <... openat resumed>) = 3 [pid 19208] exit_group(0) = ? [pid 19207] write(3, "1000", 4 [pid 19204] write(1, "executing program\n", 18executing program [pid 19207] <... write resumed>) = 4 [pid 19204] <... write resumed>) = 18 executing program [pid 357] <... restart_syscall resumed>) = 0 [pid 19208] +++ exited with 0 +++ [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19207] close(3 [pid 19204] 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=19208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19209 attached [pid 19207] <... close resumed>) = 0 [pid 19204] <... bpf resumed>, buf="cgroup", prog_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 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19209 [pid 19209] set_robust_list(0x555556ef8660, 24 [pid 19207] write(1, "executing program\n", 18 [pid 19204] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19209] <... set_robust_list resumed>) = 0 [pid 19207] <... write resumed>) = 18 [pid 19204] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19207] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19204] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19207] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19207] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19204] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19207] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19207] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19210 attached [pid 19210] set_robust_list(0x555556ef8660, 24) = 0 [pid 19210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19210] setpgid(0, 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19210 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19211 [pid 19210] <... setpgid resumed>) = 0 [pid 19210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19210] write(3, "1000", 4 [pid 19207] <... bpf resumed>) = 3 [pid 19204] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19210] <... write resumed>) = 4 [pid 19204] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19207] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19210] close(3 [pid 19207] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19204] exit_group(0 [pid 19210] <... close resumed>) = 0 executing program [pid 19210] write(1, "executing program\n", 18) = 18 [pid 19210] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19210] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19210] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19204] <... exit_group resumed>) = ? [pid 19207] exit_group(0 [pid 19210] <... bpf resumed>) = 3 [pid 19204] +++ exited with 0 +++ [pid 19207] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19211 attached [pid 19210] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19207] +++ exited with 0 +++ [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19210] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19210] exit_group(0) = ? [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19209] <... prctl resumed>) = 0 [pid 19209] setpgid(0, 0) = 0 [pid 19210] +++ exited with 0 +++ [pid 19209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19211] set_robust_list(0x555556ef8660, 24) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19209] <... openat resumed>) = 3 [pid 19211] <... prctl resumed>) = 0 [pid 19211] setpgid(0, 0) = 0 [pid 19211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19209] write(3, "1000", 4 [pid 19211] <... openat resumed>) = 3 [pid 19211] write(3, "1000", 4) = 4 [pid 19211] close(3) = 0 executing program [pid 19211] write(1, "executing program\n", 18) = 18 [pid 19211] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19211] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19211] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19209] <... write resumed>) = 4 [pid 19209] close(3) = 0 [pid 19211] <... bpf resumed>) = 3 [pid 19211] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19211] exit_group(0) = ? executing program [pid 19209] write(1, "executing program\n", 18 [pid 19211] +++ exited with 0 +++ [pid 19209] <... write resumed>) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19209] 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 19209] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19209] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19209] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19209] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19209] exit_group(0) = ? [pid 19209] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19209, 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, child_tidptr=0x555556ef8650) = 19212 [pid 358] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19212 attached [pid 19212] set_robust_list(0x555556ef8660, 24 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19213 attached [pid 19213] set_robust_list(0x555556ef8660, 24) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 executing program [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19213 [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 19213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19213] setpgid(0, 0) = 0 [pid 19213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19213] write(3, "1000", 4) = 4 [pid 19213] close(3) = 0 [pid 19213] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19214 [pid 19213] <... write resumed>) = 18 [pid 19213] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19213] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19213] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19215 [pid 19212] <... set_robust_list resumed>) = 0 [pid 19213] <... bpf resumed>) = 3 [pid 19213] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19213] exit_group(0) = ? [pid 19212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19212] setpgid(0, 0 [pid 19213] +++ exited with 0 +++ ./strace-static-x86_64: Process 19214 attached [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19214] set_robust_list(0x555556ef8660, 24) = 0 [pid 19214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19214] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 19215 attached [pid 19214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19212] <... setpgid resumed>) = 0 [pid 19215] set_robust_list(0x555556ef8660, 24) = 0 [pid 19215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19214] <... openat resumed>) = 3 [pid 19215] <... prctl resumed>) = 0 [pid 19215] setpgid(0, 0) = 0 [pid 19215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19214] write(3, "1000", 4) = 4 [pid 19214] close(3) = 0 [pid 19214] write(1, "executing program\n", 18executing program [pid 19215] <... openat resumed>) = 3 [pid 19214] <... write resumed>) = 18 [pid 19214] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19214] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19215] write(3, "1000", 4 [pid 19214] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19215] <... write resumed>) = 4 [pid 19212] <... openat resumed>) = 3 [pid 19215] close(3) = 0 executing program [pid 19212] write(3, "1000", 4 [pid 19215] write(1, "executing program\n", 18) = 18 [pid 19215] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19215] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19212] <... write resumed>) = 4 [pid 19215] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19212] close(3 [pid 19215] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19212] <... close resumed>) = 0 [pid 19212] write(1, "executing program\n", 18executing program ) = 18 [pid 19214] <... bpf resumed>) = 3 [pid 19214] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19212] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19214] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19214] exit_group(0) = ? [pid 19212] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19212] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19214] +++ exited with 0 +++ [pid 19215] <... bpf resumed>) = 3 [pid 19215] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19215] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19216 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19215] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19216 attached [pid 19216] set_robust_list(0x555556ef8660, 24) = 0 [pid 19216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19216] setpgid(0, 0) = 0 [pid 19216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19212] <... bpf resumed>) = 3 [pid 19216] <... openat resumed>) = 3 [pid 19216] write(3, "1000", 4) = 4 [pid 19216] close(3executing program ) = 0 [pid 19216] write(1, "executing program\n", 18) = 18 [pid 19216] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19212] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19216] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 358] <... restart_syscall resumed>) = 0 [pid 19212] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19216] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19212] exit_group(0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19212] <... exit_group resumed>) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19217 [pid 356] <... restart_syscall resumed>) = 0 [pid 19216] <... 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 [pid 19216] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19216] exit_group(0) = ? [pid 19216] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19218 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19219 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19219 attached [pid 19219] set_robust_list(0x555556ef8660, 24) = 0 [pid 19219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19219] setpgid(0, 0) = 0 [pid 19212] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 19219] write(3, "1000", 4) = 4 [pid 19219] close(3) = 0 [pid 19219] write(1, "executing program\n", 18) = 18 [pid 19219] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 19217 attached [pid 19219] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19217] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19218 attached [pid 19219] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19218] set_robust_list(0x555556ef8660, 24 [pid 19217] <... set_robust_list resumed>) = 0 [pid 19217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19217] setpgid(0, 0) = 0 [pid 19217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19218] <... set_robust_list resumed>) = 0 [pid 19217] <... openat resumed>) = 3 [pid 19219] <... bpf resumed>) = 3 [pid 19218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19217] write(3, "1000", 4) = 4 [pid 19217] close(3executing program ) = 0 [pid 19217] write(1, "executing program\n", 18) = 18 [pid 19217] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19217] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19217] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19218] <... prctl resumed>) = 0 [pid 19218] setpgid(0, 0 [pid 19219] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19219] exit_group(0) = ? [pid 19218] <... setpgid resumed>) = 0 [pid 19217] <... bpf resumed>) = 3 [pid 19218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19219] +++ exited with 0 +++ [pid 19217] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19217] exit_group(0) = ? [pid 19218] <... openat resumed>) = 3 [pid 19218] write(3, "1000", 4) = 4 [pid 19218] close(3 [pid 19217] +++ exited with 0 +++ [pid 19218] <... close resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... restart_syscall resumed>) = 0 [pid 19218] write(1, "executing program\n", 18 [pid 358] restart_syscall(<... resuming interrupted clone ...> executing program [pid 19218] <... write resumed>) = 18 [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 19220 attached [pid 19220] set_robust_list(0x555556ef8660, 24) = 0 [pid 19220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19220 [pid 19220] setpgid(0, 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19221 [pid 19218] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19220] <... setpgid resumed>) = 0 [pid 19218] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19220] write(3, "1000", 4executing program ) = 4 [pid 19220] close(3) = 0 [pid 19220] write(1, "executing program\n", 18) = 18 [pid 19220] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19220] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19220] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19218] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... restart_syscall resumed>) = 0 [pid 19218] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19218] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19220] <... bpf resumed>) = 3 [pid 19220] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] <... restart_syscall resumed>) = 0 [pid 19220] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19220] exit_group(0) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19222 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19220] +++ exited with 0 +++ ./strace-static-x86_64: Process 19221 attached [pid 19221] set_robust_list(0x555556ef8660, 24) = 0 [pid 19221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19223 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19221] setpgid(0, 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19221] <... setpgid resumed>) = 0 [pid 19221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19221] write(3, "1000", 4) = 4 [pid 19221] close(3) = 0 [pid 19221] write(1, "executing program\n", 18) = 18 [pid 19221] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19218] <... bpf resumed>) = 3 [pid 19221] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19221] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19218] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19218] exit_group(0 [pid 19221] <... bpf resumed>) = 3 [pid 19218] <... exit_group resumed>) = ? [pid 19221] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19221] exit_group(0) = ? [pid 19218] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19221] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19222 attached [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19222] set_robust_list(0x555556ef8660, 24) = 0 [pid 19222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19222] setpgid(0, 0) = 0 [pid 19222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19223 attached ) = 3 [pid 19222] write(3, "1000", 4) = 4 [pid 19223] set_robust_list(0x555556ef8660, 24 [pid 19222] close(3 [pid 19223] <... set_robust_list resumed>) = 0 [pid 19222] <... close resumed>) = 0 executing program [pid 19222] write(1, "executing program\n", 18 [pid 19223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19222] <... write resumed>) = 18 [pid 19223] setpgid(0, 0 [pid 19222] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19223] <... setpgid resumed>) = 0 [pid 19222] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19222] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19223] <... openat resumed>) = 3 [pid 19222] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19223] write(3, "1000", 4 [pid 19222] <... bpf resumed>) = 3 [pid 19223] <... write resumed>) = 4 [pid 19223] close(3 [pid 19222] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19223] <... close resumed>) = 0 executing program [pid 19223] write(1, "executing program\n", 18 [pid 19222] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19223] <... write resumed>) = 18 [pid 19223] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19222] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 19223] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19222] <... 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 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19224 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19225 ./strace-static-x86_64: Process 19225 attached [pid 19225] set_robust_list(0x555556ef8660, 24) = 0 [pid 19225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19225] setpgid(0, 0 [pid 19222] +++ exited with 0 +++ [pid 19223] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19225] <... setpgid resumed>) = 0 [pid 19223] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19223] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19225] write(3, "1000", 4) = 4 [pid 19225] close(3) = 0 executing program [pid 19225] write(1, "executing program\n", 18 [pid 19223] <... bpf resumed>) = 3 [pid 19225] <... write resumed>) = 18 [pid 19225] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 19223] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19225] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19223] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19226 ./strace-static-x86_64: Process 19226 attached ./strace-static-x86_64: Process 19227 attached [pid 19223] exit_group(0 [pid 19227] set_robust_list(0x555556ef8660, 24 [pid 19226] set_robust_list(0x555556ef8660, 24 [pid 19223] <... exit_group resumed>) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19227 [pid 19225] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19225] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19223] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19226] <... set_robust_list resumed>) = 0 [pid 19227] <... set_robust_list resumed>) = 0 [pid 19226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19226] setpgid(0, 0 [pid 19227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19225] <... bpf resumed>) = 3 [pid 19225] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19227] <... prctl resumed>) = 0 [pid 19226] <... setpgid resumed>) = 0 [pid 19225] exit_group(0) = ? [pid 19226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19226] write(3, "1000", 4 [pid 19227] setpgid(0, 0 [pid 19226] <... write resumed>) = 4 [pid 19227] <... setpgid resumed>) = 0 [pid 19227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19226] close(3) = 0 [pid 19225] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19224 attached [pid 19226] write(1, "executing program\n", 18 [pid 19224] set_robust_list(0x555556ef8660, 24) = 0 [pid 19224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 19224] setpgid(0, 0 [pid 19226] <... write resumed>) = 18 [pid 19224] <... setpgid resumed>) = 0 [pid 19224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19226] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19227] <... openat resumed>) = 3 [pid 19224] <... openat resumed>) = 3 [pid 19226] <... bpf resumed>, buf="cgroup", 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 19224] write(3, "1000", 4) = 4 [pid 19224] close(3) = 0 [pid 19224] write(1, "executing program\n", 18) = 18 [pid 19224] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19224] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19227] write(3, "1000", 4 [pid 19226] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19224] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19224] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19227] <... write resumed>) = 4 [pid 19226] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19226] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19227] close(3 [pid 19224] <... bpf resumed>) = 3 [pid 19226] <... bpf resumed>) = 3 [pid 19224] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19224] exit_group(0 [pid 19226] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19227] <... close resumed>) = 0 [pid 19224] <... exit_group resumed>) = ? [pid 19226] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19227] write(1, "executing program\n", 18executing program ) = 18 [pid 19226] exit_group(0 [pid 357] <... restart_syscall resumed>) = 0 [pid 19226] <... exit_group resumed>) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19224] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19228 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19228 attached [pid 19228] set_robust_list(0x555556ef8660, 24) = 0 [pid 19228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19228] setpgid(0, 0) = 0 [pid 19228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19226] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19228] <... openat resumed>) = 3 [pid 19228] write(3, "1000", 4) = 4 executing program [pid 19228] close(3 [pid 19227] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19228] <... close resumed>) = 0 [pid 19228] write(1, "executing program\n", 18) = 18 [pid 19228] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19228] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19227] <... bpf resumed>, buf="cgroup", prog_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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19227] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19229 attached [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19229 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19228] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19228] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19230 [pid 19229] set_robust_list(0x555556ef8660, 24 [pid 19227] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19229] <... set_robust_list resumed>) = 0 [pid 19228] <... bpf resumed>) = 3 [pid 19228] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19227] <... bpf resumed>) = 3 [pid 19228] exit_group(0) = ? [pid 19229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19227] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19229] <... prctl resumed>) = 0 [pid 19229] setpgid(0, 0 [pid 19227] exit_group(0) = ? [pid 19229] <... setpgid resumed>) = 0 [pid 19228] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19230 attached [pid 19230] set_robust_list(0x555556ef8660, 24) = 0 [pid 19230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19230] setpgid(0, 0) = 0 [pid 19230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19230] write(3, "1000", 4) = 4 [pid 19230] close(3 [pid 19227] +++ exited with 0 +++ [pid 19230] <... close resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 19230] write(1, "executing program\n", 18 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19230] <... write resumed>) = 18 [pid 19230] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19230] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19230] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19229] write(3, "1000", 4) = 4 [pid 19229] close(3 [pid 19230] <... bpf resumed>) = 3 [pid 19229] <... close resumed>) = 0 [pid 19230] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19230] exit_group(0) = ? [pid 19229] write(1, "executing program\n", 18executing program ) = 18 [pid 19229] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... restart_syscall resumed>) = 0 [pid 19229] <... bpf resumed>, buf="cgroup", prog_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./strace-static-x86_64: Process 19231 attached [pid 19229] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19231 [pid 19230] +++ exited with 0 +++ [pid 19231] set_robust_list(0x555556ef8660, 24 [pid 19229] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19231] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 19232 attached [pid 19232] set_robust_list(0x555556ef8660, 24) = 0 [pid 19232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19232] setpgid(0, 0) = 0 [pid 19229] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19232 [pid 19232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19229] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19232] write(3, "1000", 4) = 4 [pid 19232] close(3) = 0 [pid 19231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19229] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 executing program [pid 358] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19232] write(1, "executing program\n", 18) = 18 [pid 19232] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19232] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19229] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19233 [pid 19232] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19232] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19234 [pid 19229] <... exit_group resumed>) = ? [pid 19232] <... bpf resumed>) = 3 [pid 19229] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19232] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19232] exit_group(0) = ? ./strace-static-x86_64: Process 19234 attached ./strace-static-x86_64: Process 19233 attached [pid 19231] <... prctl resumed>) = 0 [pid 19231] setpgid(0, 0) = 0 [pid 19233] set_robust_list(0x555556ef8660, 24 [pid 19234] set_robust_list(0x555556ef8660, 24 [pid 19233] <... set_robust_list resumed>) = 0 [pid 19231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19232] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19234] <... set_robust_list resumed>) = 0 [pid 19233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19231] <... openat resumed>) = 3 [pid 19233] <... prctl resumed>) = 0 [pid 19231] write(3, "1000", 4 [pid 19234] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19233] setpgid(0, 0 [pid 19231] <... write resumed>) = 4 [pid 19234] <... prctl resumed>) = 0 [pid 19233] <... setpgid resumed>) = 0 [pid 19231] close(3) = 0 [pid 19231] write(1, "executing program\n", 18 [pid 19233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 19231] <... write resumed>) = 18 [pid 19234] setpgid(0, 0 [pid 19233] <... openat resumed>) = 3 [pid 19231] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19234] <... setpgid resumed>) = 0 [pid 19233] write(3, "1000", 4 [pid 19231] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19233] <... write resumed>) = 4 [pid 19231] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19233] close(3 [pid 19231] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19233] <... close resumed>) = 0 [pid 19231] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19234] <... openat resumed>) = 3 [pid 19233] write(1, "executing program\n", 18executing program [pid 19231] <... bpf resumed>) = 3 [pid 19233] <... write resumed>) = 18 [pid 19231] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19234] write(3, "1000", 4 [pid 19233] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19234] <... write resumed>) = 4 [pid 19233] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19231] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19234] close(3 [pid 19233] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19231] exit_group(0 [pid 19233] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19233] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19234] <... close resumed>) = 0 [pid 19231] <... exit_group resumed>) = ? [pid 19231] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19233] <... bpf resumed>) = 3 [pid 19234] write(1, "executing program\n", 18 [pid 19233] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32executing program [pid 19234] <... write resumed>) = 18 [pid 19233] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19234] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19233] exit_group(0 [pid 357] <... restart_syscall resumed>) = 0 [pid 19234] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19233] <... 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./strace-static-x86_64: Process 19236 attached [pid 19234] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19233] +++ exited with 0 +++ [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19235 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19236 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19235 attached [pid 19235] set_robust_list(0x555556ef8660, 24) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19237 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19235] setpgid(0, 0) = 0 [pid 19235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19235] write(3, "1000", 4executing program ) = 4 [pid 19235] close(3) = 0 [pid 19235] write(1, "executing program\n", 18) = 18 [pid 19236] set_robust_list(0x555556ef8660, 24 [pid 19234] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19238 [pid 19235] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19234] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19236] <... set_robust_list resumed>) = 0 [pid 19235] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19235] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19235] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19234] <... bpf resumed>) = 3 [pid 19235] <... bpf resumed>) = 3 [pid 19234] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19235] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19235] exit_group(0) = ? [pid 19234] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19234] exit_group(0) = ? [pid 19236] <... prctl resumed>) = 0 [pid 19235] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19234] +++ exited with 0 +++ [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19238 attached [pid 19238] set_robust_list(0x555556ef8660, 24) = 0 [pid 19236] setpgid(0, 0 [pid 19238] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19238] setpgid(0, 0) = 0 [pid 19238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19236] <... setpgid resumed>) = 0 [pid 19238] <... openat resumed>) = 3 [pid 19238] write(3, "1000", 4) = 4 [pid 19236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19238] close(3) = 0 executing program [pid 19238] write(1, "executing program\n", 18) = 18 [pid 19238] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19236] <... openat resumed>) = 3 [pid 19238] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19238] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19238] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19236] write(3, "1000", 4) = 4 [pid 19236] close(3) = 0 ./strace-static-x86_64: Process 19237 attached [pid 19236] write(1, "executing program\n", 18 [pid 19237] set_robust_list(0x555556ef8660, 24) = 0 [pid 19237] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 19236] <... write resumed>) = 18 [pid 19237] <... prctl resumed>) = 0 [pid 19237] setpgid(0, 0) = 0 [pid 19236] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19236] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19237] <... openat resumed>) = 3 [pid 19238] <... bpf resumed>) = 3 [pid 19236] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19238] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19238] exit_group(0 [pid 19237] write(3, "1000", 4) = 4 [pid 19237] close(3) = 0 [pid 19238] <... exit_group resumed>) = ? [pid 19237] write(1, "executing program\n", 18 [pid 19236] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 19237] <... write resumed>) = 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 19236] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19236] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19239 [pid 19236] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19237] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19237] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19237] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19236] exit_group(0) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19240 [pid 19237] <... bpf resumed>) = 3 [pid 19236] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19239 attached [pid 19239] set_robust_list(0x555556ef8660, 24) = 0 [pid 19238] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19237] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19237] exit_group(0) = ? [pid 19239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19239] setpgid(0, 0) = 0 [pid 19239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19237] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19240 attached [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19240] set_robust_list(0x555556ef8660, 24) = 0 [pid 19240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19239] <... openat resumed>) = 3 [pid 19240] setpgid(0, 0) = 0 [pid 19240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19239] write(3, "1000", 4 [pid 19240] <... openat resumed>) = 3 [pid 19240] write(3, "1000", 4) = 4 [pid 19240] close(3) = 0 [pid 19240] write(1, "executing program\n", 18executing program ) = 18 [pid 19240] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19239] <... write resumed>) = 4 [pid 19240] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19240] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19240] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19239] close(3) = 0 [pid 19239] write(1, "executing program\n", 18executing program ) = 18 [pid 19240] <... bpf resumed>) = 3 [pid 19240] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19240] exit_group(0) = ? [pid 19239] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19239] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19239] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19240] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19239] <... bpf resumed>) = 3 [pid 19239] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19239] exit_group(0) = ? [pid 19239] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19239, 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 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19241 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19242 ./strace-static-x86_64: Process 19242 attached [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19242] set_robust_list(0x555556ef8660, 24 [pid 358] 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 19243 attached [pid 19242] <... set_robust_list resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19244 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19243 [pid 19242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19245 [pid 19242] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 19241 attached [pid 19241] set_robust_list(0x555556ef8660, 24) = 0 [pid 19241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19241] setpgid(0, 0) = 0 [pid 19241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19243] set_robust_list(0x555556ef8660, 24 [pid 19242] setpgid(0, 0./strace-static-x86_64: Process 19244 attached [pid 19241] <... openat resumed>) = 3 [pid 19241] write(3, "1000", 4) = 4 [pid 19241] close(3) = 0 [pid 19241] write(1, "executing program\n", 18executing program ) = 18 [pid 19241] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19241] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19242] <... setpgid resumed>) = 0 [pid 19242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19241] <... bpf resumed>) = 3 [pid 19241] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19241] exit_group(0) = ? [pid 19242] write(3, "1000", 4 [pid 19243] <... set_robust_list resumed>) = 0 [pid 19244] set_robust_list(0x555556ef8660, 24 [pid 19242] <... write resumed>) = 4 [pid 19241] +++ exited with 0 +++ [pid 19242] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19242] <... close resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19242] write(1, "executing program\n", 18./strace-static-x86_64: Process 19245 attached [pid 19245] set_robust_list(0x555556ef8660, 24) = 0 [pid 19245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19245] setpgid(0, 0) = 0 [pid 19245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19245] write(3, "1000", 4) = 4 [pid 19245] close(3) = 0 executing program [pid 19245] write(1, "executing program\n", 18) = 18 [pid 19245] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19245] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 19245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19242] <... write resumed>) = 18 [pid 19242] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19245] <... bpf resumed>) = 3 [pid 19245] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19245] exit_group(0) = ? [pid 19242] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19244] <... set_robust_list resumed>) = 0 [pid 19242] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19242] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19243] <... prctl resumed>) = 0 [pid 19245] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19242] <... bpf resumed>) = 3 [pid 19243] setpgid(0, 0 [pid 19242] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19243] <... setpgid resumed>) = 0 [pid 19242] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 19242] exit_group(0) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19242] +++ exited with 0 +++ [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19246 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19246 attached [pid 19246] set_robust_list(0x555556ef8660, 24) = 0 [pid 19243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19247 [pid 19246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19246] setpgid(0, 0) = 0 [pid 19243] <... openat resumed>) = 3 [pid 19246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 19246] write(3, "1000", 4) = 4 [pid 19246] close(3) = 0 [pid 19246] write(1, "executing program\n", 18) = 18 [pid 19246] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19246] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19246] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19244] <... prctl resumed>) = 0 [pid 19243] write(3, "1000", 4) = 4 [pid 19243] close(3) = 0 [pid 19244] setpgid(0, 0 [pid 19246] <... bpf resumed>) = 3 [pid 19246] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32executing program [pid 19244] <... setpgid resumed>) = 0 [pid 19243] write(1, "executing program\n", 18 [pid 19246] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19246] exit_group(0) = ? [pid 19243] <... write resumed>) = 18 [pid 19246] +++ exited with 0 +++ [pid 19243] 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=19246, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19247 attached [pid 19247] set_robust_list(0x555556ef8660, 24) = 0 [pid 19247] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19247] setpgid(0, 0) = 0 [pid 19247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19247] write(3, "1000", 4) = 4 [pid 19247] close(3) = 0 executing program [pid 19247] write(1, "executing program\n", 18) = 18 [pid 19247] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19247] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19243] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19243] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19247] <... bpf resumed>) = 3 [pid 19247] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19247] exit_group(0) = ? [pid 19243] <... bpf resumed>) = 3 [pid 19243] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19243] exit_group(0) = ? [pid 19247] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19244] <... openat resumed>) = 3 [pid 19244] write(3, "1000", 4 [pid 19243] +++ exited with 0 +++ [pid 19244] <... write resumed>) = 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19243, 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 356] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19249 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19248 attached [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19248 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19250 [pid 19244] close(3) = 0 [pid 19244] write(1, "executing program\n", 18) = 18 [pid 19244] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 19244] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19244] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19250 attached ./strace-static-x86_64: Process 19249 attached [pid 19248] set_robust_list(0x555556ef8660, 24 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19251 [pid 19248] <... set_robust_list resumed>) = 0 [pid 19249] set_robust_list(0x555556ef8660, 24 [pid 19248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19249] <... set_robust_list resumed>) = 0 [pid 19244] <... bpf resumed>) = 3 [pid 19244] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19244] exit_group(0) = ? [pid 19249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19248] <... prctl resumed>) = 0 [pid 19250] set_robust_list(0x555556ef8660, 24 [pid 19248] setpgid(0, 0 [pid 19249] <... prctl resumed>) = 0 [pid 19250] <... set_robust_list resumed>) = 0 [pid 19244] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19249] setpgid(0, 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19249] <... setpgid resumed>) = 0 [pid 19248] <... setpgid resumed>) = 0 [pid 19249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19251 attached [pid 19251] set_robust_list(0x555556ef8660, 24) = 0 [pid 19251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19251] setpgid(0, 0) = 0 [pid 19251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19251] write(3, "1000", 4 [pid 19249] <... openat resumed>) = 3 [pid 19251] <... write resumed>) = 4 [pid 19251] close(3executing program ) = 0 [pid 19251] write(1, "executing program\n", 18) = 18 [pid 19251] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19251] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19251] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19248] <... openat resumed>) = 3 [pid 19248] write(3, "1000", 4 [pid 19249] write(3, "1000", 4 [pid 19250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19248] <... write resumed>) = 4 [pid 19249] <... write resumed>) = 4 [pid 19248] close(3 [pid 19249] close(3 [pid 19250] <... prctl resumed>) = 0 [pid 19251] <... bpf resumed>) = 3 [pid 19251] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19249] <... close resumed>) = 0 [pid 19248] <... close resumed>) = 0 [pid 19251] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19251] exit_group(0) = ? [pid 19248] write(1, "executing program\n", 18 [pid 19249] write(1, "executing program\n", 18 [pid 19250] setpgid(0, 0executing program executing program [pid 19248] <... write resumed>) = 18 [pid 19249] <... write resumed>) = 18 [pid 19251] +++ exited with 0 +++ [pid 19248] 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=19251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19249] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19248] <... bpf resumed>, buf="cgroup", prog_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 19250] <... setpgid resumed>) = 0 [pid 19249] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19248] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 19250] write(3, "1000", 4) = 4 [pid 19250] close(3) = 0 [pid 19250] write(1, "executing program\n", 18) = 18 [pid 19250] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19250] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19250] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19249] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19248] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19250] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19250] exit_group(0) = ? [pid 19249] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19248] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 19249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19248] <... bpf resumed>) = 3 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19252 [pid 19249] <... bpf resumed>) = 3 [pid 19248] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19250] +++ exited with 0 +++ [pid 19249] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19248] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19249] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19248] exit_group(0 [pid 19249] exit_group(0 [pid 19248] <... exit_group resumed>) = ? [pid 19249] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 19252 attached [pid 19252] set_robust_list(0x555556ef8660, 24) = 0 executing program [pid 19252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19252] setpgid(0, 0) = 0 [pid 19252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... restart_syscall resumed>) = 0 [pid 19252] <... openat resumed>) = 3 [pid 19252] write(3, "1000", 4) = 4 [pid 19252] close(3) = 0 [pid 19252] write(1, "executing program\n", 18) = 18 [pid 19248] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19248, 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 19252] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19252] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19252] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19252] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19252] exit_group(0) = ? [pid 19249] +++ exited with 0 +++ [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19253 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19253 attached [pid 19252] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19253] set_robust_list(0x555556ef8660, 24) = 0 [pid 19253] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19253] setpgid(0, 0) = 0 [pid 19253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19253] write(3, "1000", 4) = 4 [pid 19253] close(3) = 0 [pid 19253] write(1, "executing program\n", 18executing program ) = 18 [pid 19253] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19253] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19253] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19253] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19253] exit_group(0) = ? [pid 19253] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] 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 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 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19254 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19255 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19256 ./strace-static-x86_64: Process 19254 attached [pid 19254] set_robust_list(0x555556ef8660, 24) = 0 [pid 19254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19257 [pid 19254] setpgid(0, 0) = 0 [pid 19254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19255 attached ) = 3 [pid 19255] set_robust_list(0x555556ef8660, 24 [pid 19254] write(3, "1000", 4) = 4 [pid 19254] close(3) = 0 executing program [pid 19254] write(1, "executing program\n", 18) = 18 [pid 19254] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19255] <... set_robust_list resumed>) = 0 [pid 19254] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19254] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19256 attached [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19256] set_robust_list(0x555556ef8660, 24 [pid 19254] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19256] <... set_robust_list resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19258 [pid 19256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19255] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 19258 attached [pid 19256] setpgid(0, 0) = 0 [pid 19255] <... prctl resumed>) = 0 [pid 19256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19258] set_robust_list(0x555556ef8660, 24 [pid 19255] setpgid(0, 0) = 0 [pid 19258] <... set_robust_list resumed>) = 0 [pid 19255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19254] <... bpf resumed>) = 3 [pid 19254] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19254] exit_group(0 [pid 19258] <... prctl resumed>) = 0 [pid 19255] <... openat resumed>) = 3 [pid 19254] <... exit_group resumed>) = ? [pid 19258] setpgid(0, 0 [pid 19255] write(3, "1000", 4 [pid 19256] <... openat resumed>) = 3 [pid 19256] write(3, "1000", 4) = 4 [pid 19256] close(3) = 0 executing program [pid 19256] write(1, "executing program\n", 18 [pid 19258] <... setpgid resumed>) = 0 [pid 19255] <... write resumed>) = 4 [pid 19256] <... write resumed>) = 18 [pid 19256] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19256] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19255] close(3 [pid 19256] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19255] <... close resumed>) = 0 [pid 19255] write(1, "executing program\n", 18executing program ) = 18 [pid 19258] <... openat resumed>) = 3 [pid 19255] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19258] write(3, "1000", 4 [pid 19255] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19255] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19258] <... write resumed>) = 4 [pid 19254] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19255] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19255] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19258] close(3 [pid 19256] <... bpf resumed>) = 3 [pid 19256] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19256] exit_group(0) = ? [pid 19255] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 19257 attached [pid 19257] set_robust_list(0x555556ef8660, 24) = 0 [pid 19258] <... close resumed>) = 0 [pid 19255] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19258] write(1, "executing program\n", 18 [pid 19256] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19255] exit_group(0 [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19255] <... exit_group resumed>) = ? [pid 19258] <... write resumed>) = 18 [pid 19257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19257] setpgid(0, 0) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19258] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19255] +++ exited with 0 +++ [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19259 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19258] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19258] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19257] write(3, "1000", 4) = 4 [pid 19257] close(3) = 0 [pid 19257] write(1, "executing program\n", 18) = 18 [pid 19257] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19257] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 19258] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19260 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19261 [pid 19258] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19261 attached ./strace-static-x86_64: Process 19260 attached [pid 19257] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19257] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19258] <... bpf resumed>) = 3 [pid 19261] set_robust_list(0x555556ef8660, 24 [pid 19260] set_robust_list(0x555556ef8660, 24 [pid 19258] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19257] <... bpf resumed>) = 3 [pid 19257] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19257] exit_group(0) = ? [pid 19258] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19258] exit_group(0 [pid 19261] <... set_robust_list resumed>) = 0 [pid 19260] <... set_robust_list resumed>) = 0 [pid 19258] <... exit_group resumed>) = ? [pid 19261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19257] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19259 attached [pid 19259] set_robust_list(0x555556ef8660, 24 [pid 19258] +++ exited with 0 +++ [pid 19259] <... set_robust_list resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19258, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19259] setpgid(0, 0) = 0 [pid 19259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 19259] write(3, "1000", 4) = 4 [pid 19259] close(3) = 0 [pid 19259] write(1, "executing program\n", 18) = 18 [pid 19259] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19261] <... prctl resumed>) = 0 [pid 19260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19259] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19259] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19261] setpgid(0, 0 [pid 19260] <... prctl resumed>) = 0 [pid 19261] <... setpgid resumed>) = 0 [pid 19261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19260] setpgid(0, 0 [pid 19261] <... openat resumed>) = 3 [pid 19260] <... setpgid resumed>) = 0 [pid 19259] <... bpf resumed>) = 3 [pid 19259] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19261] write(3, "1000", 4 [pid 19260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19259] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19259] exit_group(0) = ? [pid 19261] <... write resumed>) = 4 [pid 19260] <... openat resumed>) = 3 [pid 19261] close(3) = 0 [pid 19260] write(3, "1000", 4executing program [pid 19261] write(1, "executing program\n", 18 [pid 19260] <... write resumed>) = 4 [pid 19261] <... write resumed>) = 18 [pid 19261] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19260] close(3 [pid 19259] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19261] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19260] <... close resumed>) = 0 [pid 19261] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19260] write(1, "executing program\n", 18executing program [pid 19261] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19260] <... write resumed>) = 18 [pid 19261] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19260] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19261] <... bpf resumed>) = 3 [pid 19260] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19260] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19261] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19260] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19261] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 19260] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19261] exit_group(0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19261] <... exit_group resumed>) = ? [pid 19260] <... bpf resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19262 ./strace-static-x86_64: Process 19262 attached [pid 19262] set_robust_list(0x555556ef8660, 24) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19263 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19260] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19260] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19264 [pid 19261] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19260] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19262] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 19263 attached ) = 0 [pid 19262] setpgid(0, 0 [pid 19263] set_robust_list(0x555556ef8660, 24 [pid 19262] <... setpgid resumed>) = 0 [pid 19263] <... set_robust_list resumed>) = 0 [pid 19262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19262] <... openat resumed>) = 3 [pid 19263] setpgid(0, 0 [pid 19262] write(3, "1000", 4) = 4 [pid 19262] close(3) = 0 [pid 19262] write(1, "executing program\n", 18executing program ) = 18 [pid 19262] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19262] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19262] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19263] <... setpgid resumed>) = 0 [pid 19263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19263] write(3, "1000", 4 [pid 19262] <... bpf resumed>) = 3 [pid 19262] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19262] exit_group(0) = ? [pid 19263] <... write resumed>) = 4 [pid 19263] close(3) = 0 executing program [pid 19263] write(1, "executing program\n", 18) = 18 [pid 19262] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19264 attached [pid 19263] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19264] set_robust_list(0x555556ef8660, 24 [pid 19263] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19264] <... set_robust_list resumed>) = 0 [pid 19264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19264] setpgid(0, 0 [pid 19263] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19264] <... setpgid resumed>) = 0 [pid 19263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19264] write(3, "1000", 4) = 4 [pid 19264] close(3) = 0 executing program [pid 19264] write(1, "executing program\n", 18 [pid 19263] <... bpf resumed>) = 3 [pid 19264] <... write resumed>) = 18 [pid 19264] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19264] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19263] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19264] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19263] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19264] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19263] exit_group(0) = ? [pid 19264] <... bpf resumed>) = 3 [pid 19263] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19264] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19264] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19264] exit_group(0) = ? [pid 19264] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19264, 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 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19267 attached [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19266 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19267 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 [pid 19267] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19268 attached [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19268 ./strace-static-x86_64: Process 19269 attached [pid 19268] set_robust_list(0x555556ef8660, 24 [pid 19267] <... set_robust_list resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19269 ./strace-static-x86_64: Process 19266 attached [pid 19266] set_robust_list(0x555556ef8660, 24) = 0 [pid 19266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19266] setpgid(0, 0) = 0 [pid 19266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19266] write(3, "1000", 4) = 4 [pid 19266] close(3executing program ) = 0 [pid 19266] write(1, "executing program\n", 18) = 18 [pid 19266] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19266] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19270 [pid 19266] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19268] <... set_robust_list resumed>) = 0 [pid 19266] <... bpf resumed>) = 3 [pid 19267] setpgid(0, 0 [pid 19266] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19266] exit_group(0) = ? [pid 19267] <... setpgid resumed>) = 0 [pid 19267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19266] +++ exited with 0 +++ [pid 19268] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19269] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19270 attached [pid 19270] set_robust_list(0x555556ef8660, 24) = 0 [pid 19270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19270] setpgid(0, 0) = 0 [pid 19270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19267] write(3, "1000", 4 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19267] <... write resumed>) = 4 [pid 19270] <... openat resumed>) = 3 [pid 19270] write(3, "1000", 4) = 4 [pid 19270] close(3) = 0 [pid 19270] write(1, "executing program\n", 18) = 18 [pid 19270] 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 19270] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19270] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19267] close(3 [pid 19268] <... prctl resumed>) = 0 [pid 19269] <... set_robust_list resumed>) = 0 [pid 19267] <... close resumed>) = 0 [pid 19267] write(1, "executing program\n", 18 [pid 19268] setpgid(0, 0executing program [pid 19270] <... bpf resumed>) = 3 [pid 19267] <... write resumed>) = 18 [pid 19270] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19270] exit_group(0) = ? [pid 19267] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19268] <... setpgid resumed>) = 0 [pid 19267] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19270] +++ exited with 0 +++ [pid 19267] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19267] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19267] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19267] <... bpf resumed>) = 3 [pid 19269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19267] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19268] <... openat resumed>) = 3 [pid 19267] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19269] <... prctl resumed>) = 0 [pid 19269] setpgid(0, 0) = 0 [pid 19267] exit_group(0 [pid 19268] write(3, "1000", 4 [pid 19269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 19267] <... exit_group resumed>) = ? [pid 19268] <... write resumed>) = 4 [pid 19269] <... openat resumed>) = 3 [pid 19269] write(3, "1000", 4) = 4 [pid 19269] close(3) = 0 [pid 19269] write(1, "executing program\n", 18) = 18 [pid 19269] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19269] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19269] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19268] close(3 [pid 19267] +++ exited with 0 +++ [pid 19268] <... close resumed>) = 0 executing program [pid 357] <... restart_syscall resumed>) = 0 [pid 19268] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19268] <... write resumed>) = 18 [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 19268] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19272 attached [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19272 [pid 19268] <... bpf resumed>, buf="cgroup", prog_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=0x555556ef8650) = 19271 [pid 19268] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19268] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19272] set_robust_list(0x555556ef8660, 24 [pid 19269] <... bpf resumed>) = 3 [pid 19269] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19269] exit_group(0) = ? [pid 19268] <... bpf resumed>) = 3 [pid 19268] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19272] <... set_robust_list resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19268] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19269] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19271 attached [pid 19271] set_robust_list(0x555556ef8660, 24 [pid 19268] exit_group(0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19273 [pid 19271] <... set_robust_list resumed>) = 0 [pid 19268] <... exit_group resumed>) = ? [pid 19271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19271] setpgid(0, 0) = 0 [pid 19271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19268] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19271] write(3, "1000", 4) = 4 [pid 19271] close(3) = 0 [pid 19271] write(1, "executing program\n", 18executing program ) = 18 [pid 19271] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19271] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19271] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19271] <... bpf resumed>) = 3 [pid 19271] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19271] exit_group(0) = ? [pid 19272] <... prctl resumed>) = 0 [pid 19271] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19273 attached [pid 19273] set_robust_list(0x555556ef8660, 24) = 0 [pid 19273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19273] setpgid(0, 0) = 0 [pid 19272] setpgid(0, 0 [pid 19273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19272] <... setpgid resumed>) = 0 [pid 19273] <... openat resumed>) = 3 [pid 19273] write(3, "1000", 4) = 4 [pid 19273] close(3) = 0 executing program [pid 19273] write(1, "executing program\n", 18) = 18 [pid 19273] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19273] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19273] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19273] <... bpf resumed>) = 3 [pid 19273] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19272] write(3, "1000", 4 [pid 19273] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19273] exit_group(0) = ? [pid 19272] <... write resumed>) = 4 [pid 19272] close(3 [pid 19273] +++ exited with 0 +++ [pid 19272] <... close resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19272] write(1, "executing program\n", 18executing program ) = 18 [pid 19272] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19272] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19272] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19272] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19272] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19275 attached ./strace-static-x86_64: Process 19274 attached [pid 19272] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19275 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19276 [pid 19272] <... exit_group resumed>) = ? [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19274 [pid 19275] set_robust_list(0x555556ef8660, 24 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19272] +++ exited with 0 +++ ./strace-static-x86_64: Process 19276 attached [pid 19276] set_robust_list(0x555556ef8660, 24) = 0 [pid 19276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19276] setpgid(0, 0) = 0 [pid 19276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19277 [pid 19275] <... set_robust_list resumed>) = 0 [pid 19276] write(3, "1000", 4) = 4 [pid 19276] close(3executing program ) = 0 [pid 19276] write(1, "executing program\n", 18) = 18 [pid 19276] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19276] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19276] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19274] set_robust_list(0x555556ef8660, 24 [pid 19275] setpgid(0, 0 [pid 19274] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 19277 attached [pid 19276] <... bpf resumed>) = 3 [pid 19275] <... setpgid resumed>) = 0 [pid 19274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... restart_syscall resumed>) = 0 [pid 19277] set_robust_list(0x555556ef8660, 24 [pid 19276] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19276] exit_group(0) = ? [pid 19275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19274] <... prctl resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19276] +++ exited with 0 +++ [pid 19277] <... set_robust_list resumed>) = 0 [pid 19275] <... openat resumed>) = 3 [pid 19277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19277] setpgid(0, 0) = 0 [pid 19277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19275] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19278 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19275] <... write resumed>) = 4 [pid 19277] <... openat resumed>) = 3 [pid 19275] close(3 [pid 19277] write(3, "1000", 4executing program ) = 4 [pid 19277] close(3) = 0 [pid 19277] write(1, "executing program\n", 18) = 18 [pid 19277] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19277] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19277] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19275] <... close resumed>) = 0 [pid 19274] setpgid(0, 0 [pid 19275] write(1, "executing program\n", 18 [pid 19274] <... setpgid resumed>) = 0 executing program [pid 19275] <... write resumed>) = 18 [pid 19277] <... bpf resumed>) = 3 [pid 19277] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19275] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19277] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19274] <... openat resumed>) = 3 [pid 19275] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19277] exit_group(0) = ? [pid 19275] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19274] write(3, "1000", 4./strace-static-x86_64: Process 19278 attached [pid 19275] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19274] <... write resumed>) = 4 [pid 19275] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19274] close(3 [pid 19278] set_robust_list(0x555556ef8660, 24 [pid 19277] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19274] <... close resumed>) = 0 [pid 19278] <... set_robust_list resumed>) = 0 [pid 19275] <... bpf resumed>) = 3 [pid 19274] write(1, "executing program\n", 18executing program [pid 19278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19275] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19274] <... write resumed>) = 18 [pid 19278] <... prctl resumed>) = 0 [pid 19275] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19274] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19275] exit_group(0 [pid 19274] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19275] <... exit_group resumed>) = ? [pid 19274] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19278] setpgid(0, 0 [pid 19274] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19275] +++ exited with 0 +++ [pid 19274] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=19275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19278] <... setpgid resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19274] <... bpf resumed>) = 3 [pid 19274] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19274] exit_group(0) = ? [pid 19274] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19278] <... openat resumed>) = 3 [pid 19278] write(3, "1000", 4) = 4 [pid 19278] close(3) = 0 [pid 19278] write(1, "executing program\n", 18executing program [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 19279 attached [pid 19278] <... write resumed>) = 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19279 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19280 [pid 19278] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19280 attached [pid 19279] set_robust_list(0x555556ef8660, 24 [pid 19278] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19279] <... set_robust_list resumed>) = 0 [pid 358] 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 19278] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 19281 attached [pid 19281] set_robust_list(0x555556ef8660, 24) = 0 [pid 19281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19281] setpgid(0, 0) = 0 executing program [pid 19278] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19281 [pid 19280] set_robust_list(0x555556ef8660, 24 [pid 19279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19281] write(3, "1000", 4) = 4 [pid 19281] close(3) = 0 [pid 19281] write(1, "executing program\n", 18) = 18 [pid 19278] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19282 [pid 19278] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19281] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19281] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19278] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19281] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19280] <... set_robust_list resumed>) = 0 [pid 19279] <... prctl resumed>) = 0 [pid 19278] exit_group(0) = ? [pid 19279] setpgid(0, 0 [pid 19281] <... bpf resumed>) = 3 [pid 19281] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19281] exit_group(0) = ? [pid 19278] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19279] <... setpgid resumed>) = 0 [pid 19281] +++ exited with 0 +++ ./strace-static-x86_64: Process 19282 attached [pid 19279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19282] set_robust_list(0x555556ef8660, 24) = 0 [pid 19282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19282] setpgid(0, 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19282] <... setpgid resumed>) = 0 [pid 19282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19282] <... openat resumed>) = 3 [pid 19279] <... openat resumed>) = 3 [pid 19282] write(3, "1000", 4) = 4 [pid 19282] close(3) = 0 executing program [pid 19282] write(1, "executing program\n", 18) = 18 [pid 19282] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19282] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19282] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19279] write(3, "1000", 4) = 4 [pid 19282] <... bpf resumed>) = 3 [pid 19282] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19282] exit_group(0) = ? [pid 19279] close(3) = 0 [pid 19280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19279] write(1, "executing program\n", 18executing program [pid 19282] +++ exited with 0 +++ [pid 19279] <... write resumed>) = 18 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19279] 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 19279] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19280] <... prctl resumed>) = 0 [pid 19279] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19279] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19280] setpgid(0, 0 [pid 19279] <... bpf resumed>) = 3 [pid 19280] <... setpgid resumed>) = 0 [pid 19279] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19279] exit_group(0) = ? [pid 19279] +++ exited with 0 +++ [pid 19280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19279, 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, child_tidptr=0x555556ef8650) = 19283 ./strace-static-x86_64: Process 19283 attached [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19280] <... openat resumed>) = 3 [pid 19280] write(3, "1000", 4./strace-static-x86_64: Process 19284 attached [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19284 [pid 19283] set_robust_list(0x555556ef8660, 24) = 0 [pid 19283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19283] setpgid(0, 0) = 0 [pid 19283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19280] <... write resumed>) = 4 [pid 19284] set_robust_list(0x555556ef8660, 24 [pid 19283] <... openat resumed>) = 3 [pid 19280] close(3 [pid 19284] <... set_robust_list resumed>) = 0 [pid 19283] write(3, "1000", 4) = 4 [pid 19283] close(3executing program ) = 0 [pid 19283] write(1, "executing program\n", 18) = 18 [pid 19283] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19283] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19283] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19280] <... close resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19280] write(1, "executing program\n", 18 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19280] <... write resumed>) = 18 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19283] <... bpf resumed>) = 3 [pid 19283] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19283] exit_group(0) = ? [pid 19283] +++ exited with 0 +++ [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19285 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19286 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19286 [pid 19286] set_robust_list(0x555556ef8660, 24) = 0 [pid 19286] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 19285 attached ) = 0 [pid 19285] set_robust_list(0x555556ef8660, 24 [pid 19286] setpgid(0, 0 [pid 19285] <... set_robust_list resumed>) = 0 [pid 19286] <... setpgid resumed>) = 0 [pid 19285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19285] <... prctl resumed>) = 0 [pid 19285] setpgid(0, 0 [pid 19286] <... openat resumed>) = 3 [pid 19285] <... setpgid resumed>) = 0 [pid 19285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19280] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19285] <... openat resumed>) = 3 [pid 19280] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19286] write(3, "1000", 4) = 4 [pid 19286] close(3executing program ) = 0 [pid 19286] write(1, "executing program\n", 18) = 18 [pid 19286] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19285] write(3, "1000", 4) = 4 [pid 19285] close(3) = 0 [pid 19286] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19285] write(1, "executing program\n", 18 [pid 19286] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 19285] <... write resumed>) = 18 [pid 19286] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19285] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19286] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19280] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19284] <... prctl resumed>) = 0 [pid 19280] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19284] setpgid(0, 0 [pid 19285] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19285] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19285] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19280] <... bpf resumed>) = 3 [pid 19280] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19284] <... setpgid resumed>) = 0 [pid 19280] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19285] <... bpf resumed>) = 3 [pid 19280] exit_group(0 [pid 19286] <... bpf resumed>) = 3 [pid 19286] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19286] exit_group(0 [pid 19285] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19286] <... exit_group resumed>) = ? [pid 19280] <... exit_group resumed>) = ? [pid 19285] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19285] exit_group(0) = ? [pid 19280] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19284] 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 360] <... restart_syscall resumed>) = 0 [pid 19284] <... openat resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19287 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19287 attached [pid 19284] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19288 [pid 19286] +++ exited with 0 +++ [pid 19285] +++ exited with 0 +++ ./strace-static-x86_64: Process 19288 attached [pid 19287] set_robust_list(0x555556ef8660, 24 [pid 19284] <... write resumed>) = 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19284] close(3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19287] <... set_robust_list resumed>) = 0 [pid 19284] <... close resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19284] write(1, "executing program\n", 18executing program [pid 19288] set_robust_list(0x555556ef8660, 24 [pid 19287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19284] <... write resumed>) = 18 [pid 19284] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19288] <... set_robust_list resumed>) = 0 [pid 19287] <... prctl resumed>) = 0 [pid 19284] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19284] 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 [pid 19288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19287] setpgid(0, 0 [pid 19284] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19289 attached [pid 19288] <... prctl resumed>) = 0 [pid 19287] <... setpgid resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19289 [pid 358] <... restart_syscall resumed>) = 0 [pid 19284] <... bpf resumed>) = 3 [pid 19287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19288] setpgid(0, 0 [pid 19284] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19287] write(3, "1000", 4 [pid 19284] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19288] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 19290 attached [pid 19290] set_robust_list(0x555556ef8660, 24) = 0 [pid 19290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19290] setpgid(0, 0) = 0 [pid 19290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19287] <... write resumed>) = 4 [pid 19284] exit_group(0 [pid 19287] close(3 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19290 [pid 19290] <... openat resumed>) = 3 [pid 19290] write(3, "1000", 4 [pid 19287] <... close resumed>) = 0 [pid 19290] <... write resumed>) = 4 [pid 19290] close(3) = 0 [pid 19290] write(1, "executing program\n", 18executing program [pid 19287] write(1, "executing program\n", 18 [pid 19284] <... exit_group resumed>) = ? [pid 19290] <... write resumed>) = 18 [pid 19290] 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 19290] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19290] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19287] <... write resumed>) = 18 [pid 19284] +++ exited with 0 +++ [pid 19287] 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=19284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19290] <... bpf resumed>) = 3 [pid 19290] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19290] exit_group(0) = ? [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19287] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19287] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19290] +++ exited with 0 +++ [pid 19287] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19288] <... openat resumed>) = 3 [pid 19287] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19289] set_robust_list(0x555556ef8660, 24 [pid 19288] write(3, "1000", 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19287] <... bpf resumed>) = 3 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19289] <... set_robust_list resumed>) = 0 [pid 19288] <... write resumed>) = 4 [pid 19287] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19288] close(3) = 0 [pid 19287] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19288] write(1, "executing program\n", 18 [pid 19287] exit_group(0executing program [pid 19288] <... write resumed>) = 18 [pid 19287] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19287] +++ exited with 0 +++ [pid 19288] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19291 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19291 attached [pid 19291] set_robust_list(0x555556ef8660, 24) = 0 [pid 19291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19291] setpgid(0, 0) = 0 [pid 19291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19288] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19289] <... prctl resumed>) = 0 [pid 19288] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19289] setpgid(0, 0 [pid 19291] <... openat resumed>) = 3 [pid 19291] write(3, "1000", 4) = 4 [pid 19291] close(3 executing program [pid 19288] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19291] <... close resumed>) = 0 [pid 19291] write(1, "executing program\n", 18) = 18 [pid 19291] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19291] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19291] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19289] <... setpgid resumed>) = 0 [pid 19288] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19291] <... bpf resumed>) = 3 [pid 19288] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19291] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19291] exit_group(0 [pid 19288] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19291] <... exit_group resumed>) = ? [pid 19288] exit_group(0) = ? [pid 19291] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19288] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19289] write(3, "1000", 4) = 4 [pid 19289] close(3) = 0 [pid 19289] write(1, "executing program\n", 18executing program ) = 18 [pid 19289] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19289] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19289] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19292 ./strace-static-x86_64: Process 19292 attached [pid 19292] set_robust_list(0x555556ef8660, 24 [pid 19289] <... bpf resumed>) = 3 [pid 19292] <... set_robust_list resumed>) = 0 [pid 19289] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19292] setpgid(0, 0) = 0 [pid 19289] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19292] write(3, "1000", 4) = 4 [pid 19292] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19289] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19293 [pid 19292] <... 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 19293 attached [pid 19289] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19294 executing program [pid 19292] write(1, "executing program\n", 18) = 18 [pid 19292] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19292] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19292] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19289] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19293] set_robust_list(0x555556ef8660, 24 [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 19294 attached [pid 19293] <... set_robust_list resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19295 [pid 19292] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19292] exit_group(0) = ? [pid 19293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19294] set_robust_list(0x555556ef8660, 24 [pid 19293] <... prctl resumed>) = 0 [pid 19294] <... set_robust_list resumed>) = 0 [pid 19292] +++ exited with 0 +++ ./strace-static-x86_64: Process 19295 attached [pid 19294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19293] setpgid(0, 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19295] set_robust_list(0x555556ef8660, 24 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19295] <... set_robust_list resumed>) = 0 [pid 19294] <... prctl resumed>) = 0 [pid 19293] <... setpgid resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19296 [pid 358] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19296 attached [pid 19293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19296] set_robust_list(0x555556ef8660, 24) = 0 [pid 19296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19296] setpgid(0, 0) = 0 [pid 19296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19293] <... openat resumed>) = 3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19296] write(3, "1000", 4) = 4 executing program [pid 19296] close(3) = 0 [pid 19296] write(1, "executing program\n", 18) = 18 [pid 19296] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19296] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19293] write(3, "1000", 4 [pid 19296] <... bpf resumed>) = 3 [pid 19293] <... write resumed>) = 4 [pid 19294] setpgid(0, 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19297 [pid 19296] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19296] exit_group(0) = ? [pid 19293] close(3) = 0 [pid 19294] <... setpgid resumed>) = 0 executing program [pid 19293] write(1, "executing program\n", 18 [pid 19296] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19293] <... write resumed>) = 18 [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19297 attached [pid 19297] set_robust_list(0x555556ef8660, 24 [pid 19293] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19297] <... set_robust_list resumed>) = 0 [pid 19297] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19294] <... openat resumed>) = 3 [pid 19293] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19294] write(3, "1000", 4 [pid 19293] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19297] setpgid(0, 0) = 0 [pid 19294] <... write resumed>) = 4 [pid 19293] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19293] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19294] close(3 [pid 19297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19297] write(3, "1000", 4) = 4 [pid 19297] close(3) = 0 [pid 19297] write(1, "executing program\n", 18) = 18 [pid 19297] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19297] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19294] <... close resumed>) = 0 [pid 19293] <... bpf resumed>) = 3 [pid 19293] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19294] write(1, "executing program\n", 18 [pid 19295] <... prctl resumed>) = 0 executing program [pid 19293] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19294] <... write resumed>) = 18 [pid 19297] <... bpf resumed>) = 3 [pid 19297] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19297] exit_group(0) = ? [pid 19297] +++ exited with 0 +++ [pid 19293] exit_group(0 [pid 19294] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19293] <... exit_group resumed>) = ? [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19295] setpgid(0, 0) = 0 [pid 19295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19295] write(3, "1000", 4) = 4 [pid 19293] +++ exited with 0 +++ [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19294] <... bpf resumed>, buf="cgroup", prog_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=19293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19295] close(3) = 0 [pid 19295] write(1, "executing program\n", 18) = 18 [pid 19295] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19295] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19294] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19295] <... bpf resumed>) = 3 [pid 19295] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19295] exit_group(0) = ? [pid 19294] <... bpf resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 19294] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19294] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19298 [pid 19294] exit_group(0 [pid 19295] +++ exited with 0 +++ [pid 19294] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19298 attached [pid 19298] set_robust_list(0x555556ef8660, 24) = 0 [pid 19298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19298] setpgid(0, 0) = 0 [pid 19298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19298] write(3, "1000", 4 [pid 19294] +++ exited with 0 +++ [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19298] <... write resumed>) = 4 [pid 19298] close(3executing program ) = 0 [pid 19298] write(1, "executing program\n", 18) = 18 [pid 19298] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19298] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 19298] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19298] exit_group(0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19299 [pid 19298] <... exit_group resumed>) = ? [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19298] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19300 attached [pid 19300] set_robust_list(0x555556ef8660, 24) = 0 [pid 19300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19300] setpgid(0, 0) = 0 [pid 19300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19300 [pid 19300] <... openat resumed>) = 3 [pid 19300] write(3, "1000", 4) = 4 [pid 19300] close(3executing program ) = 0 [pid 19300] write(1, "executing program\n", 18) = 18 [pid 19300] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19300] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19299 attached ) = 3 [pid 19300] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19300] exit_group(0) = ? [pid 19299] set_robust_list(0x555556ef8660, 24) = 0 [pid 19300] +++ exited with 0 +++ [pid 19299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19299] <... prctl resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19299] setpgid(0, 0) = 0 [pid 19299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19299] write(3, "1000", 4) = 4 [pid 19299] close(3) = 0 [pid 19299] write(1, "executing program\n", 18executing program ) = 18 [pid 19299] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19299] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19299] <... bpf resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19302 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19301 [pid 19299] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19302 attached [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19302] set_robust_list(0x555556ef8660, 24 [pid 19299] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19303 ./strace-static-x86_64: Process 19301 attached [pid 19301] set_robust_list(0x555556ef8660, 24) = 0 [pid 19301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19299] exit_group(0 [pid 19301] setpgid(0, 0) = 0 [pid 19301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19302] <... set_robust_list resumed>) = 0 [pid 19299] <... exit_group resumed>) = ? executing program [pid 19301] <... openat resumed>) = 3 [pid 19301] write(3, "1000", 4) = 4 [pid 19301] close(3) = 0 [pid 19301] write(1, "executing program\n", 18) = 18 [pid 19301] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19301] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19299] +++ exited with 0 +++ [pid 19301] <... bpf resumed>) = 3 [pid 19301] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19301] exit_group(0) = ? [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 19303 attached [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19302] setpgid(0, 0 [pid 19301] +++ exited with 0 +++ [pid 358] <... restart_syscall resumed>) = 0 [pid 19303] set_robust_list(0x555556ef8660, 24) = 0 [pid 19303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19303] <... prctl resumed>) = 0 [pid 19303] setpgid(0, 0) = 0 [pid 19303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19303] write(3, "1000", 4) = 4 [pid 19303] close(3) = 0 executing program [pid 19303] write(1, "executing program\n", 18) = 18 [pid 19303] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19303] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19304 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19303] <... bpf resumed>) = 3 [pid 19303] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19303] exit_group(0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19305 [pid 19302] <... setpgid resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19306 [pid 19303] <... exit_group resumed>) = ? [pid 19302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19306 attached ) = 3 [pid 19303] +++ exited with 0 +++ [pid 19302] write(3, "1000", 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19302] <... write resumed>) = 4 [pid 19306] set_robust_list(0x555556ef8660, 24 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19302] close(3 [pid 19306] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 19305 attached [pid 19305] set_robust_list(0x555556ef8660, 24) = 0 [pid 19305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19305] setpgid(0, 0) = 0 [pid 19302] <... close resumed>) = 0 [pid 19305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19302] write(1, "executing program\n", 18 [pid 19305] <... openat resumed>) = 3 [pid 19305] write(3, "1000", 4) = 4 [pid 19305] close(3) = 0 [pid 19305] write(1, "executing program\n", 18executing program ) = 18 [pid 19305] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19305] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 19305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19302] <... write resumed>) = 18 [pid 19302] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19302] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19306] <... prctl resumed>) = 0 [pid 19305] <... bpf resumed>) = 3 [pid 19302] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 19304 attached [pid 19306] setpgid(0, 0) = 0 [pid 19305] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19302] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 19304] set_robust_list(0x555556ef8660, 24 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19305] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19304] <... set_robust_list resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19307 ./strace-static-x86_64: Process 19307 attached [pid 19307] set_robust_list(0x555556ef8660, 24) = 0 [pid 19307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19302] <... bpf resumed>) = 3 [pid 19302] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19307] setpgid(0, 0) = 0 [pid 19307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 19307] write(3, "1000", 4) = 4 [pid 19307] close(3) = 0 [pid 19307] write(1, "executing program\n", 18) = 18 [pid 19302] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19307] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19307] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19302] exit_group(0 [pid 19307] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19306] <... openat resumed>) = 3 [pid 19302] <... exit_group resumed>) = ? [pid 19307] <... bpf resumed>) = 3 [pid 19307] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19307] exit_group(0) = ? [pid 19302] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19306] write(3, "1000", 4 [pid 19307] +++ exited with 0 +++ [pid 19306] <... write resumed>) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19306] close(3) = 0 [pid 19304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19306] write(1, "executing program\n", 18 [pid 19305] exit_group(0 [pid 19304] <... prctl resumed>) = 0 executing program [pid 19306] <... write resumed>) = 18 [pid 19305] <... exit_group resumed>) = ? [pid 19304] setpgid(0, 0 [pid 19306] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19304] <... setpgid resumed>) = 0 [pid 19305] +++ exited with 0 +++ [pid 19306] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19306] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19306] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19304] <... openat resumed>) = 3 [pid 19306] <... bpf resumed>) = 3 [pid 19304] write(3, "1000", 4) = 4 [pid 19306] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19304] close(3) = 0 [pid 19304] write(1, "executing program\n", 18 [pid 19306] exit_group(0executing program ) = ? [pid 19304] <... write resumed>) = 18 [pid 19306] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19304] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19304] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19304] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19304] exit_group(0) = ? [pid 19304] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19304, 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 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 358] <... 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 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19308 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19311 attached ./strace-static-x86_64: Process 19310 attached ./strace-static-x86_64: Process 19309 attached ./strace-static-x86_64: Process 19308 attached [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19309 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19310 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19311 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19312 ./strace-static-x86_64: Process 19312 attached [pid 19311] set_robust_list(0x555556ef8660, 24 [pid 19310] set_robust_list(0x555556ef8660, 24 [pid 19309] set_robust_list(0x555556ef8660, 24 [pid 19308] set_robust_list(0x555556ef8660, 24 [pid 19312] set_robust_list(0x555556ef8660, 24 [pid 19311] <... set_robust_list resumed>) = 0 [pid 19310] <... set_robust_list resumed>) = 0 [pid 19309] <... set_robust_list resumed>) = 0 [pid 19308] <... set_robust_list resumed>) = 0 [pid 19310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19310] <... prctl resumed>) = 0 [pid 19310] setpgid(0, 0 [pid 19309] setpgid(0, 0 [pid 19308] <... prctl resumed>) = 0 [pid 19312] <... set_robust_list resumed>) = 0 [pid 19311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19310] <... setpgid resumed>) = 0 [pid 19309] <... setpgid resumed>) = 0 [pid 19308] setpgid(0, 0 [pid 19311] <... prctl resumed>) = 0 [pid 19312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19308] <... setpgid resumed>) = 0 [pid 19309] <... openat resumed>) = 3 [pid 19308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19310] <... openat resumed>) = 3 [pid 19310] write(3, "1000", 4 [pid 19309] write(3, "1000", 4 [pid 19308] <... openat resumed>) = 3 [pid 19310] <... write resumed>) = 4 [pid 19309] <... write resumed>) = 4 [pid 19308] write(3, "1000", 4 [pid 19312] <... prctl resumed>) = 0 [pid 19311] setpgid(0, 0 [pid 19310] close(3 [pid 19309] close(3 [pid 19310] <... close resumed>) = 0 [pid 19308] <... write resumed>) = 4 [pid 19309] <... close resumed>) = 0 [pid 19312] setpgid(0, 0 [pid 19311] <... setpgid resumed>) = 0 executing program executing program [pid 19310] write(1, "executing program\n", 18 [pid 19309] write(1, "executing program\n", 18 [pid 19308] close(3executing program [pid 19310] <... write resumed>) = 18 [pid 19309] <... write resumed>) = 18 [pid 19308] <... close resumed>) = 0 [pid 19308] write(1, "executing program\n", 18 [pid 19310] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19309] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19310] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19308] <... write resumed>) = 18 [pid 19311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19308] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19309] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19310] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19309] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19312] <... setpgid resumed>) = 0 [pid 19311] <... openat resumed>) = 3 [pid 19310] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19308] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19308] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19311] write(3, "1000", 4 [pid 19310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19309] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19311] <... write resumed>) = 4 [pid 19308] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19310] <... bpf resumed>) = 3 [pid 19311] close(3 [pid 19309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19311] <... close resumed>) = 0 [pid 19310] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19309] <... bpf resumed>) = 3 [pid 19308] <... bpf resumed>) = 3 [pid 19311] write(1, "executing program\n", 18 [pid 19310] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19309] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19308] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19309] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19310] exit_group(0 [pid 19308] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19309] exit_group(0 [pid 19308] exit_group(0executing program [pid 19310] <... exit_group resumed>) = ? [pid 19311] <... write resumed>) = 18 [pid 19309] <... exit_group resumed>) = ? [pid 19308] <... exit_group resumed>) = ? [pid 19308] +++ exited with 0 +++ [pid 19310] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19309] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19309, 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=19308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19311] 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 19311] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19311] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19312] <... openat resumed>) = 3 [pid 19311] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19312] write(3, "1000", 4 [pid 19311] <... bpf resumed>) = 3 [pid 19312] <... write resumed>) = 4 [pid 19311] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19312] close(3 [pid 19311] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... restart_syscall resumed>) = 0 [pid 19312] <... close resumed>) = 0 [pid 19311] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 19311] <... exit_group resumed>) = ? [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19311] +++ exited with 0 +++ [pid 19312] write(1, "executing program\n", 18 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19313 executing program [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19311, 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 19312] <... write resumed>) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19314 ./strace-static-x86_64: Process 19313 attached [pid 19313] set_robust_list(0x555556ef8660, 24) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19315 [pid 19313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19313] setpgid(0, 0) = 0 [pid 19313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19314 attached [pid 19312] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19313] <... openat resumed>) = 3 [pid 19312] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19314] set_robust_list(0x555556ef8660, 24 [pid 19313] write(3, "1000", 4) = 4 executing program [pid 19313] close(3) = 0 [pid 19312] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19313] write(1, "executing program\n", 18) = 18 [pid 19313] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19313] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19314] <... set_robust_list resumed>) = 0 [pid 19312] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19313] <... bpf resumed>) = 3 [pid 19312] <... bpf resumed>) = 3 [pid 19313] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19313] exit_group(0) = ? [pid 19312] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19314] <... prctl resumed>) = 0 [pid 19312] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19314] setpgid(0, 0) = 0 [pid 19312] exit_group(0) = ? [pid 19313] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19315 attached [pid 19315] set_robust_list(0x555556ef8660, 24) = 0 [pid 19312] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19315] setpgid(0, 0) = 0 [pid 19315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19314] <... openat resumed>) = 3 [pid 19315] write(3, "1000", 4) = 4 [pid 19315] close(3) = 0 executing program [pid 19315] write(1, "executing program\n", 18 [pid 19314] write(3, "1000", 4 [pid 19315] <... write resumed>) = 18 [pid 19314] <... write resumed>) = 4 [pid 19315] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19315] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19314] close(3) = 0 [pid 19314] write(1, "executing program\n", 18executing program ) = 18 [pid 19314] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19315] <... bpf resumed>) = 3 [pid 19315] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19314] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19315] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19315] exit_group(0) = ? [pid 19314] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19315] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19314] <... bpf resumed>) = 3 [pid 19314] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] <... 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 19314] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19316 ./strace-static-x86_64: Process 19317 attached [pid 19314] exit_group(0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19317 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19318 ./strace-static-x86_64: Process 19316 attached [pid 19314] <... exit_group resumed>) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19316] set_robust_list(0x555556ef8660, 24) = 0 [pid 19316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19316] setpgid(0, 0 [pid 19314] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19316] <... setpgid resumed>) = 0 [pid 19316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19316] write(3, "1000", 4) = 4 [pid 19316] close(3) = 0 ./strace-static-x86_64: Process 19318 attached [pid 19317] set_robust_list(0x555556ef8660, 24 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19319 executing program [pid 19316] write(1, "executing program\n", 18) = 18 [pid 19316] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19316] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19318] set_robust_list(0x555556ef8660, 24 [pid 19317] <... set_robust_list resumed>) = 0 [pid 19317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19318] <... set_robust_list resumed>) = 0 [pid 19317] <... prctl resumed>) = 0 [pid 19317] setpgid(0, 0) = 0 [pid 19318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19316] <... bpf resumed>) = 3 [pid 19316] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19316] exit_group(0 [pid 19318] <... prctl resumed>) = 0 [pid 19317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19316] <... exit_group resumed>) = ? [pid 19318] setpgid(0, 0 [pid 19317] <... openat resumed>) = 3 [pid 19316] +++ exited with 0 +++ ./strace-static-x86_64: Process 19319 attached [pid 19319] set_robust_list(0x555556ef8660, 24) = 0 [pid 19319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19319] setpgid(0, 0 [pid 19318] <... setpgid resumed>) = 0 [pid 19317] write(3, "1000", 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19319] <... setpgid resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19317] <... write resumed>) = 4 [pid 19318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19319] <... openat resumed>) = 3 [pid 19319] write(3, "1000", 4) = 4 [pid 19319] close(3) = 0 executing program [pid 19319] write(1, "executing program\n", 18) = 18 [pid 19319] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19317] close(3 [pid 19319] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19319] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19318] <... openat resumed>) = 3 [pid 19317] <... close resumed>) = 0 [pid 19317] write(1, "executing program\n", 18 [pid 19318] write(3, "1000", 4executing program [pid 19317] <... write resumed>) = 18 [pid 19317] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19318] <... write resumed>) = 4 [pid 19319] <... bpf resumed>) = 3 [pid 19319] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19319] exit_group(0) = ? [pid 19317] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19318] close(3 [pid 19317] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19318] <... close resumed>) = 0 [pid 19317] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 19318] write(1, "executing program\n", 18 [pid 19317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19318] <... write resumed>) = 18 [pid 19319] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19319, 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 19317] <... bpf resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19318] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19317] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19320 ./strace-static-x86_64: Process 19320 attached [pid 19318] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19317] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... restart_syscall resumed>) = 0 [pid 19318] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19320] set_robust_list(0x555556ef8660, 24 [pid 19317] exit_group(0 [pid 19318] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19317] <... exit_group resumed>) = ? [pid 19318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19317] +++ 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=19317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19318] <... bpf resumed>) = 3 [pid 19318] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19321 attached [pid 19321] set_robust_list(0x555556ef8660, 24) = 0 [pid 19321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... restart_syscall resumed>) = 0 [pid 19318] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19321 [pid 19321] <... prctl resumed>) = 0 [pid 19321] setpgid(0, 0) = 0 [pid 19321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19318] exit_group(0 [pid 19321] <... openat resumed>) = 3 [pid 19318] <... exit_group resumed>) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19321] write(3, "1000", 4) = 4 [pid 19321] close(3executing program ) = 0 [pid 19321] write(1, "executing program\n", 18) = 18 [pid 19321] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19321] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19321] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19321] exit_group(0) = ? [pid 19321] +++ exited with 0 +++ [pid 19318] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19322 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19322 attached [pid 19322] set_robust_list(0x555556ef8660, 24) = 0 [pid 19320] <... set_robust_list resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19322] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19322] setpgid(0, 0) = 0 [pid 19322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19320] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19322] <... openat resumed>) = 3 [pid 19320] <... prctl resumed>) = 0 [pid 19322] write(3, "1000", 4) = 4 [pid 19322] close(3) = 0 [pid 19322] write(1, "executing program\n", 18executing program ) = 18 [pid 19322] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19322] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19320] setpgid(0, 0) = 0 [pid 19320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19322] <... bpf resumed>) = 3 [pid 19322] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19322] exit_group(0) = ? [pid 19320] write(3, "1000", 4) = 4 [pid 19320] close(3) = 0 [pid 19320] write(1, "executing program\n", 18executing program ) = 18 [pid 19322] +++ exited with 0 +++ [pid 19320] 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=19322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19320] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19320] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 358] 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 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19323 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19324 ./strace-static-x86_64: Process 19323 attached [pid 19323] set_robust_list(0x555556ef8660, 24) = 0 [pid 19323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19323] setpgid(0, 0) = 0 [pid 19323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19320] <... bpf resumed>) = 3 [pid 19323] <... openat resumed>) = 3 [pid 19323] write(3, "1000", 4 [pid 19320] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19324 attached [pid 19323] <... write resumed>) = 4 [pid 19323] close(3) = 0 executing program [pid 19323] write(1, "executing program\n", 18) = 18 [pid 19323] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19323] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19324] set_robust_list(0x555556ef8660, 24 [pid 19320] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... restart_syscall resumed>) = 0 [pid 19324] <... set_robust_list resumed>) = 0 [pid 19320] exit_group(0 [pid 19324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19320] <... exit_group resumed>) = ? [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19323] <... bpf resumed>) = 3 [pid 19323] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19323] exit_group(0) = ? [pid 19320] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19325 [pid 19323] +++ exited with 0 +++ ./strace-static-x86_64: Process 19325 attached [pid 19325] set_robust_list(0x555556ef8660, 24 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19325] <... set_robust_list resumed>) = 0 [pid 19325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19325] setpgid(0, 0) = 0 [pid 19325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19324] <... prctl resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 19325] <... openat resumed>) = 3 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19325] write(3, "1000", 4) = 4 [pid 19325] close(3) = 0 [pid 19325] write(1, "executing program\n", 18) = 18 [pid 19325] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19325] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19324] setpgid(0, 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19326 [pid 19324] <... setpgid resumed>) = 0 [pid 19324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19325] <... bpf resumed>) = 3 [pid 19325] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19324] <... openat resumed>) = 3 [pid 19325] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19325] exit_group(0) = ? [pid 19324] write(3, "1000", 4) = 4 [pid 19324] close(3) = 0 [pid 19324] write(1, "executing program\n", 18executing program [pid 19325] +++ exited with 0 +++ [pid 19324] <... write resumed>) = 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19326 attached [pid 19326] set_robust_list(0x555556ef8660, 24) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19326] <... prctl resumed>) = 0 [pid 19326] setpgid(0, 0) = 0 [pid 19326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19327 [pid 19326] <... openat resumed>) = 3 [pid 19326] write(3, "1000", 4) = 4 [pid 358] <... restart_syscall resumed>) = 0 executing program [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19326] close(3) = 0 [pid 19326] write(1, "executing program\n", 18) = 18 [pid 19326] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19326] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19328 [pid 19326] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19328 attached [pid 19324] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19328] set_robust_list(0x555556ef8660, 24) = 0 [pid 19324] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19326] <... bpf resumed>) = 3 [pid 19326] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19326] exit_group(0) = ? [pid 19324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19326] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19327 attached [pid 19327] set_robust_list(0x555556ef8660, 24) = 0 [pid 19327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19327] setpgid(0, 0) = 0 [pid 19327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19324] <... bpf resumed>) = 3 [pid 19327] <... openat resumed>) = 3 [pid 19327] write(3, "1000", 4) = 4 [pid 19327] close(3) = 0 [pid 19324] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19327] write(1, "executing program\n", 18executing program ) = 18 [pid 19327] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19327] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19328] <... prctl resumed>) = 0 [pid 19324] <... 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 19324] exit_group(0 [pid 19327] <... bpf resumed>) = 3 [pid 19324] <... exit_group resumed>) = ? [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19329 [pid 19327] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19327] exit_group(0) = ? [pid 19324] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19328] setpgid(0, 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19327] +++ exited with 0 +++ ./strace-static-x86_64: Process 19329 attached [pid 19329] set_robust_list(0x555556ef8660, 24) = 0 [pid 19329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19330 [pid 19329] <... prctl resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19329] setpgid(0, 0) = 0 [pid 19329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19328] <... setpgid resumed>) = 0 [pid 19329] <... openat resumed>) = 3 [pid 19329] write(3, "1000", 4) = 4 [pid 19329] close(3 [pid 19328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19329] <... close resumed>) = 0 [pid 19329] write(1, "executing program\n", 18executing program ) = 18 [pid 19329] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19329] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19328] <... openat resumed>) = 3 [pid 19328] write(3, "1000", 4) = 4 [pid 19328] close(3 [pid 19329] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 19329] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19330 attached [pid 19328] <... close resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 19328] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19331 [pid 19328] <... write resumed>) = 18 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19332 [pid 19328] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19329] exit_group(0) = ? [pid 19328] <... bpf resumed>, buf="cgroup", 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 19331 attached [pid 19328] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19331] set_robust_list(0x555556ef8660, 24 [pid 19328] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 19332 attached [pid 19331] <... set_robust_list resumed>) = 0 [pid 19329] +++ exited with 0 +++ [pid 19328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19332] set_robust_list(0x555556ef8660, 24 [pid 19331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19330] set_robust_list(0x555556ef8660, 24 [pid 19332] <... set_robust_list resumed>) = 0 [pid 19331] <... prctl resumed>) = 0 [pid 19330] <... set_robust_list resumed>) = 0 [pid 19328] <... bpf resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19328] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19328] exit_group(0) = ? [pid 19332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19331] setpgid(0, 0 [pid 19330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19331] <... setpgid resumed>) = 0 [pid 19332] <... prctl resumed>) = 0 [pid 19330] <... prctl resumed>) = 0 [pid 19331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19332] setpgid(0, 0 [pid 19330] setpgid(0, 0 [pid 19331] <... openat resumed>) = 3 [pid 19328] +++ exited with 0 +++ [pid 19331] write(3, "1000", 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19331] <... write resumed>) = 4 [pid 19332] <... setpgid resumed>) = 0 [pid 19331] close(3 [pid 19330] <... setpgid resumed>) = 0 [pid 19332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19331] <... close resumed>) = 0 [pid 19330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 19331] write(1, "executing program\n", 18 [pid 19332] <... openat resumed>) = 3 [pid 19331] <... write resumed>) = 18 [pid 19331] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19332] write(3, "1000", 4) = 4 [pid 19332] close(3 [pid 19330] <... openat resumed>) = 3 [pid 19331] <... bpf resumed>, buf="cgroup", 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 19332] <... close resumed>) = 0 [pid 19332] write(1, "executing program\n", 18) = 18 [pid 19332] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19331] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19330] write(3, "1000", 4 [pid 19332] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19332] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19331] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19330] <... write resumed>) = 4 [pid 19331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19330] close(3 [pid 19332] <... bpf resumed>) = 3 [pid 19331] <... bpf resumed>) = 3 [pid 19330] <... close resumed>) = 0 [pid 19332] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19332] exit_group(0 [pid 19331] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19330] write(1, "executing program\n", 18 [pid 19332] <... exit_group resumed>) = ? executing program [pid 19331] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19330] <... write resumed>) = 18 [pid 19331] exit_group(0) = ? [pid 19330] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19332] +++ exited with 0 +++ [pid 19331] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19330] <... bpf resumed>, buf="cgroup", prog_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=19331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... restart_syscall resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19330] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19330] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19333 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19335 attached ./strace-static-x86_64: Process 19334 attached ./strace-static-x86_64: Process 19333 attached [pid 19330] <... bpf resumed>) = 3 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19334 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19335 [pid 19335] set_robust_list(0x555556ef8660, 24 [pid 19330] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19336 [pid 19335] <... set_robust_list resumed>) = 0 [pid 19330] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 19336 attached [pid 19335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19330] exit_group(0 [pid 19335] <... prctl resumed>) = 0 [pid 19330] <... exit_group resumed>) = ? [pid 19336] set_robust_list(0x555556ef8660, 24 [pid 19335] setpgid(0, 0 [pid 19334] set_robust_list(0x555556ef8660, 24 [pid 19333] set_robust_list(0x555556ef8660, 24 [pid 19330] +++ exited with 0 +++ [pid 19335] <... setpgid resumed>) = 0 [pid 19335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19336] <... set_robust_list resumed>) = 0 [pid 19335] <... openat resumed>) = 3 [pid 19334] <... set_robust_list resumed>) = 0 [pid 19333] <... set_robust_list resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 19335] write(3, "1000", 4) = 4 [pid 19335] close(3) = 0 [pid 19335] write(1, "executing program\n", 18) = 18 [pid 19335] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19335] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19335] <... bpf resumed>) = 3 [pid 19334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19335] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19335] exit_group(0) = ? [pid 19336] <... prctl resumed>) = 0 [pid 19335] +++ exited with 0 +++ [pid 19334] <... prctl resumed>) = 0 [pid 19333] <... prctl resumed>) = 0 [pid 19336] setpgid(0, 0 [pid 19334] setpgid(0, 0 [pid 19333] setpgid(0, 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19336] <... setpgid resumed>) = 0 [pid 19334] <... setpgid resumed>) = 0 [pid 19333] <... setpgid resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19333] write(3, "1000", 4) = 4 [pid 19333] close(3 [pid 19336] <... openat resumed>) = 3 [pid 19336] write(3, "1000", 4 [pid 19333] <... close resumed>) = 0 [pid 19336] <... write resumed>) = 4 executing program [pid 19333] write(1, "executing program\n", 18 [pid 19336] close(3 [pid 19334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19333] <... write resumed>) = 18 [pid 19336] <... close resumed>) = 0 [pid 19333] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19336] write(1, "executing program\n", 18 [pid 19333] <... bpf resumed>, buf="cgroup", 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 19333] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19336] <... write resumed>) = 18 [pid 19333] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19336] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19334] <... openat resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 19333] <... bpf resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19336] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19336] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19337 [pid 19336] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19334] write(3, "1000", 4 [pid 19333] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19336] <... bpf resumed>) = 3 [pid 19334] <... write resumed>) = 4 [pid 19333] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19336] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19336] exit_group(0) = ? [pid 19336] +++ exited with 0 +++ [pid 19334] close(3 [pid 19333] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19333] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19333] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19338 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19338 attached [pid 19338] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19337 attached ) = 0 [pid 19337] set_robust_list(0x555556ef8660, 24 [pid 19338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19337] <... set_robust_list resumed>) = 0 [pid 19337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19338] <... prctl resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19339 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19337] <... prctl resumed>) = 0 [pid 19338] setpgid(0, 0 [pid 19337] setpgid(0, 0 [pid 19338] <... setpgid resumed>) = 0 [pid 19338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19337] <... setpgid resumed>) = 0 [pid 19337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19334] <... close resumed>) = 0 [pid 19334] write(1, "executing program\n", 18 [pid 19337] <... openat resumed>) = 3 executing program [pid 19338] <... openat resumed>) = 3 [pid 19334] <... write resumed>) = 18 [pid 19338] write(3, "1000", 4) = 4 [pid 19337] write(3, "1000", 4) = 4 [pid 19338] close(3) = 0 [pid 19337] close(3executing program ) = 0 [pid 19338] write(1, "executing program\n", 18) = 18 [pid 19337] write(1, "executing program\n", 18executing program [pid 19338] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19337] <... write resumed>) = 18 [pid 19337] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19338] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19337] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19338] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19337] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19338] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19337] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19334] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19338] <... bpf resumed>) = 3 [pid 19334] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19337] <... bpf resumed>) = 3 [pid 19334] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19338] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19337] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19338] exit_group(0 [pid 19337] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19334] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19337] exit_group(0 [pid 19338] <... exit_group resumed>) = ? [pid 19338] +++ exited with 0 +++ [pid 19334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19337] <... exit_group resumed>) = ? [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19337] +++ exited with 0 +++ [pid 19334] <... bpf resumed>) = 3 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19334] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19339 attached [pid 19339] set_robust_list(0x555556ef8660, 24) = 0 [pid 19339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19339] setpgid(0, 0) = 0 [pid 19339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19339] write(3, "1000", 4) = 4 executing program [pid 19339] close(3) = 0 [pid 19339] write(1, "executing program\n", 18) = 18 [pid 19339] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19339] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19334] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 19334] exit_group(0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19334] <... exit_group resumed>) = ? [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19340 [pid 19339] <... bpf resumed>) = 3 [pid 19334] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19339] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19339] exit_group(0) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19341 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19340 attached , child_tidptr=0x555556ef8650) = 19342 [pid 360] <... restart_syscall resumed>) = 0 [pid 19339] +++ exited with 0 +++ [pid 19340] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19341 attached [pid 19341] set_robust_list(0x555556ef8660, 24) = 0 [pid 19341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19341] setpgid(0, 0) = 0 [pid 19341] 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=19339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 19341] write(3, "1000", 4) = 4 [pid 19341] close(3) = 0 [pid 19341] write(1, "executing program\n", 18) = 18 [pid 19341] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19341] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19342 attached [pid 19340] <... set_robust_list resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19341] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19343 [pid 356] <... restart_syscall resumed>) = 0 [pid 19341] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19341] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19341] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19344 [pid 19341] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19343 attached [pid 19343] set_robust_list(0x555556ef8660, 24 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19343] <... set_robust_list resumed>) = 0 [pid 19343] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19343] setpgid(0, 0) = 0 [pid 19343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19343] write(3, "1000", 4) = 4 [pid 19343] close(3) = 0 executing program [pid 19343] write(1, "executing program\n", 18) = 18 [pid 19343] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19343] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19343] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19340] <... prctl resumed>) = 0 [pid 19340] setpgid(0, 0 [pid 19342] set_robust_list(0x555556ef8660, 24) = 0 [pid 19340] <... setpgid resumed>) = 0 [pid 19343] <... bpf resumed>) = 3 [pid 19343] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19343] exit_group(0./strace-static-x86_64: Process 19344 attached [pid 19344] set_robust_list(0x555556ef8660, 24 [pid 19343] <... exit_group resumed>) = ? [pid 19340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19344] <... set_robust_list resumed>) = 0 [pid 19344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19344] setpgid(0, 0) = 0 [pid 19344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19340] <... openat resumed>) = 3 [pid 19344] <... openat resumed>) = 3 [pid 19340] write(3, "1000", 4 [pid 19344] write(3, "1000", 4) = 4 [pid 19344] close(3executing program ) = 0 [pid 19344] write(1, "executing program\n", 18) = 18 [pid 19344] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19340] <... write resumed>) = 4 [pid 19343] +++ exited with 0 +++ [pid 19340] close(3 [pid 19342] <... prctl resumed>) = 0 [pid 19344] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19344] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19340] <... close resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19340] write(1, "executing program\n", 18 [pid 19344] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 19344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19340] <... write resumed>) = 18 [pid 19340] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19342] setpgid(0, 0 [pid 19340] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19342] <... setpgid resumed>) = 0 [pid 19344] <... bpf resumed>) = 3 [pid 19340] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19344] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19344] exit_group(0) = ? [pid 19340] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19344] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19342] <... openat resumed>) = 3 [pid 19340] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 19340] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19340] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19345 ./strace-static-x86_64: Process 19345 attached [pid 19345] set_robust_list(0x555556ef8660, 24 [pid 19340] exit_group(0 [pid 19345] <... set_robust_list resumed>) = 0 [pid 19345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19345] setpgid(0, 0) = 0 [pid 19345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 19345] write(3, "1000", 4) = 4 [pid 19345] close(3) = 0 [pid 19345] write(1, "executing program\n", 18) = 18 [pid 19345] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19345] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19342] write(3, "1000", 4 [pid 19340] <... exit_group resumed>) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19345] <... bpf resumed>) = 3 [pid 19345] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19346 [pid 19345] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19345] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19347 [pid 19345] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19340] +++ exited with 0 +++ [pid 19342] <... write resumed>) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19346 attached [pid 19346] set_robust_list(0x555556ef8660, 24) = 0 [pid 19346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19346] setpgid(0, 0) = 0 [pid 19346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19342] close(3./strace-static-x86_64: Process 19347 attached [pid 19346] <... openat resumed>) = 3 [pid 19347] set_robust_list(0x555556ef8660, 24 [pid 19346] write(3, "1000", 4) = 4 [pid 19346] close(3 [pid 19347] <... set_robust_list resumed>) = 0 executing program [pid 19346] <... close resumed>) = 0 [pid 19342] <... close resumed>) = 0 [pid 19347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19346] write(1, "executing program\n", 18) = 18 [pid 19346] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19347] <... prctl resumed>) = 0 [pid 19347] setpgid(0, 0 [pid 19346] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19347] <... setpgid resumed>) = 0 [pid 19346] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19342] write(1, "executing program\n", 18executing program [pid 19347] <... openat resumed>) = 3 [pid 19342] <... write resumed>) = 18 [pid 19342] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19347] write(3, "1000", 4 [pid 19342] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19342] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19347] <... write resumed>) = 4 [pid 19342] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19346] <... bpf resumed>) = 3 [pid 19342] <... bpf resumed>) = 3 [pid 19347] close(3) = 0 executing program [pid 19347] write(1, "executing program\n", 18) = 18 [pid 19347] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19347] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19342] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] <... restart_syscall resumed>) = 0 [pid 19342] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19342] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19348 [pid 19342] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19346] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19346] exit_group(0) = ? ./strace-static-x86_64: Process 19348 attached [pid 19347] <... bpf resumed>) = 3 [pid 19348] set_robust_list(0x555556ef8660, 24 [pid 19347] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19348] <... set_robust_list resumed>) = 0 [pid 19347] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19347] exit_group(0) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 19348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19348] <... prctl resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 19346] +++ 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=19346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19349 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19350 [pid 19348] setpgid(0, 0./strace-static-x86_64: Process 19349 attached [pid 19347] +++ exited with 0 +++ ./strace-static-x86_64: Process 19350 attached [pid 19350] set_robust_list(0x555556ef8660, 24) = 0 [pid 19350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19350] setpgid(0, 0) = 0 [pid 19350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19348] <... setpgid resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19350] <... openat resumed>) = 3 [pid 19350] write(3, "1000", 4) = 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 19350] close(3) = 0 [pid 19350] write(1, "executing program\n", 18) = 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19350] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19350] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19351 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19350] <... bpf resumed>) = 3 [pid 19350] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19352 [pid 19350] exit_group(0) = ? [pid 19348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19349] set_robust_list(0x555556ef8660, 24 [pid 19350] +++ exited with 0 +++ [pid 19348] <... openat resumed>) = 3 [pid 19349] <... set_robust_list resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19351 attached [pid 19351] set_robust_list(0x555556ef8660, 24) = 0 [pid 19351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19351] setpgid(0, 0) = 0 [pid 19351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19351] write(3, "1000", 4) = 4 [pid 19351] close(3executing program ) = 0 [pid 19351] write(1, "executing program\n", 18) = 18 [pid 19351] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19352 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 19351] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19352] set_robust_list(0x555556ef8660, 24 [pid 19351] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19352] <... set_robust_list resumed>) = 0 [pid 19352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19348] write(3, "1000", 4) = 4 [pid 19352] <... prctl resumed>) = 0 [pid 19352] setpgid(0, 0 [pid 19348] close(3 [pid 19352] <... setpgid resumed>) = 0 [pid 19352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19348] <... close resumed>) = 0 [pid 19352] <... openat resumed>) = 3 [pid 19348] write(1, "executing program\n", 18executing program ) = 18 [pid 19352] write(3, "1000", 4) = 4 [pid 19352] close(3) = 0 [pid 19352] write(1, "executing program\n", 18executing program ) = 18 [pid 19352] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19352] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19351] <... bpf resumed>) = 3 [pid 19352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19348] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19351] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19348] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19351] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19351] exit_group(0 [pid 19348] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19351] <... exit_group resumed>) = ? [pid 19348] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19348] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19349] <... prctl resumed>) = 0 [pid 19352] <... bpf resumed>) = 3 [pid 19351] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19352] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19348] <... bpf resumed>) = 3 [pid 19352] exit_group(0) = ? [pid 19348] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19349] setpgid(0, 0 [pid 19348] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19348] exit_group(0 [pid 19352] +++ exited with 0 +++ [pid 19348] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19352, 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, child_tidptr=0x555556ef8650) = 19353 ./strace-static-x86_64: Process 19353 attached [pid 19353] set_robust_list(0x555556ef8660, 24) = 0 [pid 19348] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19349] <... setpgid resumed>) = 0 [pid 19353] <... prctl resumed>) = 0 [pid 19353] setpgid(0, 0) = 0 [pid 19353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19353] write(3, "1000", 4) = 4 [pid 19353] close(3) = 0 executing program [pid 19349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19353] write(1, "executing program\n", 18) = 18 [pid 19353] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19353] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19349] <... openat resumed>) = 3 [pid 19353] <... bpf resumed>) = 3 [pid 19353] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19353] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19349] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19354 [pid 19353] <... exit_group resumed>) = ? [pid 19349] <... write resumed>) = 4 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19349] close(3 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19355 [pid 19349] <... close resumed>) = 0 [pid 19353] +++ exited with 0 +++ ./strace-static-x86_64: Process 19354 attached [pid 19354] set_robust_list(0x555556ef8660, 24 [pid 19349] write(1, "executing program\n", 18executing program [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19354] <... set_robust_list resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19349] <... write resumed>) = 18 [pid 19349] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19354] setpgid(0, 0) = 0 [pid 19354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19349] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19354] <... openat resumed>) = 3 [pid 19354] write(3, "1000", 4executing program ) = 4 [pid 19349] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19354] close(3) = 0 [pid 19354] write(1, "executing program\n", 18) = 18 [pid 19354] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19354] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19349] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 19355 attached [pid 19349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19355] set_robust_list(0x555556ef8660, 24 [pid 19354] <... bpf resumed>) = 3 [pid 19354] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19354] exit_group(0) = ? [pid 19349] <... bpf resumed>) = 3 [pid 19349] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19355] <... set_robust_list resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19349] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19349] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19356 [pid 19349] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19354] +++ exited with 0 +++ ./strace-static-x86_64: Process 19356 attached [pid 19356] set_robust_list(0x555556ef8660, 24) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19356] setpgid(0, 0) = 0 [pid 19356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19355] setpgid(0, 0 [pid 19356] write(3, "1000", 4) = 4 [pid 19356] close(3) = 0 [pid 19356] write(1, "executing program\n", 18executing program ) = 18 [pid 19356] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19356] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19355] <... setpgid resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 19355] write(3, "1000", 4 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19357 [pid 19355] <... write resumed>) = 4 [pid 19355] close(3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19356] <... bpf resumed>) = 3 [pid 19356] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19356] exit_group(0 [pid 19355] <... close resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19358 [pid 19356] <... exit_group resumed>) = ? executing program [pid 19355] write(1, "executing program\n", 18) = 18 [pid 19356] +++ exited with 0 +++ [pid 19355] 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=19356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19358 attached [pid 19358] set_robust_list(0x555556ef8660, 24) = 0 [pid 19358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19358] setpgid(0, 0) = 0 [pid 19358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19355] <... bpf resumed>, buf="cgroup", 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 19357 attached [pid 19358] <... openat resumed>) = 3 [pid 19358] write(3, "1000", 4 [pid 19355] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... restart_syscall resumed>) = 0 [pid 19358] <... write resumed>) = 4 [pid 19358] close(3 [pid 19355] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 19355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19358] <... close resumed>) = 0 [pid 19358] write(1, "executing program\n", 18) = 18 [pid 19358] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19358] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19355] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19359 [pid 19355] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19358] <... bpf resumed>) = 3 [pid 19358] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19358] exit_group(0) = ? [pid 19355] exit_group(0 [pid 19357] set_robust_list(0x555556ef8660, 24 [pid 19358] +++ exited with 0 +++ ./strace-static-x86_64: Process 19359 attached [pid 19359] set_robust_list(0x555556ef8660, 24 [pid 19355] <... exit_group resumed>) = ? [pid 19359] <... set_robust_list resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19359] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19359] setpgid(0, 0) = 0 [pid 19359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19355] +++ exited with 0 +++ [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19359] <... openat resumed>) = 3 executing program [pid 19359] write(3, "1000", 4) = 4 [pid 19359] close(3) = 0 [pid 19359] write(1, "executing program\n", 18) = 18 [pid 19359] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19359] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19357] <... set_robust_list resumed>) = 0 [pid 19359] <... bpf resumed>) = 3 [pid 19357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19359] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19359] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 19357] <... prctl resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19357] setpgid(0, 0./strace-static-x86_64: Process 19360 attached [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19360 [pid 19357] <... setpgid resumed>) = 0 [pid 19359] +++ exited with 0 +++ [pid 19357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19360] set_robust_list(0x555556ef8660, 24 [pid 19357] <... openat resumed>) = 3 [pid 19360] <... set_robust_list resumed>) = 0 [pid 19357] write(3, "1000", 4) = 4 [pid 19357] close(3 [pid 19360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19357] <... close resumed>) = 0 [pid 19357] write(1, "executing program\n", 18 [pid 19360] setpgid(0, 0executing program [pid 19357] <... write resumed>) = 18 [pid 19360] <... setpgid resumed>) = 0 [pid 19357] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19357] 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 19357] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19361 ./strace-static-x86_64: Process 19361 attached [pid 19361] set_robust_list(0x555556ef8660, 24) = 0 [pid 19361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19361] setpgid(0, 0) = 0 [pid 19361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 19361] write(3, "1000", 4) = 4 [pid 19357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19360] <... openat resumed>) = 3 [pid 19361] close(3) = 0 [pid 19361] write(1, "executing program\n", 18) = 18 [pid 19361] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19361] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19357] <... bpf resumed>) = 3 [pid 19357] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 executing program [pid 19357] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19360] write(3, "1000", 4) = 4 [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 19360] close(3) = 0 [pid 19360] write(1, "executing program\n", 18) = 18 [pid 19360] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19360] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19361] <... bpf resumed>) = 3 [pid 19360] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19362 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19363 [pid 19357] exit_group(0) = ? [pid 19361] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19361] exit_group(0 [pid 19360] <... bpf resumed>) = 3 [pid 19361] <... exit_group resumed>) = ? [pid 19361] +++ exited with 0 +++ [pid 19357] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19360] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19360] exit_group(0) = ? ./strace-static-x86_64: Process 19363 attached [pid 19363] set_robust_list(0x555556ef8660, 24) = 0 [pid 19360] +++ exited with 0 +++ ./strace-static-x86_64: Process 19362 attached [pid 19362] set_robust_list(0x555556ef8660, 24) = 0 [pid 19362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19362] setpgid(0, 0) = 0 [pid 19362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19362] <... openat resumed>) = 3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19362] write(3, "1000", 4) = 4 [pid 19362] close(3) = 0 [pid 19362] write(1, "executing program\n", 18executing program ) = 18 [pid 19362] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19362] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19362] <... bpf resumed>) = 3 [pid 19362] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19364 [pid 19362] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19362] exit_group(0) = ? [pid 19363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 19363] setpgid(0, 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19363] <... setpgid resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19365 [pid 19362] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19364 attached [pid 19364] set_robust_list(0x555556ef8660, 24) = 0 [pid 19364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19364] setpgid(0, 0) = 0 [pid 19364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19363] 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./strace-static-x86_64: Process 19365 attached [pid 19363] <... openat resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19366 executing program [pid 19364] <... openat resumed>) = 3 [pid 19364] write(3, "1000", 4) = 4 [pid 19364] close(3) = 0 [pid 19364] write(1, "executing program\n", 18) = 18 [pid 19364] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19364] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19365] set_robust_list(0x555556ef8660, 24 [pid 19363] write(3, "1000", 4) = 4 [pid 19365] <... set_robust_list resumed>) = 0 [pid 19363] close(3) = 0 [pid 19364] <... bpf resumed>) = 3 executing program [pid 19364] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19363] write(1, "executing program\n", 18 [pid 19364] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19364] exit_group(0) = ? [pid 19363] <... write resumed>) = 18 [pid 19363] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19365] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 19366 attached [pid 19364] +++ exited with 0 +++ [pid 19363] <... bpf resumed>, buf="cgroup", prog_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 19363] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19365] <... prctl resumed>) = 0 [pid 19366] set_robust_list(0x555556ef8660, 24 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19366] <... set_robust_list resumed>) = 0 [pid 19365] setpgid(0, 0 [pid 19363] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19367 [pid 19365] <... setpgid resumed>) = 0 [pid 19363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19368 attached [pid 19368] set_robust_list(0x555556ef8660, 24) = 0 [pid 19368] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19368] setpgid(0, 0) = 0 [pid 19368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19363] <... bpf resumed>) = 3 [pid 19365] <... openat resumed>) = 3 [pid 19368] <... openat resumed>) = 3 [pid 19368] write(3, "1000", 4) = 4 [pid 19368] close(3executing program ) = 0 [pid 19368] write(1, "executing program\n", 18) = 18 [pid 19368] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19368] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19365] write(3, "1000", 4 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19368 [pid 19363] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19365] <... write resumed>) = 4 [pid 19363] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19365] close(3 [pid 19368] <... bpf resumed>) = 3 [pid 19368] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19368] exit_group(0) = ? [pid 19365] <... close resumed>) = 0 [pid 19363] exit_group(0 [pid 19365] write(1, "executing program\n", 18executing program ) = 18 [pid 19363] <... exit_group resumed>) = ? [pid 19368] +++ exited with 0 +++ ./strace-static-x86_64: Process 19367 attached [pid 19367] set_robust_list(0x555556ef8660, 24) = 0 [pid 19367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 19367] setpgid(0, 0) = 0 [pid 19367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19365] 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=19368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19367] <... openat resumed>) = 3 [pid 19367] write(3, "1000", 4) = 4 [pid 19367] close(3) = 0 [pid 19367] write(1, "executing program\n", 18) = 18 [pid 19367] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19363] +++ exited with 0 +++ [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19365] <... bpf resumed>, buf="cgroup", prog_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=19363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19367] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19366] <... prctl resumed>) = 0 [pid 19365] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19366] setpgid(0, 0 [pid 19365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19366] <... setpgid resumed>) = 0 [pid 19367] <... bpf resumed>) = 3 [pid 19367] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19367] exit_group(0) = ? [pid 19365] <... bpf resumed>) = 3 [pid 19366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19365] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19367] +++ exited with 0 +++ [pid 19366] <... openat resumed>) = 3 [pid 19365] exit_group(0 [pid 19366] write(3, "1000", 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19366] <... write resumed>) = 4 [pid 19365] <... exit_group resumed>) = ? [pid 19365] +++ exited with 0 +++ [pid 19366] close(3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19366] <... close resumed>) = 0 [pid 19366] write(1, "executing program\n", 18executing program ) = 18 [pid 19366] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19366] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 358] 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 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19369 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19370 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19366] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 19371 attached [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19371 ./strace-static-x86_64: Process 19369 attached [pid 19366] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19369] set_robust_list(0x555556ef8660, 24) = 0 [pid 19369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19369] setpgid(0, 0) = 0 [pid 19369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19366] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19369] write(3, "1000", 4) = 4 [pid 19369] close(3) = 0 [pid 19369] write(1, "executing program\n", 18executing program ) = 18 [pid 19369] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19369] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19366] exit_group(0) = ? [pid 19369] <... bpf resumed>) = 3 [pid 19369] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19366] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19369] exit_group(0) = ? [pid 19371] set_robust_list(0x555556ef8660, 24 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19369] +++ exited with 0 +++ ./strace-static-x86_64: Process 19370 attached [pid 19370] set_robust_list(0x555556ef8660, 24 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19372 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19370] <... set_robust_list resumed>) = 0 [pid 19370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19370] setpgid(0, 0) = 0 [pid 19370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19371] <... set_robust_list resumed>) = 0 executing program [pid 19370] write(3, "1000", 4) = 4 [pid 19370] close(3) = 0 [pid 19370] write(1, "executing program\n", 18) = 18 [pid 19370] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19370] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19371] setpgid(0, 0) = 0 [pid 19370] <... bpf resumed>) = 3 [pid 19370] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19370] exit_group(0) = ? [pid 19371] <... openat resumed>) = 3 [pid 19371] write(3, "1000", 4 [pid 19370] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19372 attached [pid 19372] set_robust_list(0x555556ef8660, 24) = 0 [pid 19372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19371] <... write resumed>) = 4 [pid 19372] <... prctl resumed>) = 0 [pid 19372] setpgid(0, 0) = 0 [pid 19372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19371] close(3 [pid 19372] write(3, "1000", 4) = 4 [pid 19372] close(3) = 0 [pid 19372] write(1, "executing program\n", 18) = 18 [pid 19372] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 19372] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19371] <... close resumed>) = 0 executing program [pid 19371] write(1, "executing program\n", 18) = 18 [pid 19372] <... bpf resumed>) = 3 [pid 19372] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19372] exit_group(0) = ? [pid 19371] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19372] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19371] <... bpf resumed>, buf="cgroup", prog_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 19371] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19373 attached [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19373 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19374 attached [pid 19373] set_robust_list(0x555556ef8660, 24 [pid 19371] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19374 [pid 19371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19374] set_robust_list(0x555556ef8660, 24 [pid 19373] <... set_robust_list resumed>) = 0 [pid 19371] <... bpf resumed>) = 3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19371] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19375 [pid 19373] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 19375 attached [pid 19375] set_robust_list(0x555556ef8660, 24) = 0 [pid 19375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19375] setpgid(0, 0) = 0 [pid 19375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19373] <... prctl resumed>) = 0 [pid 19371] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19375] <... openat resumed>) = 3 [pid 19375] write(3, "1000", 4) = 4 [pid 19375] close(3) = 0 [pid 19375] write(1, "executing program\n", 18) = 18 [pid 19375] 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 19375] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19375] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19371] exit_group(0 [pid 19375] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19371] <... exit_group resumed>) = ? [pid 19375] exit_group(0) = ? [pid 19375] +++ exited with 0 +++ [pid 19371] +++ 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=19371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19376 attached [pid 19376] set_robust_list(0x555556ef8660, 24) = 0 [pid 19376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19376] setpgid(0, 0) = 0 [pid 19376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19376 [pid 19374] <... set_robust_list resumed>) = 0 [pid 19373] setpgid(0, 0) = 0 executing program [pid 19376] <... openat resumed>) = 3 [pid 19376] write(3, "1000", 4) = 4 [pid 19376] close(3) = 0 [pid 19376] write(1, "executing program\n", 18) = 18 [pid 19373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19376] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19376] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19373] <... openat resumed>) = 3 [pid 19373] write(3, "1000", 4 [pid 19374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19373] <... write resumed>) = 4 [pid 19374] <... prctl resumed>) = 0 [pid 19373] close(3 [pid 19376] <... bpf resumed>) = 3 [pid 19376] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19373] <... close resumed>) = 0 [pid 19376] exit_group(0) = ? executing program [pid 19373] write(1, "executing program\n", 18 [pid 19374] setpgid(0, 0 [pid 19373] <... write resumed>) = 18 [pid 19373] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19374] <... setpgid resumed>) = 0 [pid 19376] +++ exited with 0 +++ [pid 19373] <... bpf resumed>, buf="cgroup", prog_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=19376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19373] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19373] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19373] <... bpf resumed>) = 3 [pid 19373] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19373] exit_group(0 [pid 19374] <... openat resumed>) = 3 [pid 19374] write(3, "1000", 4 [pid 19373] <... exit_group resumed>) = ? [pid 19373] +++ exited with 0 +++ [pid 19374] <... write resumed>) = 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19373, 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 19374] close(3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19374] <... close resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19377 executing program ./strace-static-x86_64: Process 19377 attached [pid 19374] write(1, "executing program\n", 18) = 18 [pid 19374] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19377] set_robust_list(0x555556ef8660, 24 [pid 19374] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19377] <... set_robust_list resumed>) = 0 [pid 19374] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19374] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 19374] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19377] <... prctl resumed>) = 0 [pid 19374] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19378 attached [pid 19374] exit_group(0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19378 [pid 19378] set_robust_list(0x555556ef8660, 24) = 0 [pid 19378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19378] setpgid(0, 0) = 0 [pid 19378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19374] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 19377] setpgid(0, 0 [pid 19378] write(3, "1000", 4) = 4 [pid 19378] close(3) = 0 executing program [pid 19378] write(1, "executing program\n", 18) = 18 [pid 19378] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19378] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19374] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19374, 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 19377] <... setpgid resumed>) = 0 [pid 19378] <... bpf resumed>) = 3 [pid 19378] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19378] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19379 [pid 19377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19378] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19379 attached [pid 19379] set_robust_list(0x555556ef8660, 24) = 0 [pid 19379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19379] setpgid(0, 0) = 0 [pid 19379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19379] write(3, "1000", 4) = 4 [pid 19379] close(3) = 0 executing program [pid 19379] write(1, "executing program\n", 18) = 18 [pid 19379] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19379] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19377] <... openat resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19377] write(3, "1000", 4 [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 19380 attached [pid 19377] <... write resumed>) = 4 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19381 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19380 [pid 19379] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19379] exit_group(0) = ? [pid 19377] close(3 [pid 19380] set_robust_list(0x555556ef8660, 24 [pid 19377] <... close resumed>) = 0 [pid 19380] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 19381 attached [pid 19379] +++ exited with 0 +++ [pid 19377] write(1, "executing program\n", 18executing program ) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19377] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19377] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19381] set_robust_list(0x555556ef8660, 24 [pid 19380] <... prctl resumed>) = 0 [pid 19377] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19381] <... set_robust_list resumed>) = 0 [pid 19380] setpgid(0, 0 [pid 19377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19380] <... setpgid resumed>) = 0 [pid 19377] <... bpf resumed>) = 3 [pid 19377] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19381] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19377] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19377] exit_group(0) = ? [pid 19377] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19381] <... prctl resumed>) = 0 [pid 19381] setpgid(0, 0) = 0 [pid 19381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19381] write(3, "1000", 4) = 4 [pid 19381] close(3) = 0 executing program [pid 19380] <... openat resumed>) = 3 [pid 19381] write(1, "executing program\n", 18) = 18 [pid 19381] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19381] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19380] write(3, "1000", 4 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19381] <... bpf resumed>) = 3 [pid 19381] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19381] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19382 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19381] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19383 attached [pid 19383] set_robust_list(0x555556ef8660, 24) = 0 [pid 19383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19380] <... write resumed>) = 4 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19383 [pid 19383] <... prctl resumed>) = 0 [pid 19383] setpgid(0, 0) = 0 [pid 19380] close(3 [pid 19383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19383] write(3, "1000", 4) = 4 [pid 19383] close(3) = 0 executing program [pid 19383] write(1, "executing program\n", 18) = 18 [pid 19383] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19383] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19380] <... close resumed>) = 0 executing program [pid 19380] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 19382 attached [pid 19382] set_robust_list(0x555556ef8660, 24 [pid 19380] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19382] <... set_robust_list resumed>) = 0 [pid 19382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19382] setpgid(0, 0) = 0 [pid 19382] 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 19380] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19380] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19384 [pid 360] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19384 attached [pid 19380] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19385 [pid 19382] <... openat resumed>) = 3 [pid 19380] <... bpf resumed>) = 3 [pid 19382] write(3, "1000", 4 [pid 19383] <... bpf resumed>) = 3 [pid 19382] <... write resumed>) = 4 [pid 19382] close(3 [pid 19383] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32executing program [pid 19382] <... close resumed>) = 0 [pid 19382] write(1, "executing program\n", 18 [pid 19383] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19382] <... write resumed>) = 18 [pid 19383] exit_group(0 [pid 19382] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19382] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19383] <... exit_group resumed>) = ? [pid 19380] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19380] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19384] set_robust_list(0x555556ef8660, 24 [pid 19383] +++ exited with 0 +++ [pid 19380] exit_group(0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19380] <... exit_group resumed>) = ? [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19382] <... bpf resumed>) = 3 [pid 19382] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19382] exit_group(0) = ? [pid 19380] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19384] <... set_robust_list resumed>) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19382] +++ exited with 0 +++ ./strace-static-x86_64: Process 19385 attached [pid 19385] set_robust_list(0x555556ef8660, 24) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19385] setpgid(0, 0) = 0 [pid 19385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19384] <... prctl resumed>) = 0 [pid 19385] <... openat resumed>) = 3 [pid 19385] write(3, "1000", 4executing program ) = 4 [pid 19385] close(3) = 0 [pid 19385] write(1, "executing program\n", 18) = 18 [pid 19385] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19385] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19384] setpgid(0, 0) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19385] <... bpf resumed>) = 3 [pid 19385] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19385] exit_group(0) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19386 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19385] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19386 attached [pid 19386] set_robust_list(0x555556ef8660, 24) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19387 [pid 19386] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19386] setpgid(0, 0) = 0 [pid 19386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19386] write(3, "1000", 4) = 4 executing program [pid 19386] close(3) = 0 [pid 19386] write(1, "executing program\n", 18) = 18 [pid 19386] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19386] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19384] <... openat resumed>) = 3 [pid 19384] write(3, "1000", 4 [pid 19386] <... bpf resumed>) = 3 [pid 19386] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19386] exit_group(0) = ? [pid 19384] <... write resumed>) = 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19384] close(3) = 0 ./strace-static-x86_64: Process 19388 attached [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19388] set_robust_list(0x555556ef8660, 24 [pid 19384] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19389 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19388 executing program [pid 19384] <... write resumed>) = 18 [pid 19386] +++ exited with 0 +++ [pid 19384] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19384] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19384] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 19387 attached [pid 19387] set_robust_list(0x555556ef8660, 24) = 0 [pid 19387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19384] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19387] setpgid(0, 0) = 0 [pid 19387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19388] <... set_robust_list resumed>) = 0 [pid 19387] <... openat resumed>) = 3 [pid 19384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19387] write(3, "1000", 4) = 4 executing program [pid 19387] close(3) = 0 [pid 19387] write(1, "executing program\n", 18) = 18 [pid 19387] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19387] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19384] <... bpf resumed>) = 3 [pid 19387] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19389 attached [pid 19388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19384] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19388] <... prctl resumed>) = 0 [pid 19384] exit_group(0) = ? [pid 19388] setpgid(0, 0 [pid 19387] <... bpf resumed>) = 3 [pid 19387] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19387] exit_group(0) = ? [pid 19384] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19388] <... setpgid resumed>) = 0 [pid 19387] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19389] set_robust_list(0x555556ef8660, 24 [pid 19388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... restart_syscall resumed>) = 0 [pid 19388] <... openat resumed>) = 3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19389] <... set_robust_list resumed>) = 0 [pid 19388] write(3, "1000", 4 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19390 [pid 357] <... restart_syscall resumed>) = 0 [pid 19388] <... write resumed>) = 4 [pid 19388] close(3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 19388] <... close resumed>) = 0 [pid 19388] write(1, "executing program\n", 18 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19391 [pid 19388] <... write resumed>) = 18 ./strace-static-x86_64: Process 19391 attached [pid 19391] set_robust_list(0x555556ef8660, 24) = 0 [pid 19388] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19391] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19391] setpgid(0, 0) = 0 [pid 19391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19388] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19388] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19391] <... openat resumed>) = 3 [pid 19391] write(3, "1000", 4) = 4 executing program [pid 19391] close(3) = 0 [pid 19391] write(1, "executing program\n", 18) = 18 [pid 19391] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19391] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19388] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19391] <... bpf resumed>) = 3 [pid 19391] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19391] exit_group(0 [pid 19388] <... bpf resumed>) = 3 [pid 19391] <... exit_group resumed>) = ? [pid 19389] <... prctl resumed>) = 0 [pid 19388] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] <... restart_syscall resumed>) = 0 [pid 19389] setpgid(0, 0./strace-static-x86_64: Process 19390 attached [pid 19388] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19390] set_robust_list(0x555556ef8660, 24 [pid 19389] <... setpgid resumed>) = 0 [pid 19388] exit_group(0./strace-static-x86_64: Process 19392 attached [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19392 [pid 19389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19388] <... exit_group resumed>) = ? [pid 19391] +++ exited with 0 +++ [pid 19388] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19389] <... openat resumed>) = 3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19390] <... set_robust_list resumed>) = 0 [pid 19389] write(3, "1000", 4 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19389] <... write resumed>) = 4 [pid 19390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19389] close(3 [pid 19392] set_robust_list(0x555556ef8660, 24 [pid 19390] <... prctl resumed>) = 0 [pid 19389] <... close resumed>) = 0 executing program [pid 19389] write(1, "executing program\n", 18 [pid 19392] <... set_robust_list resumed>) = 0 [pid 19390] setpgid(0, 0 [pid 19389] <... write resumed>) = 18 [pid 19389] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19390] <... setpgid resumed>) = 0 [pid 19389] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19389] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19390] <... openat resumed>) = 3 [pid 19389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19390] write(3, "1000", 4 [pid 19389] <... bpf resumed>) = 3 [pid 19389] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19392] <... prctl resumed>) = 0 [pid 19390] <... write resumed>) = 4 [pid 19389] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19390] close(3 [pid 19389] exit_group(0 [pid 19392] setpgid(0, 0 [pid 19389] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 19390] <... close resumed>) = 0 [pid 19392] <... setpgid resumed>) = 0 [pid 19389] +++ exited with 0 +++ [pid 19390] write(1, "executing program\n", 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19390] <... write resumed>) = 18 ./strace-static-x86_64: Process 19393 attached [pid 19393] set_robust_list(0x555556ef8660, 24) = 0 [pid 19393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19393] setpgid(0, 0) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19393 [pid 19393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19390] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 19393] <... openat resumed>) = 3 [pid 19393] write(3, "1000", 4) = 4 [pid 19393] close(3) = 0 [pid 19393] write(1, "executing program\n", 18) = 18 [pid 19393] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19393] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19390] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19392] <... openat resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19392] write(3, "1000", 4 [pid 19390] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19394 [pid 19390] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19394 attached [pid 19392] <... write resumed>) = 4 [pid 19390] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19393] <... bpf resumed>) = 3 [pid 19393] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19390] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19393] exit_group(0) = ? [pid 19390] <... exit_group resumed>) = ? [pid 19392] close(3 [pid 19393] +++ exited with 0 +++ [pid 19394] set_robust_list(0x555556ef8660, 24 [pid 19392] <... close resumed>) = 0 [pid 19390] +++ exited with 0 +++ [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19395 attached [pid 19395] set_robust_list(0x555556ef8660, 24) = 0 [pid 19395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19395] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19395 [pid 19395] <... setpgid resumed>) = 0 [pid 19395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19395] write(3, "1000", 4) = 4 [pid 19395] close(3) = 0 [pid 19395] write(1, "executing program\n", 18executing program ) = 18 [pid 19395] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19395] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19392] write(1, "executing program\n", 18 [pid 19394] <... set_robust_list resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19395] <... bpf resumed>) = 3 [pid 19395] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19395] exit_group(0) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19396 executing program [pid 19392] <... write resumed>) = 18 [pid 19395] +++ exited with 0 +++ [pid 19392] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19396 attached [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19396] set_robust_list(0x555556ef8660, 24) = 0 [pid 19396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19396] setpgid(0, 0) = 0 [pid 19396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19392] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19392] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19396] <... openat resumed>) = 3 [pid 19396] write(3, "1000", 4) = 4 [pid 19396] close(3executing program ) = 0 [pid 19396] write(1, "executing program\n", 18) = 18 [pid 19396] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19396] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19392] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 19392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19394] <... prctl resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19396] <... bpf resumed>) = 3 [pid 19396] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19397 [pid 19396] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19396] exit_group(0) = ? [pid 19392] <... bpf resumed>) = 3 [pid 19392] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19396] +++ exited with 0 +++ [pid 19392] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19392] exit_group(0./strace-static-x86_64: Process 19397 attached [pid 19397] set_robust_list(0x555556ef8660, 24) = 0 [pid 19397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19397] setpgid(0, 0) = 0 [pid 19397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19397] write(3, "1000", 4executing program ) = 4 [pid 19397] close(3) = 0 [pid 19397] write(1, "executing program\n", 18) = 18 [pid 19397] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19397] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19392] <... exit_group resumed>) = ? [pid 19397] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19397] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19392] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19397] exit_group(0) = ? [pid 19394] setpgid(0, 0 [pid 19397] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19394] <... setpgid resumed>) = 0 [pid 19394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19394] write(3, "1000", 4) = 4 [pid 19394] close(3) = 0 [pid 19394] write(1, "executing program\n", 18executing program ) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19394] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19398 attached [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19398 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19398] set_robust_list(0x555556ef8660, 24 [pid 19394] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19399 ./strace-static-x86_64: Process 19399 attached [pid 19398] <... set_robust_list resumed>) = 0 [pid 19394] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19399] set_robust_list(0x555556ef8660, 24 [pid 19398] <... prctl resumed>) = 0 [pid 19394] <... bpf resumed>) = 3 [pid 19399] <... set_robust_list resumed>) = 0 [pid 19398] setpgid(0, 0) = 0 [pid 19394] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19394] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19398] <... openat resumed>) = 3 [pid 19398] write(3, "1000", 4 [pid 19394] exit_group(0 [pid 19398] <... write resumed>) = 4 [pid 19394] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 19399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19398] close(3 [pid 19394] +++ exited with 0 +++ [pid 19398] <... close resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19399] <... prctl resumed>) = 0 [pid 19398] write(1, "executing program\n", 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19399] setpgid(0, 0 [pid 19398] <... write resumed>) = 18 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19400 [pid 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19401 attached [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19401 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19402 attached [pid 19401] set_robust_list(0x555556ef8660, 24 [pid 19399] <... setpgid resumed>) = 0 [pid 19398] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19402 ./strace-static-x86_64: Process 19400 attached [pid 19400] set_robust_list(0x555556ef8660, 24) = 0 [pid 19400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19400] setpgid(0, 0) = 0 [pid 19399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19398] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 19400] write(3, "1000", 4) = 4 [pid 19400] close(3) = 0 [pid 19398] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19400] write(1, "executing program\n", 18) = 18 [pid 19399] <... openat resumed>) = 3 [pid 19398] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19399] write(3, "1000", 4 [pid 19400] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19400] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19401] <... set_robust_list resumed>) = 0 [pid 19399] <... write resumed>) = 4 [pid 19398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19400] <... bpf resumed>) = 3 [pid 19400] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19398] <... bpf resumed>) = 3 [pid 19399] close(3 [pid 19400] exit_group(0) = ? [pid 19399] <... close resumed>) = 0 [pid 19398] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32executing program [pid 19399] write(1, "executing program\n", 18 [pid 19398] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19399] <... write resumed>) = 18 [pid 19398] exit_group(0 [pid 19399] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19398] <... exit_group resumed>) = ? [pid 19400] +++ exited with 0 +++ [pid 19399] <... bpf resumed>, buf="cgroup", prog_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=19400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19398] +++ exited with 0 +++ [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19399] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19399] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19402] set_robust_list(0x555556ef8660, 24 [pid 19401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19399] <... bpf resumed>) = 3 [pid 19402] <... set_robust_list resumed>) = 0 [pid 19401] <... prctl resumed>) = 0 [pid 19399] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19401] setpgid(0, 0) = 0 [pid 19399] exit_group(0) = ? [pid 19399] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19402] <... prctl resumed>) = 0 [pid 19401] <... openat resumed>) = 3 [pid 19401] write(3, "1000", 4 [pid 19402] setpgid(0, 0) = 0 [pid 19401] <... write resumed>) = 4 [pid 19401] close(3) = 0 [pid 19402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 19401] write(1, "executing program\n", 18) = 18 [pid 19401] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19402] <... openat resumed>) = 3 [pid 19401] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19402] write(3, "1000", 4 [pid 19401] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19402] <... write resumed>) = 4 [pid 19401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19402] close(3 [pid 19401] <... bpf resumed>) = 3 [pid 19402] <... close resumed>) = 0 [pid 19401] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19401] exit_group(0 [pid 19402] write(1, "executing program\n", 18 [pid 19401] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19403 ./strace-static-x86_64: Process 19403 attached [pid 19401] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19403] set_robust_list(0x555556ef8660, 24executing program ) = 0 [pid 19403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19403] setpgid(0, 0) = 0 [pid 19403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19402] <... write resumed>) = 18 [pid 19403] <... openat resumed>) = 3 [pid 19403] write(3, "1000", 4 [pid 19402] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19403] <... write resumed>) = 4 [pid 19403] close(3) = 0 executing program [pid 19403] write(1, "executing program\n", 18) = 18 [pid 19403] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19403] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19402] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19402] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19403] <... bpf resumed>) = 3 [pid 19403] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19403] exit_group(0) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19402] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19404 [pid 358] <... restart_syscall resumed>) = 0 [pid 19402] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19404 attached [pid 19402] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19405 [pid 19402] exit_group(0 [pid 19404] set_robust_list(0x555556ef8660, 24 [pid 19403] +++ exited with 0 +++ [pid 19402] <... exit_group resumed>) = ? [pid 19404] <... set_robust_list resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19402] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19404] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 19405 attached ) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19405] set_robust_list(0x555556ef8660, 24 [pid 19404] setpgid(0, 0 [pid 19405] <... set_robust_list resumed>) = 0 [pid 19404] <... setpgid resumed>) = 0 [pid 19404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19404] <... openat resumed>) = 3 [pid 19405] <... prctl resumed>) = 0 [pid 19404] write(3, "1000", 4) = 4 [pid 19405] setpgid(0, 0) = 0 [pid 19404] close(3) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 19404] write(1, "executing program\n", 18 [pid 19405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19404] <... write resumed>) = 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19406 ./strace-static-x86_64: Process 19406 attached [pid 19406] set_robust_list(0x555556ef8660, 24) = 0 [pid 19406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19406] setpgid(0, 0) = 0 [pid 19406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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=0x555556ef8650) = 19407 [pid 19404] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19408 [pid 19406] write(3, "1000", 4) = 4 [pid 19406] close(3) = 0 executing program [pid 19406] write(1, "executing program\n", 18) = 18 [pid 19406] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19406] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19404] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19404] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19408 attached [pid 19405] <... openat resumed>) = 3 [pid 19406] <... bpf resumed>) = 3 [pid 19406] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19406] exit_group(0) = ? [pid 19406] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19404] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 19407 attached [pid 19405] write(3, "1000", 4 [pid 19404] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19407] set_robust_list(0x555556ef8660, 24) = 0 [pid 19407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19407] setpgid(0, 0) = 0 [pid 19407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19404] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19405] <... write resumed>) = 4 [pid 19407] <... openat resumed>) = 3 executing program [pid 19407] write(3, "1000", 4) = 4 [pid 19407] close(3) = 0 [pid 19407] write(1, "executing program\n", 18) = 18 [pid 19404] exit_group(0 [pid 19407] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19407] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19404] <... exit_group resumed>) = ? [pid 19405] close(3 [pid 19408] set_robust_list(0x555556ef8660, 24 [pid 19407] <... bpf resumed>) = 3 [pid 19407] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19407] exit_group(0) = ? [pid 19404] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19405] <... close resumed>) = 0 [pid 19408] <... set_robust_list resumed>) = 0 [pid 19405] write(1, "executing program\n", 18 [pid 19407] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19405] <... write resumed>) = 18 [pid 19408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19405] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19408] <... prctl resumed>) = 0 [pid 19405] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19405] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19408] setpgid(0, 0) = 0 [pid 19405] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19408] 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=0x555556ef8650) = 19409 ./strace-static-x86_64: Process 19409 attached [pid 19409] set_robust_list(0x555556ef8660, 24) = 0 [pid 19409] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 356] <... restart_syscall resumed>) = 0 [pid 19409] setpgid(0, 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19409] <... setpgid resumed>) = 0 [pid 19409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19409] write(3, "1000", 4) = 4 [pid 19409] close(3) = 0 [pid 19409] write(1, "executing program\n", 18 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19410 [pid 19409] <... write resumed>) = 18 [pid 19409] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19409] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19405] <... bpf resumed>) = 3 [pid 19405] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19409] <... bpf resumed>) = 3 [pid 19409] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19409] exit_group(0) = ? [pid 19405] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19405] exit_group(0) = ? [pid 19409] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19410 attached [pid 19410] set_robust_list(0x555556ef8660, 24) = 0 [pid 19410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19410] setpgid(0, 0) = 0 [pid 19410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19405] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19410] <... openat resumed>) = 3 [pid 19410] write(3, "1000", 4 [pid 19408] <... openat resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 19408] write(3, "1000", 4 [pid 358] <... restart_syscall resumed>) = 0 [pid 19408] <... write resumed>) = 4 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19408] close(3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19411 attached [pid 19408] <... close resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19411 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19412 executing program [pid 19410] <... write resumed>) = 4 [pid 19410] close(3) = 0 [pid 19410] write(1, "executing program\n", 18) = 18 [pid 19410] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19410] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19408] write(1, "executing program\n", 18 [pid 19410] <... bpf resumed>) = 3 [pid 19410] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19410] exit_group(0) = ? executing program [pid 19408] <... write resumed>) = 18 [pid 19408] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19411] set_robust_list(0x555556ef8660, 24 [pid 19410] +++ exited with 0 +++ ./strace-static-x86_64: Process 19412 attached [pid 19411] <... set_robust_list resumed>) = 0 [pid 19408] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19408] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19408] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19412] set_robust_list(0x555556ef8660, 24 [pid 19411] <... prctl resumed>) = 0 [pid 19408] <... bpf resumed>) = 3 [pid 19408] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19412] <... set_robust_list resumed>) = 0 [pid 19411] setpgid(0, 0 [pid 19408] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19411] <... setpgid resumed>) = 0 [pid 19408] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19408] <... exit_group resumed>) = ? [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19413 ./strace-static-x86_64: Process 19413 attached [pid 19408] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19413] set_robust_list(0x555556ef8660, 24) = 0 [pid 19413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19413] setpgid(0, 0) = 0 [pid 19413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... restart_syscall resumed>) = 0 [pid 19413] <... openat resumed>) = 3 [pid 19411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19413] write(3, "1000", 4) = 4 [pid 19413] close(3executing program ) = 0 [pid 19413] write(1, "executing program\n", 18) = 18 [pid 19413] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19413] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19411] <... openat resumed>) = 3 [pid 19413] <... bpf resumed>) = 3 [pid 19413] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 19413] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19414 [pid 19411] write(3, "1000", 4) = 4 [pid 19411] close(3) = 0 [pid 19412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19411] write(1, "executing program\n", 18 [pid 19412] <... prctl resumed>) = 0 [pid 19413] +++ exited with 0 +++ [pid 19411] <... write resumed>) = 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19411] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19414 attached [pid 19414] set_robust_list(0x555556ef8660, 24) = 0 [pid 19414] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19411] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19412] setpgid(0, 0 [pid 19414] <... prctl resumed>) = 0 [pid 19414] setpgid(0, 0) = 0 [pid 19414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19414] write(3, "1000", 4) = 4 executing program [pid 19414] close(3) = 0 [pid 19414] write(1, "executing program\n", 18) = 18 [pid 19414] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19412] <... setpgid resumed>) = 0 [pid 19411] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19414] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19411] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19414] <... bpf resumed>) = 3 [pid 19414] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19414] exit_group(0) = ? [pid 19411] <... bpf resumed>) = 3 [pid 19411] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19411] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19414] +++ exited with 0 +++ [pid 19411] exit_group(0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19411] <... exit_group resumed>) = ? [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19411] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19412] <... openat resumed>) = 3 [pid 19412] write(3, "1000", 4) = 4 [pid 19412] close(3) = 0 [pid 19412] write(1, "executing program\n", 18executing program ) = 18 [pid 19412] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19412] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19412] <... bpf resumed>) = 3 [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 19415 attached [pid 19412] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19416 attached [pid 19415] set_robust_list(0x555556ef8660, 24 [pid 19412] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19416] set_robust_list(0x555556ef8660, 24 [pid 19415] <... set_robust_list resumed>) = 0 [pid 19412] exit_group(0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19415 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19416 [pid 19412] <... exit_group resumed>) = ? [pid 19415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19412] +++ exited with 0 +++ [pid 19416] <... set_robust_list resumed>) = 0 [pid 19415] <... prctl resumed>) = 0 [pid 19415] setpgid(0, 0) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19416] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19415] <... openat resumed>) = 3 [pid 19415] write(3, "1000", 4 [pid 19416] setpgid(0, 0 [pid 19415] <... write resumed>) = 4 [pid 19416] <... setpgid resumed>) = 0 [pid 19415] close(3) = 0 [pid 19415] write(1, "executing program\n", 18executing program ) = 18 [pid 19416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19415] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19415] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... restart_syscall resumed>) = 0 [pid 19415] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19416] <... openat resumed>) = 3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19417 ./strace-static-x86_64: Process 19417 attached [pid 19417] set_robust_list(0x555556ef8660, 24) = 0 [pid 19415] <... bpf resumed>) = 3 [pid 19416] write(3, "1000", 4 [pid 19417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19415] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19416] <... write resumed>) = 4 [pid 19417] <... prctl resumed>) = 0 [pid 19417] setpgid(0, 0) = 0 [pid 19415] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19416] close(3 [pid 19417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19415] exit_group(0 [pid 19417] <... openat resumed>) = 3 [pid 19415] <... exit_group resumed>) = ? [pid 19417] write(3, "1000", 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19419 attached [pid 19416] <... close resumed>) = 0 [pid 19415] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19418 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19419 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19416] write(1, "executing program\n", 18 [pid 19417] <... write resumed>) = 4 [pid 19417] close(3) = 0 executing program [pid 19417] write(1, "executing program\n", 18) = 18 [pid 19417] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19417] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19416] <... write resumed>) = 18 [pid 19417] <... bpf resumed>) = 3 [pid 19417] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19416] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19417] exit_group(0) = ? [pid 19416] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19416] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19419] set_robust_list(0x555556ef8660, 24 [pid 19416] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19419] <... set_robust_list resumed>) = 0 [pid 19417] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19418 attached [pid 19418] set_robust_list(0x555556ef8660, 24) = 0 [pid 19418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19418] setpgid(0, 0) = 0 [pid 19418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19419] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 19418] <... openat resumed>) = 3 [pid 19418] write(3, "1000", 4) = 4 [pid 19418] close(3) = 0 [pid 19418] write(1, "executing program\n", 18) = 18 [pid 19418] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19418] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19416] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19419] <... prctl resumed>) = 0 [pid 19416] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19420 [pid 19416] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19419] setpgid(0, 0) = 0 [pid 19416] exit_group(0./strace-static-x86_64: Process 19420 attached [pid 19418] <... bpf resumed>) = 3 [pid 19418] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19418] exit_group(0) = ? [pid 19416] <... exit_group resumed>) = ? [pid 19419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19418] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19416] +++ exited with 0 +++ [pid 356] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19416, 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 19421 attached [pid 19421] set_robust_list(0x555556ef8660, 24 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19421 [pid 19419] <... openat resumed>) = 3 [pid 19421] <... set_robust_list resumed>) = 0 [pid 19421] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19421] setpgid(0, 0) = 0 [pid 19421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19419] write(3, "1000", 4 [pid 19421] write(3, "1000", 4) = 4 [pid 19421] close(3) = 0 executing program [pid 19421] write(1, "executing program\n", 18) = 18 [pid 19421] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19421] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19419] <... write resumed>) = 4 [pid 19420] set_robust_list(0x555556ef8660, 24 [pid 19421] <... bpf resumed>) = 3 [pid 19420] <... set_robust_list resumed>) = 0 [pid 19419] close(3 [pid 19421] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19421] exit_group(0) = ? [pid 19419] <... close resumed>) = 0 [pid 19419] write(1, "executing program\n", 18 [pid 19420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... restart_syscall resumed>) = 0 executing program [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19420] <... prctl resumed>) = 0 [pid 19419] <... write resumed>) = 18 [pid 19419] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19422 [pid 19419] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19419] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19420] setpgid(0, 0 [pid 19419] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19421] +++ exited with 0 +++ [pid 19419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=19421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19422 attached [pid 19422] set_robust_list(0x555556ef8660, 24) = 0 [pid 19422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19422] setpgid(0, 0) = 0 [pid 19422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19419] <... bpf resumed>) = 3 [pid 19422] <... openat resumed>) = 3 [pid 19420] <... setpgid resumed>) = 0 [pid 19419] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19422] write(3, "1000", 4) = 4 executing program [pid 19422] close(3) = 0 [pid 19422] write(1, "executing program\n", 18) = 18 [pid 19422] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19422] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19419] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19419] exit_group(0 [pid 19422] <... bpf resumed>) = 3 [pid 19422] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19422] exit_group(0) = ? [pid 19419] <... exit_group resumed>) = ? [pid 19420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19422] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19419] +++ exited with 0 +++ [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19420] <... openat resumed>) = 3 [pid 19420] write(3, "1000", 4./strace-static-x86_64: Process 19423 attached [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19423 [pid 19423] set_robust_list(0x555556ef8660, 24 [pid 19420] <... write resumed>) = 4 [pid 19423] <... set_robust_list resumed>) = 0 [pid 19420] close(3) = 0 [pid 19420] write(1, "executing program\n", 18 executing program [pid 19423] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19420] <... write resumed>) = 18 [pid 19420] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19423] setpgid(0, 0) = 0 [pid 19420] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19420] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19423] <... openat resumed>) = 3 [pid 19420] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19423] write(3, "1000", 4 [pid 19420] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 19424 attached [pid 19423] <... write resumed>) = 4 [pid 19420] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19424 [pid 19424] set_robust_list(0x555556ef8660, 24 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19425 attached [pid 19424] <... set_robust_list resumed>) = 0 [pid 19423] close(3 [pid 19420] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19425 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19426 executing program [pid 19423] <... close resumed>) = 0 [pid 19423] write(1, "executing program\n", 18) = 18 [pid 19423] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19423] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19423] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19426 attached [pid 19425] set_robust_list(0x555556ef8660, 24 [pid 19424] <... prctl resumed>) = 0 [pid 19423] <... bpf resumed>) = 3 [pid 19420] +++ exited with 0 +++ [pid 19423] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19423] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19423] exit_group(0) = ? [pid 19426] set_robust_list(0x555556ef8660, 24 [pid 19425] <... set_robust_list resumed>) = 0 [pid 19424] setpgid(0, 0 [pid 19423] +++ exited with 0 +++ [pid 19424] <... setpgid resumed>) = 0 [pid 19425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19426] <... set_robust_list resumed>) = 0 [pid 19426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19426] setpgid(0, 0) = 0 [pid 19426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 19426] write(3, "1000", 4) = 4 [pid 19426] close(3) = 0 [pid 19426] write(1, "executing program\n", 18) = 18 [pid 19424] <... openat resumed>) = 3 [pid 19426] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19426] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19425] <... prctl resumed>) = 0 [pid 19424] write(3, "1000", 4) = 4 [pid 19424] close(3 [pid 19425] setpgid(0, 0 [pid 19426] <... bpf resumed>) = 3 [pid 19426] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19426] exit_group(0) = ? executing program [pid 19424] <... close resumed>) = 0 [pid 19425] <... setpgid resumed>) = 0 [pid 19426] +++ exited with 0 +++ [pid 19424] write(1, "executing program\n", 18 [pid 19425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19424] <... write resumed>) = 18 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19424] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19425] <... openat resumed>) = 3 [pid 19424] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19425] write(3, "1000", 4 [pid 19424] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19425] <... write resumed>) = 4 [pid 19424] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19425] close(3 [pid 19424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19425] <... close resumed>) = 0 [pid 19424] <... bpf resumed>) = 3 executing program [pid 19425] write(1, "executing program\n", 18 [pid 19424] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19425] <... write resumed>) = 18 [pid 19424] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19424] exit_group(0 [pid 19425] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19424] <... exit_group resumed>) = ? [pid 19424] +++ exited with 0 +++ [pid 19425] <... bpf resumed>, buf="cgroup", prog_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=19424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19425] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19425] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19425] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19427 ./strace-static-x86_64: Process 19428 attached ./strace-static-x86_64: Process 19427 attached [pid 19425] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19428 [pid 19425] exit_group(0 [pid 19427] set_robust_list(0x555556ef8660, 24 [pid 19428] set_robust_list(0x555556ef8660, 24 [pid 19427] <... set_robust_list resumed>) = 0 [pid 19425] <... exit_group resumed>) = ? [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19425] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19429 attached [pid 19429] set_robust_list(0x555556ef8660, 24) = 0 [pid 19429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19429] setpgid(0, 0) = 0 [pid 19429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19429 [pid 19429] <... openat resumed>) = 3 [pid 19429] write(3, "1000", 4) = 4 [pid 19429] close(3) = 0 [pid 19429] write(1, "executing program\n", 18) = 18 executing program [pid 19429] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19429] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19429] <... bpf resumed>) = 3 [pid 19429] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19429] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19430 [pid 19427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19428] <... set_robust_list resumed>) = 0 [pid 19429] +++ exited with 0 +++ ./strace-static-x86_64: Process 19430 attached [pid 19430] set_robust_list(0x555556ef8660, 24) = 0 [pid 19430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19427] setpgid(0, 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19427] <... setpgid resumed>) = 0 [pid 19430] <... prctl resumed>) = 0 [pid 19430] setpgid(0, 0) = 0 [pid 19430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19430] write(3, "1000", 4) = 4 [pid 19430] close(3executing program ) = 0 [pid 19430] write(1, "executing program\n", 18) = 18 [pid 19430] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19430] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19430] <... bpf resumed>) = 3 [pid 19427] <... openat resumed>) = 3 [pid 19430] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19427] write(3, "1000", 4 [pid 19430] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19430] exit_group(0) = ? [pid 19427] <... write resumed>) = 4 [pid 19427] close(3 [pid 19430] +++ exited with 0 +++ [pid 19427] <... close resumed>) = 0 executing program [pid 19427] write(1, "executing program\n", 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19427] <... write resumed>) = 18 [pid 19428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19427] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19428] <... prctl resumed>) = 0 [pid 19427] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19428] setpgid(0, 0 [pid 19427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19428] <... setpgid resumed>) = 0 [pid 19427] <... bpf resumed>) = 3 [pid 19427] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19427] exit_group(0) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19427] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19431 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19431 attached [pid 19431] set_robust_list(0x555556ef8660, 24) = 0 [pid 19431] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19431] setpgid(0, 0) = 0 [pid 19431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 19431] <... openat resumed>) = 3 [pid 19431] write(3, "1000", 4) = 4 [pid 19431] close(3) = 0 [pid 19431] write(1, "executing program\n", 18) = 18 [pid 19428] <... openat resumed>) = 3 [pid 19431] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19431] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19428] write(3, "1000", 4) = 4 [pid 19428] close(3) = 0 [pid 19431] <... bpf resumed>) = 3 [pid 19431] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19431] exit_group(0) = ? executing program [pid 19428] write(1, "executing program\n", 18) = 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19431] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19431, 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 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19432 ./strace-static-x86_64: Process 19432 attached [pid 19432] set_robust_list(0x555556ef8660, 24 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19432] <... set_robust_list resumed>) = 0 [pid 19432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19432] setpgid(0, 0) = 0 [pid 19432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19428] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19433 [pid 19432] write(3, "1000", 4 [pid 19428] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19432] <... write resumed>) = 4 [pid 19428] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19432] close(3executing program ) = 0 [pid 19432] write(1, "executing program\n", 18) = 18 [pid 19432] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19432] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19428] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19432] <... bpf resumed>) = 3 [pid 19428] <... bpf resumed>) = 3 [pid 19432] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19432] exit_group(0) = ? [pid 19428] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19428] exit_group(0 [pid 19432] +++ exited with 0 +++ [pid 19428] <... exit_group resumed>) = ? [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19433 attached [pid 19433] set_robust_list(0x555556ef8660, 24) = 0 [pid 19433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19433] setpgid(0, 0) = 0 [pid 19428] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19433] write(3, "1000", 4) = 4 [pid 19433] close(3) = 0 [pid 19433] write(1, "executing program\n", 18executing program ) = 18 [pid 19433] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19433] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19433] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [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 19434 attached [pid 19434] set_robust_list(0x555556ef8660, 24) = 0 [pid 19434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19434] setpgid(0, 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19434 [pid 19433] exit_group(0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19435 [pid 19434] <... setpgid resumed>) = 0 [pid 19433] <... exit_group resumed>) = ? executing program [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19434] write(3, "1000", 4) = 4 [pid 19434] close(3 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19436 [pid 19434] <... close resumed>) = 0 [pid 19434] write(1, "executing program\n", 18) = 18 [pid 19434] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19434] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19433] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19436 attached [pid 19436] set_robust_list(0x555556ef8660, 24) = 0 [pid 19436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19434] <... bpf resumed>) = 3 [pid 19434] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19434] exit_group(0) = ? [pid 19436] <... prctl resumed>) = 0 [pid 19436] setpgid(0, 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19434] +++ exited with 0 +++ [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19437 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19435 attached [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19436] <... setpgid resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19438 [pid 19435] set_robust_list(0x555556ef8660, 24 [pid 19436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19435] <... set_robust_list resumed>) = 0 [pid 19435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 19438 attached [pid 19436] <... openat resumed>) = 3 [pid 19435] setpgid(0, 0) = 0 [pid 19435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19435] write(3, "1000", 4) = 4 [pid 19435] close(3) = 0 [pid 19435] write(1, "executing program\n", 18) = 18 [pid 19435] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19435] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19436] write(3, "1000", 4 [pid 19438] set_robust_list(0x555556ef8660, 24 [pid 19436] <... write resumed>) = 4 [pid 19438] <... set_robust_list resumed>) = 0 [pid 19436] close(3 [pid 19435] <... bpf resumed>) = 3 [pid 19435] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19435] exit_group(0) = ? [pid 19436] <... close resumed>) = 0 [pid 19438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19436] write(1, "executing program\n", 18 [pid 19438] <... prctl resumed>) = 0 executing program [pid 19436] <... write resumed>) = 18 [pid 19435] +++ exited with 0 +++ [pid 19436] 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=19435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19436] <... bpf resumed>, buf="cgroup", 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 19437 attached [pid 19437] set_robust_list(0x555556ef8660, 24 [pid 19436] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19437] <... set_robust_list resumed>) = 0 [pid 19437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19438] setpgid(0, 0 [pid 19436] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19437] <... prctl resumed>) = 0 [pid 19437] setpgid(0, 0) = 0 [pid 19438] <... setpgid resumed>) = 0 [pid 19436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19437] write(3, "1000", 4) = 4 [pid 19437] close(3 [pid 19436] <... bpf resumed>) = 3 executing program [pid 19437] <... close resumed>) = 0 [pid 19437] write(1, "executing program\n", 18) = 18 [pid 19437] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19436] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19437] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19437] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19438] <... openat resumed>) = 3 [pid 19436] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 19437] <... bpf resumed>) = 3 [pid 19437] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19437] exit_group(0) = ? [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19439 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19440 [pid 19436] exit_group(0 [pid 19438] write(3, "1000", 4 [pid 19436] <... exit_group resumed>) = ? [pid 19437] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19439 attached [pid 19439] set_robust_list(0x555556ef8660, 24) = 0 [pid 19439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19436] +++ exited with 0 +++ [pid 19439] setpgid(0, 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19439] <... setpgid resumed>) = 0 [pid 19439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19440 attached [pid 19440] set_robust_list(0x555556ef8660, 24) = 0 [pid 19438] <... write resumed>) = 4 [pid 19438] close(3 [pid 19439] <... openat resumed>) = 3 [pid 19439] write(3, "1000", 4) = 4 [pid 19439] close(3 [pid 358] <... restart_syscall resumed>) = 0 [pid 19439] <... close resumed>) = 0 executing program [pid 19439] write(1, "executing program\n", 18 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19439] <... write resumed>) = 18 [pid 19439] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19439] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19441 [pid 19440] setpgid(0, 0 [pid 19439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19438] <... close resumed>) = 0 ./strace-static-x86_64: Process 19441 attached [pid 19438] write(1, "executing program\n", 18 [pid 19441] set_robust_list(0x555556ef8660, 24 [pid 19438] <... write resumed>) = 18 [pid 19440] <... setpgid resumed>) = 0 [pid 19440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19438] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19441] <... set_robust_list resumed>) = 0 [pid 19438] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19438] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19438] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19441] <... prctl resumed>) = 0 [pid 19440] <... openat resumed>) = 3 executing program [pid 19438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19441] setpgid(0, 0 [pid 19440] write(3, "1000", 4) = 4 [pid 19440] close(3) = 0 [pid 19440] write(1, "executing program\n", 18) = 18 [pid 19440] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19438] <... bpf resumed>) = 3 [pid 19440] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19440] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19441] <... setpgid resumed>) = 0 [pid 19438] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19438] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19441] <... openat resumed>) = 3 [pid 19438] exit_group(0) = ? [pid 19439] <... bpf resumed>) = 3 [pid 19439] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19439] exit_group(0) = ? [pid 19438] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19441] write(3, "1000", 4executing program ) = 4 [pid 19441] close(3) = 0 [pid 19441] write(1, "executing program\n", 18) = 18 [pid 19441] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19439] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19440] <... bpf resumed>) = 3 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19440] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19440] exit_group(0) = ? [pid 19441] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19441] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19440] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19442 attached [pid 19442] set_robust_list(0x555556ef8660, 24) = 0 [pid 19442] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19442] setpgid(0, 0) = 0 [pid 19442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 19442] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19442 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19443 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19444 [pid 19442] <... write resumed>) = 4 [pid 19442] close(3) = 0 [pid 19442] write(1, "executing program\n", 18) = 18 [pid 19442] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19442] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19444 attached [pid 19441] <... bpf resumed>) = 3 [pid 19444] set_robust_list(0x555556ef8660, 24 [pid 19441] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19442] <... bpf resumed>) = 3 [pid 19442] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19445 [pid 19442] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19442] exit_group(0) = ? [pid 19441] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19444] <... set_robust_list resumed>) = 0 [pid 19441] exit_group(0) = ? [pid 19444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19442] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19443 attached [pid 19443] set_robust_list(0x555556ef8660, 24) = 0 [pid 19443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19441] +++ exited with 0 +++ [pid 19443] <... prctl resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19443] setpgid(0, 0) = 0 [pid 19444] <... prctl resumed>) = 0 [pid 19443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19444] setpgid(0, 0) = 0 [pid 19443] <... openat resumed>) = 3 [pid 19443] write(3, "1000", 4) = 4 [pid 19443] close(3) = 0 [pid 19443] write(1, "executing program\n", 18 [pid 19444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 19443] <... write resumed>) = 18 [pid 19443] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19443] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19444] <... openat resumed>) = 3 [pid 19444] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 19445 attached [pid 19444] close(3) = 0 [pid 19445] set_robust_list(0x555556ef8660, 24 [pid 19444] write(1, "executing program\n", 18 [pid 19445] <... set_robust_list resumed>) = 0 [pid 19445] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 19444] <... write resumed>) = 18 [pid 19445] <... prctl resumed>) = 0 [pid 19445] setpgid(0, 0) = 0 [pid 19445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19444] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19444] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19443] <... bpf resumed>) = 3 [pid 19444] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19443] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19443] exit_group(0) = ? [pid 19444] <... bpf resumed>) = 3 [pid 19445] <... openat resumed>) = 3 [pid 19445] write(3, "1000", 4 [pid 19444] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19445] <... write resumed>) = 4 [pid 19445] close(3) = 0 executing program [pid 19445] write(1, "executing program\n", 18) = 18 [pid 19445] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19444] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19445] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19444] exit_group(0 [pid 19445] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19444] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19443] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19446 [pid 19445] <... bpf resumed>) = 3 [pid 19445] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19445] exit_group(0) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 19444] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19445] +++ exited with 0 +++ [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19447 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 19447 attached [pid 19447] set_robust_list(0x555556ef8660, 24 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19447] <... set_robust_list resumed>) = 0 [pid 19447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19447] setpgid(0, 0) = 0 [pid 19447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19448 [pid 19447] <... openat resumed>) = 3 [pid 19447] write(3, "1000", 4) = 4 [pid 19447] close(3) = 0 [pid 19447] write(1, "executing program\n", 18executing program ) = 18 [pid 19447] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19447] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19446 attached [pid 19446] set_robust_list(0x555556ef8660, 24) = 0 [pid 19446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19447] <... bpf resumed>) = 3 [pid 19447] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19446] setpgid(0, 0 [pid 19447] exit_group(0) = ? [pid 19446] <... setpgid resumed>) = 0 [pid 19446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19446] write(3, "1000", 4 [pid 19447] +++ exited with 0 +++ [pid 19446] <... write resumed>) = 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19446] close(3 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19446] <... close resumed>) = 0 ./strace-static-x86_64: Process 19448 attached [pid 19448] set_robust_list(0x555556ef8660, 24) = 0 [pid 19448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19446] write(1, "executing program\n", 18executing program [pid 19448] <... prctl resumed>) = 0 [pid 19448] setpgid(0, 0 [pid 19446] <... write resumed>) = 18 [pid 19448] <... setpgid resumed>) = 0 [pid 19448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19446] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19448] <... openat resumed>) = 3 [pid 19446] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19448] write(3, "1000", 4) = 4 [pid 19448] close(3) = 0 executing program [pid 19448] write(1, "executing program\n", 18 [pid 19446] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19448] <... write resumed>) = 18 [pid 19448] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19448] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19446] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19448] <... bpf resumed>) = 3 [pid 19446] <... bpf resumed>) = 3 [pid 19448] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19448] exit_group(0) = ? [pid 19446] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19446] exit_group(0) = ? [pid 19448] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19446] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19446, 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 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=0x555556ef8650) = 19450 ./strace-static-x86_64: Process 19449 attached [pid 19449] set_robust_list(0x555556ef8660, 24) = 0 [pid 19449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19449 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19451 [pid 19449] <... prctl resumed>) = 0 [pid 19449] setpgid(0, 0) = 0 [pid 19449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... restart_syscall resumed>) = 0 executing program [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19449] <... openat resumed>) = 3 [pid 19449] write(3, "1000", 4) = 4 [pid 19449] close(3) = 0 [pid 19449] write(1, "executing program\n", 18) = 18 [pid 19449] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... restart_syscall resumed>) = 0 [pid 19449] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19452 [pid 19449] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19449] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19453 ./strace-static-x86_64: Process 19452 attached ./strace-static-x86_64: Process 19450 attached [pid 19449] <... bpf resumed>) = 3 [pid 19449] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19450] set_robust_list(0x555556ef8660, 24 [pid 19449] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19449] exit_group(0 [pid 19450] <... set_robust_list resumed>) = 0 [pid 19449] <... exit_group resumed>) = ? [pid 19452] set_robust_list(0x555556ef8660, 24 [pid 19450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19452] <... set_robust_list resumed>) = 0 [pid 19452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19450] setpgid(0, 0) = 0 [pid 19449] +++ exited with 0 +++ [pid 19452] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 19451 attached [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19451] set_robust_list(0x555556ef8660, 24) = 0 [pid 19451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19451] <... prctl resumed>) = 0 [pid 19451] setpgid(0, 0) = 0 [pid 19451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19451] <... openat resumed>) = 3 [pid 19451] write(3, "1000", 4 [pid 19450] <... openat resumed>) = 3 [pid 19451] <... write resumed>) = 4 executing program [pid 19451] close(3) = 0 [pid 19451] write(1, "executing program\n", 18) = 18 [pid 19451] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19453 attached [pid 19450] write(3, "1000", 4 [pid 19451] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19451] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19452] setpgid(0, 0 [pid 19450] <... write resumed>) = 4 [pid 19453] set_robust_list(0x555556ef8660, 24) = 0 [pid 19451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19452] <... setpgid resumed>) = 0 [pid 19450] close(3 [pid 19453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19450] <... close resumed>) = 0 executing program [pid 19452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19450] write(1, "executing program\n", 18) = 18 [pid 19450] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19452] <... openat resumed>) = 3 [pid 19453] <... prctl resumed>) = 0 [pid 19453] setpgid(0, 0) = 0 [pid 19452] write(3, "1000", 4 [pid 19450] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19450] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19452] <... write resumed>) = 4 [pid 19453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19452] close(3 [pid 19450] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19451] <... bpf resumed>) = 3 [pid 19451] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19452] <... close resumed>) = 0 [pid 19451] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19451] exit_group(0 [pid 19453] <... openat resumed>) = 3 [pid 19453] write(3, "1000", 4 [pid 19451] <... exit_group resumed>) = ? [pid 19453] <... write resumed>) = 4 [pid 19450] <... bpf resumed>) = 3 [pid 19453] close(3) = 0 [pid 19453] write(1, "executing program\n", 18 [pid 19452] write(1, "executing program\n", 18 [pid 19450] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32executing program executing program [pid 19453] <... write resumed>) = 18 [pid 19452] <... write resumed>) = 18 [pid 19450] <... 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 19450] exit_group(0 [pid 19453] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19453] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19450] <... exit_group resumed>) = ? [pid 19453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19454 [pid 19450] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19454 attached [pid 19451] +++ exited with 0 +++ [pid 19452] 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=19451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19453] <... bpf resumed>) = 3 [pid 19452] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19454] set_robust_list(0x555556ef8660, 24 [pid 19453] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19453] exit_group(0) = ? [pid 19454] <... set_robust_list resumed>) = 0 [pid 19452] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19453] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19454] <... prctl resumed>) = 0 [pid 19452] <... bpf resumed>) = 3 [pid 19454] setpgid(0, 0 [pid 19452] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19454] <... setpgid resumed>) = 0 [pid 19452] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19452] exit_group(0) = ? [pid 19454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19452] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19454] <... openat resumed>) = 3 [pid 19454] write(3, "1000", 4) = 4 [pid 19454] close(3) = 0 [pid 19454] write(1, "executing program\n", 18executing program ) = 18 [pid 19454] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19454] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19454] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19454] exit_group(0) = ? [pid 19454] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19454, 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 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19455 ./strace-static-x86_64: Process 19455 attached [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 [pid 19455] set_robust_list(0x555556ef8660, 24 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19456 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19457 ./strace-static-x86_64: Process 19456 attached [pid 19456] set_robust_list(0x555556ef8660, 24) = 0 ./strace-static-x86_64: Process 19457 attached [pid 19455] <... set_robust_list resumed>) = 0 [pid 19456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19456] setpgid(0, 0) = 0 [pid 19456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19456] write(3, "1000", 4) = 4 executing program [pid 19456] close(3) = 0 [pid 19456] write(1, "executing program\n", 18) = 18 [pid 19456] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19456] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19457] set_robust_list(0x555556ef8660, 24 [pid 19455] prctl(PR_SET_PDEATHSIG, SIGKILL [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 19456] <... bpf resumed>) = 3 [pid 19456] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19458 [pid 19456] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19459 [pid 19457] <... set_robust_list resumed>) = 0 [pid 19455] <... prctl resumed>) = 0 [pid 19455] setpgid(0, 0) = 0 [pid 19455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19456] +++ exited with 0 +++ ./strace-static-x86_64: Process 19458 attached [pid 19458] set_robust_list(0x555556ef8660, 24) = 0 [pid 19458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19459 attached [pid 19459] set_robust_list(0x555556ef8660, 24) = 0 [pid 19459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19458] setpgid(0, 0 [pid 19459] <... prctl resumed>) = 0 [pid 19458] <... setpgid resumed>) = 0 [pid 19455] <... openat resumed>) = 3 [pid 19459] setpgid(0, 0 [pid 19458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19457] <... prctl resumed>) = 0 [pid 19455] write(3, "1000", 4 [pid 19459] <... setpgid resumed>) = 0 [pid 19455] <... write resumed>) = 4 [pid 19457] setpgid(0, 0 [pid 19455] close(3 [pid 19457] <... setpgid resumed>) = 0 [pid 19459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19455] <... close resumed>) = 0 [pid 19455] write(1, "executing program\n", 18 [pid 19458] <... openat resumed>) = 3 [pid 19459] <... openat resumed>) = 3 [pid 19458] write(3, "1000", 4executing program ) = 4 [pid 19455] <... write resumed>) = 18 [pid 19458] close(3 [pid 19459] write(3, "1000", 4 [pid 19458] <... close resumed>) = 0 [pid 19459] <... write resumed>) = 4 [pid 19458] write(1, "executing program\n", 18 [pid 19459] close(3executing program [pid 19458] <... write resumed>) = 18 [pid 19459] <... close resumed>) = 0 executing program [pid 19459] write(1, "executing program\n", 18) = 18 [pid 19459] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19458] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19457] <... openat resumed>) = 3 [pid 19455] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19459] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19458] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19459] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19458] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19459] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19458] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19457] write(3, "1000", 4 [pid 19455] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19455] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19457] <... write resumed>) = 4 [pid 19455] <... bpf resumed>) = 3 [pid 19455] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19457] close(3 [pid 19455] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19455] exit_group(0) = ? [pid 19457] <... close resumed>) = 0 [pid 19458] <... bpf resumed>) = 3 [pid 19459] <... bpf resumed>) = 3 [pid 19459] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19458] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19455] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19459] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 19459] exit_group(0 [pid 19457] write(1, "executing program\n", 18 [pid 19458] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19458] exit_group(0 [pid 19457] <... write resumed>) = 18 [pid 19459] <... exit_group resumed>) = ? [pid 19457] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... restart_syscall resumed>) = 0 [pid 19457] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19459] +++ exited with 0 +++ [pid 19458] <... exit_group resumed>) = ? [pid 19457] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19459, 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 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19457] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19460 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19461 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19462 [pid 19457] <... bpf resumed>) = 3 [pid 19458] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19457] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19457] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 19460 attached [pid 19460] set_robust_list(0x555556ef8660, 24) = 0 ./strace-static-x86_64: Process 19462 attached ./strace-static-x86_64: Process 19461 attached [pid 19457] exit_group(0 [pid 19460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19457] <... exit_group resumed>) = ? [pid 19460] <... prctl resumed>) = 0 [pid 19460] setpgid(0, 0) = 0 [pid 19460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 19460] write(3, "1000", 4) = 4 [pid 19460] close(3) = 0 [pid 19460] write(1, "executing program\n", 18) = 18 [pid 19457] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19460] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19460] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19462] set_robust_list(0x555556ef8660, 24 [pid 19461] set_robust_list(0x555556ef8660, 24) = 0 [pid 19461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19461] setpgid(0, 0) = 0 [pid 19461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19461] write(3, "1000", 4) = 4 [pid 19461] close(3) = 0 executing program [pid 19461] write(1, "executing program\n", 18) = 18 [pid 19461] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19461] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19462] <... set_robust_list resumed>) = 0 [pid 19462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19461] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19461] exit_group(0 [pid 19462] <... prctl resumed>) = 0 [pid 19462] setpgid(0, 0) = 0 [pid 19461] <... exit_group resumed>) = ? [pid 19462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19461] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19462] <... openat resumed>) = 3 [pid 19462] write(3, "1000", 4) = 4 [pid 19462] close(3) = 0 [pid 19462] write(1, "executing program\n", 18) = 18 [pid 19462] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19462] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19460] <... bpf resumed>) = 3 [pid 19462] <... bpf resumed>) = 3 [pid 19460] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19462] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19460] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19462] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19462] exit_group(0) = ? [pid 19460] exit_group(0) = ? [pid 19462] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19460] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 19464 attached [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19463 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19464 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting 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./strace-static-x86_64: Process 19463 attached [pid 19463] set_robust_list(0x555556ef8660, 24) = 0 [pid 19463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19463] setpgid(0, 0) = 0 [pid 19463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19463] write(3, "1000", 4) = 4 [pid 19463] close(3) = 0 [pid 19463] write(1, "executing program\n", 18) = 18 [pid 19463] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19466 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19465 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19467 [pid 19463] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19463] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19464] set_robust_list(0x555556ef8660, 24 [pid 19463] <... bpf resumed>) = 3 [pid 19464] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 19467 attached [pid 19463] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19463] exit_group(0) = ? [pid 19464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19467] set_robust_list(0x555556ef8660, 24 [pid 19463] +++ exited with 0 +++ ./strace-static-x86_64: Process 19465 attached [pid 19464] setpgid(0, 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19465] set_robust_list(0x555556ef8660, 24) = 0 [pid 19465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19465] setpgid(0, 0 [pid 19467] <... set_robust_list resumed>) = 0 [pid 19465] <... setpgid resumed>) = 0 [pid 19467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19464] <... setpgid resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19466 attached [pid 19467] <... prctl resumed>) = 0 [pid 19467] setpgid(0, 0 [pid 19466] set_robust_list(0x555556ef8660, 24 [pid 19465] <... openat resumed>) = 3 [pid 19467] <... setpgid resumed>) = 0 [pid 19466] <... set_robust_list resumed>) = 0 [pid 19467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19466] setpgid(0, 0 [pid 19467] <... openat resumed>) = 3 [pid 19465] write(3, "1000", 4 [pid 19464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19466] <... setpgid resumed>) = 0 [pid 19465] <... write resumed>) = 4 [pid 19466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19465] close(3executing program ) = 0 [pid 19465] write(1, "executing program\n", 18) = 18 [pid 19465] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19466] <... openat resumed>) = 3 [pid 19467] write(3, "1000", 4) = 4 [pid 19467] close(3 [pid 19465] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19467] <... close resumed>) = 0 executing program [pid 19464] <... openat resumed>) = 3 [pid 19465] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19467] write(1, "executing program\n", 18) = 18 [pid 19467] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19464] write(3, "1000", 4 [pid 19466] write(3, "1000", 4 [pid 19467] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19466] <... write resumed>) = 4 [pid 19467] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19464] <... write resumed>) = 4 [pid 19466] close(3) = 0 [pid 19466] write(1, "executing program\n", 18 executing program [pid 19467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19464] close(3 [pid 19466] <... write resumed>) = 18 [pid 19464] <... close resumed>) = 0 [pid 19466] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19466] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19464] write(1, "executing program\n", 18executing program ) = 18 [pid 19465] <... bpf resumed>) = 3 [pid 19464] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19467] <... bpf resumed>) = 3 [pid 19466] <... bpf resumed>) = 3 [pid 19465] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19464] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19467] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19465] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19467] exit_group(0 [pid 19465] exit_group(0) = ? [pid 19467] <... exit_group resumed>) = ? [pid 19464] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19466] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19466] exit_group(0) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19468 [pid 19467] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19465] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19464] <... bpf resumed>) = 3 [pid 19466] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19464] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 360] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 19464] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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, child_tidptr=0x555556ef8650) = 19469 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19464] exit_group(0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19470 ./strace-static-x86_64: Process 19470 attached [pid 19470] set_robust_list(0x555556ef8660, 24) = 0 [pid 19470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19470] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19471 [pid 19464] <... exit_group resumed>) = ? [pid 19470] <... setpgid resumed>) = 0 [pid 19470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19470] write(3, "1000", 4) = 4 [pid 19464] +++ exited with 0 +++ executing program [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19470] close(3) = 0 [pid 19470] write(1, "executing program\n", 18) = 18 [pid 19470] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19470] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19468 attached [pid 19468] set_robust_list(0x555556ef8660, 24) = 0 [pid 19470] <... bpf resumed>) = 3 [pid 19470] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19470] exit_group(0) = ? [pid 19468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19470] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19469 attached [pid 19469] set_robust_list(0x555556ef8660, 24) = 0 [pid 19469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 19471 attached [pid 19469] setpgid(0, 0 [pid 19471] set_robust_list(0x555556ef8660, 24 [pid 19469] <... setpgid resumed>) = 0 [pid 19469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19471] <... set_robust_list resumed>) = 0 [pid 19471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19469] <... openat resumed>) = 3 [pid 19471] <... prctl resumed>) = 0 [pid 19471] setpgid(0, 0) = 0 [pid 19471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19468] setpgid(0, 0 [pid 19469] write(3, "1000", 4) = 4 [pid 19469] close(3) = 0 [pid 19469] write(1, "executing program\n", 18executing program ) = 18 [pid 19469] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19471] <... openat resumed>) = 3 [pid 19471] write(3, "1000", 4 [pid 19469] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19471] <... write resumed>) = 4 [pid 19469] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19471] close(3 executing program [pid 19469] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19471] <... close resumed>) = 0 [pid 19471] write(1, "executing program\n", 18) = 18 [pid 19469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19471] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19468] <... setpgid resumed>) = 0 [pid 19471] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19471] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19471] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19468] <... openat resumed>) = 3 [pid 19468] write(3, "1000", 4) = 4 [pid 19468] close(3 [pid 19469] <... bpf resumed>) = 3 [pid 19469] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19469] exit_group(0 [pid 19471] <... bpf resumed>) = 3 [pid 19469] <... exit_group resumed>) = ? [pid 19468] <... close resumed>) = 0 [pid 19471] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 19471] exit_group(0 [pid 19468] 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 19468] <... write resumed>) = 18 [pid 19468] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19472 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 19468] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19472 [pid 19468] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19472] set_robust_list(0x555556ef8660, 24 [pid 19471] <... exit_group resumed>) = ? [pid 19471] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19468] <... bpf resumed>) = 3 [pid 19469] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 19468] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19472] <... set_robust_list resumed>) = 0 [pid 19468] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19473 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19468] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19474 ./strace-static-x86_64: Process 19474 attached [pid 19474] set_robust_list(0x555556ef8660, 24) = 0 [pid 19474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19474] setpgid(0, 0) = 0 executing program [pid 19474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19468] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19475 [pid 19474] <... openat resumed>) = 3 [pid 19474] write(3, "1000", 4) = 4 [pid 19474] close(3) = 0 [pid 19474] write(1, "executing program\n", 18) = 18 [pid 19474] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19468] +++ exited with 0 +++ [pid 19474] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19474] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19474] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19472] <... prctl resumed>) = 0 [pid 19472] setpgid(0, 0./strace-static-x86_64: Process 19473 attached [pid 19474] <... bpf resumed>) = 3 [pid 19474] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19474] exit_group(0) = ? [pid 19472] <... setpgid resumed>) = 0 [pid 19472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19473] set_robust_list(0x555556ef8660, 24 [pid 19474] +++ exited with 0 +++ ./strace-static-x86_64: Process 19475 attached [pid 19475] set_robust_list(0x555556ef8660, 24) = 0 [pid 19475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19475] setpgid(0, 0) = 0 [pid 19475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19475] write(3, "1000", 4) = 4 [pid 19475] close(3) = 0 [pid 19475] write(1, "executing program\n", 18executing program ) = 18 [pid 19475] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19475] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=19474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19472] <... openat resumed>) = 3 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19472] write(3, "1000", 4 [pid 19473] <... set_robust_list resumed>) = 0 [pid 19472] <... write resumed>) = 4 [pid 19475] <... bpf resumed>) = 3 [pid 19472] close(3 [pid 19475] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19475] exit_group(0) = ? [pid 19472] <... close resumed>) = 0 [pid 19472] write(1, "executing program\n", 18 [pid 19473] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 19472] <... write resumed>) = 18 [pid 19475] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19472] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19473] <... prctl resumed>) = 0 [pid 19472] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19472] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19473] setpgid(0, 0 [pid 19472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19473] <... setpgid resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19476 [pid 19472] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 19476 attached [pid 19476] set_robust_list(0x555556ef8660, 24) = 0 [pid 19476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19476] setpgid(0, 0) = 0 [pid 19472] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19472] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19476] write(3, "1000", 4) = 4 [pid 19476] close(3) = 0 executing program [pid 19476] write(1, "executing program\n", 18) = 18 [pid 19476] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19476] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19472] exit_group(0) = ? [pid 19476] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 19472] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 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=19472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19476] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19476] exit_group(0) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19477 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19478 [pid 19476] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19477 attached [pid 19477] set_robust_list(0x555556ef8660, 24) = 0 [pid 19477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19477] setpgid(0, 0) = 0 [pid 19477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19477] <... openat resumed>) = 3 ./strace-static-x86_64: Process 19478 attached [pid 19477] write(3, "1000", 4executing program [pid 19478] set_robust_list(0x555556ef8660, 24 [pid 19477] <... write resumed>) = 4 [pid 19477] close(3) = 0 [pid 19478] <... set_robust_list resumed>) = 0 [pid 19478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19477] write(1, "executing program\n", 18) = 18 [pid 19473] <... openat resumed>) = 3 [pid 19477] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19478] <... prctl resumed>) = 0 [pid 19478] setpgid(0, 0 [pid 19477] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19477] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19478] <... setpgid resumed>) = 0 [pid 19477] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19473] write(3, "1000", 4 [pid 19477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19473] <... write resumed>) = 4 [pid 19478] <... openat resumed>) = 3 [pid 19478] write(3, "1000", 4) = 4 [pid 19478] close(3 [pid 19473] close(3 [pid 19478] <... close resumed>) = 0 [pid 19478] write(1, "executing program\n", 18) = 18 executing program [pid 19478] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19473] <... close resumed>) = 0 [pid 19478] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19478] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19473] write(1, "executing program\n", 18 executing program [pid 19478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19473] <... write resumed>) = 18 [pid 19473] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19477] <... bpf resumed>) = 3 [pid 19477] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19473] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19477] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19477] exit_group(0) = ? [pid 19473] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19478] <... bpf resumed>) = 3 [pid 19478] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19478] exit_group(0) = ? [pid 19473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19473] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19479 attached [pid 19473] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19479 [pid 19473] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19477] +++ exited with 0 +++ [pid 19478] +++ exited with 0 +++ [pid 19479] set_robust_list(0x555556ef8660, 24 [pid 19473] exit_group(0./strace-static-x86_64: Process 19480 attached [pid 19480] set_robust_list(0x555556ef8660, 24 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19473] <... exit_group resumed>) = ? [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19480 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19480] <... set_robust_list resumed>) = 0 [pid 19480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19480] setpgid(0, 0) = 0 [pid 19480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19473] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19480] <... openat resumed>) = 3 [pid 19480] write(3, "1000", 4) = 4 [pid 19480] close(3) = 0 [pid 19480] write(1, "executing program\n", 18) = 18 [pid 19480] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19480] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19479] <... set_robust_list resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19481 [pid 19479] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 19481 attached [pid 19479] setpgid(0, 0 [pid 19481] set_robust_list(0x555556ef8660, 24 [pid 19479] <... setpgid resumed>) = 0 [pid 19481] <... set_robust_list resumed>) = 0 [pid 19479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19480] <... bpf resumed>) = 3 [pid 19480] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19480] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19480] +++ exited with 0 +++ [pid 19481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19479] <... openat 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 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19482 attached [pid 19482] set_robust_list(0x555556ef8660, 24) = 0 [pid 19482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19482] setpgid(0, 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19482 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19482] <... setpgid resumed>) = 0 [pid 19482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19479] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19483 [pid 19481] <... prctl resumed>) = 0 [pid 19482] <... openat resumed>) = 3 [pid 19482] write(3, "1000", 4executing program ) = 4 [pid 19482] close(3) = 0 [pid 19482] write(1, "executing program\n", 18) = 18 [pid 19482] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19482] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19479] <... write resumed>) = 4 [pid 19479] close(3) = 0 [pid 19481] setpgid(0, 0 [pid 19479] write(1, "executing program\n", 18 [pid 19481] <... setpgid resumed>) = 0 executing program [pid 19482] <... bpf resumed>) = 3 [pid 19479] <... write resumed>) = 18 [pid 19482] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19482] exit_group(0) = ? [pid 19479] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19482] +++ exited with 0 +++ [pid 19479] <... bpf resumed>, buf="cgroup", prog_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=19482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19479] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19483 attached [pid 19479] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19483] set_robust_list(0x555556ef8660, 24) = 0 [pid 19483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19483] setpgid(0, 0) = 0 [pid 19483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19483] <... openat resumed>) = 3 [pid 19483] write(3, "1000", 4) = 4 [pid 19483] close(3) = 0 [pid 19483] write(1, "executing program\n", 18) = 18 [pid 19483] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19479] <... bpf resumed>) = 3 [pid 19483] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19479] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19483] <... bpf resumed>) = 3 [pid 19483] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19483] exit_group(0) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19484 [pid 19479] exit_group(0) = ? [pid 19483] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19484 attached [pid 19484] set_robust_list(0x555556ef8660, 24) = 0 [pid 19484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19479] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19484] setpgid(0, 0) = 0 [pid 19484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19481] <... openat resumed>) = 3 executing program [pid 19481] write(3, "1000", 4 [pid 19484] <... openat resumed>) = 3 [pid 19484] write(3, "1000", 4) = 4 [pid 19484] close(3) = 0 [pid 19484] write(1, "executing program\n", 18) = 18 [pid 19484] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19484] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19481] <... write resumed>) = 4 [pid 19481] close(3) = 0 [pid 19484] <... bpf resumed>) = 3 [pid 19484] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32executing program ) = -1 EBADF (Bad file descriptor) [pid 19484] exit_group(0) = ? [pid 19481] write(1, "executing program\n", 18) = 18 [pid 19481] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19484] +++ exited with 0 +++ [pid 19481] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19481] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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./strace-static-x86_64: Process 19485 attached , child_tidptr=0x555556ef8650) = 19485 [pid 19485] set_robust_list(0x555556ef8660, 24) = 0 [pid 19485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19485] setpgid(0, 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19485] <... setpgid resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19485] write(3, "1000", 4) = 4 [pid 19485] close(3) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19486 [pid 19485] write(1, "executing program\n", 18executing program ) = 18 [pid 19485] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19485] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19485] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19481] <... bpf resumed>) = 3 [pid 19485] exit_group(0) = ? [pid 19481] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19481] exit_group(0) = ? [pid 19485] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19486 attached [pid 19486] set_robust_list(0x555556ef8660, 24 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19481] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19481, 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=0x555556ef8650) = 19487 [pid 19486] <... set_robust_list resumed>) = 0 [pid 19486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19486] setpgid(0, 0) = 0 [pid 19486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19486] write(3, "1000", 4) = 4 [pid 19486] close(3executing program ) = 0 [pid 19486] write(1, "executing program\n", 18) = 18 [pid 19486] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] <... restart_syscall resumed>) = 0 [pid 19486] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19487 attached [pid 19486] <... bpf resumed>) = 3 [pid 19486] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19488 [pid 19486] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19486] exit_group(0) = ? [pid 19487] set_robust_list(0x555556ef8660, 24 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19486] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19489 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19488 attached [pid 19488] set_robust_list(0x555556ef8660, 24) = 0 [pid 19488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19488] setpgid(0, 0) = 0 [pid 19488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19487] <... set_robust_list resumed>) = 0 [pid 19488] <... openat resumed>) = 3 [pid 19488] write(3, "1000", 4executing program ) = 4 [pid 19488] close(3) = 0 [pid 19488] write(1, "executing program\n", 18) = 18 [pid 19488] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19488] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 19489 attached [pid 19488] <... bpf resumed>) = 3 [pid 19488] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19487] setpgid(0, 0 [pid 19488] exit_group(0) = ? [pid 19487] <... setpgid resumed>) = 0 [pid 19487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19489] set_robust_list(0x555556ef8660, 24 [pid 19488] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] 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=0x555556ef8650) = 19490 ./strace-static-x86_64: Process 19490 attached [pid 19490] set_robust_list(0x555556ef8660, 24) = 0 [pid 19490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19490] setpgid(0, 0) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19487] <... openat resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19490] write(3, "1000", 4 executing program [pid 19487] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19491 [pid 19490] <... write resumed>) = 4 [pid 19490] close(3 [pid 19487] <... write resumed>) = 4 [pid 19490] <... close resumed>) = 0 [pid 19490] write(1, "executing program\n", 18) = 18 [pid 19490] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19490] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19487] close(3) = 0 [pid 19489] <... set_robust_list resumed>) = 0 executing program [pid 19487] write(1, "executing program\n", 18) = 18 [pid 19490] <... bpf resumed>) = 3 [pid 19490] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19487] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19490] exit_group(0) = ? [pid 19487] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19487] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19490] +++ exited with 0 +++ ./strace-static-x86_64: Process 19491 attached [pid 19491] set_robust_list(0x555556ef8660, 24) = 0 [pid 19491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19487] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19491] <... prctl resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19491] setpgid(0, 0) = 0 [pid 19491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19491] write(3, "1000", 4) = 4 [pid 19491] close(3) = 0 [pid 19491] write(1, "executing program\n", 18executing program [pid 19487] <... bpf resumed>) = 3 [pid 19491] <... write resumed>) = 18 [pid 19491] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19491] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 19487] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19491] <... bpf resumed>) = 3 [pid 19487] exit_group(0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19492 [pid 19487] <... exit_group resumed>) = ? [pid 19491] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19491] exit_group(0) = ? [pid 19487] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19491] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19492 attached [pid 19489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19492] set_robust_list(0x555556ef8660, 24) = 0 [pid 19492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19492] setpgid(0, 0) = 0 [pid 19492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19489] <... prctl resumed>) = 0 [pid 19492] <... openat resumed>) = 3 [pid 19492] write(3, "1000", 4) = 4 [pid 19492] close(3) = 0 [pid 19489] setpgid(0, 0executing program [pid 19492] write(1, "executing program\n", 18) = 18 [pid 19492] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19489] <... setpgid resumed>) = 0 [pid 19492] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19492] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19492] <... bpf resumed>) = 3 [pid 19489] <... openat resumed>) = 3 [pid 19492] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19492] exit_group(0) = ? [pid 19489] write(3, "1000", 4) = 4 [pid 19489] close(3) = 0 executing program [pid 19492] +++ exited with 0 +++ [pid 19489] write(1, "executing program\n", 18 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19489] <... write resumed>) = 18 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19489] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... restart_syscall resumed>) = 0 [pid 19489] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19489] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19489] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19493 [pid 19489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 ./strace-static-x86_64: Process 19493 attached [pid 19493] set_robust_list(0x555556ef8660, 24) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19493] setpgid(0, 0) = 0 [pid 19493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19493] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19494 [pid 19493] <... write resumed>) = 4 [pid 19493] close(3) = 0 [pid 19493] write(1, "executing program\n", 18) = 18 [pid 19489] <... bpf resumed>) = 3 [pid 19493] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19493] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19489] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19493] <... bpf resumed>) = 3 [pid 19489] exit_group(0 [pid 19493] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19489] <... exit_group resumed>) = ? [pid 19493] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19493] exit_group(0) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19495 [pid 19489] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19495 attached [pid 19493] +++ exited with 0 +++ ./strace-static-x86_64: Process 19494 attached [pid 19494] set_robust_list(0x555556ef8660, 24 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19494] <... set_robust_list resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19494] setpgid(0, 0) = 0 [pid 19494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19494] write(3, "1000", 4) = 4 [pid 19494] close(3executing program ) = 0 [pid 19494] write(1, "executing program\n", 18) = 18 [pid 19494] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19494] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19494] <... bpf resumed>) = 3 [pid 19494] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19496 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19494] exit_group(0./strace-static-x86_64: Process 19496 attached ) = ? [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19497 ./strace-static-x86_64: Process 19497 attached [pid 19496] set_robust_list(0x555556ef8660, 24 [pid 19495] set_robust_list(0x555556ef8660, 24 [pid 362] <... restart_syscall resumed>) = 0 [pid 19496] <... set_robust_list resumed>) = 0 [pid 19496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19496] setpgid(0, 0) = 0 [pid 19494] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting 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 19496] <... openat resumed>) = 3 [pid 19496] write(3, "1000", 4) = 4 [pid 19496] close(3) = 0 [pid 19496] write(1, "executing program\n", 18) = 18 [pid 19496] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19496] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19498 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19499 [pid 19496] <... bpf resumed>) = 3 [pid 19495] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 19499 attached [pid 19496] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19496] exit_group(0) = ? [pid 19495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19497] set_robust_list(0x555556ef8660, 24 [pid 19495] <... prctl resumed>) = 0 [pid 19496] +++ exited with 0 +++ ./strace-static-x86_64: Process 19498 attached [pid 19498] set_robust_list(0x555556ef8660, 24) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19498] setpgid(0, 0) = 0 [pid 19498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19495] setpgid(0, 0 [pid 19497] <... set_robust_list resumed>) = 0 [pid 19499] set_robust_list(0x555556ef8660, 24 [pid 19498] <... openat resumed>) = 3 executing program [pid 19498] write(3, "1000", 4) = 4 [pid 19498] close(3) = 0 [pid 19498] write(1, "executing program\n", 18) = 18 [pid 19498] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19498] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19495] <... setpgid resumed>) = 0 [pid 19495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19498] <... bpf resumed>) = 3 [pid 19498] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19495] <... openat resumed>) = 3 [pid 19499] <... set_robust_list resumed>) = 0 [pid 19497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] <... restart_syscall resumed>) = 0 [pid 19495] write(3, "1000", 4 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19495] <... write resumed>) = 4 [pid 19498] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19495] close(3 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19500 [pid 19495] <... close resumed>) = 0 [pid 19495] write(1, "executing program\n", 18 [pid 19498] exit_group(0 [pid 19499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19499] setpgid(0, 0 [pid 19498] <... exit_group resumed>) = ? executing program [pid 19495] <... write resumed>) = 18 [pid 19499] <... setpgid resumed>) = 0 [pid 19499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19499] write(3, "1000", 4) = 4 [pid 19499] close(3) = 0 [pid 19499] write(1, "executing program\n", 18executing program ) = 18 [pid 19499] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19498] +++ exited with 0 +++ [pid 19499] <... bpf resumed>, buf="cgroup", prog_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=19498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19495] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19499] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19495] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19499] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19500 attached [pid 19497] <... prctl resumed>) = 0 [pid 19495] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19497] setpgid(0, 0 [pid 19499] <... bpf resumed>) = 3 [pid 19499] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19497] <... setpgid resumed>) = 0 [pid 19495] <... bpf resumed>) = 3 [pid 19500] set_robust_list(0x555556ef8660, 24 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19499] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19499] exit_group(0) = ? [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19501 [pid 19495] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19495] exit_group(0 [pid 19497] <... openat resumed>) = 3 [pid 19495] <... exit_group resumed>) = ? [pid 19499] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19501 attached [pid 19501] set_robust_list(0x555556ef8660, 24) = 0 [pid 19501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19501] setpgid(0, 0) = 0 [pid 19501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19501] write(3, "1000", 4) = 4 [pid 19501] close(3) = 0 executing program [pid 19501] write(1, "executing program\n", 18) = 18 [pid 19501] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19501] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19495] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19497] write(3, "1000", 4 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19497] <... write resumed>) = 4 [pid 19497] close(3 [pid 19500] <... set_robust_list resumed>) = 0 [pid 19501] <... bpf resumed>) = 3 [pid 19501] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19501] exit_group(0) = ? [pid 19497] <... close resumed>) = 0 [pid 19500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19497] write(1, "executing program\n", 18executing program ) = 18 [pid 19500] <... prctl resumed>) = 0 [pid 19501] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19497] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19500] setpgid(0, 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19500] <... setpgid resumed>) = 0 [pid 19497] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19497] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19500] <... openat resumed>) = 3 [pid 19497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19500] write(3, "1000", 4) = 4 [pid 19497] <... bpf resumed>) = 3 [pid 19497] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19497] exit_group(0) = ? [pid 19497] +++ exited with 0 +++ [pid 19500] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19500] <... close resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19500] write(1, "executing program\n", 18executing program ) = 18 [pid 19500] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19500] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19500] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19500] exit_group(0) = ? [pid 19500] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>) = 0 [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 358] 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 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19502 ./strace-static-x86_64: Process 19503 attached [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19503 executing program [pid 19503] set_robust_list(0x555556ef8660, 24) = 0 [pid 19503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19503] setpgid(0, 0) = 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 19503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19503] write(3, "1000", 4) = 4 [pid 19503] close(3) = 0 [pid 19503] write(1, "executing program\n", 18) = 18 [pid 19503] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19503] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19504 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19506 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19505 [pid 19503] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 19502 attached [pid 19503] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19503] exit_group(0) = ? [pid 19502] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19506 attached ) = 0 [pid 19503] +++ exited with 0 +++ ./strace-static-x86_64: Process 19504 attached [pid 19504] set_robust_list(0x555556ef8660, 24) = 0 [pid 19504] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 19505 attached ) = 0 [pid 19504] setpgid(0, 0 [pid 19505] set_robust_list(0x555556ef8660, 24 [pid 19504] <... setpgid resumed>) = 0 [pid 19504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19505] <... set_robust_list resumed>) = 0 [pid 19505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19505] setpgid(0, 0) = 0 [pid 19505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19506] set_robust_list(0x555556ef8660, 24 [pid 19502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19504] <... openat resumed>) = 3 [pid 19505] <... openat resumed>) = 3 [pid 19504] write(3, "1000", 4) = 4 [pid 19504] close(3) = 0 executing program [pid 19505] write(3, "1000", 4 [pid 19504] write(1, "executing program\n", 18 [pid 19505] <... write resumed>) = 4 [pid 19504] <... write resumed>) = 18 executing program [pid 19505] close(3 [pid 19504] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19505] <... close resumed>) = 0 [pid 19505] write(1, "executing program\n", 18) = 18 [pid 19505] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19504] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19504] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19505] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19505] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19506] <... set_robust_list resumed>) = 0 [pid 19502] <... prctl resumed>) = 0 [pid 19502] setpgid(0, 0 [pid 19505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19502] <... setpgid resumed>) = 0 [pid 19502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19504] <... bpf resumed>) = 3 [pid 19504] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19504] exit_group(0 [pid 19502] <... openat resumed>) = 3 [pid 19505] <... bpf resumed>) = 3 [pid 19505] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19504] <... exit_group resumed>) = ? [pid 19505] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19502] write(3, "1000", 4 [pid 19506] <... prctl resumed>) = 0 [pid 19505] exit_group(0 [pid 19502] <... write resumed>) = 4 [pid 19506] setpgid(0, 0 [pid 19505] <... exit_group resumed>) = ? [pid 19502] close(3 [pid 19506] <... setpgid resumed>) = 0 [pid 19502] <... close resumed>) = 0 [pid 19506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19502] write(1, "executing program\n", 18 [pid 19504] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19505] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19502] <... write resumed>) = 18 [pid 19506] <... openat resumed>) = 3 [pid 19506] write(3, "1000", 4 [pid 19502] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19506] <... write resumed>) = 4 [pid 19502] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19506] close(3executing program [pid 19502] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19506] <... close resumed>) = 0 [pid 19502] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19506] write(1, "executing program\n", 18 [pid 19502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19506] <... write resumed>) = 18 [pid 19502] <... bpf resumed>) = 3 [pid 19506] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19502] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19506] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19502] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19506] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19502] exit_group(0 [pid 19506] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19502] <... exit_group resumed>) = ? [pid 19506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19502] +++ exited with 0 +++ [pid 357] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19508 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19507 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19507 attached [pid 19507] set_robust_list(0x555556ef8660, 24 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19509 [pid 19507] <... set_robust_list resumed>) = 0 [pid 19506] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 19508 attached [pid 19506] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19508] set_robust_list(0x555556ef8660, 24 [pid 19506] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19508] <... set_robust_list resumed>) = 0 [pid 19506] exit_group(0) = ? [pid 19507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19507] setpgid(0, 0) = 0 [pid 19506] +++ exited with 0 +++ [pid 19508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19508] <... prctl resumed>) = 0 [pid 19508] setpgid(0, 0) = 0 [pid 19508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19509 attached [pid 19507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19508] <... openat resumed>) = 3 [pid 19508] write(3, "1000", 4 [pid 19507] <... openat resumed>) = 3 [pid 19509] set_robust_list(0x555556ef8660, 24 [pid 19508] <... write resumed>) = 4 [pid 19508] close(3) = 0 [pid 19508] write(1, "executing program\n", 18executing program ) = 18 [pid 19508] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19508] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19509] <... set_robust_list resumed>) = 0 [pid 19507] write(3, "1000", 4) = 4 [pid 19509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19507] close(3) = 0 [pid 19509] <... prctl resumed>) = 0 [pid 19509] setpgid(0, 0 [pid 19507] write(1, "executing program\n", 18executing program ) = 18 [pid 19508] <... bpf resumed>) = 3 [pid 19509] <... setpgid resumed>) = 0 [pid 19507] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19508] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19508] exit_group(0 [pid 19509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19507] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19508] <... exit_group resumed>) = ? [pid 19507] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19509] <... openat resumed>) = 3 [pid 19507] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19509] write(3, "1000", 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19508] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19510 [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19510 attached [pid 19510] set_robust_list(0x555556ef8660, 24) = 0 [pid 19510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19510] setpgid(0, 0) = 0 [pid 19510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19507] <... bpf resumed>) = 3 [pid 19510] <... openat resumed>) = 3 [pid 19510] write(3, "1000", 4) = 4 [pid 19510] close(3) = 0 executing program [pid 19510] write(1, "executing program\n", 18) = 18 [pid 19510] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19510] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19509] <... write resumed>) = 4 [pid 19507] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19509] close(3 [pid 19507] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 19507] <... exit_group resumed>) = ? [pid 19509] <... close resumed>) = 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 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19511 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19512 [pid 19507] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19510] <... bpf resumed>) = 3 [pid 19510] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19509] write(1, "executing program\n", 18./strace-static-x86_64: Process 19512 attached [pid 19510] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19510] exit_group(0executing program ) = ? [pid 19509] <... write resumed>) = 18 [pid 19509] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19512] set_robust_list(0x555556ef8660, 24 [pid 19510] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19511 attached [pid 19511] set_robust_list(0x555556ef8660, 24) = 0 [pid 19511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19511] setpgid(0, 0) = 0 [pid 19512] <... set_robust_list resumed>) = 0 [pid 19511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19509] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19509] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19511] <... openat resumed>) = 3 [pid 19512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19509] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19511] write(3, "1000", 4) = 4 [pid 19511] close(3) = 0 executing program [pid 19511] write(1, "executing program\n", 18) = 18 [pid 19511] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19511] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19512] <... prctl resumed>) = 0 [pid 19509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19512] setpgid(0, 0 [pid 19511] <... bpf resumed>) = 3 [pid 19509] <... bpf resumed>) = 3 [pid 19512] <... setpgid resumed>) = 0 [pid 19511] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19511] exit_group(0) = ? [pid 19512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19509] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19512] <... openat resumed>) = 3 [pid 19509] exit_group(0) = ? [pid 19512] write(3, "1000", 4 [pid 19511] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19512] <... write resumed>) = 4 [pid 19509] +++ exited with 0 +++ [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... restart_syscall resumed>) = 0 [pid 19512] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19509, 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|SIGCHLDexecuting program [pid 19512] <... close resumed>) = 0 ./strace-static-x86_64: Process 19513 attached [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19513 [pid 19512] write(1, "executing program\n", 18) = 18 [pid 19513] set_robust_list(0x555556ef8660, 24) = 0 [pid 19513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19513] setpgid(0, 0) = 0 [pid 19513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19512] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19512] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19513] <... openat resumed>) = 3 [pid 19513] write(3, "1000", 4) = 4 [pid 19513] close(3executing program ) = 0 [pid 19512] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19513] write(1, "executing program\n", 18) = 18 [pid 19513] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19513] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 19513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19513] <... bpf resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19514 [pid 362] <... 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 [pid 19513] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19513] exit_group(0) = ? [pid 19513] +++ exited with 0 +++ ./strace-static-x86_64: Process 19514 attached [pid 19514] set_robust_list(0x555556ef8660, 24) = 0 [pid 19514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19514] setpgid(0, 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19516 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19515 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19514] <... setpgid resumed>) = 0 [pid 19514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19512] <... bpf resumed>) = 3 [pid 19514] <... openat resumed>) = 3 [pid 19514] write(3, "1000", 4 [pid 19512] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19515 attached [pid 19514] <... write resumed>) = 4 executing program [pid 19514] close(3) = 0 [pid 19514] write(1, "executing program\n", 18) = 18 [pid 19515] set_robust_list(0x555556ef8660, 24 [pid 19512] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19514] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19512] exit_group(0 [pid 19514] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19515] <... set_robust_list resumed>) = 0 [pid 19512] <... exit_group resumed>) = ? [pid 19514] <... bpf resumed>) = 3 [pid 19512] +++ exited with 0 +++ [pid 19515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19514] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19515] <... prctl resumed>) = 0 [pid 19514] exit_group(0 [pid 19515] setpgid(0, 0./strace-static-x86_64: Process 19516 attached [pid 19516] set_robust_list(0x555556ef8660, 24) = 0 [pid 19516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19514] <... exit_group resumed>) = ? [pid 19515] <... setpgid resumed>) = 0 [pid 19516] <... prctl resumed>) = 0 [pid 19516] setpgid(0, 0) = 0 [pid 19515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19514] +++ exited with 0 +++ [pid 19516] write(3, "1000", 4) = 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19516] close(3 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19516] <... close resumed>) = 0 executing program [pid 19516] write(1, "executing program\n", 18) = 18 [pid 19516] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19516] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19515] <... openat resumed>) = 3 [pid 19515] write(3, "1000", 4) = 4 [pid 19515] close(3) = 0 executing program [pid 19515] write(1, "executing program\n", 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 19515] <... write resumed>) = 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19516] <... bpf resumed>) = 3 [pid 19516] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19516] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19517 [pid 19515] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19515] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19516] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19517 attached [pid 19517] set_robust_list(0x555556ef8660, 24) = 0 [pid 19515] <... bpf resumed>) = 3 [pid 19517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19517] setpgid(0, 0) = 0 [pid 19515] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19515] exit_group(0 [pid 358] <... restart_syscall resumed>) = 0 [pid 19515] <... exit_group resumed>) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 358] 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 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19518 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19519 [pid 19515] +++ exited with 0 +++ [pid 19517] write(3, "1000", 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19517] <... write resumed>) = 4 [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19519 attached ./strace-static-x86_64: Process 19518 attached [pid 19517] close(3 [pid 362] <... restart_syscall resumed>) = 0 [pid 19517] <... close 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|SIGCHLDexecuting program [pid 19517] write(1, "executing program\n", 18 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19520 [pid 19517] <... write resumed>) = 18 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19521 [pid 19519] set_robust_list(0x555556ef8660, 24) = 0 [pid 19517] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19519] setpgid(0, 0) = 0 [pid 19519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19517] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19518] set_robust_list(0x555556ef8660, 24 [pid 19519] write(3, "1000", 4executing program ) = 4 [pid 19519] close(3) = 0 [pid 19519] write(1, "executing program\n", 18) = 18 [pid 19519] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19519] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19518] <... set_robust_list resumed>) = 0 [pid 19517] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19521 attached ./strace-static-x86_64: Process 19520 attached [pid 19518] <... prctl resumed>) = 0 [pid 19519] <... bpf resumed>) = 3 [pid 19519] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19519] exit_group(0) = ? [pid 19517] <... bpf resumed>) = 3 [pid 19519] +++ exited with 0 +++ [pid 19517] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19518] setpgid(0, 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19521] set_robust_list(0x555556ef8660, 24) = 0 [pid 19521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19518] <... setpgid resumed>) = 0 [pid 19517] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19521] <... prctl resumed>) = 0 [pid 19521] setpgid(0, 0) = 0 [pid 19521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19517] exit_group(0 [pid 19521] <... openat resumed>) = 3 [pid 19521] write(3, "1000", 4) = 4 executing program [pid 19521] close(3) = 0 [pid 19521] write(1, "executing program\n", 18) = 18 [pid 19521] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19521] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19517] <... exit_group resumed>) = ? [pid 19518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19521] <... bpf resumed>) = 3 [pid 19521] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19517] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19518] <... openat resumed>) = 3 [pid 19521] exit_group(0) = ? [pid 19518] write(3, "1000", 4 [pid 19520] set_robust_list(0x555556ef8660, 24 [pid 19518] <... write resumed>) = 4 [pid 19518] close(3 [pid 19520] <... set_robust_list resumed>) = 0 [pid 19521] +++ exited with 0 +++ [pid 19518] <... close resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19518] write(1, "executing program\n", 18 executing program [pid 19520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19518] <... write resumed>) = 18 [pid 19520] setpgid(0, 0 [pid 19518] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19520] <... setpgid resumed>) = 0 [pid 19518] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19518] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19520] <... openat resumed>) = 3 [pid 19520] write(3, "1000", 4 [pid 19518] <... bpf resumed>) = 3 [pid 19520] <... write resumed>) = 4 [pid 19518] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19520] close(3 [pid 360] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19520] <... close resumed>) = 0 [pid 19518] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 19522 attached [pid 19520] write(1, "executing program\n", 18 [pid 19518] exit_group(0 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19522 executing program [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19523 [pid 19520] <... write resumed>) = 18 [pid 19518] <... exit_group resumed>) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19524 ./strace-static-x86_64: Process 19524 attached [pid 19524] set_robust_list(0x555556ef8660, 24) = 0 [pid 19524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19518] +++ exited with 0 +++ [pid 19520] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19524] <... prctl resumed>) = 0 [pid 19524] setpgid(0, 0) = 0 [pid 19524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19520] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19520] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19522] set_robust_list(0x555556ef8660, 24 [pid 19524] <... openat resumed>) = 3 [pid 19524] write(3, "1000", 4executing program ) = 4 [pid 19524] close(3) = 0 [pid 19524] write(1, "executing program\n", 18) = 18 [pid 19524] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19524] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19523 attached [pid 19522] <... set_robust_list resumed>) = 0 [pid 19520] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19524] <... bpf resumed>) = 3 [pid 19524] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19520] <... bpf resumed>) = 3 [pid 19524] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19524] exit_group(0) = ? [pid 19520] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19522] <... prctl resumed>) = 0 [pid 19520] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19520] exit_group(0 [pid 19522] setpgid(0, 0 [pid 19520] <... exit_group resumed>) = ? [pid 19524] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19520] +++ exited with 0 +++ [pid 19522] <... setpgid resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19523] set_robust_list(0x555556ef8660, 24 [pid 19522] <... openat resumed>) = 3 [pid 19522] write(3, "1000", 4 [pid 19523] <... set_robust_list resumed>) = 0 [pid 19522] <... write resumed>) = 4 [pid 19522] close(3) = 0 [pid 19523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19522] write(1, "executing program\n", 18executing program [pid 19523] <... prctl resumed>) = 0 [pid 19522] <... write resumed>) = 18 [pid 19522] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19523] setpgid(0, 0 [pid 19522] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19523] <... setpgid resumed>) = 0 [pid 19523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19522] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19523] <... openat resumed>) = 3 [pid 19522] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19523] write(3, "1000", 4 [pid 19522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19523] <... write resumed>) = 4 [pid 19522] <... bpf resumed>) = 3 [pid 19523] close(3 [pid 19522] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19523] <... close resumed>) = 0 [pid 19522] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19523] write(1, "executing program\n", 18 [pid 19522] exit_group(0executing program [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19525 [pid 19523] <... write resumed>) = 18 [pid 19522] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 19522] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19522, 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 19525 attached [pid 19523] 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 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19526 [pid 19523] <... bpf resumed>, buf="cgroup", prog_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 ./strace-static-x86_64: Process 19526 attached [pid 19525] set_robust_list(0x555556ef8660, 24 [pid 19523] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19525] <... set_robust_list resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19526] set_robust_list(0x555556ef8660, 24 [pid 19525] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 19527 attached [pid 19527] set_robust_list(0x555556ef8660, 24) = 0 [pid 19527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19527] setpgid(0, 0) = 0 [pid 19523] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19527 [pid 19527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19523] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19526] <... set_robust_list resumed>) = 0 [pid 19525] <... prctl resumed>) = 0 [pid 19527] <... openat resumed>) = 3 [pid 19527] write(3, "1000", 4) = 4 [pid 19527] close(3) = 0 executing program [pid 19527] write(1, "executing program\n", 18) = 18 [pid 19527] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19527] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19523] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19523] exit_group(0 [pid 19525] setpgid(0, 0 [pid 19523] <... exit_group resumed>) = ? [pid 19527] <... bpf resumed>) = 3 [pid 19527] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19527] exit_group(0) = ? [pid 19527] +++ exited with 0 +++ [pid 19523] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19525] <... setpgid resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19525] <... openat resumed>) = 3 [pid 19526] <... prctl resumed>) = 0 [pid 19525] write(3, "1000", 4 [pid 19526] setpgid(0, 0 [pid 19525] <... write resumed>) = 4 [pid 19526] <... setpgid resumed>) = 0 [pid 19525] close(3) = 0 [pid 19525] write(1, "executing program\n", 18executing program [pid 19526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19525] <... write resumed>) = 18 [pid 19525] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19526] <... openat resumed>) = 3 [pid 19526] write(3, "1000", 4 [pid 19525] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19526] <... write resumed>) = 4 [pid 19525] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19526] close(3 [pid 19525] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19526] <... close resumed>) = 0 [pid 19525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19526] write(1, "executing program\n", 18executing program [pid 19525] <... bpf resumed>) = 3 [pid 19525] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19526] <... write resumed>) = 18 [pid 19525] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19525] exit_group(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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19528 attached ./strace-static-x86_64: Process 19529 attached [pid 19526] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19525] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19528 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19529 [pid 19526] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19525] +++ exited with 0 +++ [pid 19526] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19526] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19528] set_robust_list(0x555556ef8660, 24 [pid 19526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19529] set_robust_list(0x555556ef8660, 24 [pid 19528] <... set_robust_list resumed>) = 0 [pid 19526] <... bpf resumed>) = 3 [pid 19526] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] <... restart_syscall resumed>) = 0 [pid 19526] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19526] exit_group(0) = ? [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19526] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19530 attached [pid 19530] set_robust_list(0x555556ef8660, 24) = 0 [pid 19530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19530] setpgid(0, 0) = 0 [pid 19530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19530 [pid 19529] <... set_robust_list resumed>) = 0 [pid 19528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19530] <... openat resumed>) = 3 [pid 19530] write(3, "1000", 4) = 4 [pid 19530] close(3) = 0 executing program [pid 19530] write(1, "executing program\n", 18) = 18 [pid 19530] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19530] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19528] <... prctl resumed>) = 0 [pid 19528] setpgid(0, 0) = 0 [pid 19529] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19530] <... bpf resumed>) = 3 [pid 19530] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19530] exit_group(0) = ? [pid 19528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19529] <... prctl resumed>) = 0 [pid 19530] +++ exited with 0 +++ [pid 19528] <... openat resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19528] write(3, "1000", 4 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19528] <... write resumed>) = 4 [pid 19528] close(3) = 0 [pid 19529] setpgid(0, 0) = 0 executing program [pid 19528] write(1, "executing program\n", 18) = 18 [pid 19529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19528] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19528] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19529] <... openat resumed>) = 3 [pid 19529] write(3, "1000", 4 [pid 19528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19529] <... write resumed>) = 4 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19531 ./strace-static-x86_64: Process 19531 attached [pid 19531] set_robust_list(0x555556ef8660, 24) = 0 [pid 19528] <... bpf resumed>) = 3 [pid 19531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19528] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19531] <... prctl resumed>) = 0 [pid 19531] setpgid(0, 0) = 0 [pid 19531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19529] close(3 [pid 19528] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 19528] exit_group(0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19529] <... close resumed>) = 0 [pid 19528] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 19532 attached [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19532 [pid 19531] write(3, "1000", 4) = 4 [pid 19531] close(3) = 0 executing program [pid 19531] write(1, "executing program\n", 18) = 18 [pid 19531] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19531] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19531] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19531] exit_group(0) = ? [pid 19528] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19529] write(1, "executing program\n", 18executing program [pid 19531] +++ exited with 0 +++ [pid 19529] <... write resumed>) = 18 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19532] set_robust_list(0x555556ef8660, 24 [pid 19529] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19532] <... set_robust_list resumed>) = 0 [pid 19529] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19529] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19529] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19532] <... prctl resumed>) = 0 [pid 19529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19529] <... bpf resumed>) = 3 [pid 19532] setpgid(0, 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19533 ./strace-static-x86_64: Process 19533 attached [pid 19533] set_robust_list(0x555556ef8660, 24) = 0 [pid 19533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19533] setpgid(0, 0) = 0 [pid 19533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19529] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19532] <... setpgid resumed>) = 0 [pid 19533] write(3, "1000", 4) = 4 [pid 19533] close(3executing program ) = 0 [pid 19533] write(1, "executing program\n", 18) = 18 [pid 19533] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19533] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19529] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19529] exit_group(0 [pid 19533] <... bpf resumed>) = 3 [pid 19529] <... exit_group resumed>) = ? [pid 19533] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19533] exit_group(0) = ? [pid 19533] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19529] +++ exited with 0 +++ [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19532] write(3, "1000", 4 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19534 ./strace-static-x86_64: Process 19534 attached [pid 19534] set_robust_list(0x555556ef8660, 24) = 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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19535 attached [pid 19532] <... write resumed>) = 4 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19536 [pid 19532] close(3 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19535 [pid 19532] <... close resumed>) = 0 [pid 19532] write(1, "executing program\n", 18 [pid 19535] set_robust_list(0x555556ef8660, 24 [pid 19534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19534] setpgid(0, 0) = 0 executing program [pid 19534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19532] <... write resumed>) = 18 [pid 19534] <... openat resumed>) = 3 [pid 19534] write(3, "1000", 4) = 4 executing program [pid 19534] close(3) = 0 [pid 19534] write(1, "executing program\n", 18) = 18 [pid 19534] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19534] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19532] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19535] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 19536 attached [pid 19532] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19534] <... bpf resumed>) = 3 [pid 19534] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19534] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19534] exit_group(0) = ? [pid 19534] +++ exited with 0 +++ [pid 19532] <... bpf resumed>) = 3 [pid 19535] <... prctl resumed>) = 0 [pid 19536] set_robust_list(0x555556ef8660, 24 [pid 19535] setpgid(0, 0 [pid 19532] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19536] <... set_robust_list resumed>) = 0 [pid 19535] <... setpgid resumed>) = 0 [pid 19532] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19532] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 19532] <... exit_group resumed>) = ? [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19537 ./strace-static-x86_64: Process 19537 attached [pid 19537] set_robust_list(0x555556ef8660, 24) = 0 [pid 19532] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19537] setpgid(0, 0) = 0 [pid 19537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19537] write(3, "1000", 4) = 4 [pid 19537] close(3) = 0 [pid 19537] write(1, "executing program\n", 18executing program ) = 18 [pid 19537] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19537] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19535] <... openat resumed>) = 3 [pid 19535] write(3, "1000", 4 [pid 19537] <... bpf resumed>) = 3 [pid 19537] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19537] exit_group(0) = ? [pid 19537] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19535] <... write resumed>) = 4 [pid 19536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19535] close(3 [pid 19536] <... prctl resumed>) = 0 [pid 19535] <... close resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 19535] write(1, "executing program\n", 18executing program [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19535] <... write resumed>) = 18 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19538 [pid 19535] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19538 attached [pid 19538] set_robust_list(0x555556ef8660, 24) = 0 [pid 19538] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19538] setpgid(0, 0) = 0 [pid 19535] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19536] setpgid(0, 0 [pid 19535] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19535] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 19536] <... setpgid resumed>) = 0 [pid 19535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19536] 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 executing program [pid 19535] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19539 [pid 19538] write(3, "1000", 4) = 4 [pid 19538] close(3) = 0 [pid 19538] write(1, "executing program\n", 18) = 18 [pid 19538] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19535] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19538] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19538] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19535] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19535] exit_group(0) = ? [pid 19538] <... bpf resumed>) = 3 [pid 19538] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19538] exit_group(0) = ? [pid 19535] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19538] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19539 attached [pid 19539] set_robust_list(0x555556ef8660, 24) = 0 [pid 19539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19539] setpgid(0, 0 [pid 19536] <... openat resumed>) = 3 [pid 19539] <... setpgid resumed>) = 0 [pid 19539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19536] write(3, "1000", 4 [pid 19539] <... openat resumed>) = 3 [pid 19536] <... write resumed>) = 4 [pid 19539] write(3, "1000", 4) = 4 [pid 19539] close(3) = 0 executing program [pid 19539] write(1, "executing program\n", 18) = 18 [pid 19539] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19539] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 19536] close(3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19536] <... close resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19540 [pid 19539] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19536] write(1, "executing program\n", 18executing program ) = 18 [pid 19536] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19540 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 19539] <... bpf resumed>) = 3 [pid 19539] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19539] exit_group(0) = ? [pid 19536] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19540] set_robust_list(0x555556ef8660, 24) = 0 [pid 19539] +++ exited with 0 +++ [pid 19536] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19536] <... bpf resumed>) = 3 [pid 19540] <... prctl resumed>) = 0 [pid 19536] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19540] setpgid(0, 0) = 0 [pid 19536] exit_group(0) = ? [pid 19536] +++ exited with 0 +++ [pid 358] <... restart_syscall resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19541 [pid 19540] <... openat resumed>) = 3 ./strace-static-x86_64: Process 19541 attached [pid 19540] write(3, "1000", 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19541] set_robust_list(0x555556ef8660, 24 [pid 19540] <... write resumed>) = 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19542 [pid 19541] <... set_robust_list resumed>) = 0 [pid 19540] close(3./strace-static-x86_64: Process 19542 attached [pid 19541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19540] <... close resumed>) = 0 [pid 19540] write(1, "executing program\n", 18 [pid 19541] <... prctl resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 19540] <... write resumed>) = 18 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19543 attached [pid 19543] set_robust_list(0x555556ef8660, 24) = 0 [pid 19543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19543] setpgid(0, 0) = 0 [pid 19540] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19541] setpgid(0, 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19543 [pid 19543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19543] write(3, "1000", 4) = 4 [pid 19543] close(3) = 0 executing program [pid 19543] write(1, "executing program\n", 18) = 18 [pid 19543] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19543] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19541] <... setpgid resumed>) = 0 [pid 19540] <... bpf resumed>, buf="cgroup", prog_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=0x555556ef8650) = 19544 [pid 19541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19540] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19542] set_robust_list(0x555556ef8660, 24 [pid 19543] <... bpf resumed>) = 3 [pid 19543] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19543] exit_group(0) = ? [pid 19540] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19541] <... openat resumed>) = 3 [pid 19540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19542] <... set_robust_list resumed>) = 0 [pid 19541] write(3, "1000", 4 [pid 19543] +++ exited with 0 +++ ./strace-static-x86_64: Process 19544 attached [pid 19544] set_robust_list(0x555556ef8660, 24) = 0 [pid 19540] <... bpf resumed>) = 3 [pid 19541] <... write resumed>) = 4 [pid 19544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19544] setpgid(0, 0) = 0 [pid 19541] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19540] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19541] <... close resumed>) = 0 [pid 19544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19541] write(1, "executing program\n", 18 [pid 19540] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19544] <... openat resumed>) = 3 [pid 19544] write(3, "1000", 4executing program ) = 4 [pid 19544] close(3) = 0 [pid 19544] write(1, "executing program\n", 18) = 18 [pid 19544] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19544] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 19544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19541] <... write resumed>) = 18 [pid 19540] exit_group(0 [pid 19541] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19540] <... exit_group resumed>) = ? [pid 19541] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19541] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19544] <... bpf resumed>) = 3 [pid 19544] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19540] +++ exited with 0 +++ [pid 19541] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19544] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19544] exit_group(0) = ? [pid 19541] <... bpf resumed>) = 3 [pid 19541] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19541] exit_group(0 [pid 19544] +++ exited with 0 +++ [pid 19541] <... exit_group resumed>) = ? [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19541] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19546 [pid 19542] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 19546 attached [pid 19542] setpgid(0, 0 [pid 19546] set_robust_list(0x555556ef8660, 24 [pid 19542] <... setpgid resumed>) = 0 [pid 19546] <... set_robust_list resumed>) = 0 [pid 19542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19542] <... openat resumed>) = 3 [pid 19546] <... prctl resumed>) = 0 [pid 19542] write(3, "1000", 4) = 4 [pid 19546] setpgid(0, 0) = 0 [pid 19542] close(3) = 0 [pid 19542] write(1, "executing program\n", 18executing program [pid 19546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19542] <... write resumed>) = 18 [pid 19542] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19546] <... openat resumed>) = 3 [pid 19546] write(3, "1000", 4 [pid 19542] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19546] <... write resumed>) = 4 [pid 19542] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... restart_syscall resumed>) = 0 [pid 19542] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19546] close(3 [pid 19542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 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 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19548 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19547 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19549 ./strace-static-x86_64: Process 19547 attached [pid 19547] set_robust_list(0x555556ef8660, 24 [pid 19542] <... bpf resumed>) = 3 [pid 19547] <... set_robust_list resumed>) = 0 [pid 19547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19547] setpgid(0, 0) = 0 [pid 19547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19547] write(3, "1000", 4 [pid 19542] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19547] <... write resumed>) = 4 [pid 19547] close(3executing program ) = 0 [pid 19547] write(1, "executing program\n", 18) = 18 [pid 19547] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19547] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19549 attached [pid 19546] <... close resumed>) = 0 [pid 19542] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 19542] exit_group(0 [pid 19546] write(1, "executing program\n", 18 [pid 19542] <... exit_group resumed>) = ? [pid 19547] <... bpf resumed>) = 3 [pid 19547] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19547] exit_group(0) = ? [pid 19542] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19546] <... write resumed>) = 18 [pid 19549] set_robust_list(0x555556ef8660, 24 [pid 19546] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19549] <... set_robust_list resumed>) = 0 [pid 19547] +++ exited with 0 +++ ./strace-static-x86_64: Process 19548 attached [pid 19548] set_robust_list(0x555556ef8660, 24) = 0 [pid 19548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19548] setpgid(0, 0) = 0 [pid 19548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19546] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19548] write(3, "1000", 4) = 4 [pid 19548] close(3) = 0 executing program [pid 19548] write(1, "executing program\n", 18) = 18 [pid 19548] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19548] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19546] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19547, 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 19546] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19549] <... prctl resumed>) = 0 [pid 19546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19550 [pid 19546] <... bpf resumed>) = 3 [pid 19548] <... bpf resumed>) = 3 [pid 19546] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19548] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19548] exit_group(0) = ? [pid 19546] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19549] setpgid(0, 0 [pid 19548] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19550 attached [pid 19550] set_robust_list(0x555556ef8660, 24) = 0 [pid 19550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19550] setpgid(0, 0) = 0 [pid 19550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19550] write(3, "1000", 4 [pid 19546] exit_group(0 [pid 19550] <... write resumed>) = 4 [pid 19550] close(3executing program ) = 0 [pid 19550] write(1, "executing program\n", 18) = 18 [pid 19550] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19550] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19549] <... setpgid resumed>) = 0 [pid 19546] <... exit_group resumed>) = ? [pid 19550] <... bpf resumed>) = 3 [pid 19550] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19550] exit_group(0) = ? [pid 19546] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] 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 19549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19551 [pid 357] <... restart_syscall resumed>) = 0 [pid 19549] <... openat resumed>) = 3 [pid 19550] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19551 attached [pid 19549] write(3, "1000", 4) = 4 [pid 19551] set_robust_list(0x555556ef8660, 24 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19551] <... set_robust_list resumed>) = 0 [pid 19549] close(3./strace-static-x86_64: Process 19552 attached [pid 19552] set_robust_list(0x555556ef8660, 24) = 0 [pid 19552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19552] setpgid(0, 0) = 0 [pid 19552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19552 [pid 19549] <... close resumed>) = 0 [pid 19552] <... openat resumed>) = 3 [pid 19549] write(1, "executing program\n", 18 [pid 19552] write(3, "1000", 4) = 4 [pid 19552] close(3executing program ) = 0 [pid 19552] write(1, "executing program\n", 18) = 18 [pid 19552] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19552] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 19552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19549] <... write resumed>) = 18 [pid 19549] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19552] <... bpf resumed>) = 3 [pid 19549] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19552] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19552] exit_group(0) = ? [pid 19549] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19551] <... prctl resumed>) = 0 [pid 19549] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] <... restart_syscall resumed>) = 0 [pid 19549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19551] setpgid(0, 0 [pid 19549] <... bpf resumed>) = 3 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19553 [pid 19549] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19551] <... setpgid resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19549] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19549] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19554 [pid 19549] <... exit_group resumed>) = ? [pid 19552] +++ exited with 0 +++ ./strace-static-x86_64: Process 19554 attached [pid 19554] set_robust_list(0x555556ef8660, 24 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19554] <... set_robust_list resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19554] setpgid(0, 0) = 0 [pid 19549] +++ exited with 0 +++ [pid 19554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19554] <... openat resumed>) = 3 [pid 19554] write(3, "1000", 4) = 4 [pid 19554] close(3) = 0 [pid 19554] write(1, "executing program\n", 18executing program ) = 18 [pid 19554] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19554] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19554] <... bpf resumed>) = 3 [pid 19551] write(3, "1000", 4./strace-static-x86_64: Process 19553 attached [pid 19553] set_robust_list(0x555556ef8660, 24) = 0 [pid 19553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19554] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19554] exit_group(0 [pid 19553] <... prctl resumed>) = 0 [pid 19553] setpgid(0, 0) = 0 [pid 19554] <... exit_group resumed>) = ? [pid 19553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19551] <... write resumed>) = 4 [pid 19551] close(3 [pid 19553] <... openat resumed>) = 3 [pid 19551] <... close resumed>) = 0 [pid 19551] write(1, "executing program\n", 18 [pid 19553] write(3, "1000", 4) = 4 [pid 19553] close(3) = 0 executing program [pid 19553] write(1, "executing program\n", 18) = 18 [pid 19553] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 19551] <... write resumed>) = 18 [pid 19553] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19553] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19554] +++ 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=19554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19553] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19555 [pid 19553] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19553] exit_group(0) = ? [pid 19551] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19553] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19551] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19555 attached [pid 19555] set_robust_list(0x555556ef8660, 24) = 0 [pid 19555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19555] setpgid(0, 0 [pid 357] <... restart_syscall resumed>) = 0 executing program [pid 19555] <... setpgid resumed>) = 0 [pid 19555] 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 19555] <... openat resumed>) = 3 [pid 19555] write(3, "1000", 4) = 4 [pid 19555] close(3) = 0 [pid 19555] write(1, "executing program\n", 18) = 18 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19556 [pid 19555] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19555] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19551] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 19551] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19551] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19557 [pid 19555] <... bpf resumed>) = 3 [pid 19555] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 19551] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19551] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19558 [pid 19555] exit_group(0) = ? [pid 19551] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19557 attached [pid 19555] +++ exited with 0 +++ ./strace-static-x86_64: Process 19556 attached [pid 19556] set_robust_list(0x555556ef8660, 24) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19556] setpgid(0, 0) = 0 [pid 19556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19557] set_robust_list(0x555556ef8660, 24 [pid 19556] <... openat resumed>) = 3 [pid 19556] write(3, "1000", 4) = 4 [pid 19556] close(3) = 0 executing program [pid 19556] write(1, "executing program\n", 18) = 18 [pid 19556] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19556] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19557] <... set_robust_list resumed>) = 0 [pid 19557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19557] setpgid(0, 0./strace-static-x86_64: Process 19558 attached [pid 19556] <... bpf resumed>) = 3 [pid 19558] set_robust_list(0x555556ef8660, 24) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19557] <... setpgid resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19559 [pid 19556] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19556] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19556] exit_group(0 [pid 19558] <... prctl resumed>) = 0 [pid 19557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19558] setpgid(0, 0) = 0 [pid 19558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19556] <... exit_group resumed>) = ? [pid 19557] <... openat resumed>) = 3 [pid 19557] write(3, "1000", 4./strace-static-x86_64: Process 19559 attached [pid 19558] <... openat resumed>) = 3 [pid 19558] write(3, "1000", 4executing program ) = 4 [pid 19558] close(3) = 0 [pid 19558] write(1, "executing program\n", 18) = 18 [pid 19558] 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 19558] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19556] +++ exited with 0 +++ [pid 19558] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19560 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19557] <... write resumed>) = 4 [pid 19559] set_robust_list(0x555556ef8660, 24 [pid 19557] close(3 [pid 19559] <... set_robust_list resumed>) = 0 [pid 19557] <... close resumed>) = 0 [pid 19558] <... bpf resumed>) = 3 [pid 19558] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 19558] exit_group(0 [pid 19557] write(1, "executing program\n", 18 [pid 19558] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 19557] <... write resumed>) = 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19558] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19557] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19561 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19557] <... bpf resumed>, buf="cgroup", 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 19560 attached [pid 19560] set_robust_list(0x555556ef8660, 24) = 0 [pid 19560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19560] setpgid(0, 0) = 0 [pid 19560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19557] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19559] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19557] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19560] <... openat resumed>) = 3 [pid 19559] <... prctl resumed>) = 0 [pid 19557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19560] write(3, "1000", 4) = 4 [pid 19560] close(3) = 0 [pid 19557] <... bpf resumed>) = 3 [pid 19560] write(1, "executing program\n", 18 [pid 19557] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19560] <... write resumed>) = 18 [pid 19560] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19559] setpgid(0, 0 [pid 19557] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19562 [pid 19560] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19560] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19557] exit_group(0) = ? [pid 19559] <... setpgid resumed>) = 0 [pid 19560] <... bpf resumed>) = 3 [pid 19560] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19560] exit_group(0./strace-static-x86_64: Process 19561 attached ) = ? [pid 19561] set_robust_list(0x555556ef8660, 24 [pid 19557] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19562 attached [pid 19561] <... set_robust_list resumed>) = 0 [pid 19561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19561] setpgid(0, 0) = 0 [pid 19561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19560] +++ exited with 0 +++ [pid 19559] <... openat resumed>) = 3 [pid 19561] write(3, "1000", 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19561] <... write resumed>) = 4 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19561] close(3) = 0 executing program [pid 19561] write(1, "executing program\n", 18) = 18 [pid 19561] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19561] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19559] write(3, "1000", 4) = 4 [pid 19559] close(3 [pid 19562] set_robust_list(0x555556ef8660, 24 [pid 19559] <... close resumed>) = 0 [pid 19561] <... bpf resumed>) = 3 [pid 19559] write(1, "executing program\n", 18 [pid 19561] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 19561] exit_group(0) = ? [pid 19559] <... write resumed>) = 18 [pid 19559] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19562] <... set_robust_list resumed>) = 0 [pid 19561] +++ exited with 0 +++ [pid 19559] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19559] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19559] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19562] <... prctl resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19563 ./strace-static-x86_64: Process 19563 attached [pid 19563] set_robust_list(0x555556ef8660, 24) = 0 [pid 19563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19563] setpgid(0, 0) = 0 [pid 19563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... restart_syscall resumed>) = 0 [pid 19563] <... openat resumed>) = 3 [pid 19559] <... bpf resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19563] write(3, "1000", 4) = 4 [pid 19563] close(3) = 0 [pid 19563] write(1, "executing program\n", 18) = 18 [pid 19563] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19563] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 19559] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19564 [pid 19563] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19559] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19559] exit_group(0 [pid 19562] setpgid(0, 0 [pid 19559] <... exit_group resumed>) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19559] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19565 [pid 19562] <... setpgid resumed>) = 0 [pid 19563] <... bpf resumed>) = 3 [pid 19563] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19563] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19563] exit_group(0) = ? ./strace-static-x86_64: Process 19565 attached [pid 19562] <... openat resumed>) = 3 [pid 19562] write(3, "1000", 4 [pid 19565] set_robust_list(0x555556ef8660, 24 [pid 19563] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19564 attached [pid 19564] set_robust_list(0x555556ef8660, 24) = 0 [pid 19564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19564] setpgid(0, 0) = 0 [pid 19564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19564] write(3, "1000", 4) = 4 [pid 19564] close(3) = 0 executing program [pid 19564] write(1, "executing program\n", 18) = 18 [pid 19564] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19564] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19565] <... set_robust_list resumed>) = 0 [pid 19562] <... write resumed>) = 4 [pid 19562] close(3) = 0 [pid 19564] <... bpf resumed>) = 3 [pid 19564] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19564] exit_group(0) = ? [pid 19562] 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 19565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19562] <... write resumed>) = 18 ./strace-static-x86_64: Process 19566 attached [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19566 [pid 19562] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19566] set_robust_list(0x555556ef8660, 24 [pid 19565] <... prctl resumed>) = 0 [pid 19562] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19564] +++ exited with 0 +++ [pid 19565] setpgid(0, 0 [pid 19562] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19562] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19566] <... set_robust_list resumed>) = 0 [pid 19565] <... setpgid resumed>) = 0 [pid 19562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19562] <... bpf resumed>) = 3 [pid 19562] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19565] <... openat resumed>) = 3 [pid 19562] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19565] write(3, "1000", 4 [pid 19562] exit_group(0 [pid 19565] <... write resumed>) = 4 [pid 19562] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 19562] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19565] close(3) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19566] 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, child_tidptr=0x555556ef8650) = 19567 ./strace-static-x86_64: Process 19567 attached [pid 19567] set_robust_list(0x555556ef8660, 24) = 0 [pid 19567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19567] setpgid(0, 0) = 0 [pid 19567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19568 [pid 19565] write(1, "executing program\n", 18 [pid 19566] <... prctl resumed>) = 0 [pid 19567] <... openat resumed>) = 3 [pid 19567] write(3, "1000", 4) = 4 [pid 19567] close(3) = 0 [pid 19567] write(1, "executing program\n", 18executing program ) = 18 [pid 19567] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19567] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 19565] <... write resumed>) = 18 [pid 19567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19565] 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 19565] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19566] setpgid(0, 0 [pid 19565] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19569 [pid 19565] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19566] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 19569 attached [pid 19567] <... bpf resumed>) = 3 [pid 19567] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19567] exit_group(0) = ? [pid 19565] <... bpf resumed>) = 3 [pid 19565] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19565] exit_group(0 [pid 19566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19565] <... exit_group resumed>) = ? [pid 19567] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19568 attached [pid 19568] set_robust_list(0x555556ef8660, 24) = 0 [pid 19568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19568] setpgid(0, 0) = 0 [pid 19568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19565] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19568] <... openat resumed>) = 3 [pid 19568] write(3, "1000", 4) = 4 [pid 19568] close(3) = 0 executing program [pid 19568] write(1, "executing program\n", 18) = 18 [pid 19568] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19568] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19566] <... openat resumed>) = 3 [pid 19566] write(3, "1000", 4 [pid 19569] set_robust_list(0x555556ef8660, 24 [pid 19566] <... write resumed>) = 4 [pid 19569] <... set_robust_list resumed>) = 0 [pid 19568] <... bpf resumed>) = 3 [pid 19568] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19568] exit_group(0) = ? [pid 19566] close(3) = 0 [pid 19568] +++ exited with 0 +++ [pid 19569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19566] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19569] <... prctl resumed>) = 0 [pid 19566] <... write resumed>) = 18 [pid 19566] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19569] setpgid(0, 0) = 0 [pid 19566] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19566] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19566] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19570 ./strace-static-x86_64: Process 19570 attached [pid 19570] set_robust_list(0x555556ef8660, 24) = 0 [pid 19566] <... bpf resumed>) = 3 [pid 19570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19570] setpgid(0, 0) = 0 [pid 19570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19566] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19570] <... openat resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19572 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19571 [pid 19570] write(3, "1000", 4) = 4 [pid 19570] close(3executing program ) = 0 [pid 19570] write(1, "executing program\n", 18) = 18 [pid 19570] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19570] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19569] <... openat resumed>) = 3 [pid 19566] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19566] exit_group(0 [pid 19569] write(3, "1000", 4 [pid 19566] <... exit_group resumed>) = ? [pid 19570] <... bpf resumed>) = 3 [pid 19570] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19570] exit_group(0) = ? [pid 19566] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19570] +++ exited with 0 +++ [pid 19569] <... write resumed>) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19572 attached [pid 19569] close(3 [pid 19572] set_robust_list(0x555556ef8660, 24) = 0 [pid 19572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19572] setpgid(0, 0) = 0 [pid 19572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19569] <... close resumed>) = 0 [pid 19572] <... openat resumed>) = 3 [pid 19572] write(3, "1000", 4) = 4 [pid 19572] close(3) = 0 [pid 19572] write(1, "executing program\n", 18) = 18 [pid 19572] 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 19572] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19569] write(1, "executing program\n", 18 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19573 executing program [pid 19569] <... write resumed>) = 18 [pid 19569] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19573 attached [pid 19572] <... bpf resumed>) = 3 [pid 19569] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19572] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19572] exit_group(0) = ? [pid 19569] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19573] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19571 attached [pid 19572] +++ exited with 0 +++ [pid 19569] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19574 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19575 [pid 19571] set_robust_list(0x555556ef8660, 24) = 0 [pid 19571] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19571] setpgid(0, 0 [pid 19569] <... bpf resumed>) = 3 [pid 19571] <... setpgid resumed>) = 0 [pid 19571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19571] write(3, "1000", 4) = 4 [pid 19571] close(3 [pid 19569] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32executing program [pid 19571] <... close resumed>) = 0 [pid 19571] write(1, "executing program\n", 18) = 18 [pid 19571] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19573] <... set_robust_list resumed>) = 0 [pid 19569] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19571] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19571] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19569] exit_group(0) = ? [pid 19569] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19571] <... bpf resumed>) = 3 [pid 19571] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19571] exit_group(0) = ? [pid 19573] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 19574 attached ) = 0 [pid 19571] +++ exited with 0 +++ [pid 19573] setpgid(0, 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19575 attached [pid 19575] set_robust_list(0x555556ef8660, 24) = 0 [pid 19575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19575] setpgid(0, 0) = 0 [pid 19575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19573] <... setpgid resumed>) = 0 [pid 19574] set_robust_list(0x555556ef8660, 24 [pid 19575] write(3, "1000", 4) = 4 [pid 19575] close(3) = 0 executing program [pid 19575] write(1, "executing program\n", 18) = 18 [pid 19575] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19575] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19574] <... set_robust_list resumed>) = 0 [pid 19575] <... bpf resumed>) = 3 [pid 19575] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19575] exit_group(0) = ? [pid 19573] write(3, "1000", 4 [pid 19574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19573] <... write resumed>) = 4 [pid 19573] close(3 [pid 19574] <... prctl resumed>) = 0 [pid 19573] <... close resumed>) = 0 [pid 19575] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19573] write(1, "executing program\n", 18 [pid 19574] setpgid(0, 0executing program ) = 0 [pid 19573] <... write resumed>) = 18 [pid 19573] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19573] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19574] <... openat resumed>) = 3 [pid 19573] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19574] write(3, "1000", 4 [pid 19573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19574] <... write resumed>) = 4 executing program [pid 19574] close(3 [pid 19573] <... bpf resumed>) = 3 [pid 19574] <... close resumed>) = 0 [pid 19573] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19574] write(1, "executing program\n", 18 [pid 19573] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19574] <... write resumed>) = 18 [pid 19573] exit_group(0) = ? [pid 19574] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19573] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19573, 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 358] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19574] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19574] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19577 attached ./strace-static-x86_64: Process 19576 attached [pid 19574] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19577 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19576 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19578 [pid 19576] set_robust_list(0x555556ef8660, 24 [pid 19574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19578 attached [pid 19577] set_robust_list(0x555556ef8660, 24 [pid 19576] <... set_robust_list resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19574] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19579 ./strace-static-x86_64: Process 19579 attached [pid 19576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19579] set_robust_list(0x555556ef8660, 24) = 0 [pid 19579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19576] <... prctl resumed>) = 0 [pid 19579] <... prctl resumed>) = 0 [pid 19579] setpgid(0, 0) = 0 [pid 19579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19576] setpgid(0, 0 [pid 19579] <... openat resumed>) = 3 [pid 19579] write(3, "1000", 4) = 4 [pid 19579] close(3 [pid 19574] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19576] <... setpgid resumed>) = 0 [pid 19579] <... close resumed>) = 0 executing program [pid 19579] write(1, "executing program\n", 18) = 18 [pid 19579] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19579] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19574] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19579] <... bpf resumed>) = 3 [pid 19579] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19579] exit_group(0) = ? [pid 19576] <... openat resumed>) = 3 [pid 19574] exit_group(0 [pid 19576] write(3, "1000", 4 [pid 19574] <... exit_group resumed>) = ? [pid 19577] <... set_robust_list resumed>) = 0 [pid 19576] <... write resumed>) = 4 [pid 19579] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19574] +++ exited with 0 +++ [pid 19576] close(3 [pid 19577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19576] <... close resumed>) = 0 [pid 19577] <... prctl resumed>) = 0 [pid 19576] write(1, "executing program\n", 18 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19578] set_robust_list(0x555556ef8660, 24executing program [pid 19576] <... write resumed>) = 18 [pid 19578] <... set_robust_list resumed>) = 0 [pid 19577] setpgid(0, 0 [pid 19578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19577] <... setpgid resumed>) = 0 [pid 19576] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19576] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19577] <... openat resumed>) = 3 [pid 19576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19578] <... prctl resumed>) = 0 [pid 19577] write(3, "1000", 4) = 4 [pid 19576] <... bpf resumed>) = 3 [pid 19577] close(3 [pid 19576] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19578] setpgid(0, 0 [pid 19577] <... close resumed>) = 0 [pid 19576] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 19578] <... setpgid resumed>) = 0 [pid 19577] write(1, "executing program\n", 18 [pid 19576] exit_group(0 [pid 19577] <... write resumed>) = 18 [pid 19576] <... exit_group resumed>) = ? [pid 19576] +++ exited with 0 +++ [pid 19577] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19577] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19577] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19577] <... bpf resumed>) = 3 [pid 19577] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19577] exit_group(0 [pid 19578] <... openat resumed>) = 3 [pid 19577] <... exit_group resumed>) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19580 [pid 362] <... restart_syscall resumed>) = 0 [pid 19577] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19577, 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 19578] write(3, "1000", 4 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19581 ./strace-static-x86_64: Process 19580 attached [pid 19580] set_robust_list(0x555556ef8660, 24) = 0 [pid 19580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19580] setpgid(0, 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19582 [pid 19580] <... setpgid resumed>) = 0 [pid 19580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19578] <... write resumed>) = 4 [pid 19580] <... openat resumed>) = 3 [pid 19580] write(3, "1000", 4) = 4 executing program [pid 19580] close(3) = 0 [pid 19580] write(1, "executing program\n", 18) = 18 [pid 19580] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19580] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19581 attached [pid 19578] close(3) = 0 [pid 19578] write(1, "executing program\n", 18 [pid 19581] set_robust_list(0x555556ef8660, 24 [pid 19580] <... bpf resumed>) = 3 [pid 19580] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32executing program ) = -1 EBADF (Bad file descriptor) [pid 19580] exit_group(0) = ? [pid 19578] <... write resumed>) = 18 [pid 19578] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19581] <... set_robust_list resumed>) = 0 [pid 19578] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19580] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19582 attached [pid 19582] set_robust_list(0x555556ef8660, 24) = 0 [pid 19582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19578] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19582] setpgid(0, 0) = 0 [pid 19582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19578] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19582] <... openat resumed>) = 3 [pid 19582] write(3, "1000", 4) = 4 [pid 19582] close(3) = 0 executing program [pid 19582] write(1, "executing program\n", 18) = 18 [pid 19582] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19582] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19582] <... bpf resumed>) = 3 [pid 19578] <... bpf resumed>) = 3 [pid 19582] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19582] exit_group(0 [pid 19578] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19582] <... exit_group resumed>) = ? [pid 19578] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19581] <... prctl resumed>) = 0 [pid 19578] exit_group(0 [pid 19582] +++ exited with 0 +++ [pid 19581] setpgid(0, 0 [pid 19578] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19578] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19581] <... setpgid resumed>) = 0 [pid 19581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19581] write(3, "1000", 4) = 4 [pid 19581] close(3) = 0 [pid 19581] write(1, "executing program\n", 18executing program ) = 18 [pid 19581] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19581] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... restart_syscall resumed>) = 0 [pid 19581] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 358] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19583 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19581] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19584 attached [pid 19581] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19584] set_robust_list(0x555556ef8660, 24 [pid 19581] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19584] <... set_robust_list resumed>) = 0 [pid 19581] exit_group(0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19584 [pid 19584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19581] <... exit_group resumed>) = ? [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19583 attached [pid 19583] set_robust_list(0x555556ef8660, 24 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19585 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19583] <... set_robust_list resumed>) = 0 [pid 19583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19586 [pid 19583] setpgid(0, 0) = 0 [pid 19581] +++ exited with 0 +++ [pid 19584] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 19586 attached [pid 19584] setpgid(0, 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19584] <... setpgid resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19586] set_robust_list(0x555556ef8660, 24 [pid 19584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19583] write(3, "1000", 4) = 4 [pid 19584] <... openat resumed>) = 3 executing program [pid 19583] close(3) = 0 [pid 19583] write(1, "executing program\n", 18) = 18 [pid 19583] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19583] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19586] <... set_robust_list resumed>) = 0 [pid 19584] write(3, "1000", 4) = 4 [pid 19584] close(3 [pid 19583] <... bpf resumed>) = 3 [pid 19583] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19583] exit_group(0) = ? [pid 19584] <... close resumed>) = 0 [pid 19586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19584] write(1, "executing program\n", 18 [pid 19586] <... prctl resumed>) = 0 [pid 19583] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19585 attached executing program [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19586] setpgid(0, 0 [pid 19584] <... write resumed>) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 19586] <... setpgid resumed>) = 0 [pid 19585] set_robust_list(0x555556ef8660, 24 [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 19587 attached [pid 19587] set_robust_list(0x555556ef8660, 24) = 0 [pid 19587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19587 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19588 [pid 19587] setpgid(0, 0) = 0 [pid 19587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19587] write(3, "1000", 4) = 4 [pid 19587] close(3executing program ) = 0 [pid 19587] write(1, "executing program\n", 18) = 18 [pid 19587] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19587] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19584] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19584] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19585] <... set_robust_list resumed>) = 0 [pid 19587] <... bpf resumed>) = 3 [pid 19584] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19587] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19587] exit_group(0) = ? [pid 19584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19587] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19588 attached [pid 19588] set_robust_list(0x555556ef8660, 24) = 0 [pid 19584] <... bpf resumed>) = 3 [pid 19588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19588] setpgid(0, 0) = 0 [pid 19584] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 19588] write(3, "1000", 4) = 4 [pid 19588] close(3) = 0 [pid 19588] write(1, "executing program\n", 18 [pid 19584] exit_group(0 [pid 19588] <... write resumed>) = 18 [pid 19588] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19588] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19584] <... exit_group resumed>) = ? [pid 19585] <... prctl resumed>) = 0 [pid 19588] <... bpf resumed>) = 3 [pid 19588] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19588] exit_group(0 [pid 19584] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19588] <... exit_group resumed>) = ? [pid 19585] setpgid(0, 0 [pid 19586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19585] <... setpgid resumed>) = 0 [pid 19586] <... openat resumed>) = 3 [pid 19588] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19586] write(3, "1000", 4) = 4 [pid 19585] <... openat resumed>) = 3 [pid 19586] close(3 [pid 19585] write(3, "1000", 4 [pid 19586] <... close resumed>) = 0 [pid 19585] <... write resumed>) = 4 executing program [pid 19586] write(1, "executing program\n", 18 [pid 19585] close(3 [pid 19586] <... write resumed>) = 18 [pid 19585] <... close resumed>) = 0 [pid 19585] write(1, "executing program\n", 18 [pid 19586] 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 19585] <... write resumed>) = 18 [pid 19586] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19585] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19586] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19585] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19586] <... bpf resumed>) = 3 [pid 19585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19586] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19586] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19585] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19589 [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 19590 attached [pid 19590] set_robust_list(0x555556ef8660, 24) = 0 [pid 19590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19590] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19590 [pid 19590] <... setpgid resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19591 [pid 19585] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19585] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19590] <... openat resumed>) = 3 [pid 19590] write(3, "1000", 4) = 4 [pid 19590] close(3 [pid 19586] exit_group(0 [pid 19590] <... close resumed>) = 0 [pid 19586] <... exit_group resumed>) = ? [pid 19585] exit_group(0executing program [pid 19590] write(1, "executing program\n", 18) = 18 [pid 19590] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19590] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19585] <... exit_group resumed>) = ? [pid 19590] <... bpf resumed>) = 3 [pid 19590] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19586] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19590] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19590] exit_group(0) = ? [pid 19585] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19589 attached [pid 19590] +++ exited with 0 +++ ./strace-static-x86_64: Process 19591 attached [pid 19591] set_robust_list(0x555556ef8660, 24) = 0 [pid 19591] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19591] setpgid(0, 0) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19589] set_robust_list(0x555556ef8660, 24 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19589] <... set_robust_list resumed>) = 0 [pid 19589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19589] setpgid(0, 0 [pid 19591] <... openat resumed>) = 3 [pid 19591] write(3, "1000", 4executing program ) = 4 [pid 19591] close(3) = 0 [pid 19591] write(1, "executing program\n", 18) = 18 [pid 19591] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19591] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19589] <... setpgid resumed>) = 0 [pid 19589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19591] <... bpf resumed>) = 3 [pid 19591] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19591] exit_group(0) = ? [pid 19589] <... openat resumed>) = 3 [pid 19589] write(3, "1000", 4) = 4 [pid 19591] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19589] close(3) = 0 [pid 19589] write(1, "executing program\n", 18executing program ) = 18 [pid 19589] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19589] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19589] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19589] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [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=0x555556ef8650) = 19592 [pid 19589] +++ exited with 0 +++ [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19593 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19593 attached , child_tidptr=0x555556ef8650) = 19594 ./strace-static-x86_64: Process 19592 attached [pid 19592] set_robust_list(0x555556ef8660, 24) = 0 [pid 19592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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 19592] setpgid(0, 0) = 0 executing program [pid 19592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19592] write(3, "1000", 4) = 4 [pid 19592] close(3) = 0 [pid 19592] write(1, "executing program\n", 18) = 18 [pid 19592] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19592] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19595 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19596 [pid 19593] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19594 attached [pid 19592] <... bpf resumed>) = 3 [pid 19592] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19594] set_robust_list(0x555556ef8660, 24 [pid 19593] <... set_robust_list resumed>) = 0 [pid 19592] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19592] exit_group(0) = ? [pid 19593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19594] <... set_robust_list resumed>) = 0 [pid 19593] <... prctl resumed>) = 0 [pid 19592] +++ exited with 0 +++ [pid 19593] setpgid(0, 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19595 attached [pid 19595] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19596 attached ) = 0 [pid 19595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19596] set_robust_list(0x555556ef8660, 24) = 0 [pid 19596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19595] <... prctl resumed>) = 0 [pid 19595] setpgid(0, 0) = 0 [pid 19596] <... prctl resumed>) = 0 [pid 19595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19596] setpgid(0, 0) = 0 [pid 19596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19593] <... setpgid resumed>) = 0 [pid 19595] <... openat resumed>) = 3 [pid 19593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19596] <... openat resumed>) = 3 [pid 19595] write(3, "1000", 4) = 4 [pid 19596] write(3, "1000", 4 [pid 19595] close(3 [pid 19596] <... write resumed>) = 4 [pid 19595] <... close resumed>) = 0 executing program [pid 19596] close(3) = 0 [pid 19595] write(1, "executing program\n", 18executing program ) = 18 [pid 19596] write(1, "executing program\n", 18) = 18 [pid 19595] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19596] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19595] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19596] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19595] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19596] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19595] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19596] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19593] <... openat resumed>) = 3 [pid 19595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19594] <... prctl resumed>) = 0 [pid 19593] write(3, "1000", 4) = 4 [pid 19593] close(3 [pid 19594] setpgid(0, 0 [pid 19593] <... close resumed>) = 0 [pid 19594] <... setpgid resumed>) = 0 [pid 19595] <... bpf resumed>) = 3 [pid 19596] <... bpf resumed>) = 3 [pid 19596] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19595] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19596] exit_group(0 [pid 19595] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19595] exit_group(0 [pid 19596] <... exit_group resumed>) = ? [pid 19593] write(1, "executing program\n", 18 [pid 19595] <... exit_group resumed>) = ? executing program [pid 19593] <... write resumed>) = 18 [pid 19593] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19593] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19595] +++ exited with 0 +++ [pid 19596] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19593] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19593] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19597 [pid 19593] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19597 attached [pid 19594] <... openat resumed>) = 3 [pid 19593] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19594] write(3, "1000", 4 [pid 19597] set_robust_list(0x555556ef8660, 24 [pid 19593] exit_group(0 [pid 19597] <... set_robust_list resumed>) = 0 [pid 19594] <... write resumed>) = 4 [pid 19593] <... exit_group resumed>) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19593] +++ exited with 0 +++ [pid 19594] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19598 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19598 attached [pid 19598] set_robust_list(0x555556ef8660, 24) = 0 [pid 19598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19594] <... close resumed>) = 0 [pid 19598] <... prctl resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19598] setpgid(0, 0) = 0 [pid 19598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19598] write(3, "1000", 4) = 4 [pid 19598] close(3) = 0 executing program [pid 19598] write(1, "executing program\n", 18) = 18 [pid 19598] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19598] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19594] write(1, "executing program\n", 18 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19599 executing program [pid 19594] <... write resumed>) = 18 [pid 19598] <... bpf resumed>) = 3 [pid 19598] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19598] exit_group(0) = ? [pid 19594] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19597] <... prctl resumed>) = 0 [pid 19594] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19594] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19597] setpgid(0, 0 [pid 19598] +++ exited with 0 +++ [pid 19594] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19599 attached [pid 19599] set_robust_list(0x555556ef8660, 24) = 0 [pid 19599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19599] setpgid(0, 0) = 0 [pid 19597] <... setpgid resumed>) = 0 executing program [pid 19594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19599] write(3, "1000", 4) = 4 [pid 19599] close(3) = 0 [pid 19599] write(1, "executing program\n", 18) = 18 [pid 19599] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19594] <... bpf resumed>) = 3 [pid 19599] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19599] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19594] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19597] <... openat resumed>) = 3 [pid 19594] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19594] exit_group(0 [pid 19597] write(3, "1000", 4 [pid 19594] <... exit_group resumed>) = ? [pid 19599] <... bpf resumed>) = 3 [pid 19599] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19599] exit_group(0) = ? [pid 19599] +++ exited with 0 +++ [pid 19594] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 358] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19597] <... write resumed>) = 4 [pid 19597] close(3) = 0 [pid 19597] write(1, "executing program\n", 18) = 18 [pid 19597] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19597] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 358] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19597] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 19600 attached [pid 19597] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19600] set_robust_list(0x555556ef8660, 24 [pid 19597] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19600 ./strace-static-x86_64: Process 19601 attached [pid 19600] <... set_robust_list resumed>) = 0 [pid 19597] exit_group(0) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19601 [pid 19597] +++ exited with 0 +++ [pid 19600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19601] set_robust_list(0x555556ef8660, 24 [pid 19600] <... prctl resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19600] setpgid(0, 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 19600] <... setpgid 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 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19602 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19603 [pid 19600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19601] <... set_robust_list resumed>) = 0 [pid 19600] <... openat resumed>) = 3 ./strace-static-x86_64: Process 19604 attached [pid 19600] write(3, "1000", 4 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19604 [pid 19600] <... write resumed>) = 4 executing program [pid 19600] close(3./strace-static-x86_64: Process 19603 attached ) = 0 [pid 19600] write(1, "executing program\n", 18 [pid 19603] set_robust_list(0x555556ef8660, 24 [pid 19601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19600] <... write resumed>) = 18 [pid 19603] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 19602 attached [pid 19601] <... prctl resumed>) = 0 [pid 19600] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19601] setpgid(0, 0 [pid 19600] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19601] <... setpgid resumed>) = 0 [pid 19600] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19603] <... prctl resumed>) = 0 executing program [pid 19600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19603] setpgid(0, 0) = 0 [pid 19603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19603] write(3, "1000", 4) = 4 [pid 19603] close(3) = 0 [pid 19603] write(1, "executing program\n", 18) = 18 [pid 19600] <... bpf resumed>) = 3 [pid 19603] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19601] <... openat resumed>) = 3 [pid 19600] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19603] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19603] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19601] write(3, "1000", 4 [pid 19600] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19601] <... write resumed>) = 4 [pid 19600] exit_group(0 [pid 19601] close(3 [pid 19600] <... exit_group resumed>) = ? [pid 19601] <... close resumed>) = 0 [pid 19603] <... bpf resumed>) = 3 [pid 19603] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19603] exit_group(0) = ? [pid 19600] +++ exited with 0 +++ [pid 19601] write(1, "executing program\n", 18 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19601] <... write resumed>) = 18 [pid 19603] +++ exited with 0 +++ [pid 19602] set_robust_list(0x555556ef8660, 24 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19601] 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 19602] <... set_robust_list resumed>) = 0 [pid 19601] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19602] setpgid(0, 0) = 0 [pid 19604] set_robust_list(0x555556ef8660, 24 [pid 19601] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19602] write(3, "1000", 4 [pid 19601] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19602] <... write resumed>) = 4 [pid 19602] close(3executing program ) = 0 [pid 19602] write(1, "executing program\n", 18) = 18 [pid 19602] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19602] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19604] <... set_robust_list resumed>) = 0 [pid 19602] <... bpf resumed>) = 3 [pid 19602] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19601] <... bpf resumed>) = 3 [pid 19602] exit_group(0) = ? [pid 19601] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19601] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19602] +++ exited with 0 +++ [pid 19601] exit_group(0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19604] <... prctl resumed>) = 0 [pid 19601] <... exit_group resumed>) = ? [pid 19601] +++ exited with 0 +++ [pid 19604] setpgid(0, 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19604] <... setpgid resumed>) = 0 [pid 19604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19604] write(3, "1000", 4) = 4 [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19604] close(3) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] 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 19604] write(1, "executing program\n", 18executing program ) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19605 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19606 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19604] 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 19604] <... bpf resumed>, buf="cgroup", prog_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=0x555556ef8650) = 19608 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19607 [pid 19604] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 19605 attached ) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 19606 attached [pid 19606] set_robust_list(0x555556ef8660, 24 [pid 19605] set_robust_list(0x555556ef8660, 24) = 0 [pid 19606] <... set_robust_list resumed>) = 0 [pid 19605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19605] <... prctl resumed>) = 0 [pid 19606] setpgid(0, 0 [pid 19605] setpgid(0, 0 [pid 19606] <... setpgid resumed>) = 0 [pid 19606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19605] <... setpgid resumed>) = 0 [pid 19605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19608 attached [pid 19606] <... openat resumed>) = 3 [pid 19605] <... openat resumed>) = 3 [pid 19605] write(3, "1000", 4) = 4 [pid 19606] write(3, "1000", 4 [pid 19605] close(3 [pid 19606] <... write resumed>) = 4 [pid 19605] <... close resumed>) = 0 [pid 19606] close(3) = 0 [pid 19605] write(1, "executing program\n", 18executing program executing program [pid 19604] <... bpf resumed>) = 3 [pid 19605] <... write resumed>) = 18 [pid 19606] write(1, "executing program\n", 18 [pid 19605] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19606] <... write resumed>) = 18 [pid 19606] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19605] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19606] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19605] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19606] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19607 attached [pid 19608] set_robust_list(0x555556ef8660, 24 [pid 19604] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19604] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19604] exit_group(0) = ? [pid 19605] <... bpf resumed>) = 3 [pid 19606] <... bpf resumed>) = 3 [pid 19606] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19605] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19606] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19606] exit_group(0 [pid 19604] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19605] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19605] exit_group(0 [pid 19608] <... set_robust_list resumed>) = 0 [pid 19605] <... exit_group resumed>) = ? [pid 19606] <... exit_group resumed>) = ? [pid 19608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19607] set_robust_list(0x555556ef8660, 24 [pid 19608] <... prctl resumed>) = 0 [pid 19607] <... set_robust_list resumed>) = 0 [pid 19608] setpgid(0, 0 [pid 19607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19608] <... setpgid resumed>) = 0 [pid 19607] <... prctl resumed>) = 0 [pid 19605] +++ exited with 0 +++ [pid 19606] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19608] <... openat resumed>) = 3 [pid 19608] write(3, "1000", 4 [pid 19607] setpgid(0, 0 [pid 19608] <... write resumed>) = 4 [pid 19607] <... setpgid resumed>) = 0 [pid 19608] close(3 [pid 19607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19608] <... close resumed>) = 0 executing program [pid 19608] write(1, "executing program\n", 18) = 18 [pid 19607] <... openat resumed>) = 3 [pid 19608] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19607] write(3, "1000", 4 [pid 19608] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19607] <... write resumed>) = 4 [pid 19608] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19607] close(3 [pid 19608] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19607] <... close resumed>) = 0 [pid 19608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19607] write(1, "executing program\n", 18 [pid 19608] <... bpf resumed>) = 3 executing program [pid 19608] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19607] <... write resumed>) = 18 [pid 19608] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 19608] exit_group(0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19609 attached [pid 19608] <... exit_group resumed>) = ? [pid 19607] 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 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19609 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19610 ./strace-static-x86_64: Process 19610 attached [pid 19610] set_robust_list(0x555556ef8660, 24 [pid 19608] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19610] <... set_robust_list resumed>) = 0 [pid 19610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19610] setpgid(0, 0) = 0 [pid 19610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19611 [pid 19607] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19607] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19610] <... openat resumed>) = 3 [pid 19610] write(3, "1000", 4) = 4 [pid 19610] close(3) = 0 executing program [pid 19610] write(1, "executing program\n", 18) = 18 [pid 19610] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19610] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19609] set_robust_list(0x555556ef8660, 24 [pid 19610] <... bpf resumed>) = 3 [pid 19610] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19607] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 19611 attached [pid 19609] <... set_robust_list resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19607] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19611] set_robust_list(0x555556ef8660, 24 [pid 19610] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19607] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19611] <... set_robust_list resumed>) = 0 [pid 19609] <... prctl resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19612 [pid 19607] exit_group(0 [pid 19610] exit_group(0 [pid 19609] setpgid(0, 0 [pid 19607] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 19612 attached [pid 19611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19610] <... exit_group resumed>) = ? [pid 19609] <... setpgid resumed>) = 0 [pid 19607] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19610] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19612] set_robust_list(0x555556ef8660, 24) = 0 [pid 19612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19612] setpgid(0, 0) = 0 [pid 19612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19611] <... prctl resumed>) = 0 [pid 19609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19612] <... openat resumed>) = 3 [pid 19612] write(3, "1000", 4executing program ) = 4 [pid 19612] close(3) = 0 [pid 19612] write(1, "executing program\n", 18) = 18 [pid 19612] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19612] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19611] setpgid(0, 0 [pid 19609] <... openat resumed>) = 3 [pid 19611] <... setpgid resumed>) = 0 [pid 19609] write(3, "1000", 4 [pid 19612] <... bpf resumed>) = 3 [pid 19611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19612] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19612] exit_group(0) = ? [pid 19611] <... openat resumed>) = 3 [pid 19609] <... write resumed>) = 4 [pid 19609] close(3 [pid 19611] write(3, "1000", 4 [pid 19609] <... close resumed>) = 0 [pid 19612] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19611] <... write resumed>) = 4 [pid 19609] write(1, "executing program\n", 18 [pid 19611] close(3 [pid 19609] <... write resumed>) = 18 [pid 19611] <... close resumed>) = 0 executing program [pid 19609] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19611] write(1, "executing program\n", 18 [pid 19609] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19611] <... write resumed>) = 18 [pid 19609] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19611] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19609] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19611] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19611] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19609] <... bpf resumed>) = 3 [pid 19611] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19609] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19609] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19611] <... bpf resumed>) = 3 [pid 19609] exit_group(0 [pid 19611] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19609] <... exit_group resumed>) = ? [pid 19611] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19609] +++ exited with 0 +++ [pid 19611] exit_group(0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19611] <... exit_group resumed>) = ? [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19611] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] 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 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19614 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19613 ./strace-static-x86_64: Process 19614 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 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19615 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19617 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19616 ./strace-static-x86_64: Process 19617 attached [pid 19617] set_robust_list(0x555556ef8660, 24) = 0 [pid 19617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19614] set_robust_list(0x555556ef8660, 24 [pid 19617] <... prctl resumed>) = 0 [pid 19617] setpgid(0, 0) = 0 [pid 19617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19617] write(3, "1000", 4) = 4 executing program [pid 19617] close(3) = 0 [pid 19617] write(1, "executing program\n", 18) = 18 [pid 19617] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19617] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19614] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 19615 attached [pid 19614] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 19616 attached [pid 19616] set_robust_list(0x555556ef8660, 24) = 0 [pid 19616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19616] setpgid(0, 0) = 0 [pid 19616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19614] <... prctl resumed>) = 0 [pid 19616] <... openat resumed>) = 3 [pid 19617] <... bpf resumed>) = 3 [pid 19616] write(3, "1000", 4 [pid 19614] setpgid(0, 0 [pid 19616] <... write resumed>) = 4 [pid 19616] close(3) = 0 [pid 19616] write(1, "executing program\n", 18executing program ) = 18 [pid 19616] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19617] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19617] exit_group(0 [pid 19616] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19616] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19614] <... setpgid resumed>) = 0 [pid 19617] <... exit_group resumed>) = ? [pid 19614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19615] set_robust_list(0x555556ef8660, 24 [pid 19614] <... openat resumed>) = 3 [pid 19616] <... bpf resumed>) = 3 [pid 19614] write(3, "1000", 4 [pid 19615] <... set_robust_list resumed>) = 0 [pid 19617] +++ exited with 0 +++ [pid 19614] <... write resumed>) = 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19616] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19614] close(3./strace-static-x86_64: Process 19613 attached [pid 19616] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19613] set_robust_list(0x555556ef8660, 24 [pid 19616] exit_group(0 [pid 19614] <... close resumed>) = 0 [pid 19613] <... set_robust_list resumed>) = 0 [pid 19613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19616] <... exit_group resumed>) = ? [pid 19614] write(1, "executing program\n", 18 [pid 19613] <... prctl resumed>) = 0 [pid 19613] setpgid(0, 0) = 0 executing program [pid 19613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19614] <... write resumed>) = 18 [pid 19614] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19613] <... openat resumed>) = 3 [pid 19614] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19613] write(3, "1000", 4) = 4 executing program [pid 19613] close(3) = 0 [pid 19613] write(1, "executing program\n", 18) = 18 [pid 19613] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19613] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19615] <... prctl resumed>) = 0 [pid 19614] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19616] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19615] setpgid(0, 0 [pid 19613] <... bpf resumed>) = 3 [pid 19613] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19613] exit_group(0) = ? [pid 19614] <... bpf resumed>) = 3 [pid 19614] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19615] <... setpgid resumed>) = 0 [pid 19614] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19614] exit_group(0) = ? [pid 19613] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19614] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 356] <... restart_syscall resumed>) = 0 [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 19615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19618 [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 19619 attached [pid 19619] set_robust_list(0x555556ef8660, 24) = 0 [pid 19619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19619] setpgid(0, 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19619 [pid 19619] <... setpgid resumed>) = 0 [pid 19619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19620 [pid 19615] <... openat resumed>) = 3 [pid 19619] <... openat resumed>) = 3 [pid 19615] write(3, "1000", 4 [pid 19619] write(3, "1000", 4) = 4 [pid 19619] close(3executing program ) = 0 [pid 19619] write(1, "executing program\n", 18) = 18 [pid 19619] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19615] <... write resumed>) = 4 [pid 19619] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19619] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19618 attached [pid 19615] close(3executing program ) = 0 [pid 19615] write(1, "executing program\n", 18 [pid 19618] set_robust_list(0x555556ef8660, 24 [pid 19615] <... write resumed>) = 18 [pid 19619] <... bpf resumed>) = 3 [pid 19619] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19619] exit_group(0) = ? [pid 19615] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19618] <... set_robust_list resumed>) = 0 [pid 19615] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19619] +++ exited with 0 +++ ./strace-static-x86_64: Process 19620 attached [pid 19620] set_robust_list(0x555556ef8660, 24 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19620] <... set_robust_list resumed>) = 0 [pid 19615] <... bpf resumed>) = 3 [pid 19620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19620] setpgid(0, 0) = 0 [pid 19620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19615] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19620] <... openat resumed>) = 3 [pid 19620] write(3, "1000", 4 [pid 19615] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19620] <... write resumed>) = 4 [pid 19620] close(3executing program ) = 0 [pid 19620] write(1, "executing program\n", 18) = 18 [pid 19620] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19620] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19615] exit_group(0) = ? [pid 19618] <... prctl resumed>) = 0 [pid 19620] <... bpf resumed>) = 3 [pid 19620] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19620] exit_group(0) = ? [pid 19615] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19618] setpgid(0, 0) = 0 [pid 19618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19620] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19618] <... openat resumed>) = 3 ./strace-static-x86_64: Process 19621 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19621 [pid 19621] set_robust_list(0x555556ef8660, 24 [pid 19618] write(3, "1000", 4 [pid 19621] <... set_robust_list resumed>) = 0 [pid 19618] <... write resumed>) = 4 [pid 19618] close(3) = 0 [pid 19621] 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 19621] <... prctl resumed>) = 0 [pid 19618] write(1, "executing program\n", 18 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19622 executing program [pid 19618] <... write resumed>) = 18 [pid 19621] setpgid(0, 0 [pid 19618] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19622 attached [pid 19621] <... setpgid resumed>) = 0 [pid 19618] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19622] set_robust_list(0x555556ef8660, 24 [pid 19618] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... restart_syscall resumed>) = 0 [pid 19618] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19622] <... set_robust_list resumed>) = 0 [pid 19621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19618] <... bpf resumed>) = 3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19623 attached [pid 19623] set_robust_list(0x555556ef8660, 24) = 0 [pid 19623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19623] setpgid(0, 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19623 [pid 19618] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19624 [pid 19623] <... setpgid resumed>) = 0 [pid 19623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19623] write(3, "1000", 4 [pid 19618] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19623] <... write resumed>) = 4 [pid 19623] close(3executing program ) = 0 [pid 19623] write(1, "executing program\n", 18) = 18 [pid 19623] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19623] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19618] exit_group(0 [pid 19621] <... openat resumed>) = 3 [pid 19618] <... exit_group resumed>) = ? [pid 19623] <... bpf resumed>) = 3 [pid 19623] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19623] exit_group(0) = ? [pid 19618] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19621] write(3, "1000", 4 [pid 19623] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19621] <... write resumed>) = 4 ./strace-static-x86_64: Process 19624 attached [pid 19624] set_robust_list(0x555556ef8660, 24) = 0 [pid 19624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19624] <... prctl resumed>) = 0 [pid 19624] setpgid(0, 0 [pid 19621] close(3 [pid 19624] <... setpgid resumed>) = 0 [pid 19624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19621] <... close resumed>) = 0 [pid 19624] <... openat resumed>) = 3 [pid 19624] write(3, "1000", 4) = 4 executing program [pid 19624] close(3) = 0 [pid 19624] write(1, "executing program\n", 18) = 18 [pid 19624] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19624] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19621] write(1, "executing program\n", 18executing program ) = 18 [pid 19621] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19621] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19624] <... bpf resumed>) = 3 [pid 19624] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19624] exit_group(0) = ? [pid 19621] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19622] <... prctl resumed>) = 0 [pid 19621] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19624] +++ exited with 0 +++ [pid 19622] setpgid(0, 0 [pid 19621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=19624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19622] <... setpgid resumed>) = 0 [pid 19621] <... bpf resumed>) = 3 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19621] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -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 19622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19621] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19625 ./strace-static-x86_64: Process 19625 attached [pid 19622] <... openat resumed>) = 3 [pid 19621] <... exit_group resumed>) = ? [pid 19621] +++ exited with 0 +++ [pid 19622] write(3, "1000", 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19625] set_robust_list(0x555556ef8660, 24 [pid 19622] <... write resumed>) = 4 [pid 19622] close(3 [pid 19625] <... set_robust_list resumed>) = 0 [pid 19622] <... close resumed>) = 0 executing program [pid 19622] write(1, "executing program\n", 18 [pid 19625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19622] <... write resumed>) = 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 19622] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 362] <... restart_syscall resumed>) = 0 [pid 19622] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19625] <... prctl 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 19622] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ./strace-static-x86_64: Process 19626 attached [pid 19626] set_robust_list(0x555556ef8660, 24) = 0 [pid 19626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19626] setpgid(0, 0) = 0 [pid 19626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19626] write(3, "1000", 4) = 4 [pid 19626] close(3) = 0 [pid 19626] write(1, "executing program\n", 18) = 18 [pid 19626] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19626] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19622] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19626 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19627 [pid 19626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19625] setpgid(0, 0 [pid 19622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19625] <... setpgid resumed>) = 0 [pid 19626] <... bpf resumed>) = 3 [pid 19622] <... bpf resumed>) = 3 [pid 19626] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19626] exit_group(0) = ? [pid 19622] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19622] exit_group(0 [pid 19626] +++ exited with 0 +++ ./strace-static-x86_64: Process 19627 attached [pid 19627] set_robust_list(0x555556ef8660, 24) = 0 [pid 19627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19627] setpgid(0, 0) = 0 [pid 19627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19622] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19627] <... openat resumed>) = 3 [pid 19627] write(3, "1000", 4) = 4 [pid 19627] close(3) = 0 [pid 19627] write(1, "executing program\n", 18) = 18 [pid 19627] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19622] +++ exited with 0 +++ [pid 362] restart_syscall(<... resuming interrupted clone ...>executing program [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19627] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19627] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19625] <... openat resumed>) = 3 ./strace-static-x86_64: Process 19628 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19628 [pid 19625] write(3, "1000", 4 [pid 19628] set_robust_list(0x555556ef8660, 24 [pid 19625] <... write resumed>) = 4 [pid 19628] <... set_robust_list resumed>) = 0 [pid 19625] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 19625] <... close resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19625] write(1, "executing program\n", 18 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19629 executing program [pid 19625] <... write resumed>) = 18 [pid 19625] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19628] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 19629 attached [pid 19627] <... bpf resumed>) = 3 [pid 19625] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19627] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19627] exit_group(0) = ? [pid 19625] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19628] setpgid(0, 0 [pid 19625] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19629] set_robust_list(0x555556ef8660, 24 [pid 19628] <... setpgid resumed>) = 0 [pid 19627] +++ exited with 0 +++ [pid 19625] <... bpf resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19625] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19629] <... set_robust_list resumed>) = 0 [pid 19625] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19625] exit_group(0) = ? [pid 19628] <... openat resumed>) = 3 [pid 19629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19629] setpgid(0, 0 [pid 19625] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19628] write(3, "1000", 4) = 4 [pid 19629] <... setpgid resumed>) = 0 [pid 19629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19629] write(3, "1000", 4) = 4 [pid 19629] close(3executing program ) = 0 [pid 19629] write(1, "executing program\n", 18) = 18 [pid 19629] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19629] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19628] close(3 [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 19628] <... close resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19629] <... bpf resumed>) = 3 [pid 19629] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19629] exit_group(0) = ? [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19630 [pid 19628] write(1, "executing program\n", 18 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19631 executing program [pid 19628] <... write resumed>) = 18 [pid 19629] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19630 attached [pid 19630] set_robust_list(0x555556ef8660, 24) = 0 [pid 19630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19630] setpgid(0, 0) = 0 [pid 19628] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19631 attached [pid 19628] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19631] set_robust_list(0x555556ef8660, 24) = 0 [pid 19631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19628] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19630] <... openat resumed>) = 3 [pid 19631] <... prctl resumed>) = 0 [pid 19631] setpgid(0, 0) = 0 [pid 19630] write(3, "1000", 4 [pid 19628] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19630] <... write resumed>) = 4 [pid 19630] close(3) = 0 [pid 19631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 19630] write(1, "executing program\n", 18 [pid 19631] <... openat resumed>) = 3 [pid 19630] <... write resumed>) = 18 [pid 19630] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19630] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19631] write(3, "1000", 4) = 4 [pid 19630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 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 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19632 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19633 [pid 19631] close(3) = 0 [pid 19631] write(1, "executing program\n", 18) = 18 executing program [pid 19628] <... bpf resumed>) = 3 [pid 19631] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19631] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19628] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19633 attached ./strace-static-x86_64: Process 19632 attached ) = -1 EBADF (Bad file descriptor) [pid 19632] set_robust_list(0x555556ef8660, 24 [pid 19630] <... bpf resumed>) = 3 [pid 19628] exit_group(0) = ? [pid 19631] <... bpf resumed>) = 3 [pid 19630] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19630] exit_group(0 [pid 19628] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19630] <... exit_group resumed>) = ? [pid 19633] set_robust_list(0x555556ef8660, 24 [pid 19632] <... set_robust_list resumed>) = 0 [pid 19631] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19631] exit_group(0) = ? [pid 19633] <... set_robust_list resumed>) = 0 [pid 19630] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19631] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19633] <... prctl resumed>) = 0 [pid 19632] <... prctl resumed>) = 0 [pid 19633] setpgid(0, 0 [pid 19632] setpgid(0, 0 [pid 19633] <... setpgid resumed>) = 0 [pid 19632] <... setpgid resumed>) = 0 [pid 19633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19633] write(3, "1000", 4 [pid 19632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19633] <... write resumed>) = 4 [pid 19633] close(3) = 0 [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 19633] write(1, "executing program\n", 18 [pid 19632] <... openat resumed>) = 3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19634 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19635 ./strace-static-x86_64: Process 19635 attached [pid 19635] set_robust_list(0x555556ef8660, 24) = 0 [pid 19635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19635] setpgid(0, 0) = 0 executing program [pid 19635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19633] <... write resumed>) = 18 [pid 19635] <... openat resumed>) = 3 [pid 19635] write(3, "1000", 4) = 4 [pid 358] <... restart_syscall resumed>) = 0 [pid 19633] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19634 attached [pid 19633] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19632] write(3, "1000", 4executing program [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19636 [pid 19635] close(3) = 0 [pid 19635] write(1, "executing program\n", 18) = 18 [pid 19635] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19635] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19633] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19632] <... write resumed>) = 4 [pid 19633] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19632] close(3 [pid 19634] set_robust_list(0x555556ef8660, 24 [pid 19633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19636 attached [pid 19634] <... set_robust_list resumed>) = 0 [pid 19632] <... close resumed>) = 0 executing program [pid 19632] write(1, "executing program\n", 18 [pid 19635] <... bpf resumed>) = 3 [pid 19635] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19635] exit_group(0) = ? [pid 19633] <... bpf resumed>) = 3 [pid 19632] <... write resumed>) = 18 [pid 19632] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19633] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19632] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19632] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19633] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19632] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19633] exit_group(0 [pid 19632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19634] <... prctl resumed>) = 0 [pid 19633] <... exit_group resumed>) = ? [pid 19635] +++ exited with 0 +++ [pid 19632] <... bpf resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19633] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19632] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19634] setpgid(0, 0 [pid 19636] set_robust_list(0x555556ef8660, 24 [pid 19634] <... setpgid resumed>) = 0 [pid 19632] exit_group(0) = ? [pid 19634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19632] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19636] <... set_robust_list resumed>) = 0 [pid 19634] <... openat resumed>) = 3 [pid 19634] write(3, "1000", 4) = 4 [pid 19636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19634] close(3 [pid 19636] <... prctl resumed>) = 0 [pid 19634] <... close resumed>) = 0 [pid 19634] write(1, "executing program\n", 18 [pid 19636] setpgid(0, 0executing program ) = 0 [pid 19634] <... write resumed>) = 18 [pid 19634] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19634] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19634] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19637 [pid 19634] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 19637 attached [pid 19634] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19637] set_robust_list(0x555556ef8660, 24) = 0 [pid 19637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19634] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19637] <... prctl resumed>) = 0 [pid 19637] setpgid(0, 0) = 0 [pid 19637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19637] write(3, "1000", 4 [pid 19634] exit_group(0 [pid 19637] <... write resumed>) = 4 [pid 19637] close(3) = 0 executing program [pid 19637] write(1, "executing program\n", 18) = 18 [pid 19637] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19637] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19634] <... exit_group resumed>) = ? [pid 19637] <... bpf resumed>) = 3 [pid 19637] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 19634] +++ 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=19634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19636] <... openat resumed>) = 3 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19638 [pid 19637] exit_group(0) = ? [pid 19636] write(3, "1000", 4./strace-static-x86_64: Process 19638 attached [pid 360] <... restart_syscall resumed>) = 0 [pid 19636] <... write resumed>) = 4 [pid 19637] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19636] close(3 [pid 19638] set_robust_list(0x555556ef8660, 24) = 0 [pid 19636] <... close resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19636] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19639 ./strace-static-x86_64: Process 19639 attached [pid 19639] set_robust_list(0x555556ef8660, 24) = 0 [pid 19639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19639] setpgid(0, 0) = 0 [pid 19639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 19636] <... write resumed>) = 18 [pid 19639] <... openat resumed>) = 3 [pid 19639] write(3, "1000", 4) = 4 [pid 19639] close(3) = 0 [pid 19639] write(1, "executing program\n", 18executing program ) = 18 [pid 19639] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19639] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19636] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19639] <... bpf resumed>) = 3 [pid 19636] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19639] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19639] exit_group(0) = ? [pid 19636] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19638] <... prctl resumed>) = 0 [pid 19639] +++ exited with 0 +++ [pid 19636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19638] setpgid(0, 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19636] <... bpf resumed>) = 3 [pid 19638] <... setpgid resumed>) = 0 [pid 19636] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19636] exit_group(0) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19640 [pid 362] <... restart_syscall resumed>) = 0 [pid 19636] +++ exited with 0 +++ [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19641 ./strace-static-x86_64: Process 19640 attached [pid 19640] set_robust_list(0x555556ef8660, 24 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19638] <... openat resumed>) = 3 ./strace-static-x86_64: Process 19641 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19642 [pid 19640] <... set_robust_list resumed>) = 0 [pid 19640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19640] setpgid(0, 0) = 0 [pid 19640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19638] write(3, "1000", 4 [pid 19641] set_robust_list(0x555556ef8660, 24 [pid 19640] <... openat resumed>) = 3 [pid 19641] <... set_robust_list resumed>) = 0 [pid 19638] <... write resumed>) = 4 [pid 19640] write(3, "1000", 4) = 4 [pid 19640] close(3) = 0 executing program [pid 19640] write(1, "executing program\n", 18) = 18 [pid 19640] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19638] close(3 [pid 19640] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19640] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19638] <... close resumed>) = 0 [pid 19638] write(1, "executing program\n", 18 executing program [pid 19641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19638] <... write resumed>) = 18 [pid 19640] <... bpf resumed>) = 3 [pid 19640] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19640] exit_group(0) = ? [pid 19638] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19641] <... prctl resumed>) = 0 [pid 19640] +++ exited with 0 +++ [pid 19641] setpgid(0, 0 [pid 19638] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19641] <... setpgid resumed>) = 0 [pid 19638] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19642 attached [pid 19642] set_robust_list(0x555556ef8660, 24) = 0 [pid 19642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19642] setpgid(0, 0) = 0 [pid 19642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... restart_syscall resumed>) = 0 [pid 19638] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 19638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19641] 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 19642] <... openat resumed>) = 3 [pid 19642] write(3, "1000", 4) = 4 [pid 19642] close(3) = 0 [pid 19642] write(1, "executing program\n", 18) = 18 [pid 19642] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19642] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19643 [pid 19642] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19638] <... bpf resumed>) = 3 [pid 19638] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19642] <... bpf resumed>) = 3 [pid 19642] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19642] exit_group(0) = ? [pid 19638] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19642] +++ exited with 0 +++ [pid 19638] exit_group(0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19643 attached [pid 19643] set_robust_list(0x555556ef8660, 24) = 0 [pid 19643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19643] setpgid(0, 0) = 0 [pid 19643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19638] <... exit_group resumed>) = ? [pid 19643] <... openat resumed>) = 3 [pid 19643] write(3, "1000", 4) = 4 executing program [pid 19643] close(3) = 0 [pid 19643] write(1, "executing program\n", 18) = 18 [pid 19643] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19643] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19638] +++ exited with 0 +++ [pid 356] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19638, 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 [pid 19641] <... openat resumed>) = 3 ./strace-static-x86_64: Process 19644 attached [pid 19643] <... bpf resumed>) = 3 [pid 19641] write(3, "1000", 4 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19644 [pid 19644] set_robust_list(0x555556ef8660, 24 [pid 19643] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19641] <... write resumed>) = 4 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19643] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19643] exit_group(0) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19645 [pid 19643] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19645 attached [pid 19645] set_robust_list(0x555556ef8660, 24 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19646 [pid 19641] close(3 [pid 19645] <... set_robust_list resumed>) = 0 [pid 19641] <... close resumed>) = 0 [pid 19645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19645] setpgid(0, 0) = 0 [pid 19641] write(1, "executing program\n", 18./strace-static-x86_64: Process 19646 attached executing program [pid 19644] <... set_robust_list resumed>) = 0 [pid 19645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19641] <... write resumed>) = 18 [pid 19646] set_robust_list(0x555556ef8660, 24 [pid 19644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19641] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19645] <... openat resumed>) = 3 [pid 19645] write(3, "1000", 4) = 4 [pid 19646] <... set_robust_list resumed>) = 0 [pid 19644] <... prctl resumed>) = 0 [pid 19641] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19644] setpgid(0, 0 [pid 19641] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 19645] close(3) = 0 [pid 19645] write(1, "executing program\n", 18) = 18 [pid 19645] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19641] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19645] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19646] <... prctl resumed>) = 0 [pid 19644] <... setpgid resumed>) = 0 [pid 19641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19641] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19645] <... bpf resumed>) = 3 [pid 19646] setpgid(0, 0 [pid 19644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19641] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 19641] exit_group(0) = ? [pid 19646] <... setpgid resumed>) = 0 [pid 19645] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19641] +++ exited with 0 +++ [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19644] <... openat resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19645] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19644] write(3, "1000", 4 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19647 ./strace-static-x86_64: Process 19647 attached [pid 19647] set_robust_list(0x555556ef8660, 24) = 0 [pid 19647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19644] <... write resumed>) = 4 [pid 19647] <... prctl resumed>) = 0 [pid 19647] setpgid(0, 0) = 0 [pid 19647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19644] close(3 [pid 19647] <... openat resumed>) = 3 [pid 19647] write(3, "1000", 4) = 4 [pid 19647] close(3) = 0 executing program [pid 19647] write(1, "executing program\n", 18) = 18 [pid 19647] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19647] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19645] exit_group(0 [pid 19644] <... close resumed>) = 0 executing program [pid 19644] write(1, "executing program\n", 18 [pid 19645] <... exit_group resumed>) = ? [pid 19644] <... write resumed>) = 18 [pid 19647] <... bpf resumed>) = 3 [pid 19647] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19644] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19647] exit_group(0) = ? [pid 19644] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19647] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19645] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19644] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19646] <... openat resumed>) = 3 [pid 19646] write(3, "1000", 4) = 4 [pid 19646] close(3) = 0 [pid 19646] write(1, "executing program\n", 18executing program ) = 18 [pid 19646] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19646] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19646] <... bpf resumed>) = 3 [pid 19646] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19644] <... bpf resumed>) = 3 [pid 19646] exit_group(0 [pid 19644] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19646] <... exit_group resumed>) = ? [pid 19644] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19646] +++ exited with 0 +++ [pid 19644] exit_group(0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19646, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 19644] <... exit_group resumed>) = ? [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19644] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19644, 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 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=0x555556ef8650) = 19649 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19648 ./strace-static-x86_64: Process 19649 attached [pid 19649] set_robust_list(0x555556ef8660, 24) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19650 [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=0x555556ef8650) = 19652 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19651 [pid 19649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19649] setpgid(0, 0) = 0 [pid 19649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19650 attached ) = 3 [pid 19649] write(3, "1000", 4) = 4 [pid 19649] close(3executing program ) = 0 [pid 19649] write(1, "executing program\n", 18) = 18 [pid 19649] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19649] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19650] set_robust_list(0x555556ef8660, 24) = 0 ./strace-static-x86_64: Process 19651 attached [pid 19650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19649] <... bpf resumed>) = 3 [pid 19649] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19649] exit_group(0) = ? [pid 19650] <... prctl resumed>) = 0 [pid 19651] set_robust_list(0x555556ef8660, 24 [pid 19650] setpgid(0, 0 [pid 19651] <... set_robust_list resumed>) = 0 [pid 19649] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19648 attached [pid 19648] set_robust_list(0x555556ef8660, 24) = 0 [pid 19648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19648] setpgid(0, 0) = 0 [pid 19648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19648] write(3, "1000", 4) = 4 [pid 19648] close(3executing program ) = 0 [pid 19648] write(1, "executing program\n", 18) = 18 [pid 19648] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19652 attached [pid 19652] set_robust_list(0x555556ef8660, 24 [pid 19648] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19648] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19652] <... set_robust_list resumed>) = 0 [pid 19652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19650] <... setpgid resumed>) = 0 [pid 19650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19652] <... prctl resumed>) = 0 [pid 19652] setpgid(0, 0) = 0 [pid 19652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19652] write(3, "1000", 4) = 4 [pid 19650] <... openat resumed>) = 3 [pid 19652] close(3) = 0 executing program [pid 19652] write(1, "executing program\n", 18) = 18 [pid 19652] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19648] <... bpf resumed>) = 3 [pid 19652] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19652] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19650] write(3, "1000", 4) = 4 [pid 19651] <... prctl resumed>) = 0 [pid 19648] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19648] exit_group(0) = ? [pid 19650] close(3) = 0 [pid 19650] write(1, "executing program\n", 18 [pid 19651] setpgid(0, 0 [pid 19652] <... bpf resumed>) = 3 executing program [pid 19650] <... write resumed>) = 18 [pid 19652] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19648] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19652] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19652] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 19650] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19650] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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, child_tidptr=0x555556ef8650) = 19653 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19654 [pid 19650] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19650] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19654 attached [pid 19651] <... setpgid resumed>) = 0 [pid 19652] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19650] <... bpf resumed>) = 3 [pid 19650] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19650] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 19650] exit_group(0) = ? [pid 19651] 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 19650] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19655 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19653 attached [pid 19651] <... openat resumed>) = 3 [pid 19653] set_robust_list(0x555556ef8660, 24) = 0 [pid 19653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19653] setpgid(0, 0) = 0 [pid 19653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19651] write(3, "1000", 4 [pid 19654] set_robust_list(0x555556ef8660, 24 [pid 19653] <... openat resumed>) = 3 [pid 19651] <... write resumed>) = 4 [pid 19654] <... set_robust_list resumed>) = 0 [pid 19653] write(3, "1000", 4) = 4 [pid 19653] close(3executing program ) = 0 [pid 19653] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 19655 attached [pid 19653] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19655] set_robust_list(0x555556ef8660, 24 [pid 19653] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19655] <... set_robust_list resumed>) = 0 [pid 19655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19653] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19651] close(3) = 0 [pid 19654] <... prctl resumed>) = 0 [pid 19651] write(1, "executing program\n", 18 [pid 19655] <... prctl resumed>) = 0 [pid 19655] setpgid(0, 0) = 0 [pid 19655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 19651] <... write resumed>) = 18 [pid 19651] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19654] setpgid(0, 0 [pid 19651] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19655] <... openat resumed>) = 3 [pid 19655] write(3, "1000", 4executing program ) = 4 [pid 19655] close(3) = 0 [pid 19655] write(1, "executing program\n", 18) = 18 [pid 19655] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19651] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19653] <... bpf resumed>) = 3 [pid 19651] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19655] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19654] <... setpgid resumed>) = 0 [pid 19655] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19651] <... bpf resumed>) = 3 [pid 19653] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19651] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19653] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19653] exit_group(0 [pid 19651] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19653] <... exit_group resumed>) = ? [pid 19654] <... openat resumed>) = 3 [pid 19651] exit_group(0 [pid 19654] write(3, "1000", 4 [pid 19651] <... exit_group resumed>) = ? [pid 19654] <... write resumed>) = 4 [pid 19653] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19655] <... bpf resumed>) = 3 [pid 19655] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19651] +++ exited with 0 +++ [pid 19654] close(3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19654] <... close resumed>) = 0 [pid 19655] exit_group(0) = ? executing program [pid 19654] write(1, "executing program\n", 18) = 18 [pid 19654] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19655] +++ exited with 0 +++ [pid 19654] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19654] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19654] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19654] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19654] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19656 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19654, 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 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19657 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19658 [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./strace-static-x86_64: Process 19656 attached , child_tidptr=0x555556ef8650) = 19659 ./strace-static-x86_64: Process 19657 attached [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19657] set_robust_list(0x555556ef8660, 24) = 0 [pid 19657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19657] setpgid(0, 0) = 0 [pid 19657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19657] write(3, "1000", 4) = 4 [pid 19657] close(3) = 0 [pid 19657] write(1, "executing program\n", 18executing program ) = 18 [pid 19657] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19657] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19659 attached [pid 19656] set_robust_list(0x555556ef8660, 24 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19660 [pid 19656] <... set_robust_list resumed>) = 0 [pid 19659] set_robust_list(0x555556ef8660, 24 [pid 19656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19657] <... bpf resumed>) = 3 [pid 19657] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19658 attached ) = -1 EBADF (Bad file descriptor) [pid 19657] exit_group(0 [pid 19658] set_robust_list(0x555556ef8660, 24) = 0 [pid 19658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19657] <... exit_group resumed>) = ? [pid 19656] <... prctl resumed>) = 0 [pid 19659] <... set_robust_list resumed>) = 0 [pid 19658] <... prctl resumed>) = 0 [pid 19658] setpgid(0, 0) = 0 [pid 19658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19656] setpgid(0, 0 [pid 19658] write(3, "1000", 4) = 4 [pid 19657] +++ exited with 0 +++ [pid 19658] close(3executing program ) = 0 [pid 19658] write(1, "executing program\n", 18) = 18 [pid 19658] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19658] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=19657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19656] <... setpgid resumed>) = 0 [pid 19658] <... bpf resumed>) = 3 [pid 19658] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19658] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19658] exit_group(0) = ? [pid 19656] <... openat resumed>) = 3 [pid 19656] write(3, "1000", 4 [pid 19659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19658] +++ exited with 0 +++ [pid 19656] <... write resumed>) = 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19660 attached [pid 19660] set_robust_list(0x555556ef8660, 24) = 0 [pid 19660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19660] setpgid(0, 0) = 0 [pid 19660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19656] close(3 [pid 19659] <... prctl resumed>) = 0 [pid 19660] write(3, "1000", 4) = 4 [pid 19660] close(3) = 0 executing program [pid 19660] write(1, "executing program\n", 18) = 18 [pid 19660] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19660] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19660] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19656] <... close resumed>) = 0 [pid 19659] setpgid(0, 0 [pid 19656] write(1, "executing program\n", 18 [pid 19659] <... setpgid resumed>) = 0 [pid 19656] <... write resumed>) = 18 [pid 19660] <... bpf resumed>) = 3 [pid 19660] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19660] exit_group(0) = ? [pid 19656] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19656] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19660] +++ exited with 0 +++ [pid 19656] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=19660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... restart_syscall resumed>) = 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 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19661 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19662 ./strace-static-x86_64: Process 19661 attached [pid 19661] set_robust_list(0x555556ef8660, 24 [pid 19656] <... bpf resumed>) = 3 [pid 19661] <... set_robust_list resumed>) = 0 [pid 19661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19661] setpgid(0, 0) = 0 [pid 19661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19656] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19659] <... openat resumed>) = 3 [pid 19661] <... openat resumed>) = 3 [pid 19661] write(3, "1000", 4executing program ) = 4 [pid 19661] close(3) = 0 [pid 19661] write(1, "executing program\n", 18) = 18 [pid 19661] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19661] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19656] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19661] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19656] exit_group(0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19661] <... bpf resumed>) = 3 [pid 19656] <... exit_group resumed>) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19663 [pid 19661] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19656] +++ exited with 0 +++ [pid 19659] write(3, "1000", 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19661] exit_group(0) = ? [pid 19659] <... write resumed>) = 4 [pid 19659] close(3) = 0 executing program [pid 19661] +++ exited with 0 +++ [pid 19659] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19659] <... write resumed>) = 18 ./strace-static-x86_64: Process 19663 attached [pid 19663] set_robust_list(0x555556ef8660, 24) = 0 [pid 19663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19663] setpgid(0, 0) = 0 [pid 19663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19659] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 19662 attached [pid 19662] set_robust_list(0x555556ef8660, 24) = 0 [pid 19662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19663] <... openat resumed>) = 3 [pid 19662] <... prctl resumed>) = 0 [pid 19662] setpgid(0, 0 [pid 19663] write(3, "1000", 4) = 4 [pid 19663] close(3 [pid 19662] <... setpgid resumed>) = 0 [pid 19663] <... close resumed>) = 0 [pid 19662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 19659] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19663] write(1, "executing program\n", 18) = 18 [pid 19663] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19662] <... openat resumed>) = 3 [pid 19663] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19663] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19663] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19659] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 19659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19662] write(3, "1000", 4) = 4 [pid 19662] close(3) = 0 [pid 19662] write(1, "executing program\n", 18) = 18 [pid 19662] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19659] <... bpf resumed>) = 3 [pid 19662] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19662] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19662] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19659] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19659] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19659] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19664 [pid 19663] <... bpf resumed>) = 3 [pid 19659] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19663] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19663] exit_group(0) = ? [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 19664 attached , child_tidptr=0x555556ef8650) = 19666 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19665 ./strace-static-x86_64: Process 19666 attached [pid 19664] set_robust_list(0x555556ef8660, 24) = 0 [pid 19664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19666] set_robust_list(0x555556ef8660, 24 [pid 19664] <... prctl resumed>) = 0 [pid 19666] <... set_robust_list resumed>) = 0 [pid 19662] <... bpf resumed>) = 3 [pid 19664] setpgid(0, 0 [pid 19663] +++ exited with 0 +++ [pid 19662] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19662] exit_group(0) = ? [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19664] <... setpgid resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19662] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19665 attached [pid 19665] set_robust_list(0x555556ef8660, 24) = 0 [pid 19665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19665] setpgid(0, 0) = 0 [pid 19665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19667 [pid 19664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19665] <... openat resumed>) = 3 [pid 19664] <... openat resumed>) = 3 [pid 19665] write(3, "1000", 4) = 4 executing program [pid 19665] close(3) = 0 [pid 19665] write(1, "executing program\n", 18) = 18 [pid 19665] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19665] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19665] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19664] write(3, "1000", 4) = 4 [pid 19664] close(3 [pid 19666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19665] <... bpf resumed>) = 3 [pid 19666] <... prctl resumed>) = 0 [pid 19664] <... close resumed>) = 0 [pid 19665] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19665] exit_group(0) = ? executing program [pid 19664] write(1, "executing program\n", 18) = 18 [pid 19665] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19667 attached [pid 19667] set_robust_list(0x555556ef8660, 24) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19664] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19666] setpgid(0, 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19669 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19668 [pid 19664] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19664] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19664] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19669 attached ./strace-static-x86_64: Process 19668 attached [pid 19667] <... prctl resumed>) = 0 [pid 19666] <... setpgid resumed>) = 0 [pid 19667] setpgid(0, 0) = 0 [pid 19667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19667] write(3, "1000", 4) = 4 executing program [pid 19667] close(3) = 0 [pid 19667] write(1, "executing program\n", 18) = 18 [pid 19667] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19667] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19667] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19664] <... bpf resumed>) = 3 [pid 19667] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19667] exit_group(0) = ? [pid 19664] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19669] set_robust_list(0x555556ef8660, 24 [pid 19664] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19669] <... set_robust_list resumed>) = 0 [pid 19667] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19666] write(3, "1000", 4) = 4 [pid 19666] close(3executing program ) = 0 [pid 19666] write(1, "executing program\n", 18) = 18 [pid 19666] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19666] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19666] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19664] exit_group(0) = ? [pid 19668] set_robust_list(0x555556ef8660, 24) = 0 [pid 19668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19668] <... prctl resumed>) = 0 [pid 19668] setpgid(0, 0) = 0 [pid 19666] <... bpf resumed>) = 3 [pid 19668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19664] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19668] write(3, "1000", 4) = 4 [pid 19668] close(3) = 0 [pid 19668] write(1, "executing program\n", 18executing program ) = 18 [pid 19668] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19666] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19668] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19666] exit_group(0 [pid 19668] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19666] <... exit_group resumed>) = ? [pid 19668] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19669] <... prctl resumed>) = 0 [pid 19669] setpgid(0, 0 [pid 19668] <... bpf resumed>) = 3 [pid 19668] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19668] exit_group(0) = ? [pid 19666] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19669] <... setpgid resumed>) = 0 [pid 19669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19668] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19669] <... openat resumed>) = 3 [pid 19669] write(3, "1000", 4) = 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 19669] 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 19670 attached [pid 19669] <... close resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19670 executing program [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19671 [pid 19669] write(1, "executing program\n", 18 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19669] <... write resumed>) = 18 [pid 19670] set_robust_list(0x555556ef8660, 24 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19672 [pid 19669] 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 19672 attached [pid 19672] set_robust_list(0x555556ef8660, 24) = 0 [pid 19672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19672] setpgid(0, 0) = 0 [pid 19669] <... bpf resumed>, buf="cgroup", prog_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=0x555556ef8650) = 19673 [pid 19669] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19669] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19672] <... openat resumed>) = 3 [pid 19672] write(3, "1000", 4) = 4 [pid 19672] close(3) = 0 executing program [pid 19672] write(1, "executing program\n", 18) = 18 [pid 19672] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19672] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19672] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19671 attached [pid 19670] <... set_robust_list resumed>) = 0 [pid 19669] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19672] <... bpf resumed>) = 3 [pid 19672] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19669] <... bpf resumed>) = 3 [pid 19672] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19672] exit_group(0) = ? [pid 19669] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19669] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19670] <... prctl resumed>) = 0 [pid 19672] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19669] exit_group(0./strace-static-x86_64: Process 19673 attached [pid 19673] set_robust_list(0x555556ef8660, 24) = 0 [pid 19673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19673] setpgid(0, 0) = 0 [pid 19673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19673] write(3, "1000", 4 [pid 19669] <... exit_group resumed>) = ? executing program [pid 19673] <... write resumed>) = 4 [pid 19673] close(3) = 0 [pid 19673] write(1, "executing program\n", 18) = 18 [pid 19673] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19673] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19673] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19669] +++ exited with 0 +++ [pid 19673] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19670] setpgid(0, 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19673] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19670] <... setpgid resumed>) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19673] exit_group(0 [pid 19670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19673] <... exit_group resumed>) = ? [pid 19673] +++ exited with 0 +++ [pid 19670] <... openat resumed>) = 3 [pid 19671] set_robust_list(0x555556ef8660, 24 [pid 19670] write(3, "1000", 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19670] <... write resumed>) = 4 [pid 19670] close(3executing program [pid 356] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19670] <... close resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19674 [pid 19670] write(1, "executing program\n", 18 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19675 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19670] <... write resumed>) = 18 ./strace-static-x86_64: Process 19674 attached [pid 19674] set_robust_list(0x555556ef8660, 24) = 0 [pid 19674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19674] setpgid(0, 0 [pid 19670] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19676 [pid 19674] <... setpgid resumed>) = 0 [pid 19670] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19674] write(3, "1000", 4) = 4 [pid 19674] close(3) = 0 executing program [pid 19674] write(1, "executing program\n", 18) = 18 [pid 19674] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19674] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19674] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19670] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19671] <... set_robust_list resumed>) = 0 [pid 19670] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19674] <... bpf resumed>) = 3 [pid 19674] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19674] exit_group(0) = ? [pid 19670] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19676 attached ./strace-static-x86_64: Process 19675 attached [pid 19671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19674] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19676] set_robust_list(0x555556ef8660, 24) = 0 [pid 19676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19670] <... bpf resumed>) = 3 [pid 19676] <... prctl resumed>) = 0 [pid 19676] setpgid(0, 0) = 0 [pid 19676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19670] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19676] write(3, "1000", 4) = 4 [pid 19676] close(3) = 0 [pid 19676] write(1, "executing program\n", 18) = 18 [pid 19676] 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 19676] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19676] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19675] set_robust_list(0x555556ef8660, 24 [pid 19671] <... prctl resumed>) = 0 [pid 19670] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19670] exit_group(0 [pid 19671] setpgid(0, 0 [pid 19670] <... exit_group resumed>) = ? [pid 19675] <... set_robust_list resumed>) = 0 [pid 19671] <... setpgid resumed>) = 0 [pid 19676] <... bpf resumed>) = 3 [pid 19676] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19676] exit_group(0) = ? [pid 19670] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19676] +++ exited with 0 +++ [pid 19675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19675] setpgid(0, 0) = 0 [pid 19671] <... openat resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19675] write(3, "1000", 4) = 4 [pid 19675] close(3) = 0 executing program [pid 19675] write(1, "executing program\n", 18) = 18 [pid 19675] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19675] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19675] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19671] write(3, "1000", 4) = 4 [pid 19671] close(3 [pid 19675] <... bpf resumed>) = 3 [pid 19671] <... close resumed>) = 0 [pid 19675] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 19675] exit_group(0 [pid 19671] write(1, "executing program\n", 18 [pid 19675] <... exit_group resumed>) = ? [pid 19671] <... write resumed>) = 18 [pid 19671] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... restart_syscall resumed>) = 0 [pid 19671] <... bpf resumed>, buf="cgroup", prog_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 19677 attached [pid 19671] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19677 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19677] set_robust_list(0x555556ef8660, 24 [pid 19671] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19678 [pid 19675] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19677] <... set_robust_list resumed>) = 0 [pid 19677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19677] setpgid(0, 0) = 0 [pid 19677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19671] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19677] write(3, "1000", 4) = 4 executing program [pid 19677] close(3) = 0 [pid 19677] write(1, "executing program\n", 18) = 18 [pid 19677] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19677] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19677] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19677] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19671] <... bpf resumed>) = 3 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19671] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19677] exit_group(0) = ? ./strace-static-x86_64: Process 19678 attached [pid 19677] +++ exited with 0 +++ [pid 19671] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19677, 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=0x555556ef8650) = 19679 [pid 19671] exit_group(0./strace-static-x86_64: Process 19679 attached [pid 19679] set_robust_list(0x555556ef8660, 24) = 0 [pid 19679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19671] <... exit_group resumed>) = ? [pid 19679] <... prctl resumed>) = 0 [pid 19679] setpgid(0, 0) = 0 executing program [pid 19679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19679] write(3, "1000", 4) = 4 [pid 19679] close(3) = 0 [pid 19679] write(1, "executing program\n", 18) = 18 [pid 19679] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19679] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19671] +++ exited with 0 +++ [pid 19679] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19678] set_robust_list(0x555556ef8660, 24 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19678] <... set_robust_list resumed>) = 0 [pid 19678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19679] <... bpf resumed>) = 3 [pid 19678] setpgid(0, 0 [pid 19679] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19679] exit_group(0) = ? [pid 19678] <... setpgid resumed>) = 0 [pid 19678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19679] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19678] <... openat resumed>) = 3 [pid 19678] write(3, "1000", 4) = 4 [pid 19678] close(3) = 0 [pid 19678] write(1, "executing program\n", 18executing program ) = 18 [pid 19678] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19678] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19678] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19678] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19678] exit_group(0) = ? [pid 19678] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19678, 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 358] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19680 attached [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19680 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19681 [pid 19680] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19681 attached ) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19682 attached [pid 19680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19682 [pid 19682] set_robust_list(0x555556ef8660, 24) = 0 [pid 19682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19682] setpgid(0, 0) = 0 [pid 19682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19682] write(3, "1000", 4) = 4 [pid 19682] close(3) = 0 [pid 19682] write(1, "executing program\n", 18executing program ) = 18 [pid 19682] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19682] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19680] <... prctl resumed>) = 0 [pid 19681] set_robust_list(0x555556ef8660, 24 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19680] setpgid(0, 0 [pid 19681] <... set_robust_list resumed>) = 0 [pid 19680] <... setpgid resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19683 [pid 19682] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 19682] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19682] exit_group(0) = ? [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19682] +++ exited with 0 +++ ./strace-static-x86_64: Process 19683 attached [pid 19680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19684 [pid 19683] set_robust_list(0x555556ef8660, 24) = 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19683] setpgid(0, 0) = 0 [pid 19683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19680] <... openat resumed>) = 3 [pid 19683] <... openat resumed>) = 3 [pid 19680] write(3, "1000", 4executing program [pid 19683] write(3, "1000", 4) = 4 [pid 19683] close(3) = 0 [pid 19683] write(1, "executing program\n", 18) = 18 [pid 19683] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19683] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19680] <... write resumed>) = 4 [pid 19680] close(3 [pid 19681] <... prctl resumed>) = 0 [pid 19680] <... close resumed>) = 0 executing program [pid 19680] write(1, "executing program\n", 18 [pid 19681] setpgid(0, 0 [pid 19680] <... write resumed>) = 18 [pid 19683] <... bpf resumed>) = 3 [pid 19683] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19683] exit_group(0) = ? [pid 19680] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19681] <... setpgid resumed>) = 0 [pid 19680] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19683] +++ exited with 0 +++ [pid 19680] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19684 attached [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19680] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19684] set_robust_list(0x555556ef8660, 24) = 0 [pid 19684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19684] setpgid(0, 0) = 0 [pid 19684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19684] write(3, "1000", 4executing program ) = 4 [pid 19684] close(3) = 0 [pid 19684] write(1, "executing program\n", 18) = 18 [pid 19684] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19684] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19680] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19680] <... bpf resumed>) = 3 [pid 19684] <... bpf resumed>) = 3 [pid 19684] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19684] exit_group(0) = ? [pid 19680] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19680] exit_group(0) = ? [pid 19684] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19680] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19681] <... openat resumed>) = 3 [pid 19681] 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 19681] <... write resumed>) = 4 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19685 ./strace-static-x86_64: Process 19685 attached [pid 19685] set_robust_list(0x555556ef8660, 24) = 0 [pid 19685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19685] setpgid(0, 0) = 0 [pid 19685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19681] close(3 [pid 19685] write(3, "1000", 4) = 4 [pid 19685] close(3) = 0 [pid 19685] write(1, "executing program\n", 18executing program ) = 18 [pid 19685] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19685] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19681] <... close resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 19681] write(1, "executing program\n", 18executing program ) = 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19685] <... bpf resumed>) = 3 [pid 19685] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19686 [pid 19685] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19681] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19685] exit_group(0) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 19681] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19681] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19685] +++ exited with 0 +++ ./strace-static-x86_64: Process 19686 attached [pid 19686] set_robust_list(0x555556ef8660, 24 [pid 19681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19687 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19686] <... set_robust_list resumed>) = 0 [pid 19686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19686] setpgid(0, 0) = 0 [pid 19686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19681] <... bpf resumed>) = 3 [pid 19686] <... openat resumed>) = 3 [pid 19686] write(3, "1000", 4) = 4 executing program [pid 19686] close(3) = 0 [pid 19686] write(1, "executing program\n", 18) = 18 [pid 19686] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19686] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19681] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19681] exit_group(0 [pid 19686] <... bpf resumed>) = 3 [pid 19681] <... exit_group resumed>) = ? [pid 19686] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19686] exit_group(0) = ? [pid 19681] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19687 attached [pid 19686] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19687] set_robust_list(0x555556ef8660, 24) = 0 [pid 19687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 19687] setpgid(0, 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19687] <... setpgid resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19689 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19688 [pid 19687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19688 attached [pid 19688] set_robust_list(0x555556ef8660, 24 [pid 19687] <... openat resumed>) = 3 [pid 19688] <... set_robust_list resumed>) = 0 [pid 19688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19688] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 19689 attached [pid 19687] write(3, "1000", 4 [pid 19688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19687] <... write resumed>) = 4 [pid 19688] <... openat resumed>) = 3 [pid 19688] write(3, "1000", 4) = 4 [pid 19688] close(3) = 0 [pid 19688] write(1, "executing program\n", 18executing program ) = 18 [pid 19688] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19688] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19689] set_robust_list(0x555556ef8660, 24 [pid 19687] close(3 [pid 362] <... restart_syscall resumed>) = 0 [pid 19689] <... set_robust_list resumed>) = 0 [pid 19687] <... close resumed>) = 0 [pid 19687] write(1, "executing program\n", 18executing program [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19687] <... write resumed>) = 18 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19690 ./strace-static-x86_64: Process 19690 attached [pid 19687] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19689] <... prctl resumed>) = 0 [pid 19687] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19689] setpgid(0, 0) = 0 [pid 19687] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19690] set_robust_list(0x555556ef8660, 24 [pid 19688] <... bpf resumed>) = 3 [pid 19688] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19687] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 19687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19690] <... set_robust_list resumed>) = 0 [pid 19689] 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 19687] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19691 [pid 19690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19689] <... openat resumed>) = 3 [pid 19687] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19690] <... prctl resumed>) = 0 [pid 19689] write(3, "1000", 4 [pid 19688] exit_group(0) = ? [pid 19690] setpgid(0, 0 [pid 19689] <... write resumed>) = 4 [pid 19687] exit_group(0) = ? [pid 19689] close(3 [pid 19690] <... setpgid resumed>) = 0 [pid 19688] +++ exited with 0 +++ ./strace-static-x86_64: Process 19691 attached [pid 19691] set_robust_list(0x555556ef8660, 24) = 0 [pid 19687] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19691] setpgid(0, 0) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19689] <... close resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19689] write(1, "executing program\n", 18 [pid 19691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19689] <... write resumed>) = 18 [pid 19691] <... openat resumed>) = 3 [pid 19691] write(3, "1000", 4 [pid 19689] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19691] <... write resumed>) = 4 [pid 19691] close(3executing program ) = 0 [pid 19691] write(1, "executing program\n", 18) = 18 [pid 19691] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19689] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19691] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19691] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19689] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19690] <... openat resumed>) = 3 [pid 19691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19690] write(3, "1000", 4 [pid 19689] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19690] <... write resumed>) = 4 [pid 19691] <... bpf resumed>) = 3 [pid 19689] <... bpf resumed>) = 3 [pid 19691] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 358] <... restart_syscall resumed>) = 0 [pid 19689] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19691] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19691] exit_group(0) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19692 [pid 19689] exit_group(0) = ? [pid 19690] close(3 [pid 19691] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19689] +++ exited with 0 +++ [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19692 attached [pid 19692] set_robust_list(0x555556ef8660, 24) = 0 [pid 19692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19690] <... close resumed>) = 0 [pid 19692] <... prctl resumed>) = 0 [pid 19692] setpgid(0, 0) = 0 [pid 19692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19690] write(1, "executing program\n", 18executing program ) = 18 [pid 19692] <... openat resumed>) = 3 [pid 19692] write(3, "1000", 4) = 4 [pid 19692] close(3) = 0 executing program [pid 19692] write(1, "executing program\n", 18) = 18 [pid 19690] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19692] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19692] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19690] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19690] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19692] <... bpf resumed>) = 3 [pid 19692] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19692] exit_group(0) = ? [pid 19690] <... bpf resumed>) = 3 [pid 19690] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] <... restart_syscall resumed>) = 0 [pid 19690] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19690] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19693 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19693 attached [pid 19690] <... exit_group resumed>) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19694 [pid 19692] +++ exited with 0 +++ [pid 19690] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19693] set_robust_list(0x555556ef8660, 24 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19694 attached [pid 19693] <... set_robust_list resumed>) = 0 [pid 19694] set_robust_list(0x555556ef8660, 24 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19694] <... set_robust_list resumed>) = 0 [pid 19693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19693] setpgid(0, 0 [pid 19694] <... prctl resumed>) = 0 [pid 19693] <... setpgid resumed>) = 0 [pid 19693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19694] setpgid(0, 0) = 0 [pid 19693] <... openat resumed>) = 3 [pid 19693] write(3, "1000", 4) = 4 [pid 19694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19693] close(3 [pid 19694] <... openat resumed>) = 3 [pid 19693] <... close resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 19694] write(3, "1000", 4 [pid 19693] write(1, "executing program\n", 18 [pid 19694] <... write resumed>) = 4 [pid 19693] <... write resumed>) = 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19695 ./strace-static-x86_64: Process 19695 attached [pid 19694] close(3 [pid 19693] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19695] set_robust_list(0x555556ef8660, 24 [pid 19694] <... close resumed>) = 0 [pid 19695] <... set_robust_list resumed>) = 0 [pid 19694] write(1, "executing program\n", 18 [pid 19693] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19693] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19696 ./strace-static-x86_64: Process 19696 attached [pid 19696] set_robust_list(0x555556ef8660, 24) = 0 executing program [pid 19694] <... write resumed>) = 18 [pid 19693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19694] 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 19694] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19693] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19697 [pid 19694] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19693] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19694] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19693] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19696] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 19697 attached [pid 19695] <... prctl resumed>) = 0 [pid 19694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19693] exit_group(0 [pid 19697] set_robust_list(0x555556ef8660, 24 [pid 19695] setpgid(0, 0 [pid 19696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19694] <... bpf resumed>) = 3 executing program [pid 19693] <... exit_group resumed>) = ? [pid 19696] write(3, "1000", 4) = 4 [pid 19696] close(3) = 0 [pid 19696] write(1, "executing program\n", 18) = 18 [pid 19696] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19696] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19693] +++ exited with 0 +++ [pid 19694] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19697] <... set_robust_list resumed>) = 0 [pid 19695] <... setpgid resumed>) = 0 [pid 19694] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 19694] exit_group(0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19694] <... exit_group resumed>) = ? [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19698 [pid 19695] <... openat resumed>) = 3 [pid 19696] <... bpf resumed>) = 3 [pid 19696] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19694] +++ exited with 0 +++ [pid 19695] write(3, "1000", 4 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19696] exit_group(0) = ? [pid 19695] <... write resumed>) = 4 [pid 19697] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 19698 attached [pid 19695] close(3) = 0 [pid 19695] write(1, "executing program\n", 18 executing program [pid 19697] setpgid(0, 0 [pid 19698] set_robust_list(0x555556ef8660, 24 [pid 19695] <... write resumed>) = 18 [pid 19697] <... setpgid resumed>) = 0 [pid 19698] <... set_robust_list resumed>) = 0 [pid 19695] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19696] +++ exited with 0 +++ [pid 19698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19695] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19695] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19697] <... openat resumed>) = 3 [pid 19698] <... prctl resumed>) = 0 [pid 19695] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19697] write(3, "1000", 4 [pid 19695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19698] setpgid(0, 0 [pid 19697] <... write resumed>) = 4 [pid 19695] <... bpf resumed>) = 3 [pid 19695] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19698] <... setpgid resumed>) = 0 [pid 19697] close(3 [pid 19698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19695] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19695] exit_group(0 [pid 19697] <... close resumed>) = 0 [pid 19698] <... openat resumed>) = 3 [pid 19697] write(1, "executing program\n", 18 [pid 19695] <... exit_group resumed>) = ? executing program [pid 19695] +++ exited with 0 +++ [pid 19697] <... write resumed>) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19698] write(3, "1000", 4 [pid 19697] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19698] <... write resumed>) = 4 [pid 19697] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19699 ./strace-static-x86_64: Process 19699 attached [pid 19699] set_robust_list(0x555556ef8660, 24) = 0 [pid 19699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19699] setpgid(0, 0) = 0 [pid 19699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19698] close(3 [pid 19697] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19698] <... close resumed>) = 0 [pid 19697] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19699] <... openat resumed>) = 3 [pid 19699] write(3, "1000", 4) = 4 executing program executing program [pid 19699] close(3 [pid 19698] write(1, "executing program\n", 18 [pid 19697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19698] <... write resumed>) = 18 [pid 19699] <... close resumed>) = 0 [pid 19699] write(1, "executing program\n", 18) = 18 [pid 19699] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19699] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19697] <... bpf resumed>) = 3 [pid 19698] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19697] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19698] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19697] exit_group(0 [pid 19698] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19699] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 19697] <... exit_group resumed>) = ? [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19697] +++ exited with 0 +++ [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19700 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19699] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19698] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19699] exit_group(0) = ? [pid 19698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19699] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19700 attached [pid 19700] set_robust_list(0x555556ef8660, 24) = 0 [pid 19700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19700] setpgid(0, 0) = 0 [pid 19700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19698] <... bpf resumed>) = 3 [pid 19700] write(3, "1000", 4) = 4 [pid 19698] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32executing program [pid 19700] close(3) = 0 [pid 19700] write(1, "executing program\n", 18) = 18 [pid 19700] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19700] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19698] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19698] exit_group(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 19701 attached [pid 19698] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19701] set_robust_list(0x555556ef8660, 24 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19701 [pid 19701] <... set_robust_list resumed>) = 0 [pid 19700] <... bpf resumed>) = 3 [pid 19701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19700] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19700] exit_group(0) = ? [pid 19701] <... prctl resumed>) = 0 [pid 19701] 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 19700] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19702 ./strace-static-x86_64: Process 19702 attached [pid 19702] set_robust_list(0x555556ef8660, 24 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19702] <... set_robust_list resumed>) = 0 [pid 19702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19702] setpgid(0, 0) = 0 [pid 19702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19703 [pid 19702] <... openat resumed>) = 3 [pid 19702] write(3, "1000", 4) = 4 [pid 19702] close(3) = 0 [pid 19702] write(1, "executing program\n", 18) = 18 [pid 19702] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19702] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19701] write(3, "1000", 4) = 4 [pid 19701] close(3) = 0 [pid 19702] <... bpf resumed>) = 3 executing program [pid 19701] write(1, "executing program\n", 18 [pid 19702] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19702] exit_group(0 [pid 19701] <... write resumed>) = 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 19702] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 19703 attached [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19703] set_robust_list(0x555556ef8660, 24) = 0 [pid 19703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19703] setpgid(0, 0) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19704 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19701] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19702] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19705 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19701] <... bpf resumed>, buf="cgroup", 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 19705 attached [pid 19701] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19703] <... openat resumed>) = 3 [pid 19703] write(3, "1000", 4) = 4 executing program [pid 19703] close(3) = 0 [pid 19703] write(1, "executing program\n", 18) = 18 [pid 19703] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19705] set_robust_list(0x555556ef8660, 24 [pid 19703] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19703] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19701] <... bpf resumed>) = 3 [pid 19701] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19705] <... set_robust_list resumed>) = 0 [pid 19701] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19701] exit_group(0) = ? [pid 19703] <... bpf resumed>) = 3 [pid 19703] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19703] exit_group(0 [pid 19701] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19703] <... exit_group resumed>) = ? [pid 19705] 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, child_tidptr=0x555556ef8650) = 19706 [pid 19703] +++ exited with 0 +++ ./strace-static-x86_64: Process 19704 attached [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19704] set_robust_list(0x555556ef8660, 24) = 0 [pid 19704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19704] setpgid(0, 0) = 0 [pid 19704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19706 attached [pid 19705] <... prctl resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 19704] <... openat resumed>) = 3 [pid 19704] write(3, "1000", 4) = 4 [pid 19704] close(3) = 0 executing program [pid 19704] write(1, "executing program\n", 18) = 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 19704] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19704] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19706] set_robust_list(0x555556ef8660, 24 [pid 19705] setpgid(0, 0 [pid 358] 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 19706] <... set_robust_list resumed>) = 0 [pid 19705] <... setpgid resumed>) = 0 [pid 19704] <... bpf resumed>) = 3 [pid 19704] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19707 [pid 19704] exit_group(0) = ? [pid 19705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19708 [pid 19706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19705] <... openat resumed>) = 3 [pid 19705] write(3, "1000", 4 [pid 19704] +++ exited with 0 +++ [pid 19705] <... write resumed>) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19708 attached [pid 19708] set_robust_list(0x555556ef8660, 24) = 0 [pid 19708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19705] close(3 [pid 19706] setpgid(0, 0 [pid 19705] <... close resumed>) = 0 [pid 19708] setpgid(0, 0) = 0 [pid 19708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19706] <... setpgid resumed>) = 0 [pid 19705] write(1, "executing program\n", 18executing program ) = 18 [pid 19708] <... openat resumed>) = 3 [pid 19708] write(3, "1000", 4) = 4 [pid 19708] close(3) = 0 executing program [pid 19708] write(1, "executing program\n", 18) = 18 [pid 19708] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19708] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19705] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19706] <... openat resumed>) = 3 [pid 19706] write(3, "1000", 4 [pid 19705] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19708] <... bpf resumed>) = 3 [pid 19705] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19708] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19708] exit_group(0 [pid 19705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19706] <... write resumed>) = 4 [pid 19708] <... exit_group resumed>) = ? [pid 19705] <... bpf resumed>) = 3 [pid 19708] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19705] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19707 attached [pid 19705] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19707] set_robust_list(0x555556ef8660, 24 [pid 19705] exit_group(0 [pid 19707] <... set_robust_list resumed>) = 0 [pid 19705] <... exit_group resumed>) = ? [pid 19707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19707] setpgid(0, 0) = 0 [pid 19707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19707] write(3, "1000", 4 [pid 19705] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19707] <... write resumed>) = 4 [pid 19707] close(3executing program ) = 0 [pid 19706] close(3 [pid 19707] write(1, "executing program\n", 18) = 18 [pid 19707] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19706] <... close resumed>) = 0 [pid 19707] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19707] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 19706] write(1, "executing program\n", 18 [pid 19707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19706] <... write resumed>) = 18 [pid 19706] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19706] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19707] <... bpf resumed>) = 3 [pid 19706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19707] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19707] exit_group(0) = ? [pid 19706] <... bpf resumed>) = 3 [pid 19707] +++ exited with 0 +++ [pid 19706] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19706] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19706] <... exit_group resumed>) = ? [pid 358] <... 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 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19709 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19710 ./strace-static-x86_64: Process 19709 attached [pid 19709] set_robust_list(0x555556ef8660, 24) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19711 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19706] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19712 [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19712 attached ./strace-static-x86_64: Process 19710 attached [pid 19712] set_robust_list(0x555556ef8660, 24 [pid 19710] set_robust_list(0x555556ef8660, 24 [pid 19709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19709] setpgid(0, 0) = 0 [pid 19712] <... set_robust_list resumed>) = 0 [pid 19710] <... set_robust_list resumed>) = 0 [pid 19709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19709] <... openat resumed>) = 3 [pid 19709] write(3, "1000", 4) = 4 [pid 19709] close(3executing program ) = 0 [pid 19709] write(1, "executing program\n", 18) = 18 [pid 19709] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19709] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19712] <... prctl resumed>) = 0 [pid 19710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19712] setpgid(0, 0 [pid 19710] <... prctl resumed>) = 0 [pid 19712] <... setpgid resumed>) = 0 [pid 19712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19710] setpgid(0, 0 [pid 19709] <... bpf resumed>) = 3 [pid 19712] <... openat resumed>) = 3 [pid 19709] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 19709] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19709] <... exit_group resumed>) = ? [pid 19709] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19713 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19711 attached [pid 19711] set_robust_list(0x555556ef8660, 24) = 0 [pid 19711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19712] write(3, "1000", 4 [pid 19710] <... setpgid resumed>) = 0 [pid 19711] <... prctl resumed>) = 0 [pid 19711] setpgid(0, 0) = 0 [pid 19711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19712] <... write resumed>) = 4 [pid 19710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19712] close(3 [pid 19711] <... openat resumed>) = 3 [pid 19712] <... close resumed>) = 0 [pid 19711] write(3, "1000", 4) = 4 executing program [pid 19711] close(3) = 0 [pid 19711] write(1, "executing program\n", 18) = 18 [pid 19711] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19712] write(1, "executing program\n", 18 [pid 19711] <... bpf resumed>, buf="cgroup", 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 19711] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19712] <... write resumed>) = 18 [pid 19710] <... openat resumed>) = 3 [pid 19712] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19710] write(3, "1000", 4 [pid 19712] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19712] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19710] <... write resumed>) = 4 [pid 19712] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19711] <... bpf resumed>) = 3 [pid 19711] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19710] close(3 [pid 19711] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19711] exit_group(0) = ? [pid 19712] <... bpf resumed>) = 3 [pid 19710] <... close resumed>) = 0 [pid 19712] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19710] write(1, "executing program\n", 18 [pid 19712] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... restart_syscall resumed>) = 0 executing program [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19711] +++ exited with 0 +++ ./strace-static-x86_64: Process 19713 attached [pid 19713] set_robust_list(0x555556ef8660, 24) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19714 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19712] exit_group(0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19713] setpgid(0, 0) = 0 [pid 19712] <... exit_group resumed>) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19715 [pid 19713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19713] write(3, "1000", 4) = 4 [pid 19713] close(3) = 0 [pid 19713] write(1, "executing program\n", 18) = 18 [pid 19712] +++ exited with 0 +++ executing program [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19713] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19713] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19710] <... write resumed>) = 18 [pid 19710] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19710] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19713] <... bpf resumed>) = 3 [pid 19710] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19713] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19713] exit_group(0 [pid 19710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19713] <... exit_group resumed>) = ? [pid 19710] <... bpf resumed>) = 3 [pid 19710] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19713] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19714 attached [pid 19714] set_robust_list(0x555556ef8660, 24) = 0 [pid 19714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19710] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19714] <... prctl resumed>) = 0 [pid 19714] setpgid(0, 0) = 0 [pid 19714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19710] exit_group(0) = ? executing program [pid 19714] <... openat resumed>) = 3 [pid 19714] write(3, "1000", 4) = 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 19714] close(3) = 0 [pid 19714] write(1, "executing program\n", 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19714] <... write resumed>) = 18 [pid 19714] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19714] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 19715 attached [pid 19714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19710] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19716 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19716 attached [pid 19715] set_robust_list(0x555556ef8660, 24) = 0 [pid 19716] set_robust_list(0x555556ef8660, 24 [pid 19715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19715] setpgid(0, 0) = 0 [pid 19716] <... set_robust_list resumed>) = 0 [pid 19716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19716] <... prctl resumed>) = 0 [pid 19716] setpgid(0, 0 [pid 19715] <... openat resumed>) = 3 [pid 19715] write(3, "1000", 4) = 4 [pid 19715] close(3) = 0 executing program [pid 19715] write(1, "executing program\n", 18) = 18 [pid 19715] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19716] <... setpgid resumed>) = 0 [pid 19715] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19715] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19716] <... openat resumed>) = 3 [pid 19716] write(3, "1000", 4) = 4 [pid 19716] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 19714] <... bpf resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19714] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19714] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19717 [pid 19716] <... close resumed>) = 0 ./strace-static-x86_64: Process 19717 attached [pid 19717] set_robust_list(0x555556ef8660, 24 [pid 19716] write(1, "executing program\n", 18 [pid 356] <... restart_syscall resumed>) = 0 executing program [pid 19716] <... write resumed>) = 18 [pid 19717] <... set_robust_list resumed>) = 0 [pid 19716] 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 19717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19716] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19715] <... bpf resumed>) = 3 [pid 19715] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19716] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19718 [pid 19716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19717] setpgid(0, 0./strace-static-x86_64: Process 19718 attached [pid 19715] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19715] exit_group(0 [pid 19714] +++ exited with 0 +++ [pid 19715] <... exit_group resumed>) = ? [pid 19716] <... bpf resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19716] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19717] <... setpgid resumed>) = 0 [pid 19716] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19716] exit_group(0 [pid 19718] set_robust_list(0x555556ef8660, 24 [pid 19717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19715] +++ exited with 0 +++ [pid 19718] <... set_robust_list resumed>) = 0 [pid 19717] <... openat resumed>) = 3 [pid 19716] <... exit_group resumed>) = ? [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19716] +++ exited with 0 +++ [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19717] write(3, "1000", 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19717] <... write resumed>) = 4 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19717] close(3 [pid 19718] <... prctl resumed>) = 0 [pid 19717] <... close resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19717] write(1, "executing program\n", 18 [pid 19718] setpgid(0, 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 19718] <... setpgid resumed>) = 0 [pid 19717] <... write resumed>) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19719 [pid 19717] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19717] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19718] <... openat resumed>) = 3 [pid 19717] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 19719 attached [pid 19718] write(3, "1000", 4 [pid 19717] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19718] <... write resumed>) = 4 [pid 19717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19719] set_robust_list(0x555556ef8660, 24 [pid 19718] close(3 [pid 19717] <... bpf resumed>) = 3 [pid 19718] <... close resumed>) = 0 [pid 19719] <... set_robust_list resumed>) = 0 [pid 19717] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19718] write(1, "executing program\n", 18 [pid 19717] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19719] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 19718] <... write resumed>) = 18 [pid 19717] exit_group(0 [pid 19719] <... prctl resumed>) = 0 [pid 19718] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19717] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19720 ./strace-static-x86_64: Process 19720 attached [pid 19717] +++ exited with 0 +++ [pid 19720] set_robust_list(0x555556ef8660, 24) = 0 [pid 19720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19717, 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 19720] setpgid(0, 0) = 0 [pid 19720] 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 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19721 [pid 19718] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19720] <... openat resumed>) = 3 [pid 19720] write(3, "1000", 4) = 4 [pid 19720] close(3) = 0 [pid 19720] write(1, "executing program\n", 18) = 18 [pid 19720] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19720] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19719] setpgid(0, 0 [pid 19718] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19722 [pid 19720] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19718] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19719] <... setpgid resumed>) = 0 [pid 19718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19720] <... bpf resumed>) = 3 [pid 19718] <... bpf resumed>) = 3 [pid 19720] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19720] exit_group(0 [pid 19719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19718] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19720] <... exit_group resumed>) = ? [pid 19718] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19718] exit_group(0) = ? [pid 19720] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19718] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19721 attached [pid 19721] set_robust_list(0x555556ef8660, 24 [pid 19719] <... openat resumed>) = 3 ./strace-static-x86_64: Process 19722 attached [pid 19722] set_robust_list(0x555556ef8660, 24 [pid 19719] write(3, "1000", 4 [pid 19722] <... set_robust_list resumed>) = 0 [pid 19722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19721] <... set_robust_list resumed>) = 0 [pid 19721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19722] <... prctl resumed>) = 0 [pid 19722] setpgid(0, 0) = 0 [pid 19719] <... write resumed>) = 4 [pid 19719] close(3 [pid 19721] <... prctl resumed>) = 0 [pid 19719] <... close resumed>) = 0 [pid 19721] setpgid(0, 0) = 0 [pid 19721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19719] write(1, "executing program\n", 18executing program ) = 18 [pid 19719] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19721] <... openat resumed>) = 3 [pid 19721] write(3, "1000", 4) = 4 [pid 19721] close(3executing program ) = 0 [pid 19721] write(1, "executing program\n", 18) = 18 [pid 19721] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19719] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19719] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19722] write(3, "1000", 4) = 4 [pid 19722] close(3) = 0 [pid 19722] write(1, "executing program\n", 18executing program ) = 18 [pid 19721] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19722] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19721] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19719] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19721] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19722] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19719] <... bpf resumed>) = 3 [pid 19722] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19719] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 358] <... restart_syscall resumed>) = 0 [pid 19719] exit_group(0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19719] <... exit_group resumed>) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19723 [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 19723 attached [pid 19719] +++ exited with 0 +++ [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19724 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19722] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 19724 attached [pid 19723] set_robust_list(0x555556ef8660, 24 [pid 19722] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19724] set_robust_list(0x555556ef8660, 24 [pid 19723] <... set_robust_list resumed>) = 0 [pid 19723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19724] <... set_robust_list resumed>) = 0 [pid 19723] <... prctl resumed>) = 0 [pid 19721] <... bpf resumed>) = 3 [pid 19722] exit_group(0 [pid 19721] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19722] <... exit_group resumed>) = ? [pid 19723] setpgid(0, 0 [pid 19721] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19723] <... setpgid resumed>) = 0 [pid 19721] exit_group(0) = ? [pid 19723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19723] <... openat resumed>) = 3 [pid 19723] write(3, "1000", 4 [pid 19724] setpgid(0, 0 [pid 19723] <... write resumed>) = 4 [pid 19724] <... setpgid resumed>) = 0 [pid 19722] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19721] +++ exited with 0 +++ [pid 19723] close(3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19723] <... close resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19725 ./strace-static-x86_64: Process 19725 attached [pid 19725] set_robust_list(0x555556ef8660, 24) = 0 [pid 19725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19723] write(1, "executing program\n", 18 [pid 19725] <... prctl resumed>) = 0 [pid 19725] setpgid(0, 0executing program ) = 0 [pid 19725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19723] <... write resumed>) = 18 [pid 19723] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19724] <... openat resumed>) = 3 [pid 19723] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19725] <... openat resumed>) = 3 [pid 19725] write(3, "1000", 4) = 4 [pid 19725] close(3 [pid 19724] write(3, "1000", 4 [pid 19723] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19725] <... close resumed>) = 0 [pid 19725] write(1, "executing program\n", 18executing program ) = 18 [pid 19725] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19725] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19724] <... write resumed>) = 4 [pid 19723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19724] close(3 [pid 19725] <... bpf resumed>) = 3 [pid 19723] <... bpf resumed>) = 3 [pid 19723] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19725] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19725] exit_group(0) = ? [pid 19724] <... close resumed>) = 0 [pid 19723] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19723] exit_group(0) = ? [pid 19724] write(1, "executing program\n", 18executing program [pid 19723] +++ exited with 0 +++ [pid 19724] <... write resumed>) = 18 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19725] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19724] 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 19724] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19724] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 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=0x555556ef8650) = 19727 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19726 ./strace-static-x86_64: Process 19726 attached [pid 19726] set_robust_list(0x555556ef8660, 24) = 0 [pid 19726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19726] setpgid(0, 0) = 0 [pid 19726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19724] <... bpf resumed>) = 3 [pid 19724] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19726] <... openat resumed>) = 3 [pid 19726] write(3, "1000", 4) = 4 [pid 19726] close(3 [pid 19724] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19726] <... close resumed>) = 0 executing program [pid 19726] write(1, "executing program\n", 18) = 18 [pid 19726] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19726] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19724] exit_group(0) = ? [pid 19726] <... bpf resumed>) = 3 [pid 19726] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19726] exit_group(0) = ? [pid 19724] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19724, 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 ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19728 [pid 19726] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19727 attached [pid 19727] set_robust_list(0x555556ef8660, 24) = 0 [pid 19727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 19728 attached [pid 19727] setpgid(0, 0) = 0 [pid 19728] set_robust_list(0x555556ef8660, 24 [pid 19727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19728] <... set_robust_list resumed>) = 0 [pid 19727] <... openat resumed>) = 3 [pid 19728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19727] write(3, "1000", 4) = 4 executing program [pid 19727] close(3) = 0 [pid 19727] write(1, "executing program\n", 18) = 18 [pid 19728] <... prctl resumed>) = 0 [pid 19727] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19727] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19728] setpgid(0, 0) = 0 [pid 19728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19727] <... bpf resumed>) = 3 [pid 19727] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19727] exit_group(0 [pid 19728] write(3, "1000", 4 [pid 19727] <... exit_group resumed>) = ? [pid 19728] <... write resumed>) = 4 [pid 19728] close(3 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19727] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19729 ./strace-static-x86_64: Process 19729 attached [pid 19729] set_robust_list(0x555556ef8660, 24) = 0 [pid 19729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19728] <... close resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19729] setpgid(0, 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19729] <... setpgid resumed>) = 0 [pid 19729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19729] write(3, "1000", 4) = 4 executing program [pid 19729] close(3 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19730 [pid 19729] <... close resumed>) = 0 [pid 19729] write(1, "executing program\n", 18) = 18 [pid 19729] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19728] write(1, "executing program\n", 18 [pid 19729] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19729] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 19729] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19728] <... write resumed>) = 18 [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=0x555556ef8650) = 19732 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19731 ./strace-static-x86_64: Process 19732 attached ./strace-static-x86_64: Process 19731 attached [pid 19728] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19731] set_robust_list(0x555556ef8660, 24 [pid 19728] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19732] set_robust_list(0x555556ef8660, 24 [pid 19729] <... bpf resumed>) = 3 [pid 19729] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19732] <... set_robust_list resumed>) = 0 [pid 19731] <... set_robust_list resumed>) = 0 [pid 19728] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19729] exit_group(0 [pid 19728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19729] <... exit_group resumed>) = ? [pid 19729] +++ exited with 0 +++ [pid 19728] <... bpf resumed>) = 3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19728] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19730 attached [pid 19730] set_robust_list(0x555556ef8660, 24) = 0 [pid 19732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19731] <... prctl resumed>) = 0 [pid 19728] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19728] exit_group(0 [pid 19730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19730] setpgid(0, 0) = 0 [pid 19730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19728] <... exit_group resumed>) = ? executing program [pid 19730] <... openat resumed>) = 3 [pid 19730] write(3, "1000", 4) = 4 [pid 19730] close(3) = 0 [pid 19728] +++ exited with 0 +++ [pid 19730] write(1, "executing program\n", 18) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19730] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19730] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19732] <... prctl resumed>) = 0 [pid 19731] setpgid(0, 0 [pid 19732] setpgid(0, 0 [pid 19731] <... setpgid resumed>) = 0 [pid 19730] <... bpf resumed>) = 3 [pid 19730] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19730] exit_group(0) = ? [pid 19731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19732] <... setpgid resumed>) = 0 [pid 19731] <... openat resumed>) = 3 [pid 19732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19731] write(3, "1000", 4 [pid 19730] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19732] <... openat resumed>) = 3 [pid 19731] <... write resumed>) = 4 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19732] write(3, "1000", 4 [pid 19731] close(3 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19733 ./strace-static-x86_64: Process 19733 attached [pid 19733] set_robust_list(0x555556ef8660, 24) = 0 [pid 19733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19732] <... write resumed>) = 4 [pid 19731] <... close resumed>) = 0 [pid 19732] close(3 [pid 19731] write(1, "executing program\n", 18executing program executing program ) = 18 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19732] <... close resumed>) = 0 [pid 19733] setpgid(0, 0) = 0 [pid 19733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19733] write(3, "1000", 4 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19734 [pid 19732] write(1, "executing program\n", 18 [pid 19731] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19732] <... write resumed>) = 18 executing program [pid 19733] <... write resumed>) = 4 [pid 19733] close(3) = 0 [pid 19733] write(1, "executing program\n", 18) = 18 [pid 19732] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19731] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19732] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19733] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19733] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19732] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19731] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19732] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19731] <... bpf resumed>) = 3 [pid 19733] <... bpf resumed>) = 3 [pid 19732] <... bpf resumed>) = 3 [pid 19731] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19733] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19733] exit_group(0 [pid 19732] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19731] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19733] <... exit_group resumed>) = ? [pid 19732] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19731] exit_group(0 [pid 19732] exit_group(0executing program ) = ? [pid 19731] <... exit_group resumed>) = ? [pid 19733] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19734 attached [pid 19734] set_robust_list(0x555556ef8660, 24) = 0 [pid 19734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19734] setpgid(0, 0) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19735 [pid 19734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19734] write(3, "1000", 4) = 4 [pid 19731] +++ exited with 0 +++ [pid 19734] close(3) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19734] write(1, "executing program\n", 18 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19734] <... write resumed>) = 18 [pid 19734] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19732] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19734] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19735 attached [pid 19735] set_robust_list(0x555556ef8660, 24) = 0 [pid 19735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19735] setpgid(0, 0) = 0 [pid 19734] <... bpf resumed>) = 3 [pid 19734] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19734] exit_group(0) = ? [pid 19735] <... openat resumed>) = 3 [pid 19735] write(3, "1000", 4) = 4 [pid 19734] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19735] close(3 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19735] <... close resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19736 ./strace-static-x86_64: Process 19736 attached executing program [pid 19735] write(1, "executing program\n", 18 [pid 19736] set_robust_list(0x555556ef8660, 24 [pid 19735] <... write resumed>) = 18 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19736] <... set_robust_list resumed>) = 0 [pid 19735] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19737 [pid 19735] <... bpf resumed>, buf="cgroup", 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 19737 attached [pid 19736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19735] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... restart_syscall resumed>) = 0 [pid 19735] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19736] <... prctl resumed>) = 0 [pid 19735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19737] set_robust_list(0x555556ef8660, 24 [pid 19736] setpgid(0, 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 19735] <... bpf resumed>) = 3 [pid 19735] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19735] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19735] exit_group(0./strace-static-x86_64: Process 19738 attached [pid 19738] set_robust_list(0x555556ef8660, 24) = 0 [pid 19738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19738] setpgid(0, 0) = 0 [pid 19735] <... exit_group resumed>) = ? [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19738 [pid 19738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19739 [pid 19738] <... openat resumed>) = 3 [pid 19738] write(3, "1000", 4) = 4 [pid 19738] close(3 [pid 19735] +++ exited with 0 +++ [pid 19738] <... close resumed>) = 0 executing program [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19738] write(1, "executing program\n", 18) = 18 [pid 19738] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19738] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19737] <... set_robust_list resumed>) = 0 [pid 19736] <... setpgid resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19736] 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 19736] <... openat resumed>) = 3 [pid 19738] <... bpf resumed>) = 3 [pid 19738] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19738] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19740 [pid 19736] write(3, "1000", 4) = 4 [pid 19736] close(3) = 0 [pid 19737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19736] write(1, "executing program\n", 18 [pid 19737] <... prctl resumed>) = 0 [pid 19738] +++ exited with 0 +++ executing program ./strace-static-x86_64: Process 19739 attached [pid 19736] <... write resumed>) = 18 [pid 19739] set_robust_list(0x555556ef8660, 24 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19736] 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 19739] <... set_robust_list resumed>) = 0 [pid 19736] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19739] setpgid(0, 0) = 0 [pid 19737] setpgid(0, 0 [pid 19736] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19736] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 19736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19737] <... setpgid resumed>) = 0 [pid 19739] <... openat resumed>) = 3 [pid 19739] write(3, "1000", 4) = 4 [pid 19739] close(3) = 0 [pid 19739] write(1, "executing program\n", 18) = 18 [pid 19739] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19739] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19736] <... bpf resumed>) = 3 [pid 19739] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19736] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19737] <... openat resumed>) = 3 [pid 19736] exit_group(0) = ? [pid 19737] write(3, "1000", 4 [pid 19739] <... bpf resumed>) = 3 [pid 19739] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19739] exit_group(0 [pid 19736] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19739] <... exit_group resumed>) = ? executing program [pid 19737] <... write resumed>) = 4 [pid 19737] close(3) = 0 [pid 19737] write(1, "executing program\n", 18) = 18 [pid 19737] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19739] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19740 attached [pid 19740] set_robust_list(0x555556ef8660, 24) = 0 [pid 19740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19737] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19740] <... prctl resumed>) = 0 [pid 19740] setpgid(0, 0) = 0 [pid 19740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19737] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19740] <... openat resumed>) = 3 [pid 19737] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19740] write(3, "1000", 4) = 4 executing program [pid 19740] close(3) = 0 [pid 19740] write(1, "executing program\n", 18) = 18 [pid 19740] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19740] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19740] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19741 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19737] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19742 [pid 19740] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19737] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19740] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19740] exit_group(0) = ? [pid 19737] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 19742 attached [pid 19737] exit_group(0 [pid 19742] set_robust_list(0x555556ef8660, 24 [pid 19737] <... exit_group resumed>) = ? [pid 19740] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19741 attached [pid 19741] set_robust_list(0x555556ef8660, 24) = 0 [pid 19741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19741] setpgid(0, 0 [pid 19737] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19741] <... setpgid resumed>) = 0 [pid 19742] <... set_robust_list resumed>) = 0 [pid 19741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19741] <... openat resumed>) = 3 [pid 19741] write(3, "1000", 4) = 4 [pid 19741] close(3) = 0 executing program [pid 19741] write(1, "executing program\n", 18) = 18 [pid 19742] <... prctl resumed>) = 0 [pid 19741] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19741] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19742] setpgid(0, 0) = 0 [pid 19742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19741] <... bpf resumed>) = 3 [pid 19741] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19742] write(3, "1000", 4 [pid 19741] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19741] exit_group(0) = ? [pid 19742] <... write resumed>) = 4 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19741] +++ exited with 0 +++ [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19743 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19743 attached [pid 19743] set_robust_list(0x555556ef8660, 24) = 0 [pid 19743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19742] close(3 [pid 19743] <... prctl resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19742] <... close resumed>) = 0 [pid 19742] write(1, "executing program\n", 18./strace-static-x86_64: Process 19744 attached [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19744 [pid 19743] setpgid(0, 0) = 0 [pid 19743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 19742] <... write resumed>) = 18 executing program [pid 19743] <... openat resumed>) = 3 [pid 19742] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19743] write(3, "1000", 4) = 4 [pid 19743] close(3) = 0 [pid 19743] write(1, "executing program\n", 18) = 18 [pid 19743] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19743] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19744] set_robust_list(0x555556ef8660, 24 [pid 19742] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19742] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19744] <... set_robust_list resumed>) = 0 [pid 19742] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19744] <... prctl resumed>) = 0 [pid 19743] <... bpf resumed>) = 3 [pid 19743] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] <... restart_syscall resumed>) = 0 [pid 19743] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19743] exit_group(0) = ? [pid 19744] setpgid(0, 0 [pid 19742] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19745 [pid 19742] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 19743] +++ exited with 0 +++ [pid 19742] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19742] <... exit_group resumed>) = ? [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19745 attached [pid 19745] set_robust_list(0x555556ef8660, 24) = 0 [pid 19745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19745] setpgid(0, 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19746 [pid 19745] <... setpgid resumed>) = 0 [pid 19745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19745] write(3, "1000", 4) = 4 [pid 19745] close(3 [pid 19742] +++ exited with 0 +++ executing program [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19745] <... close resumed>) = 0 [pid 19745] write(1, "executing program\n", 18) = 18 [pid 19744] <... setpgid resumed>) = 0 [pid 19745] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19745] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19745] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19744] <... openat resumed>) = 3 [pid 19744] write(3, "1000", 4) = 4 [pid 19744] close(3) = 0 [pid 19744] write(1, "executing program\n", 18executing program ) = 18 [pid 19745] <... bpf resumed>) = 3 [pid 19745] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19744] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19745] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19745] exit_group(0) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 19744] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19744] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19745] +++ exited with 0 +++ ./strace-static-x86_64: Process 19746 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19747 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19744] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19746] set_robust_list(0x555556ef8660, 24) = 0 [pid 19746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19746] setpgid(0, 0) = 0 [pid 19744] <... bpf resumed>) = 3 [pid 19746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19744] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19746] <... openat resumed>) = 3 [pid 19744] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19744] exit_group(0 [pid 19746] write(3, "1000", 4 [pid 19744] <... exit_group resumed>) = ? [pid 19746] <... write resumed>) = 4 [pid 19746] close(3) = 0 executing program [pid 19746] write(1, "executing program\n", 18) = 18 [pid 19746] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19746] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19744] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19746] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 19747 attached [pid 19747] set_robust_list(0x555556ef8660, 24 [pid 19746] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19747] <... set_robust_list resumed>) = 0 [pid 19746] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19746] exit_group(0) = ? [pid 19746] +++ exited with 0 +++ [pid 19747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19747] <... prctl resumed>) = 0 [pid 19747] setpgid(0, 0) = 0 [pid 19747] 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 19747] <... openat resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19748 ./strace-static-x86_64: Process 19748 attached [pid 19747] write(3, "1000", 4 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19748] set_robust_list(0x555556ef8660, 24 [pid 19747] <... write resumed>) = 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 19747] close(3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19749 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19749 attached [pid 19748] <... set_robust_list resumed>) = 0 [pid 19747] <... close resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19750 executing program [pid 19748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19747] write(1, "executing program\n", 18 [pid 19748] <... prctl resumed>) = 0 [pid 19747] <... write resumed>) = 18 [pid 19747] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19748] setpgid(0, 0) = 0 [pid 19747] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19747] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19747] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19748] <... openat resumed>) = 3 [pid 19748] write(3, "1000", 4 [pid 19747] <... bpf resumed>) = 3 [pid 19748] <... write resumed>) = 4 [pid 19747] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19749] set_robust_list(0x555556ef8660, 24 [pid 19748] close(3 [pid 19747] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19748] <... close resumed>) = 0 [pid 19747] exit_group(0executing program [pid 19748] write(1, "executing program\n", 18./strace-static-x86_64: Process 19750 attached [pid 19749] <... set_robust_list resumed>) = 0 [pid 19748] <... write resumed>) = 18 [pid 19747] <... exit_group resumed>) = ? [pid 19748] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19747] +++ exited with 0 +++ [pid 19748] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19748] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... restart_syscall resumed>) = 0 [pid 19748] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19748] <... bpf resumed>) = 3 [pid 19748] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19751 attached [pid 19751] set_robust_list(0x555556ef8660, 24) = 0 [pid 19751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19751 [pid 19749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19748] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19751] <... prctl resumed>) = 0 [pid 19751] setpgid(0, 0) = 0 [pid 19751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19751] write(3, "1000", 4 [pid 19748] exit_group(0 [pid 19751] <... write resumed>) = 4 [pid 19751] close(3) = 0 executing program [pid 19751] write(1, "executing program\n", 18) = 18 [pid 19751] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19751] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19748] <... exit_group resumed>) = ? [pid 19749] <... prctl resumed>) = 0 [pid 19751] <... bpf resumed>) = 3 [pid 19751] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19751] exit_group(0) = ? [pid 19748] +++ exited with 0 +++ [pid 19749] setpgid(0, 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19749] <... setpgid resumed>) = 0 [pid 19750] set_robust_list(0x555556ef8660, 24 [pid 19751] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19750] <... set_robust_list resumed>) = 0 [pid 19749] <... openat resumed>) = 3 [pid 19749] 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 19750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19749] <... write resumed>) = 4 [pid 19749] close(3 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19752 [pid 19749] <... close resumed>) = 0 [pid 19750] <... prctl resumed>) = 0 [pid 19750] setpgid(0, 0 [pid 19749] write(1, "executing program\n", 18./strace-static-x86_64: Process 19752 attached executing program [pid 19752] set_robust_list(0x555556ef8660, 24 [pid 19750] <... setpgid resumed>) = 0 [pid 19749] <... write resumed>) = 18 [pid 19749] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19749] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19749] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19749] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19750] <... openat resumed>) = 3 [pid 19752] <... set_robust_list resumed>) = 0 [pid 19750] write(3, "1000", 4 [pid 19749] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19750] <... write resumed>) = 4 [pid 19749] exit_group(0 [pid 19750] close(3 [pid 19749] <... exit_group resumed>) = ? [pid 19749] +++ exited with 0 +++ [pid 19752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19750] <... close resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19752] <... prctl resumed>) = 0 [pid 19750] write(1, "executing program\n", 18 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19753 executing program ./strace-static-x86_64: Process 19753 attached [pid 19752] setpgid(0, 0 [pid 19750] <... write resumed>) = 18 [pid 19752] <... setpgid resumed>) = 0 [pid 19750] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19753] set_robust_list(0x555556ef8660, 24 [pid 19750] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19750] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19753] <... set_robust_list resumed>) = 0 [pid 19752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19750] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19752] <... openat resumed>) = 3 [pid 19752] write(3, "1000", 4 [pid 19750] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 19752] <... write resumed>) = 4 [pid 19750] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19752] close(3 [pid 19750] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19754 [pid 19752] <... close resumed>) = 0 [pid 19750] exit_group(0 [pid 19752] write(1, "executing program\n", 18executing program [pid 19750] <... exit_group resumed>) = ? [pid 19752] <... write resumed>) = 18 [pid 19750] +++ exited with 0 +++ ./strace-static-x86_64: Process 19754 attached [pid 19753] <... prctl resumed>) = 0 [pid 19752] 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=19750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19752] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19753] setpgid(0, 0 [pid 19754] set_robust_list(0x555556ef8660, 24 [pid 19753] <... setpgid resumed>) = 0 [pid 19752] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19753] <... openat resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19753] write(3, "1000", 4 [pid 19752] <... bpf resumed>) = 3 [pid 19754] <... set_robust_list resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19755 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19753] <... write resumed>) = 4 [pid 19752] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19756 ./strace-static-x86_64: Process 19755 attached [pid 19755] set_robust_list(0x555556ef8660, 24 [pid 19752] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19755] <... set_robust_list resumed>) = 0 [pid 19755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19755] setpgid(0, 0) = 0 [pid 19755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19753] close(3 [pid 19752] exit_group(0 [pid 19755] write(3, "1000", 4) = 4 executing program [pid 19755] close(3) = 0 [pid 19755] write(1, "executing program\n", 18) = 18 [pid 19755] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19755] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19755] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19753] <... close resumed>) = 0 [pid 19752] <... exit_group resumed>) = ? [pid 19753] write(1, "executing program\n", 18 [pid 19755] <... bpf resumed>) = 3 [pid 19755] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19752] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19755] exit_group(0) = ? [pid 19753] <... write resumed>) = 18 [pid 19753] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19756 attached [pid 19754] <... prctl resumed>) = 0 [pid 19753] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19753] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19754] setpgid(0, 0 [pid 19755] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19756] set_robust_list(0x555556ef8660, 24 [pid 19754] <... setpgid resumed>) = 0 [pid 19753] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19756] <... set_robust_list resumed>) = 0 [pid 19754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19753] <... bpf resumed>) = 3 [pid 19753] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19753] exit_group(0 [pid 19754] <... openat resumed>) = 3 [pid 19753] <... exit_group resumed>) = ? [pid 19753] +++ exited with 0 +++ [pid 19754] write(3, "1000", 4 [pid 19756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19754] <... write resumed>) = 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19756] <... prctl resumed>) = 0 [pid 19754] close(3) = 0 [pid 19756] setpgid(0, 0) = 0 [pid 19754] write(1, "executing program\n", 18executing program [pid 19756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19754] <... write resumed>) = 18 [pid 19754] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19756] <... openat resumed>) = 3 [pid 19754] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19756] write(3, "1000", 4 [pid 19754] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19756] <... write resumed>) = 4 [pid 19754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19756] close(3 [pid 19754] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19757 [pid 19756] <... close resumed>) = 0 [pid 19754] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19757 attached [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19757] set_robust_list(0x555556ef8660, 24 [pid 19756] write(1, "executing program\n", 18 [pid 19754] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 19758 attached [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19758 executing program [pid 19757] <... set_robust_list resumed>) = 0 [pid 19756] <... write resumed>) = 18 [pid 19754] exit_group(0 [pid 19758] set_robust_list(0x555556ef8660, 24 [pid 19756] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19754] <... exit_group resumed>) = ? [pid 19757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19754] +++ exited with 0 +++ [pid 19756] <... bpf resumed>, buf="cgroup", prog_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=19754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19758] <... set_robust_list resumed>) = 0 [pid 19757] <... prctl resumed>) = 0 [pid 19756] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19757] setpgid(0, 0) = 0 [pid 19756] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19756] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 358] <... restart_syscall resumed>) = 0 [pid 19757] <... openat resumed>) = 3 [pid 19756] exit_group(0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19757] write(3, "1000", 4 [pid 19756] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 19759 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19759 [pid 19757] <... write resumed>) = 4 [pid 19756] +++ exited with 0 +++ [pid 19757] close(3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19758] <... prctl resumed>) = 0 [pid 19757] <... close resumed>) = 0 [pid 19758] setpgid(0, 0 [pid 19757] write(1, "executing program\n", 18executing program [pid 19759] set_robust_list(0x555556ef8660, 24) = 0 [pid 19758] <... setpgid resumed>) = 0 [pid 19757] <... write resumed>) = 18 [pid 19757] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 19758] 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 19757] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19760 [pid 19757] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 19760 attached [pid 19760] set_robust_list(0x555556ef8660, 24) = 0 [pid 19760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19760] setpgid(0, 0) = 0 [pid 19760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19757] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19758] <... openat resumed>) = 3 [pid 19760] write(3, "1000", 4) = 4 [pid 19760] close(3executing program ) = 0 [pid 19760] write(1, "executing program\n", 18) = 18 [pid 19760] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19760] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19760] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19760] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19757] <... bpf resumed>) = 3 [pid 19758] write(3, "1000", 4 [pid 19760] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19760] exit_group(0) = ? [pid 19758] <... write resumed>) = 4 [pid 19757] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19758] close(3 [pid 19757] exit_group(0 [pid 19758] <... close resumed>) = 0 [pid 19757] <... exit_group resumed>) = ? [pid 19760] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19757] +++ exited with 0 +++ [pid 19758] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 19758] <... write resumed>) = 18 [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 19759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19758] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19761 attached [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19761 [pid 19759] <... prctl resumed>) = 0 [pid 19758] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19759] setpgid(0, 0 [pid 19761] set_robust_list(0x555556ef8660, 24 [pid 19758] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19759] <... setpgid resumed>) = 0 [pid 19758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19761] <... set_robust_list resumed>) = 0 [pid 19759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19758] <... bpf resumed>) = 3 [pid 19758] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19758] exit_group(0 [pid 19759] <... openat resumed>) = 3 [pid 19759] write(3, "1000", 4 [pid 19758] <... exit_group resumed>) = ? [pid 19758] +++ exited with 0 +++ [pid 19761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19759] <... write resumed>) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19761] <... prctl resumed>) = 0 [pid 19759] close(3) = 0 [pid 19761] setpgid(0, 0) = 0 [pid 19759] write(1, "executing program\n", 18executing program ) = 18 [pid 19761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19759] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19761] <... openat resumed>) = 3 [pid 19759] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19761] write(3, "1000", 4 [pid 19759] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19761] <... write resumed>) = 4 [pid 19761] close(3 [pid 19759] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19759] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19761] <... close resumed>) = 0 [pid 19759] <... bpf resumed>) = 3 [pid 19761] 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 19761] <... write resumed>) = 18 [pid 19759] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19762 ./strace-static-x86_64: Process 19762 attached [pid 19762] set_robust_list(0x555556ef8660, 24) = 0 [pid 19762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19762] setpgid(0, 0) = 0 [pid 19762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 19762] write(3, "1000", 4) = 4 [pid 19762] close(3) = 0 [pid 19762] write(1, "executing program\n", 18) = 18 [pid 19762] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19762] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19762] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19759] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19759] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19759] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19763 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19761] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19762] <... bpf resumed>) = 3 [pid 19762] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19762] exit_group(0) = ? [pid 19761] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19761] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19764 [pid 19761] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19761] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19764 attached [pid 19762] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19763 attached [pid 19763] set_robust_list(0x555556ef8660, 24) = 0 [pid 19763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19761] <... bpf resumed>) = 3 [pid 19763] <... prctl resumed>) = 0 [pid 19763] setpgid(0, 0) = 0 [pid 19763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19761] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19764] set_robust_list(0x555556ef8660, 24 [pid 19763] <... openat resumed>) = 3 [pid 19763] write(3, "1000", 4) = 4 [pid 19763] close(3) = 0 executing program [pid 19763] write(1, "executing program\n", 18) = 18 [pid 19763] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19763] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19763] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19764] <... set_robust_list resumed>) = 0 [pid 19761] exit_group(0) = ? [pid 19763] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19761] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19765 [pid 19763] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19764] <... prctl resumed>) = 0 [pid 19763] exit_group(0) = ? [pid 19764] setpgid(0, 0./strace-static-x86_64: Process 19765 attached [pid 19763] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19765] set_robust_list(0x555556ef8660, 24 [pid 19764] <... setpgid resumed>) = 0 [pid 19765] <... set_robust_list resumed>) = 0 [pid 19764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19764] write(3, "1000", 4 [pid 19765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19764] <... write resumed>) = 4 [pid 19765] <... prctl resumed>) = 0 [pid 19764] close(3) = 0 [pid 19765] setpgid(0, 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19765] <... setpgid resumed>) = 0 executing program [pid 19764] write(1, "executing program\n", 18) = 18 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19766 attached [pid 19766] set_robust_list(0x555556ef8660, 24) = 0 [pid 19766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19766] setpgid(0, 0) = 0 [pid 19766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19764] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19766 [pid 19766] <... openat resumed>) = 3 [pid 19766] write(3, "1000", 4) = 4 [pid 19766] close(3) = 0 [pid 19766] write(1, "executing program\n", 18) = 18 executing program [pid 19766] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19766] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19766] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19764] <... bpf resumed>, buf="cgroup", prog_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 19764] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19765] <... openat resumed>) = 3 [pid 19764] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 19767 attached [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19767 [pid 19764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19765] write(3, "1000", 4 [pid 19767] set_robust_list(0x555556ef8660, 24 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19767] <... set_robust_list resumed>) = 0 [pid 19765] <... write resumed>) = 4 [pid 19764] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19768 [pid 19764] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19765] close(3 [pid 19766] <... bpf resumed>) = 3 [pid 19766] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19766] exit_group(0) = ? [pid 19764] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19765] <... close resumed>) = 0 [pid 19764] exit_group(0 [pid 19765] write(1, "executing program\n", 18 [pid 19766] +++ exited with 0 +++ executing program [pid 19765] <... write resumed>) = 18 [pid 19764] <... exit_group resumed>) = ? [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19764] +++ exited with 0 +++ [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19765] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 19768 attached [pid 19767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19765] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19765] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19767] setpgid(0, 0 [pid 19765] <... bpf resumed>) = 3 [pid 19765] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19765] exit_group(0) = ? [pid 19767] <... setpgid resumed>) = 0 [pid 19765] +++ exited with 0 +++ [pid 19768] set_robust_list(0x555556ef8660, 24) = 0 [pid 19768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19768] setpgid(0, 0) = 0 [pid 19768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19768] <... openat resumed>) = 3 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19768] write(3, "1000", 4) = 4 [pid 19768] close(3) = 0 [pid 19768] write(1, "executing program\n", 18executing program ) = 18 [pid 19768] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19768] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19768] <... bpf resumed>) = 3 [pid 19767] write(3, "1000", 4 [pid 19768] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19767] <... write resumed>) = 4 [pid 19768] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19768] exit_group(0) = ? executing program [pid 19767] close(3) = 0 [pid 19767] write(1, "executing program\n", 18) = 18 [pid 19768] +++ exited with 0 +++ [pid 19767] 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=19768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19767] <... bpf resumed>, buf="cgroup", prog_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 19767] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19767] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 19769 attached [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19769 [pid 19767] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19769] set_robust_list(0x555556ef8660, 24 [pid 19767] <... bpf resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19769] <... set_robust_list resumed>) = 0 [pid 19767] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 360] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19770 attached [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19770 [pid 19767] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19767] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19767] <... exit_group resumed>) = ? [pid 19770] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19771 attached [pid 19771] set_robust_list(0x555556ef8660, 24) = 0 executing program [pid 19771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19771] setpgid(0, 0) = 0 [pid 19771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19771] write(3, "1000", 4) = 4 [pid 19771] close(3) = 0 [pid 19771] write(1, "executing program\n", 18) = 18 [pid 19767] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19771 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19771] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19771] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19771] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19770] <... set_robust_list resumed>) = 0 [pid 19769] <... prctl resumed>) = 0 [pid 19769] setpgid(0, 0 [pid 19771] <... bpf resumed>) = 3 [pid 19769] <... setpgid resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 19770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19771] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19771] exit_group(0) = ? [pid 19769] <... openat resumed>) = 3 [pid 19770] <... prctl resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19771] +++ exited with 0 +++ ./strace-static-x86_64: Process 19772 attached [pid 19772] set_robust_list(0x555556ef8660, 24) = 0 [pid 19772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19772] setpgid(0, 0) = 0 [pid 19772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19772 [pid 19769] write(3, "1000", 4 [pid 19772] <... openat resumed>) = 3 [pid 19772] write(3, "1000", 4) = 4 [pid 19772] close(3executing program ) = 0 [pid 19772] write(1, "executing program\n", 18) = 18 [pid 19772] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19772] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19772] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19770] setpgid(0, 0 [pid 19769] <... write resumed>) = 4 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19769] close(3) = 0 [pid 19770] <... setpgid resumed>) = 0 [pid 19769] write(1, "executing program\n", 18executing program ) = 18 [pid 19772] <... bpf resumed>) = 3 [pid 19772] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19772] exit_group(0) = ? [pid 19769] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19772] +++ exited with 0 +++ [pid 19769] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19769] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19769] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19773 ./strace-static-x86_64: Process 19773 attached [pid 19773] set_robust_list(0x555556ef8660, 24) = 0 [pid 19769] <... bpf resumed>) = 3 [pid 19773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19769] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19773] <... prctl resumed>) = 0 [pid 19769] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19773] setpgid(0, 0) = 0 [pid 19773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19773] write(3, "1000", 4executing program [pid 19769] exit_group(0 [pid 19773] <... write resumed>) = 4 [pid 19773] close(3) = 0 [pid 19773] write(1, "executing program\n", 18) = 18 [pid 19773] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19773] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19773] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19770] <... openat resumed>) = 3 [pid 19769] <... exit_group resumed>) = ? [pid 19769] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19770] write(3, "1000", 4 [pid 19773] <... bpf resumed>) = 3 [pid 19770] <... write resumed>) = 4 [pid 19773] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19773] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19773] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19773] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19773, 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=0x555556ef8650) = 19774 ./strace-static-x86_64: Process 19774 attached [pid 19774] set_robust_list(0x555556ef8660, 24) = 0 [pid 19774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19774] setpgid(0, 0) = 0 [pid 19774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19774] write(3, "1000", 4executing program ) = 4 [pid 19774] close(3) = 0 [pid 19774] write(1, "executing program\n", 18) = 18 [pid 19774] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19774] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19774] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19770] close(3) = 0 [pid 19770] write(1, "executing program\n", 18) = 18 [pid 19774] <... bpf resumed>) = 3 [pid 19770] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19774] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19774] exit_group(0 [pid 19770] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19774] <... exit_group resumed>) = ? [pid 19770] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19774] +++ exited with 0 +++ [pid 19770] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19770] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19770] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 19770] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19770] exit_group(0./strace-static-x86_64: Process 19775 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19775 [pid 19770] <... exit_group resumed>) = ? [pid 19775] set_robust_list(0x555556ef8660, 24 [pid 19770] +++ exited with 0 +++ [pid 19775] <... set_robust_list resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19775] setpgid(0, 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19775] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 19776 attached [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19776 [pid 19776] set_robust_list(0x555556ef8660, 24 [pid 19775] 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 19776] <... set_robust_list resumed>) = 0 [pid 19775] <... openat resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19777 [pid 19775] write(3, "1000", 4) = 4 [pid 19775] close(3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19775] <... close resumed>) = 0 [pid 19775] write(1, "executing program\n", 18 [pid 19776] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 19778 attached [pid 19778] set_robust_list(0x555556ef8660, 24) = 0 [pid 19778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19778] setpgid(0, 0) = 0 [pid 19778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19778] write(3, "1000", 4) = 4 [pid 19778] close(3executing program ) = 0 [pid 19778] write(1, "executing program\n", 18) = 18 [pid 19778] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19778] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 19775] <... write resumed>) = 18 [pid 19778] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19776] setpgid(0, 0 [pid 19775] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19778 [pid 360] <... restart_syscall resumed>) = 0 [pid 19776] <... setpgid resumed>) = 0 [pid 19775] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19776] 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 19775] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19778] <... bpf resumed>) = 3 [pid 19778] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19778] exit_group(0) = ? [pid 19778] +++ exited with 0 +++ [pid 19775] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 19779 attached [pid 19779] set_robust_list(0x555556ef8660, 24 [pid 19776] <... openat resumed>) = 3 [pid 19775] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19779 ./strace-static-x86_64: Process 19777 attached [pid 19776] write(3, "1000", 4 [pid 19779] <... set_robust_list resumed>) = 0 [pid 19779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19779] setpgid(0, 0) = 0 [pid 19779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19779] write(3, "1000", 4) = 4 [pid 19779] close(3 [pid 19775] <... bpf resumed>) = 3 [pid 19776] <... write resumed>) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19776] close(3 [pid 19775] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19779] <... close resumed>) = 0 [pid 19779] write(1, "executing program\n", 18) = 18 [pid 19779] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19779] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19779] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19776] <... close resumed>) = 0 [pid 19775] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19776] write(1, "executing program\n", 18) = 18 [pid 19775] exit_group(0 [pid 19776] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19775] <... exit_group resumed>) = ? [pid 19776] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19779] <... bpf resumed>) = 3 [pid 19779] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19775] +++ exited with 0 +++ [pid 19776] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19776] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19776] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19777] set_robust_list(0x555556ef8660, 24 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19776] <... bpf resumed>) = 3 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19780 [pid 19776] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19777] <... set_robust_list resumed>) = 0 [pid 19776] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19779] exit_group(0 [pid 19776] exit_group(0 [pid 19779] <... exit_group resumed>) = ? [pid 19776] <... exit_group resumed>) = ? [pid 19779] +++ exited with 0 +++ [pid 19776] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19779, 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=19776, 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 19777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19781 [pid 19777] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 19781 attached ./strace-static-x86_64: Process 19780 attached [pid 19780] set_robust_list(0x555556ef8660, 24) = 0 [pid 19780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19780] setpgid(0, 0) = 0 [pid 19780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19780] write(3, "1000", 4) = 4 [pid 19780] close(3executing program ) = 0 [pid 19780] write(1, "executing program\n", 18) = 18 [pid 19780] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19780] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19780] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19780] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19780] exit_group(0) = ? [pid 19777] setpgid(0, 0 [pid 19781] set_robust_list(0x555556ef8660, 24) = 0 [pid 19777] <... setpgid resumed>) = 0 [pid 19780] +++ exited with 0 +++ [pid 19777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19782 ./strace-static-x86_64: Process 19782 attached [pid 19782] set_robust_list(0x555556ef8660, 24) = 0 [pid 19782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19782] setpgid(0, 0 [pid 19777] <... openat resumed>) = 3 [pid 19782] <... setpgid resumed>) = 0 [pid 19782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19782] write(3, "1000", 4) = 4 [pid 19782] close(3) = 0 executing program [pid 19782] write(1, "executing program\n", 18) = 18 [pid 19782] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19777] write(3, "1000", 4 [pid 19782] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19782] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19782] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19777] <... write resumed>) = 4 [pid 19777] close(3 [pid 360] <... restart_syscall resumed>) = 0 [pid 19777] <... close resumed>) = 0 executing program [pid 19777] write(1, "executing program\n", 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19782] <... bpf resumed>) = 3 [pid 19782] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19777] <... write resumed>) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19783 [pid 19782] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19777] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19782] exit_group(0) = ? [pid 19777] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19781] <... prctl resumed>) = 0 [pid 19777] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19781] setpgid(0, 0 [pid 19777] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19781] <... setpgid resumed>) = 0 [pid 19782] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19783 attached [pid 19783] set_robust_list(0x555556ef8660, 24 [pid 19777] <... bpf resumed>) = 3 [pid 19783] <... set_robust_list resumed>) = 0 [pid 19783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19783] setpgid(0, 0) = 0 [pid 19783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19777] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19777] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19777] exit_group(0 [pid 19781] <... openat resumed>) = 3 [pid 19777] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 19784 attached [pid 19783] write(3, "1000", 4 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19784 [pid 357] <... restart_syscall resumed>) = 0 executing program [pid 19783] <... write resumed>) = 4 [pid 19783] close(3) = 0 [pid 19783] write(1, "executing program\n", 18) = 18 [pid 19783] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19783] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19783] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19777] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19781] write(3, "1000", 4 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19783] <... bpf resumed>) = 3 [pid 19783] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19783] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19785 [pid 19781] <... write resumed>) = 4 [pid 19781] close(3 [pid 19784] set_robust_list(0x555556ef8660, 24 [pid 19783] +++ exited with 0 +++ [pid 19781] <... close resumed>) = 0 ./strace-static-x86_64: Process 19785 attached [pid 19784] <... set_robust_list resumed>) = 0 [pid 19781] write(1, "executing program\n", 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 19781] <... write resumed>) = 18 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19781] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19785] set_robust_list(0x555556ef8660, 24 [pid 19784] <... prctl resumed>) = 0 [pid 19781] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19785] <... set_robust_list resumed>) = 0 [pid 19784] setpgid(0, 0 [pid 19781] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19784] <... setpgid resumed>) = 0 [pid 19781] <... bpf resumed>) = 3 [pid 19781] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19785] <... prctl resumed>) = 0 [pid 19784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19781] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19781] exit_group(0) = ? [pid 19781] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19784] <... openat resumed>) = 3 [pid 19785] setpgid(0, 0) = 0 [pid 19784] write(3, "1000", 4) = 4 [pid 19784] close(3 [pid 19785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19784] <... close resumed>) = 0 [pid 19784] write(1, "executing program\n", 18executing program [pid 19785] <... openat resumed>) = 3 [pid 19784] <... write resumed>) = 18 [pid 19785] write(3, "1000", 4 [pid 19784] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19785] <... write resumed>) = 4 [pid 19784] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19785] close(3 [pid 19784] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19785] <... close resumed>) = 0 [pid 19784] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19785] write(1, "executing program\n", 18 executing program [pid 19784] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19785] <... write resumed>) = 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19784] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19785] 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 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19786 attached [pid 19785] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19784] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19786 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19787 [pid 19785] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19784] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19785] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19785] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19784] <... exit_group resumed>) = ? [pid 19786] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19787 attached [pid 19785] <... bpf resumed>) = 3 [pid 19784] +++ exited with 0 +++ [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19786] <... set_robust_list resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19788 attached [pid 19787] set_robust_list(0x555556ef8660, 24 [pid 19786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19785] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19786] <... prctl resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19789 [pid 19786] setpgid(0, 0) = 0 [pid 19786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19785] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19787] <... set_robust_list resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19788 [pid 19786] write(3, "1000", 4) = 4 executing program [pid 19786] close(3) = 0 [pid 19786] write(1, "executing program\n", 18) = 18 [pid 19786] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19786] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19786] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19789 attached [pid 19788] set_robust_list(0x555556ef8660, 24 [pid 19787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19786] <... bpf resumed>) = 3 [pid 19785] exit_group(0 [pid 19786] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19786] exit_group(0) = ? [pid 19789] set_robust_list(0x555556ef8660, 24 [pid 19788] <... set_robust_list resumed>) = 0 [pid 19787] <... prctl resumed>) = 0 [pid 19786] +++ exited with 0 +++ [pid 19785] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19785] +++ exited with 0 +++ [pid 19787] setpgid(0, 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19789] <... set_robust_list resumed>) = 0 [pid 19789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19789] setpgid(0, 0) = 0 [pid 19789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19787] <... setpgid resumed>) = 0 executing program [pid 19789] <... openat resumed>) = 3 [pid 19787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19789] write(3, "1000", 4) = 4 [pid 19789] close(3) = 0 [pid 19789] write(1, "executing program\n", 18) = 18 [pid 19787] <... openat resumed>) = 3 [pid 19789] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19789] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19789] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19787] write(3, "1000", 4 [pid 19789] <... bpf resumed>) = 3 [pid 19788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19787] <... write resumed>) = 4 [pid 19789] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19789] exit_group(0) = ? [pid 19789] +++ exited with 0 +++ [pid 19788] <... prctl resumed>) = 0 [pid 19787] close(3) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19788] setpgid(0, 0 [pid 19787] write(1, "executing program\n", 18executing program ) = 18 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19787] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19788] <... setpgid resumed>) = 0 [pid 19787] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19787] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19787] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19787] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19787] exit_group(0) = ? [pid 19787] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19788] 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 19788] <... openat resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19790 attached [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19790 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19791 attached [pid 19790] set_robust_list(0x555556ef8660, 24 [pid 19788] write(3, "1000", 4 [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19791 [pid 19788] <... write resumed>) = 4 [pid 19790] <... set_robust_list resumed>) = 0 [pid 19791] set_robust_list(0x555556ef8660, 24 [pid 19788] close(3) = 0 [pid 358] 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 19788] write(1, "executing program\n", 18./strace-static-x86_64: Process 19792 attached [pid 19792] set_robust_list(0x555556ef8660, 24) = 0 [pid 19792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19792] setpgid(0, 0 [pid 19788] <... write resumed>) = 18 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19792 [pid 19792] <... setpgid resumed>) = 0 [pid 19792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19792] write(3, "1000", 4) = 4 [pid 19792] close(3executing program ) = 0 [pid 19792] write(1, "executing program\n", 18) = 18 [pid 19792] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19788] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19793 [pid 19792] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19792] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19788] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19792] <... bpf resumed>) = 3 [pid 19791] <... set_robust_list resumed>) = 0 [pid 19790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19788] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19792] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19792] exit_group(0) = ? [pid 19788] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19790] <... prctl resumed>) = 0 [pid 19788] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19790] setpgid(0, 0 [pid 19792] +++ exited with 0 +++ ./strace-static-x86_64: Process 19793 attached [pid 19793] set_robust_list(0x555556ef8660, 24) = 0 [pid 19788] <... bpf resumed>) = 3 [pid 19790] <... setpgid resumed>) = 0 [pid 19793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19793] setpgid(0, 0) = 0 [pid 19793] 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=19792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19788] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19793] write(3, "1000", 4 [pid 19790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 19788] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19793] <... write resumed>) = 4 [pid 19793] close(3 [pid 19788] exit_group(0 [pid 19793] <... close resumed>) = 0 [pid 19793] write(1, "executing program\n", 18) = 18 [pid 19793] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19790] <... openat resumed>) = 3 [pid 19788] <... exit_group resumed>) = ? [pid 19793] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19793] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19793] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19793] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19788] +++ exited with 0 +++ [pid 19790] write(3, "1000", 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19793] exit_group(0 [pid 19790] <... write resumed>) = 4 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19793] <... exit_group resumed>) = ? [pid 19790] close(3) = 0 [pid 19791] <... prctl resumed>) = 0 [pid 19793] +++ exited with 0 +++ [pid 19790] write(1, "executing program\n", 18executing program [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19790] <... write resumed>) = 18 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19790] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19791] setpgid(0, 0) = 0 [pid 19790] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19790] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19790] <... bpf resumed>) = 3 [pid 19790] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19791] <... openat resumed>) = 3 [pid 19790] exit_group(0 [pid 19791] write(3, "1000", 4 [pid 19790] <... exit_group resumed>) = ? [pid 19790] +++ exited with 0 +++ [pid 19791] <... write resumed>) = 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19791] close(3) = 0 [pid 19791] write(1, "executing program\n", 18executing program ) = 18 [pid 19791] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19791] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19791] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 358] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19794 ./strace-static-x86_64: Process 19794 attached [pid 19794] set_robust_list(0x555556ef8660, 24 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19794] <... set_robust_list resumed>) = 0 [pid 19794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19794] setpgid(0, 0) = 0 [pid 19794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19795 executing program [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19794] <... openat resumed>) = 3 [pid 19794] write(3, "1000", 4) = 4 [pid 19794] close(3) = 0 [pid 19794] write(1, "executing program\n", 18) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19796 [pid 19794] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19794] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19794] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19791] <... bpf resumed>) = 3 [pid 19794] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19791] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19794] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19794] exit_group(0) = ? [pid 19791] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 19796 attached [pid 19791] exit_group(0 [pid 19796] set_robust_list(0x555556ef8660, 24 [pid 19794] +++ exited with 0 +++ [pid 19791] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 19795 attached [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19795] set_robust_list(0x555556ef8660, 24) = 0 [pid 19795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19795] setpgid(0, 0) = 0 [pid 19795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 19795] write(3, "1000", 4) = 4 [pid 19795] close(3) = 0 [pid 19795] write(1, "executing program\n", 18) = 18 [pid 19795] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19795] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19795] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19791] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19796] <... set_robust_list resumed>) = 0 [pid 19796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19795] <... bpf resumed>) = 3 [pid 19795] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19795] exit_group(0) = ? [pid 19796] <... prctl resumed>) = 0 [pid 19796] setpgid(0, 0 [pid 19795] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19796] <... setpgid resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19796] 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./strace-static-x86_64: Process 19797 attached [pid 19796] <... openat resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19798 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19797 ./strace-static-x86_64: Process 19798 attached [pid 19798] set_robust_list(0x555556ef8660, 24) = 0 [pid 19798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19798] setpgid(0, 0) = 0 [pid 19798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19796] write(3, "1000", 4 [pid 19798] write(3, "1000", 4) = 4 [pid 19798] close(3) = 0 [pid 19798] write(1, "executing program\n", 18executing program ) = 18 [pid 19798] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19798] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19798] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19796] <... write resumed>) = 4 [pid 19797] set_robust_list(0x555556ef8660, 24) = 0 [pid 19796] close(3 [pid 19798] <... bpf resumed>) = 3 [pid 19798] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19798] exit_group(0) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 19796] <... close resumed>) = 0 [pid 19796] write(1, "executing program\n", 18 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 19796] <... write resumed>) = 18 [pid 19798] +++ exited with 0 +++ [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19799 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19796] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19799 attached [pid 19799] set_robust_list(0x555556ef8660, 24) = 0 [pid 19799] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19799] setpgid(0, 0) = 0 [pid 19796] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19800 [pid 19796] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19796] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19799] <... openat resumed>) = 3 executing program [pid 19799] write(3, "1000", 4) = 4 [pid 19799] close(3) = 0 [pid 19799] write(1, "executing program\n", 18) = 18 [pid 19799] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19796] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19797] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 19800 attached [pid 19799] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19796] <... bpf resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 19796] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19801 [pid 19797] <... prctl resumed>) = 0 [pid 19796] exit_group(0 [pid 19799] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19799] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19797] setpgid(0, 0 [pid 19796] <... exit_group resumed>) = ? [pid 19799] <... bpf resumed>) = 3 [pid 19799] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19799] exit_group(0) = ? [pid 19796] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19797] <... setpgid resumed>) = 0 [pid 19800] set_robust_list(0x555556ef8660, 24 [pid 19799] +++ exited with 0 +++ ./strace-static-x86_64: Process 19801 attached [pid 19800] <... set_robust_list resumed>) = 0 [pid 19797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19801] set_robust_list(0x555556ef8660, 24) = 0 [pid 19801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19801] setpgid(0, 0) = 0 [pid 19801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19801] <... openat resumed>) = 3 [pid 19801] write(3, "1000", 4) = 4 executing program [pid 19797] <... openat resumed>) = 3 [pid 19801] close(3) = 0 [pid 19801] write(1, "executing program\n", 18) = 18 [pid 19801] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19800] <... prctl resumed>) = 0 [pid 19801] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19801] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19801] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19800] setpgid(0, 0 [pid 19797] write(3, "1000", 4 [pid 19800] <... setpgid resumed>) = 0 [pid 19797] <... write resumed>) = 4 [pid 19801] <... bpf resumed>) = 3 [pid 19801] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19801] exit_group(0) = ? [pid 19800] <... openat resumed>) = 3 [pid 19797] close(3 [pid 19801] +++ exited with 0 +++ [pid 19800] write(3, "1000", 4 [pid 19797] <... close resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19800] <... write resumed>) = 4 [pid 19797] write(1, "executing program\n", 18 [pid 19800] close(3 [pid 19797] <... write resumed>) = 18 [pid 19800] <... close resumed>) = 0 [pid 19797] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19800] write(1, "executing program\n", 18 [pid 19797] <... bpf resumed>, buf="cgroup", 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 19800] <... write resumed>) = 18 [pid 19797] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19800] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19797] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19800] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19797] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19800] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19800] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19797] <... bpf resumed>) = 3 [pid 19800] <... bpf resumed>) = 3 [pid 19797] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 360] <... restart_syscall resumed>) = 0 [pid 19800] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19797] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... restart_syscall resumed>) = 0 [pid 19800] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [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 19800] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19802 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19800] <... exit_group resumed>) = ? [pid 19797] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19804 ./strace-static-x86_64: Process 19802 attached [pid 19802] set_robust_list(0x555556ef8660, 24) = 0 [pid 19802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19802] setpgid(0, 0) = 0 [pid 19800] +++ exited with 0 +++ [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19803 [pid 19797] <... exit_group resumed>) = ? [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19797] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19802] write(3, "1000", 4executing program ) = 4 [pid 19802] close(3) = 0 [pid 19802] write(1, "executing program\n", 18./strace-static-x86_64: Process 19803 attached ) = 18 [pid 19802] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19803] set_robust_list(0x555556ef8660, 24) = 0 [pid 19803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19802] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19802] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19803] <... prctl resumed>) = 0 [pid 19802] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19804 attached [pid 19803] setpgid(0, 0 [pid 19804] set_robust_list(0x555556ef8660, 24 [pid 19803] <... setpgid resumed>) = 0 [pid 19803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19804] <... set_robust_list resumed>) = 0 [pid 19803] <... openat resumed>) = 3 [pid 19804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19802] <... bpf resumed>) = 3 [pid 19803] write(3, "1000", 4) = 4 executing program [pid 19803] close(3) = 0 [pid 19803] write(1, "executing program\n", 18) = 18 [pid 19803] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19803] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19803] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19804] <... prctl resumed>) = 0 [pid 19802] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19802] exit_group(0) = ? [pid 19804] setpgid(0, 0) = 0 [pid 19804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19803] <... bpf resumed>) = 3 [pid 19802] +++ exited with 0 +++ [pid 19803] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19803] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19803] exit_group(0) = ? [pid 19804] <... openat resumed>) = 3 [pid 19804] write(3, "1000", 4) = 4 [pid 19803] +++ exited with 0 +++ [pid 19804] close(3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19804] <... close resumed>) = 0 [pid 19804] write(1, "executing program\n", 18) = 18 [pid 19804] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19804] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19804] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19804] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19804] 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=0x555556ef8650) = 19805 ./strace-static-x86_64: Process 19805 attached [pid 19804] +++ exited with 0 +++ [pid 358] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19806 attached [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19806] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19807 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19806 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19807 [pid 19805] set_robust_list(0x555556ef8660, 24) = 0 [pid 19805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19805] setpgid(0, 0) = 0 [pid 19805] 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] <... restart_syscall resumed>) = 0 [pid 19805] <... openat resumed>) = 3 [pid 19805] write(3, "1000", 4executing program ) = 4 [pid 19805] close(3) = 0 [pid 19805] write(1, "executing program\n", 18) = 18 [pid 19805] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19805] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19805] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19805] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19808 [pid 19805] exit_group(0) = ? [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19805] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19808 attached [pid 19808] set_robust_list(0x555556ef8660, 24) = 0 [pid 19808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19806] <... set_robust_list resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19809 [pid 19808] <... prctl resumed>) = 0 [pid 19808] setpgid(0, 0) = 0 [pid 19808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19808] write(3, "1000", 4) = 4 [pid 19808] close(3) = 0 executing program [pid 19808] write(1, "executing program\n", 18) = 18 [pid 19808] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19808] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19808] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19807] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19809 attached [pid 19808] <... bpf resumed>) = 3 [pid 19806] setpgid(0, 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19809] set_robust_list(0x555556ef8660, 24 [pid 19807] <... set_robust_list resumed>) = 0 [pid 19806] <... setpgid resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19810 [pid 19808] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19808] exit_group(0) = ? [pid 19806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19808] +++ exited with 0 +++ [pid 19806] <... openat resumed>) = 3 ./strace-static-x86_64: Process 19810 attached [pid 19810] set_robust_list(0x555556ef8660, 24) = 0 [pid 19810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19810] setpgid(0, 0) = 0 [pid 19810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19806] write(3, "1000", 4 [pid 19810] <... openat resumed>) = 3 [pid 19810] write(3, "1000", 4executing program ) = 4 [pid 19810] close(3) = 0 [pid 19810] write(1, "executing program\n", 18) = 18 [pid 19810] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19810] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19806] <... write resumed>) = 4 [pid 19810] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19810] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19809] <... set_robust_list resumed>) = 0 [pid 19806] close(3) = 0 [pid 19806] write(1, "executing program\n", 18executing program ) = 18 [pid 19810] <... bpf resumed>) = 3 [pid 19810] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19810] exit_group(0) = ? [pid 19806] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19806] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19806] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19809] <... prctl resumed>) = 0 [pid 19806] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19809] setpgid(0, 0 [pid 19806] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19809] <... setpgid resumed>) = 0 [pid 19807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19810] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19807] <... prctl resumed>) = 0 [pid 19807] setpgid(0, 0) = 0 [pid 19806] <... bpf resumed>) = 3 [pid 19807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19806] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19807] <... openat resumed>) = 3 [pid 19807] write(3, "1000", 4) = 4 [pid 19807] close(3executing program ) = 0 [pid 19807] write(1, "executing program\n", 18) = 18 [pid 19807] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19807] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19807] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19806] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19806] exit_group(0) = ? [pid 19807] <... bpf resumed>) = 3 [pid 19809] <... openat resumed>) = 3 [pid 19807] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19807] exit_group(0) = ? [pid 19806] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19809] write(3, "1000", 4 [pid 19807] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19809] <... write resumed>) = 4 [pid 19809] close(3) = 0 [pid 19809] write(1, "executing program\n", 18executing program ) = 18 [pid 19809] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19809] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 19809] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... restart_syscall resumed>) = 0 [pid 19809] <... bpf resumed>) = 3 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19811 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19809] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19813 [pid 19809] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19812 ./strace-static-x86_64: Process 19812 attached [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19812] set_robust_list(0x555556ef8660, 24) = 0 [pid 19812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19812] setpgid(0, 0) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19814 [pid 19809] exit_group(0 [pid 19812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 19812] write(3, "1000", 4) = 4 [pid 19812] close(3) = 0 [pid 19812] write(1, "executing program\n", 18) = 18 [pid 19812] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19809] <... exit_group resumed>) = ? [pid 19812] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19812] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19812] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19812] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19812] exit_group(0) = ? [pid 19809] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19813 attached [pid 19813] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19811 attached ) = 0 [pid 19812] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19814 attached [pid 19814] set_robust_list(0x555556ef8660, 24) = 0 [pid 19814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19814] setpgid(0, 0) = 0 [pid 19814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19814] write(3, "1000", 4) = 4 [pid 19814] close(3) = 0 executing program [pid 19814] write(1, "executing program\n", 18) = 18 [pid 19814] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19814] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19814] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19813] <... prctl resumed>) = 0 [pid 19811] set_robust_list(0x555556ef8660, 24 [pid 19813] setpgid(0, 0 [pid 19811] <... set_robust_list resumed>) = 0 [pid 19814] <... bpf resumed>) = 3 [pid 19813] <... setpgid resumed>) = 0 [pid 19814] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19814] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19814] exit_group(0) = ? [pid 19813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19811] <... prctl resumed>) = 0 [pid 19814] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19813] <... openat resumed>) = 3 [pid 19811] setpgid(0, 0 [pid 19813] write(3, "1000", 4 [pid 19811] <... setpgid resumed>) = 0 [pid 19813] <... write resumed>) = 4 [pid 19811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19813] close(3 [pid 19811] <... openat resumed>) = 3 [pid 19813] <... close resumed>) = 0 [pid 19811] write(3, "1000", 4 [pid 19813] write(1, "executing program\n", 18 [pid 19811] <... write resumed>) = 4 executing program [pid 19813] <... write resumed>) = 18 [pid 19811] close(3executing program [pid 19813] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19811] <... close resumed>) = 0 [pid 19813] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19811] write(1, "executing program\n", 18 [pid 19813] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19811] <... write resumed>) = 18 [pid 19813] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19811] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19813] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19811] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19813] <... bpf resumed>) = 3 [pid 19811] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19813] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19811] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19813] <... 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 19813] exit_group(0 [pid 19811] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 19815 attached [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19815 [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./strace-static-x86_64: Process 19816 attached [pid 19816] set_robust_list(0x555556ef8660, 24) = 0 [pid 19816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19816] setpgid(0, 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19816 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19817 [pid 19816] <... setpgid resumed>) = 0 [pid 19816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19816] write(3, "1000", 4) = 4 [pid 19816] close(3 [pid 19811] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19813] <... exit_group resumed>) = ? [pid 19816] <... close resumed>) = 0 executing program [pid 19816] write(1, "executing program\n", 18) = 18 [pid 19816] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19816] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19816] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19811] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19816] <... bpf resumed>) = 3 [pid 19813] +++ exited with 0 +++ [pid 19811] exit_group(0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19816] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19816] exit_group(0 [pid 19811] <... exit_group resumed>) = ? [pid 19816] <... exit_group resumed>) = ? [pid 19816] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19817 attached [pid 19817] set_robust_list(0x555556ef8660, 24 [pid 19811] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19817] <... set_robust_list resumed>) = 0 [pid 19817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19815] set_robust_list(0x555556ef8660, 24 [pid 19817] <... prctl resumed>) = 0 [pid 19817] setpgid(0, 0) = 0 [pid 19815] <... set_robust_list resumed>) = 0 [pid 19817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19817] write(3, "1000", 4) = 4 [pid 19817] close(3executing program ) = 0 [pid 19817] write(1, "executing program\n", 18) = 18 [pid 19817] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19817] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19817] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19817] <... bpf resumed>) = 3 [pid 19817] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19817] exit_group(0) = ? [pid 19815] setpgid(0, 0 [pid 19817] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19815] <... setpgid resumed>) = 0 [pid 19815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19815] write(3, "1000", 4) = 4 [pid 19815] close(3) = 0 [pid 19815] write(1, "executing program\n", 18executing program ) = 18 [pid 19815] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19815] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19815] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 19815] <... bpf resumed>) = 3 [pid 19815] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19815] exit_group(0) = ? ./strace-static-x86_64: Process 19818 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19818 [pid 362] <... restart_syscall resumed>) = 0 [pid 19815] +++ exited with 0 +++ [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19818] set_robust_list(0x555556ef8660, 24 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19815, 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 19818] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 19820 attached [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19820 [pid 19818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19819 [pid 19820] set_robust_list(0x555556ef8660, 24 [pid 19818] <... prctl resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 19820] <... set_robust_list resumed>) = 0 [pid 19818] setpgid(0, 0) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19818] 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./strace-static-x86_64: Process 19819 attached [pid 19819] set_robust_list(0x555556ef8660, 24) = 0 [pid 19819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19819] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19821 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19822 [pid 19819] <... setpgid resumed>) = 0 [pid 19818] <... openat resumed>) = 3 [pid 19818] write(3, "1000", 4) = 4 [pid 19820] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 19819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19818] close(3 [pid 19820] <... prctl resumed>) = 0 [pid 19818] <... close resumed>) = 0 [pid 19818] write(1, "executing program\n", 18 [pid 19820] setpgid(0, 0 [pid 19818] <... write resumed>) = 18 [pid 19820] <... setpgid resumed>) = 0 [pid 19820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19818] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19819] <... openat resumed>) = 3 [pid 19819] write(3, "1000", 4 [pid 19818] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19819] <... write resumed>) = 4 executing program [pid 19819] close(3) = 0 [pid 19819] write(1, "executing program\n", 18) = 18 [pid 19819] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19818] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19819] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19819] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19819] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19818] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19818] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19819] <... bpf resumed>) = 3 [pid 19819] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19819] exit_group(0 [pid 19818] <... bpf resumed>) = 3 [pid 19819] <... exit_group resumed>) = ? [pid 19818] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19820] <... openat resumed>) = 3 [pid 19818] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19820] write(3, "1000", 4 [pid 19819] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19822 attached [pid 19818] exit_group(0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19822] set_robust_list(0x555556ef8660, 24 [pid 19818] <... exit_group resumed>) = ? [pid 19822] <... set_robust_list resumed>) = 0 [pid 19822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19822] setpgid(0, 0) = 0 [pid 19822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 19822] write(3, "1000", 4) = 4 [pid 19822] close(3) = 0 [pid 19822] write(1, "executing program\n", 18) = 18 [pid 19822] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 19821 attached [pid 19822] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19818] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19822] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19821] set_robust_list(0x555556ef8660, 24 [pid 19820] <... write resumed>) = 4 [pid 19822] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19820] close(3) = 0 [pid 19821] <... set_robust_list resumed>) = 0 [pid 19821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19821] setpgid(0, 0) = 0 [pid 19821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19820] write(1, "executing program\n", 18 [pid 19821] <... openat resumed>) = 3 [pid 19821] write(3, "1000", 4) = 4 executing program [pid 19821] close(3) = 0 [pid 19821] write(1, "executing program\n", 18) = 18 [pid 19821] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19822] <... bpf resumed>) = 3 [pid 19822] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19821] <... bpf resumed>, buf="cgroup", 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 19821] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19822] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19822] exit_group(0 [pid 19821] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19820] <... write resumed>) = 18 [pid 19820] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19822] <... exit_group resumed>) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19820] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19820] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19823 [pid 19820] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 19823 attached [pid 19821] <... bpf resumed>) = 3 [pid 19820] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19823] set_robust_list(0x555556ef8660, 24 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19824 [pid 19821] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19821] exit_group(0 [pid 19820] <... bpf resumed>) = 3 [pid 19821] <... exit_group resumed>) = ? [pid 19820] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19823] <... set_robust_list resumed>) = 0 [pid 19822] +++ exited with 0 +++ [pid 19820] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19821] +++ exited with 0 +++ [pid 19820] exit_group(0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19820] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 19824 attached [pid 19824] set_robust_list(0x555556ef8660, 24) = 0 [pid 19824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19824] setpgid(0, 0) = 0 executing program [pid 19824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19824] write(3, "1000", 4) = 4 [pid 19824] close(3) = 0 [pid 19824] write(1, "executing program\n", 18) = 18 [pid 19824] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19824] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19824] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19820] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19824] <... bpf resumed>) = 3 [pid 19823] <... prctl resumed>) = 0 [pid 19824] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19824] exit_group(0 [pid 19823] setpgid(0, 0 [pid 19824] <... exit_group resumed>) = ? [pid 19823] <... setpgid resumed>) = 0 [pid 19823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19824] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19823] <... openat resumed>) = 3 [pid 19823] write(3, "1000", 4) = 4 [pid 19823] close(3) = 0 [pid 19823] write(1, "executing program\n", 18executing program ) = 18 [pid 19823] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19823] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19823] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19823] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19823] exit_group(0) = ? [pid 19823] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19825 ./strace-static-x86_64: Process 19825 attached [pid 19825] set_robust_list(0x555556ef8660, 24) = 0 [pid 19825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19825] setpgid(0, 0) = 0 [pid 19825] 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 19825] <... openat resumed>) = 3 [pid 19825] write(3, "1000", 4) = 4 [pid 19825] close(3 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19827 [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 19828 attached ./strace-static-x86_64: Process 19829 attached [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19829 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19830 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19828 executing program [pid 19825] <... close resumed>) = 0 [pid 19825] write(1, "executing program\n", 18) = 18 [pid 19825] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19828] set_robust_list(0x555556ef8660, 24 [pid 19825] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19825] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19825] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19829] set_robust_list(0x555556ef8660, 24 [pid 19828] <... set_robust_list resumed>) = 0 [pid 19828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19829] <... set_robust_list resumed>) = 0 [pid 19825] <... bpf resumed>) = 3 [pid 19825] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19825] exit_group(0) = ? [pid 19829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19828] <... prctl resumed>) = 0 [pid 19825] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19830 attached [pid 19830] set_robust_list(0x555556ef8660, 24) = 0 [pid 19830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19828] setpgid(0, 0 [pid 19829] <... prctl resumed>) = 0 [pid 19830] <... prctl resumed>) = 0 [pid 19830] setpgid(0, 0) = 0 [pid 19830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19829] setpgid(0, 0 [pid 19828] <... setpgid resumed>) = 0 [pid 19830] <... openat resumed>) = 3 [pid 19829] <... setpgid resumed>) = 0 [pid 19828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19830] write(3, "1000", 4) = 4 [pid 19830] close(3executing program ) = 0 [pid 19830] write(1, "executing program\n", 18) = 18 [pid 19830] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19830] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19830] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19829] <... openat resumed>) = 3 [pid 19828] <... openat resumed>) = 3 [pid 19828] write(3, "1000", 4 [pid 19829] write(3, "1000", 4) = 4 [pid 19828] <... write resumed>) = 4 [pid 19828] close(3 [pid 19829] close(3 [pid 19828] <... close resumed>) = 0 [pid 19829] <... close resumed>) = 0 [pid 19828] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 19827 attached [pid 19830] <... bpf resumed>) = 3 [pid 19829] write(1, "executing program\n", 18 [pid 19828] <... write resumed>) = 18 [pid 19827] set_robust_list(0x555556ef8660, 24) = 0 executing program [pid 19827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19829] <... write resumed>) = 18 [pid 19827] <... prctl resumed>) = 0 [pid 19827] setpgid(0, 0 [pid 19830] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19827] <... setpgid resumed>) = 0 [pid 19830] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... restart_syscall resumed>) = 0 [pid 19828] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19829] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19830] exit_group(0 [pid 19829] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19828] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19830] <... exit_group resumed>) = ? [pid 19829] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19828] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19827] <... openat resumed>) = 3 [pid 19827] write(3, "1000", 4) = 4 [pid 19827] close(3 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19831 [pid 19827] <... close resumed>) = 0 [pid 19827] write(1, "executing program\n", 18executing program [pid 19829] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19828] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19829] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19828] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19827] <... write resumed>) = 18 [pid 19829] <... bpf resumed>) = 3 [pid 19827] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19827] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19827] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19829] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19828] <... bpf resumed>) = 3 [pid 19829] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19828] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19829] exit_group(0 [pid 19828] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19828] exit_group(0 [pid 19829] <... exit_group resumed>) = ? [pid 19828] <... exit_group resumed>) = ? [pid 19830] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19829] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19827] <... bpf resumed>) = 3 [pid 19828] +++ exited with 0 +++ [pid 19827] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19827] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19827] exit_group(0) = ? [pid 19827] +++ exited with 0 +++ ./strace-static-x86_64: Process 19831 attached [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19831] set_robust_list(0x555556ef8660, 24) = 0 [pid 19831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19831] setpgid(0, 0) = 0 [pid 19831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19831] write(3, "1000", 4) = 4 [pid 19831] close(3) = 0 [pid 19831] write(1, "executing program\n", 18executing program ) = 18 [pid 19831] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19831] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19831] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19831] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19831] exit_group(0) = ? [pid 19831] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 358] 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 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19833 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19832 ./strace-static-x86_64: Process 19832 attached ./strace-static-x86_64: Process 19833 attached [pid 19833] set_robust_list(0x555556ef8660, 24 [pid 19832] set_robust_list(0x555556ef8660, 24 [pid 19833] <... set_robust_list resumed>) = 0 [pid 19832] <... set_robust_list resumed>) = 0 [pid 19833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19833] <... prctl resumed>) = 0 [pid 19832] <... prctl resumed>) = 0 [pid 19833] setpgid(0, 0 [pid 19832] setpgid(0, 0 [pid 19833] <... setpgid resumed>) = 0 [pid 19832] <... setpgid resumed>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 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 19834 attached [pid 19834] set_robust_list(0x555556ef8660, 24) = 0 [pid 19834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19834] setpgid(0, 0) = 0 [pid 19834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19834 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19836 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19835 [pid 19834] <... openat resumed>) = 3 [pid 19832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19834] write(3, "1000", 4) = 4 [pid 19834] close(3) = 0 [pid 19834] write(1, "executing program\n", 18executing program ) = 18 [pid 19834] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19834] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19834] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19832] <... openat resumed>) = 3 [pid 19833] <... openat resumed>) = 3 [pid 19832] write(3, "1000", 4 [pid 19833] write(3, "1000", 4 [pid 19832] <... write resumed>) = 4 [pid 19834] <... bpf resumed>) = 3 [pid 19834] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19834] exit_group(0) = ? [pid 19833] <... write resumed>) = 4 [pid 19832] close(3 [pid 19833] close(3 [pid 19832] <... close resumed>) = 0 [pid 19833] <... close resumed>) = 0 executing program [pid 19832] write(1, "executing program\n", 18 [pid 19834] +++ exited with 0 +++ executing program [pid 19833] write(1, "executing program\n", 18 [pid 19832] <... write resumed>) = 18 [pid 19833] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19835 attached [pid 19832] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19835] set_robust_list(0x555556ef8660, 24 [pid 19832] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19833] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19835] <... set_robust_list resumed>) = 0 [pid 19835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19835] setpgid(0, 0) = 0 [pid 19835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19836 attached [pid 19836] set_robust_list(0x555556ef8660, 24 [pid 19833] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19832] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19836] <... set_robust_list resumed>) = 0 [pid 19836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19835] <... openat resumed>) = 3 [pid 19836] setpgid(0, 0) = 0 [pid 19835] write(3, "1000", 4 [pid 19836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19835] <... write resumed>) = 4 [pid 19835] close(3) = 0 [pid 19835] write(1, "executing program\n", 18executing program ) = 18 [pid 19835] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19836] <... openat resumed>) = 3 [pid 19835] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19835] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19835] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19832] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19833] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19832] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19833] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19836] write(3, "1000", 4) = 4 [pid 19833] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19836] close(3) = 0 [pid 19836] write(1, "executing program\n", 18) = 18 [pid 19832] <... bpf resumed>) = 3 [pid 19836] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19836] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19833] <... bpf resumed>) = 3 [pid 19832] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19836] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19833] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19832] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19833] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19832] exit_group(0 [pid 19833] exit_group(0 [pid 19832] <... exit_group resumed>) = ? [pid 19833] <... exit_group resumed>) = ? [pid 19836] <... bpf resumed>) = 3 [pid 19832] +++ exited with 0 +++ [pid 19835] <... bpf resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19835] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19835] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19835] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19837 [pid 19836] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19836] exit_group(0 [pid 19833] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19836] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 19837 attached [pid 19836] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19835] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19837] set_robust_list(0x555556ef8660, 24) = 0 [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 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19838 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19839 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19839 attached [pid 19839] set_robust_list(0x555556ef8660, 24) = 0 [pid 19839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19839] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19840 [pid 19839] <... setpgid resumed>) = 0 [pid 19839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 19839] write(3, "1000", 4) = 4 [pid 19839] close(3) = 0 [pid 19839] write(1, "executing program\n", 18 [pid 19837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19839] <... write resumed>) = 18 [pid 19839] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19839] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19839] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19837] <... prctl resumed>) = 0 [pid 19837] setpgid(0, 0) = 0 [pid 19839] <... bpf resumed>) = 3 [pid 19839] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19839] exit_group(0) = ? [pid 19837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19837] write(3, "1000", 4 [pid 19839] +++ exited with 0 +++ [pid 19837] <... write resumed>) = 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19838 attached [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19838] set_robust_list(0x555556ef8660, 24) = 0 [pid 19838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19838] setpgid(0, 0) = 0 [pid 19838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19837] close(3 [pid 19838] <... openat resumed>) = 3 [pid 19837] <... close resumed>) = 0 [pid 19838] write(3, "1000", 4) = 4 executing program [pid 19838] close(3) = 0 [pid 19838] write(1, "executing program\n", 18) = 18 [pid 19838] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19838] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19838] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19837] write(1, "executing program\n", 18 [pid 19838] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 19840 attached [pid 19838] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19840] set_robust_list(0x555556ef8660, 24 [pid 19838] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19837] <... write resumed>) = 18 [pid 19838] exit_group(0 [pid 19840] <... set_robust_list resumed>) = 0 [pid 19840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19838] <... exit_group resumed>) = ? [pid 19837] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19840] <... prctl resumed>) = 0 [pid 19840] setpgid(0, 0 [pid 19837] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19840] <... setpgid resumed>) = 0 [pid 19840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19837] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19840] <... openat resumed>) = 3 executing program [pid 19837] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19840] write(3, "1000", 4) = 4 [pid 19840] close(3) = 0 [pid 19840] write(1, "executing program\n", 18) = 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19837] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 19841 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19841 [pid 19837] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19840] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19837] exit_group(0 [pid 19838] +++ exited with 0 +++ [pid 19837] <... exit_group resumed>) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19840] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19840] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19840] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19837] +++ exited with 0 +++ [pid 19840] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19840] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19840] exit_group(0) = ? [pid 19841] set_robust_list(0x555556ef8660, 24) = 0 [pid 19840] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19840, 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 19841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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=0x555556ef8650) = 19842 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19843 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19842 attached [pid 19842] set_robust_list(0x555556ef8660, 24) = 0 [pid 19842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19842] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19844 [pid 19842] <... setpgid resumed>) = 0 [pid 19842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 19842] write(3, "1000", 4) = 4 [pid 19842] close(3) = 0 [pid 19842] write(1, "executing program\n", 18) = 18 [pid 19842] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19842] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19842] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19841] setpgid(0, 0) = 0 [pid 19841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19842] <... bpf resumed>) = 3 [pid 19842] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19842] exit_group(0) = ? [pid 19841] <... openat resumed>) = 3 [pid 19841] write(3, "1000", 4) = 4 [pid 19842] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19843 attached [pid 19843] set_robust_list(0x555556ef8660, 24) = 0 [pid 19843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19843] setpgid(0, 0./strace-static-x86_64: Process 19844 attached [pid 19844] set_robust_list(0x555556ef8660, 24 [pid 19843] <... setpgid resumed>) = 0 [pid 19843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19841] close(3 [pid 19844] <... set_robust_list resumed>) = 0 [pid 19844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19843] <... openat resumed>) = 3 [pid 19844] <... prctl resumed>) = 0 [pid 19844] setpgid(0, 0) = 0 [pid 19844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19843] write(3, "1000", 4 [pid 19841] <... close resumed>) = 0 [pid 19844] <... openat resumed>) = 3 [pid 19843] <... write resumed>) = 4 [pid 19843] close(3) = 0 [pid 19843] write(1, "executing program\n", 18executing program ) = 18 [pid 19843] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19844] write(3, "1000", 4 [pid 19843] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19844] <... write resumed>) = 4 [pid 19843] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19844] close(3) = 0 [pid 19844] write(1, "executing program\n", 18) = 18 executing program executing program [pid 19843] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19841] write(1, "executing program\n", 18 [pid 19844] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19841] <... write resumed>) = 18 [pid 19844] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19844] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19844] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19841] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19841] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... restart_syscall resumed>) = 0 [pid 19841] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19843] <... bpf resumed>) = 3 [pid 19844] <... bpf resumed>) = 3 [pid 19843] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19844] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19841] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19845 [pid 19844] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19844] exit_group(0 [pid 19843] exit_group(0) = ? [pid 19841] <... bpf resumed>) = 3 [pid 19844] <... exit_group resumed>) = ? [pid 19841] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19844] +++ exited with 0 +++ [pid 19841] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19841] exit_group(0 [pid 19843] +++ exited with 0 +++ [pid 19841] <... exit_group resumed>) = ? [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19845 attached [pid 19845] set_robust_list(0x555556ef8660, 24) = 0 [pid 19845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19845] setpgid(0, 0) = 0 [pid 19845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19841] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19845] <... openat resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19845] write(3, "1000", 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19846 attached [pid 19845] <... write resumed>) = 4 [pid 19845] close(3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19846 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19845] <... close resumed>) = 0 [pid 19846] set_robust_list(0x555556ef8660, 24 [pid 19845] write(1, "executing program\n", 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19846] <... set_robust_list resumed>) = 0 [pid 19845] <... write resumed>) = 18 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19847 ./strace-static-x86_64: Process 19847 attached [pid 19847] set_robust_list(0x555556ef8660, 24) = 0 [pid 19847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19847] setpgid(0, 0) = 0 [pid 19845] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19848 executing program [pid 19845] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19845] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19845] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19846] <... prctl resumed>) = 0 [pid 19845] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19847] write(3, "1000", 4) = 4 [pid 19845] <... bpf resumed>) = 3 [pid 19847] close(3 executing program [pid 19845] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19846] setpgid(0, 0 [pid 19845] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19847] <... close resumed>) = 0 [pid 19847] write(1, "executing program\n", 18) = 18 [pid 19846] <... setpgid resumed>) = 0 [pid 19845] exit_group(0) = ? [pid 19847] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19847] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19847] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19845] +++ exited with 0 +++ [pid 19846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19846] <... openat resumed>) = 3 [pid 19846] write(3, "1000", 4 [pid 19847] <... bpf resumed>) = 3 [pid 19846] <... write resumed>) = 4 [pid 19847] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19847] exit_group(0 [pid 19846] close(3 [pid 19847] <... exit_group resumed>) = ? [pid 19846] <... close resumed>) = 0 [pid 19846] write(1, "executing program\n", 18executing program ) = 18 [pid 19846] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19847] +++ exited with 0 +++ [pid 19846] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19846] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19848 attached [pid 19846] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19848] set_robust_list(0x555556ef8660, 24) = 0 [pid 19848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19848] setpgid(0, 0) = 0 [pid 19846] <... bpf resumed>) = 3 executing program [pid 358] <... restart_syscall resumed>) = 0 [pid 19848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19846] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19848] <... openat resumed>) = 3 [pid 19848] write(3, "1000", 4) = 4 [pid 19848] close(3) = 0 [pid 19848] write(1, "executing program\n", 18) = 18 [pid 19846] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19849 [pid 19848] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19846] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19846] <... exit_group resumed>) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19850 [pid 19846] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19848] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19848] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19850 attached [pid 19850] set_robust_list(0x555556ef8660, 24) = 0 [pid 19848] <... bpf resumed>) = 3 [pid 19850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19848] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19848] exit_group(0) = ? [pid 19850] <... prctl resumed>) = 0 [pid 19850] setpgid(0, 0) = 0 [pid 19848] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19848, 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 19850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19851 ./strace-static-x86_64: Process 19849 attached [pid 19849] set_robust_list(0x555556ef8660, 24) = 0 [pid 19849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19849] setpgid(0, 0) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19850] <... openat resumed>) = 3 ./strace-static-x86_64: Process 19851 attached [pid 19849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19851] set_robust_list(0x555556ef8660, 24 [pid 19850] write(3, "1000", 4 [pid 19849] <... openat resumed>) = 3 [pid 19849] write(3, "1000", 4) = 4 [pid 19849] close(3) = 0 [pid 19849] write(1, "executing program\n", 18 [pid 19851] <... set_robust_list resumed>) = 0 [pid 19850] <... write resumed>) = 4 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19850] close(3 [pid 19849] <... write resumed>) = 18 [pid 19849] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19849] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19849] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19852 [pid 19850] <... close resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19853 executing program [pid 19851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19850] write(1, "executing program\n", 18) = 18 [pid 19850] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19851] <... prctl resumed>) = 0 [pid 19850] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19849] <... bpf resumed>) = 3 [pid 19849] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19849] exit_group(0) = ? [pid 19850] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19851] setpgid(0, 0 [pid 19850] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19850] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19851] <... setpgid resumed>) = 0 [pid 19849] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19853 attached [pid 19853] set_robust_list(0x555556ef8660, 24 [pid 19850] <... bpf resumed>) = 3 [pid 19853] <... set_robust_list resumed>) = 0 [pid 19853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19853] setpgid(0, 0 [pid 19851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19850] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19853] <... setpgid resumed>) = 0 [pid 19853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... restart_syscall resumed>) = 0 [pid 19850] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19852 attached [pid 19853] <... openat resumed>) = 3 [pid 19852] set_robust_list(0x555556ef8660, 24) = 0 [pid 19852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19853] write(3, "1000", 4 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19854 [pid 19850] exit_group(0 [pid 19853] <... write resumed>) = 4 [pid 19850] <... exit_group resumed>) = ? executing program [pid 19853] close(3) = 0 [pid 19853] write(1, "executing program\n", 18) = 18 [pid 19852] <... prctl resumed>) = 0 [pid 19852] setpgid(0, 0 [pid 19853] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19852] <... setpgid resumed>) = 0 [pid 19852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19850] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19853] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19853] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19851] <... openat resumed>) = 3 [pid 19851] write(3, "1000", 4 [pid 19853] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19851] <... write resumed>) = 4 [pid 19851] close(3 [pid 19852] <... openat resumed>) = 3 [pid 19851] <... close resumed>) = 0 [pid 19851] write(1, "executing program\n", 18executing program ) = 18 [pid 19852] write(3, "1000", 4) = 4 [pid 19851] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19852] close(3executing program ) = 0 [pid 19852] write(1, "executing program\n", 18) = 18 [pid 19852] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19851] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19852] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19852] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19851] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19851] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19853] <... bpf resumed>) = 3 [pid 19853] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19853] exit_group(0 [pid 19851] <... bpf resumed>) = 3 [pid 19853] <... exit_group resumed>) = ? [pid 19851] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19851] exit_group(0 [pid 19852] <... bpf resumed>) = 3 [pid 19851] <... exit_group resumed>) = ? [pid 19852] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19852] exit_group(0) = ? [pid 19851] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19853] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19852] +++ exited with 0 +++ ./strace-static-x86_64: Process 19854 attached [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19854] set_robust_list(0x555556ef8660, 24 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19854] <... set_robust_list resumed>) = 0 [pid 19854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19854] setpgid(0, 0) = 0 [pid 19854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19854] write(3, "1000", 4) = 4 [pid 19854] close(3) = 0 [pid 19854] write(1, "executing program\n", 18executing program ) = 18 [pid 19854] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19854] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19854] <... bpf resumed>) = 3 [pid 19854] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19854] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19855 [pid 19854] exit_group(0) = ? ./strace-static-x86_64: Process 19855 attached [pid 19855] set_robust_list(0x555556ef8660, 24) = 0 [pid 19855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19855] setpgid(0, 0) = 0 [pid 19855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19855] write(3, "1000", 4) = 4 [pid 19855] close(3) = 0 [pid 19855] write(1, "executing program\n", 18executing program ) = 18 [pid 19855] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19855] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19855] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19855] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 19855] +++ 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=19855, 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=0x555556ef8650) = 19856 ./strace-static-x86_64: Process 19856 attached [pid 19856] set_robust_list(0x555556ef8660, 24) = 0 [pid 19856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19856] setpgid(0, 0) = 0 [pid 19856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19854] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19856] <... openat resumed>) = 3 [pid 19856] write(3, "1000", 4) = 4 [pid 19856] close(3executing program ) = 0 [pid 19856] write(1, "executing program\n", 18) = 18 [pid 19856] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19856] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19856] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19856] <... bpf resumed>) = 3 [pid 19856] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19856] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19857 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19856] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19858 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19857 attached [pid 19857] set_robust_list(0x555556ef8660, 24) = 0 [pid 19857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19857] setpgid(0, 0) = 0 [pid 19857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19858 attached ) = 3 [pid 19857] write(3, "1000", 4) = 4 [pid 19857] close(3) = 0 executing program [pid 19857] write(1, "executing program\n", 18) = 18 [pid 19857] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19857] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19858] set_robust_list(0x555556ef8660, 24) = 0 [pid 19858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19858] setpgid(0, 0 [pid 19857] <... bpf resumed>) = 3 [pid 19858] <... setpgid resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19857] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19857] exit_group(0) = ? [pid 358] 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(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19857] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19859 attached [pid 19859] set_robust_list(0x555556ef8660, 24) = 0 [pid 19859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19859] setpgid(0, 0) = 0 [pid 19859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19859 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19860 [pid 19859] write(3, "1000", 4) = 4 executing program [pid 19859] close(3) = 0 [pid 19859] write(1, "executing program\n", 18) = 18 [pid 19859] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19859] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19861 [pid 19858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19861 attached ) = 3 [pid 19859] <... bpf resumed>) = 3 [pid 19859] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19858] write(3, "1000", 4 [pid 19859] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19859] exit_group(0) = ? [pid 19858] <... write resumed>) = 4 [pid 19861] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19860 attached [pid 19858] close(3 [pid 19861] <... set_robust_list resumed>) = 0 [pid 19859] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19860] set_robust_list(0x555556ef8660, 24 [pid 19858] <... close resumed>) = 0 [pid 19861] <... prctl resumed>) = 0 [pid 19860] <... set_robust_list resumed>) = 0 [pid 19858] write(1, "executing program\n", 18executing program ) = 18 [pid 19861] setpgid(0, 0 [pid 19858] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19861] <... setpgid resumed>) = 0 [pid 19858] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19858] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19860] <... prctl resumed>) = 0 [pid 19858] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19858] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19861] <... openat resumed>) = 3 [pid 19860] setpgid(0, 0 [pid 19861] write(3, "1000", 4 [pid 19860] <... setpgid resumed>) = 0 [pid 19858] <... bpf resumed>) = 3 [pid 19858] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19861] <... write resumed>) = 4 [pid 19858] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19861] close(3 [pid 19858] exit_group(0 [pid 19861] <... close resumed>) = 0 [pid 19860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19858] <... exit_group resumed>) = ? [pid 19858] +++ exited with 0 +++ [pid 19861] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19861] <... write resumed>) = 18 [pid 19860] <... openat resumed>) = 3 [pid 19861] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19860] write(3, "1000", 4 [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 19862 attached [pid 19861] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19860] <... write resumed>) = 4 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19863 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19862 [pid 19861] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19860] close(3./strace-static-x86_64: Process 19863 attached [pid 19862] set_robust_list(0x555556ef8660, 24 [pid 19860] <... close resumed>) = 0 [pid 19862] <... set_robust_list resumed>) = 0 [pid 19861] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19860] write(1, "executing program\n", 18 [pid 19863] set_robust_list(0x555556ef8660, 24 [pid 19862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19860] <... write resumed>) = 18 [pid 19861] <... bpf resumed>) = 3 [pid 19863] <... set_robust_list resumed>) = 0 [pid 19862] <... prctl resumed>) = 0 [pid 19861] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19860] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19862] setpgid(0, 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19862] <... setpgid resumed>) = 0 [pid 19861] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19860] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19860] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19861] exit_group(0 [pid 19860] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19861] <... exit_group resumed>) = ? [pid 19860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19864 attached [pid 19864] set_robust_list(0x555556ef8660, 24) = 0 [pid 19864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19864] setpgid(0, 0) = 0 [pid 19861] +++ exited with 0 +++ [pid 19864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19860] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19864 [pid 19864] <... openat resumed>) = 3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19860] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19864] write(3, "1000", 4) = 4 [pid 19864] close(3) = 0 executing program [pid 19860] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19864] write(1, "executing program\n", 18) = 18 [pid 19864] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19864] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19860] exit_group(0 [pid 19862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19860] <... exit_group resumed>) = ? [pid 19864] <... bpf resumed>) = 3 [pid 19864] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19864] exit_group(0) = ? [pid 19860] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19862] <... openat resumed>) = 3 [pid 19862] write(3, "1000", 4 [pid 19863] <... prctl resumed>) = 0 [pid 19864] +++ exited with 0 +++ [pid 19862] <... write resumed>) = 4 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19862] close(3executing program ) = 0 [pid 19863] setpgid(0, 0 [pid 19862] write(1, "executing program\n", 18 [pid 19863] <... setpgid resumed>) = 0 [pid 19862] <... write resumed>) = 18 [pid 19863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19862] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19862] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19863] <... openat resumed>) = 3 [pid 19862] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19863] write(3, "1000", 4 [pid 19862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19863] <... write resumed>) = 4 [pid 19862] <... bpf resumed>) = 3 [pid 19863] close(3 [pid 19862] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19863] <... close resumed>) = 0 [pid 19862] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19862] exit_group(0 [pid 19863] write(1, "executing program\n", 18 [pid 19862] <... exit_group resumed>) = ? executing program [pid 19862] +++ exited with 0 +++ [pid 19863] <... write resumed>) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19863] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19863] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19865 ./strace-static-x86_64: Process 19865 attached [pid 19865] set_robust_list(0x555556ef8660, 24) = 0 [pid 19865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19866 [pid 19865] setpgid(0, 0) = 0 [pid 19865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19865] write(3, "1000", 4 [pid 19863] <... bpf resumed>) = 3 [pid 19865] <... write resumed>) = 4 [pid 19865] close(3) = 0 executing program [pid 19865] write(1, "executing program\n", 18) = 18 [pid 19865] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19865] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19863] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19865] <... bpf resumed>) = 3 [pid 19865] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19865] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19867 ./strace-static-x86_64: Process 19867 attached ./strace-static-x86_64: Process 19866 attached [pid 19863] <... 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 19866] set_robust_list(0x555556ef8660, 24) = 0 [pid 19866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19866] setpgid(0, 0) = 0 [pid 19866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19866] write(3, "1000", 4executing program ) = 4 [pid 19866] close(3) = 0 [pid 19866] write(1, "executing program\n", 18) = 18 [pid 19866] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19866] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19868 [pid 19863] exit_group(0) = ? [pid 19866] <... bpf resumed>) = 3 [pid 19866] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19866] exit_group(0) = ? [pid 19865] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19863] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19866] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19868 attached [pid 19868] set_robust_list(0x555556ef8660, 24 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19868] <... set_robust_list resumed>) = 0 [pid 19868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19868] setpgid(0, 0) = 0 [pid 19868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19867] set_robust_list(0x555556ef8660, 24 [pid 19868] <... openat resumed>) = 3 [pid 19868] write(3, "1000", 4) = 4 executing program [pid 19868] close(3) = 0 [pid 19868] write(1, "executing program\n", 18) = 18 [pid 19868] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19868] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19867] <... set_robust_list resumed>) = 0 [pid 19867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19868] <... bpf resumed>) = 3 [pid 19867] setpgid(0, 0 [pid 19868] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19868] exit_group(0) = ? [pid 19867] <... setpgid resumed>) = 0 [pid 19868] +++ exited with 0 +++ [pid 19867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19867] <... openat resumed>) = 3 [pid 19867] write(3, "1000", 4) = 4 [pid 19867] close(3) = 0 [pid 19867] write(1, "executing program\n", 18executing program ) = 18 [pid 19867] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19867] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19867] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19867] exit_group(0) = ? [pid 19867] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] <... 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 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19870 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19869 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19871 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19869 attached ./strace-static-x86_64: Process 19870 attached [pid 19870] set_robust_list(0x555556ef8660, 24 [pid 19869] set_robust_list(0x555556ef8660, 24) = 0 [pid 19870] <... set_robust_list resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19872 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19870] <... prctl resumed>) = 0 [pid 19869] setpgid(0, 0 [pid 19870] setpgid(0, 0 [pid 19869] <... setpgid resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19873 [pid 19870] <... setpgid resumed>) = 0 [pid 19869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19871 attached ./strace-static-x86_64: Process 19873 attached [pid 19871] set_robust_list(0x555556ef8660, 24 [pid 19870] <... openat resumed>) = 3 [pid 19871] <... set_robust_list resumed>) = 0 [pid 19869] <... openat resumed>) = 3 [pid 19870] write(3, "1000", 4 [pid 19869] write(3, "1000", 4 [pid 19870] <... write resumed>) = 4 [pid 19869] <... write resumed>) = 4 [pid 19870] close(3 [pid 19869] close(3 [pid 19870] <... close resumed>) = 0 [pid 19869] <... close resumed>) = 0 [pid 19869] write(1, "executing program\n", 18 [pid 19870] write(1, "executing program\n", 18executing program executing program [pid 19869] <... write resumed>) = 18 [pid 19870] <... write resumed>) = 18 [pid 19869] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19870] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19869] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19870] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19869] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19870] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19869] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19873] set_robust_list(0x555556ef8660, 24 [pid 19871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19870] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19873] <... set_robust_list resumed>) = 0 [pid 19871] <... prctl resumed>) = 0 [pid 19871] setpgid(0, 0) = 0 [pid 19871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19869] <... bpf resumed>) = 3 [pid 19870] <... bpf resumed>) = 3 [pid 19870] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19869] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19870] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19871] <... openat resumed>) = 3 [pid 19869] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19869] exit_group(0 [pid 19870] exit_group(0) = ? [pid 19869] <... exit_group resumed>) = ? [pid 19871] write(3, "1000", 4 [pid 19873] <... prctl resumed>) = 0 [pid 19871] <... write resumed>) = 4 [pid 19871] close(3 [pid 19873] setpgid(0, 0 [pid 19871] <... close resumed>) = 0 [pid 19873] <... setpgid resumed>) = 0 [pid 19869] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19871] write(1, "executing program\n", 18 [pid 19870] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19872 attached [pid 19872] set_robust_list(0x555556ef8660, 24) = 0 executing program [pid 19872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19872] setpgid(0, 0) = 0 [pid 19871] <... write resumed>) = 18 [pid 19872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19871] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 19872] <... openat resumed>) = 3 [pid 19872] write(3, "1000", 4) = 4 [pid 19872] close(3) = 0 [pid 19872] write(1, "executing program\n", 18) = 18 [pid 19872] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19872] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19871] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19873] <... openat resumed>) = 3 [pid 19872] <... bpf resumed>) = 3 [pid 19872] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19872] exit_group(0) = ? [pid 19871] <... bpf resumed>) = 3 [pid 19871] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19873] write(3, "1000", 4 [pid 19872] +++ exited with 0 +++ [pid 19871] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19871] exit_group(0 [pid 19873] <... write resumed>) = 4 [pid 19871] <... exit_group resumed>) = ? [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 19874 attached [pid 19873] close(3 [pid 19871] +++ exited with 0 +++ [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19874 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19871, 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 [pid 19873] <... close resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19875 attached [pid 19875] set_robust_list(0x555556ef8660, 24) = 0 [pid 19875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19875] setpgid(0, 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19875 [pid 19875] <... setpgid resumed>) = 0 [pid 19875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19876 [pid 19875] <... openat resumed>) = 3 [pid 19873] write(1, "executing program\n", 18 [pid 19875] write(3, "1000", 4) = 4 [pid 19875] close(3) = 0 executing program [pid 19875] write(1, "executing program\n", 18) = 18 [pid 19875] 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 19875] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19874] set_robust_list(0x555556ef8660, 24 [pid 19873] <... write resumed>) = 18 [pid 19873] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19874] <... set_robust_list resumed>) = 0 [pid 19873] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19873] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19875] <... bpf resumed>) = 3 [pid 19875] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19875] exit_group(0) = ? [pid 19873] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19875] +++ exited with 0 +++ ./strace-static-x86_64: Process 19876 attached [pid 19876] set_robust_list(0x555556ef8660, 24) = 0 [pid 19876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19876] setpgid(0, 0 [pid 19873] <... bpf resumed>) = 3 [pid 19876] <... setpgid resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19873] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19873] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19873] exit_group(0 [pid 19874] <... prctl resumed>) = 0 [pid 19876] <... openat resumed>) = 3 [pid 19876] write(3, "1000", 4executing program ) = 4 [pid 19876] close(3) = 0 [pid 19876] write(1, "executing program\n", 18) = 18 [pid 19873] <... exit_group resumed>) = ? [pid 19876] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19876] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19873] +++ exited with 0 +++ [pid 19876] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19876] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19876] exit_group(0) = ? [pid 19874] setpgid(0, 0) = 0 [pid 19874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19876] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19874] <... openat resumed>) = 3 [pid 19874] write(3, "1000", 4) = 4 [pid 19874] close(3) = 0 [pid 19874] write(1, "executing program\n", 18executing program ) = 18 [pid 19874] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19874] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 19874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19874] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 19877 attached [pid 19874] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19877] set_robust_list(0x555556ef8660, 24 [pid 19874] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19877] <... set_robust_list resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19877 [pid 19874] exit_group(0) = ? [pid 19877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19874] +++ exited with 0 +++ [pid 19877] <... prctl resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19877] setpgid(0, 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19877] <... setpgid resumed>) = 0 [pid 19877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19877] write(3, "1000", 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] 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] <... clone resumed>, child_tidptr=0x555556ef8650) = 19878 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19879 ./strace-static-x86_64: Process 19878 attached [pid 19878] set_robust_list(0x555556ef8660, 24) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 19878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19878] setpgid(0, 0) = 0 [pid 19878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19878] write(3, "1000", 4) = 4 [pid 19878] close(3 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19880 [pid 19878] <... close resumed>) = 0 executing program [pid 19878] write(1, "executing program\n", 18) = 18 [pid 19878] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19878] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19877] <... write resumed>) = 4 [pid 19877] close(3) = 0 [pid 19878] <... bpf resumed>) = 3 [pid 19877] write(1, "executing program\n", 18 [pid 19878] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19878] exit_group(0) = ? executing program [pid 19877] <... write resumed>) = 18 [pid 19878] +++ exited with 0 +++ [pid 19877] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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=19878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19880 attached [pid 19877] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19880] set_robust_list(0x555556ef8660, 24 [pid 19877] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 19880] <... set_robust_list resumed>) = 0 [pid 19880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19880] setpgid(0, 0) = 0 [pid 19880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19879 attached [pid 19880] <... openat resumed>) = 3 [pid 19880] write(3, "1000", 4) = 4 [pid 19880] close(3) = 0 [pid 19880] write(1, "executing program\n", 18) = 18 [pid 19880] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19880] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19877] <... bpf resumed>) = 3 [pid 19880] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19879] set_robust_list(0x555556ef8660, 24 [pid 19877] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19879] <... set_robust_list resumed>) = 0 [pid 19877] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19880] <... bpf resumed>) = 3 [pid 19880] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19877] exit_group(0 [pid 19880] exit_group(0) = ? [pid 19877] <... exit_group resumed>) = ? [pid 19879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19880] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19877] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19879] <... prctl resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19879] setpgid(0, 0) = 0 [pid 19879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19879] write(3, "1000", 4) = 4 [pid 19879] close(3) = 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|SIGCHLDexecuting program [pid 19879] write(1, "executing program\n", 18./strace-static-x86_64: Process 19881 attached ) = 18 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19881 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19882 [pid 19879] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19881] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19882 attached [pid 19879] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19881] <... set_robust_list resumed>) = 0 [pid 19879] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19882] set_robust_list(0x555556ef8660, 24 [pid 360] <... restart_syscall resumed>) = 0 [pid 19879] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19882] <... set_robust_list resumed>) = 0 [pid 19881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19883 attached [pid 19882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19881] <... prctl resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19883 [pid 19879] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 19881] setpgid(0, 0) = 0 [pid 19882] <... prctl resumed>) = 0 [pid 19879] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19879] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19882] setpgid(0, 0./strace-static-x86_64: Process 19884 attached [pid 19884] set_robust_list(0x555556ef8660, 24) = 0 [pid 19884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19881] <... openat resumed>) = 3 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19884 [pid 19881] write(3, "1000", 4 [pid 19879] exit_group(0 [pid 19884] <... prctl resumed>) = 0 [pid 19884] setpgid(0, 0) = 0 [pid 19884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19881] <... write resumed>) = 4 [pid 19879] <... exit_group resumed>) = ? [pid 19883] set_robust_list(0x555556ef8660, 24 [pid 19882] <... setpgid resumed>) = 0 executing program [pid 19884] <... openat resumed>) = 3 [pid 19881] close(3 [pid 19884] write(3, "1000", 4) = 4 [pid 19884] close(3) = 0 [pid 19884] write(1, "executing program\n", 18) = 18 [pid 19884] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19884] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19881] <... close resumed>) = 0 [pid 19879] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19881] write(1, "executing program\n", 18 [pid 19882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19881] <... write resumed>) = 18 [pid 19881] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19882] <... openat resumed>) = 3 [pid 19881] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19881] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19882] write(3, "1000", 4 [pid 19883] <... set_robust_list resumed>) = 0 [pid 19884] <... bpf resumed>) = 3 [pid 19884] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19881] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19884] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19884] exit_group(0) = ? [pid 19881] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19882] <... write resumed>) = 4 [pid 19884] +++ exited with 0 +++ [pid 19881] <... bpf resumed>) = 3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19881] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19883] <... prctl resumed>) = 0 [pid 19882] close(3 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19882] <... close resumed>) = 0 [pid 19881] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19883] setpgid(0, 0) = 0 [pid 19882] write(1, "executing program\n", 18 [pid 19881] exit_group(0executing program [pid 19882] <... write resumed>) = 18 [pid 19881] <... exit_group resumed>) = ? [pid 19881] +++ exited with 0 +++ [pid 19882] 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=19881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19882] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19882] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... restart_syscall resumed>) = 0 [pid 19882] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19883] <... openat resumed>) = 3 [pid 19882] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 19885 attached [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19885 [pid 19883] write(3, "1000", 4 [pid 19882] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19885] set_robust_list(0x555556ef8660, 24 [pid 356] <... restart_syscall resumed>) = 0 [pid 19882] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19882] exit_group(0) = ? [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19882] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19886 attached [pid 19886] set_robust_list(0x555556ef8660, 24) = 0 [pid 19886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19886 [pid 19883] <... write resumed>) = 4 [pid 19885] <... set_robust_list resumed>) = 0 [pid 19886] <... prctl resumed>) = 0 [pid 19886] setpgid(0, 0) = 0 [pid 19886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19883] close(3 [pid 19886] <... openat resumed>) = 3 [pid 19883] <... close resumed>) = 0 [pid 19886] write(3, "1000", 4) = 4 [pid 19886] close(3) = 0 [pid 19886] write(1, "executing program\n", 18) = 18 [pid 19886] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 19886] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19886] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19883] write(1, "executing program\n", 18 [pid 358] <... restart_syscall resumed>) = 0 executing program [pid 19883] <... write resumed>) = 18 [pid 19886] <... bpf resumed>) = 3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19883] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19886] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19886] exit_group(0) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19887 [pid 19883] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19886] +++ exited with 0 +++ ./strace-static-x86_64: Process 19887 attached [pid 19887] set_robust_list(0x555556ef8660, 24 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19887] <... set_robust_list resumed>) = 0 [pid 19885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19883] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19887] setpgid(0, 0) = 0 [pid 19887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19885] <... prctl resumed>) = 0 [pid 19883] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19887] write(3, "1000", 4) = 4 executing program [pid 19887] close(3) = 0 [pid 19887] write(1, "executing program\n", 18) = 18 [pid 19887] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19887] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19887] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19885] setpgid(0, 0 [pid 19887] <... bpf resumed>) = 3 [pid 19887] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19883] <... bpf resumed>) = 3 [pid 19887] exit_group(0) = ? [pid 19883] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19885] <... setpgid resumed>) = 0 [pid 19883] exit_group(0) = ? [pid 19887] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19883] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19885] write(3, "1000", 4) = 4 [pid 19885] close(3) = 0 [pid 19885] write(1, "executing program\n", 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19888 [pid 19885] <... write resumed>) = 18 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19889 ./strace-static-x86_64: Process 19888 attached [pid 19888] set_robust_list(0x555556ef8660, 24 [pid 19885] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19888] <... set_robust_list resumed>) = 0 [pid 19888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19888] setpgid(0, 0) = 0 [pid 19888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19885] <... bpf resumed>, buf="cgroup", 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 19888] <... openat resumed>) = 3 [pid 19888] write(3, "1000", 4) = 4 [pid 19888] close(3) = 0 [pid 19888] write(1, "executing program\n", 18) = 18 [pid 19888] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19888] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 356] <... restart_syscall resumed>) = 0 [pid 19888] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19889 attached [pid 19885] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19885] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19888] <... bpf resumed>) = 3 [pid 19888] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19888] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19890 [pid 19885] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19889] set_robust_list(0x555556ef8660, 24 [pid 19888] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19890 attached [pid 19890] set_robust_list(0x555556ef8660, 24) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19890] setpgid(0, 0) = 0 [pid 19890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 19890] write(3, "1000", 4) = 4 [pid 19890] close(3) = 0 [pid 19890] write(1, "executing program\n", 18) = 18 [pid 19890] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19891 [pid 19890] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19890] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19885] <... bpf resumed>) = 3 [pid 19890] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19890] exit_group(0) = ? [pid 19885] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19889] <... set_robust_list resumed>) = 0 [pid 19885] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19890] +++ exited with 0 +++ ./strace-static-x86_64: Process 19891 attached [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19891] set_robust_list(0x555556ef8660, 24) = 0 [pid 19891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19891] setpgid(0, 0) = 0 [pid 19891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19885] exit_group(0 [pid 19891] <... openat resumed>) = 3 [pid 19891] write(3, "1000", 4) = 4 executing program [pid 19891] close(3) = 0 [pid 19891] write(1, "executing program\n", 18) = 18 [pid 19891] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19891] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19885] <... exit_group resumed>) = ? [pid 19891] <... bpf resumed>) = 3 [pid 19891] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19885] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19891] exit_group(0 [pid 19889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19891] <... exit_group resumed>) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19889] <... prctl resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19892 [pid 19889] setpgid(0, 0./strace-static-x86_64: Process 19892 attached ) = 0 [pid 19892] set_robust_list(0x555556ef8660, 24 [pid 357] <... restart_syscall resumed>) = 0 [pid 19891] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19892] <... set_robust_list resumed>) = 0 [pid 19889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19893 attached [pid 19893] set_robust_list(0x555556ef8660, 24 [pid 19889] <... openat resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19893 [pid 19893] <... set_robust_list resumed>) = 0 [pid 19889] write(3, "1000", 4 [pid 19893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19893] setpgid(0, 0) = 0 [pid 19893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19889] <... write resumed>) = 4 [pid 19893] write(3, "1000", 4) = 4 [pid 19893] close(3) = 0 executing program [pid 19893] write(1, "executing program\n", 18) = 18 [pid 19893] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19893] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19893] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19889] close(3) = 0 [pid 19892] <... prctl resumed>) = 0 [pid 19889] write(1, "executing program\n", 18 [pid 19892] setpgid(0, 0 [pid 19889] <... write resumed>) = 18 [pid 19893] <... bpf resumed>) = 3 [pid 19893] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] <... restart_syscall resumed>) = 0 [pid 19889] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19893] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19889] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19889] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19893] exit_group(0) = ? [pid 19889] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19894 [pid 19889] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19892] <... setpgid resumed>) = 0 [pid 19893] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19894 attached [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19894] set_robust_list(0x555556ef8660, 24 [pid 358] <... restart_syscall resumed>) = 0 [pid 19894] <... set_robust_list resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19894] setpgid(0, 0) = 0 [pid 19894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19894] write(3, "1000", 4) = 4 [pid 19894] close(3) = 0 [pid 19889] <... bpf resumed>) = 3 executing program [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19895 [pid 19894] write(1, "executing program\n", 18 [pid 19889] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19894] <... write resumed>) = 18 [pid 19894] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19894] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19894] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19889] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19889] exit_group(0 [pid 19894] <... bpf resumed>) = 3 [pid 19894] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19894] exit_group(0) = ? [pid 19889] <... exit_group resumed>) = ? [pid 19894] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19895 attached [pid 19895] set_robust_list(0x555556ef8660, 24) = 0 [pid 19889] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19895] setpgid(0, 0) = 0 [pid 19895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19895] write(3, "1000", 4) = 4 [pid 19895] close(3) = 0 [pid 19895] write(1, "executing program\n", 18executing program ) = 18 [pid 19895] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19895] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19895] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19892] <... openat resumed>) = 3 [pid 19892] write(3, "1000", 4) = 4 [pid 19892] close(3) = 0 [pid 19892] write(1, "executing program\n", 18 [pid 19895] <... bpf resumed>) = 3 [pid 19895] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) executing program [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19892] <... write resumed>) = 18 ./strace-static-x86_64: Process 19896 attached [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19896 [pid 19895] exit_group(0) = ? [pid 19892] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19896] set_robust_list(0x555556ef8660, 24 [pid 19895] +++ exited with 0 +++ [pid 19896] <... set_robust_list resumed>) = 0 [pid 19892] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19892] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19892] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19897 attached , child_tidptr=0x555556ef8650) = 19897 [pid 19897] set_robust_list(0x555556ef8660, 24) = 0 [pid 19897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19897] setpgid(0, 0) = 0 [pid 19897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19897] write(3, "1000", 4) = 4 [pid 19897] close(3) = 0 [pid 19892] <... bpf resumed>) = 3 executing program [pid 19897] write(1, "executing program\n", 18) = 18 [pid 19897] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... restart_syscall resumed>) = 0 [pid 19897] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19897] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19897] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19898 [pid 19892] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19897] <... bpf resumed>) = 3 [pid 19892] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19897] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19897] exit_group(0) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19892] exit_group(0 [pid 19897] +++ exited with 0 +++ ./strace-static-x86_64: Process 19898 attached [pid 19898] set_robust_list(0x555556ef8660, 24) = 0 [pid 19892] <... exit_group resumed>) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19899 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19898] setpgid(0, 0) = 0 [pid 19898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19892] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19898] write(3, "1000", 4) = 4 [pid 19898] close(3) = 0 [pid 19898] write(1, "executing program\n", 18) = 18 [pid 19898] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19896] <... prctl resumed>) = 0 [pid 19898] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19898] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19898] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19896] setpgid(0, 0) = 0 [pid 19896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19898] <... bpf resumed>) = 3 [pid 19898] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19898] exit_group(0) = ? [pid 19896] <... openat resumed>) = 3 [pid 19896] write(3, "1000", 4 [pid 19898] +++ exited with 0 +++ [pid 19896] <... write resumed>) = 4 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19899 attached [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19899] set_robust_list(0x555556ef8660, 24) = 0 [pid 19899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19896] close(3 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19900 [pid 19899] setpgid(0, 0) = 0 [pid 19899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19896] <... close resumed>) = 0 [pid 19899] write(3, "1000", 4executing program [pid 19896] write(1, "executing program\n", 18 [pid 19899] <... write resumed>) = 4 [pid 19899] close(3) = 0 [pid 19899] write(1, "executing program\n", 18) = 18 [pid 19899] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19899] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19899] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19896] <... write resumed>) = 18 [pid 19899] <... bpf resumed>) = 3 [pid 19899] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19896] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19899] exit_group(0) = ? [pid 19896] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19896] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19899] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19900 attached [pid 19900] set_robust_list(0x555556ef8660, 24) = 0 [pid 19900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19900] setpgid(0, 0) = 0 [pid 19900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19896] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19900] <... openat resumed>) = 3 [pid 19900] write(3, "1000", 4) = 4 [pid 19900] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 19900] <... close resumed>) = 0 [pid 19900] write(1, "executing program\n", 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19900] <... write resumed>) = 18 [pid 19900] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19900] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19900] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19901 [pid 19900] <... bpf resumed>) = 3 [pid 356] <... restart_syscall resumed>) = 0 [pid 19900] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19900] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19902 [pid 19896] <... bpf resumed>) = 3 [pid 19900] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19901 attached [pid 19901] set_robust_list(0x555556ef8660, 24 [pid 358] <... restart_syscall resumed>) = 0 [pid 19896] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19901] <... set_robust_list resumed>) = 0 [pid 19896] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19901] setpgid(0, 0) = 0 [pid 19901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19903 [pid 19896] exit_group(0 [pid 19901] <... openat resumed>) = 3 executing program [pid 19901] write(3, "1000", 4) = 4 [pid 19901] close(3) = 0 [pid 19901] write(1, "executing program\n", 18) = 18 [pid 19901] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19901] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19896] <... exit_group resumed>) = ? [pid 19901] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19896] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19902 attached [pid 19902] set_robust_list(0x555556ef8660, 24) = 0 [pid 19902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19901] <... bpf resumed>) = 3 [pid 19902] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 19903 attached [pid 19901] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19902] setpgid(0, 0 [pid 19903] set_robust_list(0x555556ef8660, 24 [pid 19901] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19902] <... setpgid resumed>) = 0 [pid 19901] exit_group(0 [pid 19902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19903] <... set_robust_list resumed>) = 0 [pid 19901] <... exit_group resumed>) = ? [pid 19902] <... openat resumed>) = 3 [pid 19901] +++ exited with 0 +++ [pid 19902] write(3, "1000", 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19902] <... write resumed>) = 4 [pid 19902] close(3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19902] <... close resumed>) = 0 executing program [pid 360] <... restart_syscall resumed>) = 0 [pid 19902] write(1, "executing program\n", 18 [pid 19903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19904 [pid 19903] <... prctl resumed>) = 0 [pid 19902] <... write resumed>) = 18 [pid 19903] setpgid(0, 0 [pid 19902] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19903] <... setpgid resumed>) = 0 [pid 19902] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19902] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19902] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 19905 attached [pid 19902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19905] set_robust_list(0x555556ef8660, 24 [pid 19903] <... openat resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19905 ./strace-static-x86_64: Process 19904 attached executing program [pid 19905] <... set_robust_list resumed>) = 0 [pid 19903] write(3, "1000", 4 [pid 19902] <... bpf resumed>) = 3 [pid 19903] <... write resumed>) = 4 [pid 19902] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19903] close(3 [pid 19902] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19903] <... close resumed>) = 0 [pid 19902] exit_group(0 [pid 19905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19903] write(1, "executing program\n", 18 [pid 19902] <... exit_group resumed>) = ? [pid 19905] <... prctl resumed>) = 0 [pid 19903] <... write resumed>) = 18 [pid 19904] set_robust_list(0x555556ef8660, 24 [pid 19902] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19903] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19905] setpgid(0, 0 [pid 19903] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19905] <... setpgid resumed>) = 0 [pid 19903] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19903] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19903] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19905] <... openat resumed>) = 3 [pid 19904] <... set_robust_list resumed>) = 0 [pid 19903] <... bpf resumed>) = 3 [pid 19905] write(3, "1000", 4 [pid 19904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19904] setpgid(0, 0) = 0 [pid 19904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19905] <... write resumed>) = 4 [pid 19903] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19905] close(3 [pid 19903] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19906 [pid 19904] write(3, "1000", 4) = 4 [pid 19904] close(3) = 0 ./strace-static-x86_64: Process 19906 attached [pid 19905] <... close resumed>) = 0 [pid 19903] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19903] <... exit_group resumed>) = ? [pid 19906] set_robust_list(0x555556ef8660, 24 [pid 19905] write(1, "executing program\n", 18 [pid 19904] write(1, "executing program\n", 18 [pid 19903] +++ exited with 0 +++ executing program [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19907 executing program [pid 19905] <... write resumed>) = 18 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19906] <... set_robust_list resumed>) = 0 [pid 19905] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19904] <... write resumed>) = 18 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19908 ./strace-static-x86_64: Process 19907 attached [pid 19907] set_robust_list(0x555556ef8660, 24 [pid 19905] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19907] <... set_robust_list resumed>) = 0 [pid 19907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19905] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19904] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19907] <... prctl resumed>) = 0 [pid 19907] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 19908 attached [pid 19906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19905] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19904] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 19905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19904] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19908] set_robust_list(0x555556ef8660, 24 [pid 19906] <... prctl resumed>) = 0 [pid 19907] <... openat resumed>) = 3 [pid 19907] write(3, "1000", 4) = 4 [pid 19907] close(3) = 0 [pid 19907] write(1, "executing program\n", 18) = 18 [pid 19907] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19907] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19907] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19905] <... bpf resumed>) = 3 [pid 19905] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19907] <... bpf resumed>) = 3 [pid 19905] exit_group(0 [pid 19907] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19905] <... exit_group resumed>) = ? [pid 19907] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19907] exit_group(0) = ? [pid 19906] setpgid(0, 0 [pid 19908] <... set_robust_list resumed>) = 0 [pid 19904] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19906] <... setpgid resumed>) = 0 [pid 19905] +++ exited with 0 +++ [pid 19904] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=19905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19904] <... bpf resumed>) = 3 [pid 19906] <... openat resumed>) = 3 [pid 19907] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19908] <... prctl resumed>) = 0 [pid 19906] write(3, "1000", 4 [pid 19904] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19906] <... write resumed>) = 4 [pid 19908] setpgid(0, 0 [pid 19904] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19906] close(3 [pid 19904] exit_group(0 [pid 19906] <... close resumed>) = 0 [pid 19904] <... exit_group resumed>) = ? executing program [pid 19906] write(1, "executing program\n", 18 [pid 19904] +++ exited with 0 +++ [pid 19906] <... write resumed>) = 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19906] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19908] <... setpgid resumed>) = 0 [pid 19906] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19906] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19906] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19906] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19908] <... openat resumed>) = 3 [pid 19906] <... bpf resumed>) = 3 [pid 19908] write(3, "1000", 4 [pid 19906] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19908] <... write resumed>) = 4 [pid 19906] <... 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 19906] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19909 ./strace-static-x86_64: Process 19909 attached [pid 19909] set_robust_list(0x555556ef8660, 24) = 0 [pid 19909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19909] setpgid(0, 0) = 0 [pid 19906] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19908] close(3) = 0 [pid 19909] <... openat resumed>) = 3 [pid 19909] write(3, "1000", 4) = 4 [pid 19909] close(3) = 0 executing program [pid 19909] write(1, "executing program\n", 18) = 18 [pid 19909] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19908] write(1, "executing program\n", 18 [pid 19909] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19909] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19909] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19909] exit_group(0) = ? executing program [pid 19908] <... write resumed>) = 18 [pid 19908] 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 19909] +++ exited with 0 +++ [pid 19908] <... bpf resumed>, buf="cgroup", prog_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 19908] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19910 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19910 attached [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19908] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19910] set_robust_list(0x555556ef8660, 24) = 0 [pid 19910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19910] setpgid(0, 0) = 0 [pid 19908] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19911 [pid 19910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19910] write(3, "1000", 4) = 4 [pid 19910] close(3) = 0 [pid 19908] <... bpf resumed>) = 3 [pid 19910] write(1, "executing program\n", 18) = 18 [pid 19910] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19910] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19910] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19908] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19908] exit_group(0) = ? [pid 19910] <... bpf resumed>) = 3 [pid 19910] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19910] exit_group(0) = ? [pid 19908] +++ exited with 0 +++ [pid 357] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19912 ./strace-static-x86_64: Process 19912 attached [pid 19912] set_robust_list(0x555556ef8660, 24 [pid 19910] +++ exited with 0 +++ ./strace-static-x86_64: Process 19911 attached [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19911] set_robust_list(0x555556ef8660, 24) = 0 [pid 19911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19911] setpgid(0, 0) = 0 [pid 19911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 19912] <... set_robust_list resumed>) = 0 [pid 19911] <... openat resumed>) = 3 [pid 19911] write(3, "1000", 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 19911] <... write resumed>) = 4 [pid 19911] close(3) = 0 [pid 19911] write(1, "executing program\n", 18 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19911] <... write resumed>) = 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 19911] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19913 attached [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19913 [pid 19911] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19913] set_robust_list(0x555556ef8660, 24 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19913] <... set_robust_list resumed>) = 0 [pid 19911] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19911] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19914 [pid 19911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19912] <... prctl resumed>) = 0 [pid 19912] setpgid(0, 0 [pid 19911] <... bpf resumed>) = 3 [pid 19913] <... prctl resumed>) = 0 [pid 19911] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19913] setpgid(0, 0 [pid 19911] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19913] <... setpgid resumed>) = 0 [pid 19911] exit_group(0 [pid 19913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19911] <... exit_group resumed>) = ? [pid 19912] <... setpgid resumed>) = 0 [pid 19912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19911] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19913] <... openat resumed>) = 3 [pid 19913] write(3, "1000", 4) = 4 [pid 19913] close(3) = 0 [pid 19913] write(1, "executing program\n", 18executing program ) = 18 [pid 19913] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19913] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19913] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19912] <... openat resumed>) = 3 [pid 19912] write(3, "1000", 4 [pid 19913] <... bpf resumed>) = 3 [pid 19912] <... write resumed>) = 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 19913] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19913] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19915 [pid 19912] close(3 [pid 360] <... restart_syscall resumed>) = 0 [pid 19913] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19915 attached [pid 19913] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19916 executing program [pid 19912] <... close resumed>) = 0 [pid 19912] write(1, "executing program\n", 18) = 18 [pid 19912] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19912] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19912] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19913] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19912] <... bpf resumed>) = 3 [pid 19912] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19912] exit_group(0) = ? [pid 19915] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19916 attached ) = 0 [pid 19915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19916] set_robust_list(0x555556ef8660, 24 [pid 19912] +++ exited with 0 +++ ./strace-static-x86_64: Process 19914 attached [pid 19916] <... set_robust_list resumed>) = 0 [pid 19915] <... prctl resumed>) = 0 [pid 19914] set_robust_list(0x555556ef8660, 24) = 0 [pid 19914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19914] setpgid(0, 0) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19915] setpgid(0, 0 [pid 19914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19915] <... setpgid resumed>) = 0 [pid 19914] <... openat resumed>) = 3 [pid 19914] write(3, "1000", 4executing program ) = 4 [pid 19914] close(3) = 0 [pid 19914] write(1, "executing program\n", 18) = 18 [pid 19914] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19914] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19914] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19914] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19917 [pid 19914] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19914] exit_group(0) = ? [pid 19915] 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 19916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19915] <... openat resumed>) = 3 [pid 19915] write(3, "1000", 4 [pid 19916] <... prctl resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19918 [pid 19914] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19917 attached [pid 19917] set_robust_list(0x555556ef8660, 24) = 0 [pid 19917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19917] setpgid(0, 0) = 0 [pid 19917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 19918 attached [pid 19918] set_robust_list(0x555556ef8660, 24) = 0 [pid 19918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19917] write(3, "1000", 4) = 4 [pid 19917] close(3) = 0 [pid 19918] <... prctl resumed>) = 0 executing program [pid 19918] setpgid(0, 0 [pid 19917] write(1, "executing program\n", 18) = 18 [pid 19917] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19918] <... setpgid resumed>) = 0 [pid 19918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19917] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19917] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19918] <... openat resumed>) = 3 [pid 19917] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19916] setpgid(0, 0 [pid 19915] <... write resumed>) = 4 [pid 19915] close(3 [pid 19916] <... setpgid resumed>) = 0 [pid 19918] write(3, "1000", 4) = 4 [pid 19918] close(3) = 0 executing program [pid 19915] <... close resumed>) = 0 [pid 19918] write(1, "executing program\n", 18) = 18 [pid 19918] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19918] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19915] write(1, "executing program\n", 18 [pid 19918] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 19918] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19915] <... write resumed>) = 18 [pid 19915] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19916] <... openat resumed>) = 3 [pid 19915] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19917] <... bpf resumed>) = 3 [pid 19917] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19917] exit_group(0) = ? [pid 19915] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19916] write(3, "1000", 4 [pid 19915] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19918] <... bpf resumed>) = 3 [pid 19916] <... write resumed>) = 4 [pid 19915] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19918] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19917] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19918] exit_group(0) = ? [pid 19915] <... bpf resumed>) = 3 [pid 19915] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19916] close(3 [pid 19918] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19916] <... close resumed>) = 0 [pid 19915] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 19916] write(1, "executing program\n", 18 [pid 19915] exit_group(0 [pid 19916] <... write resumed>) = 18 [pid 19915] <... exit_group resumed>) = ? [pid 19915] +++ exited with 0 +++ [pid 19916] 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=19915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19916] <... bpf resumed>, buf="cgroup", prog_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 19916] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19916] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19916] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19919 attached [pid 19919] set_robust_list(0x555556ef8660, 24) = 0 [pid 19919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19919] setpgid(0, 0) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19919 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19916] <... bpf resumed>) = 3 executing program [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19920 [pid 19916] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19916] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19919] write(3, "1000", 4) = 4 [pid 19919] close(3) = 0 [pid 19919] write(1, "executing program\n", 18 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19921 [pid 19919] <... write resumed>) = 18 [pid 19916] exit_group(0) = ? [pid 19919] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19919] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19919] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19916] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19919] <... bpf resumed>) = 3 [pid 19919] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19919] exit_group(0) = ? ./strace-static-x86_64: Process 19920 attached [pid 19920] set_robust_list(0x555556ef8660, 24) = 0 [pid 19919] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19921 attached [pid 19921] set_robust_list(0x555556ef8660, 24) = 0 [pid 19921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19921] 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=0x555556ef8650) = 19922 [pid 19921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19920] 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 19920] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 19923 attached [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19923 [pid 19921] write(3, "1000", 4) = 4 [pid 19921] close(3) = 0 executing program [pid 19921] write(1, "executing program\n", 18) = 18 [pid 19921] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19921] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19920] setpgid(0, 0) = 0 [pid 19923] set_robust_list(0x555556ef8660, 24) = 0 [pid 19920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19921] <... bpf resumed>) = 3 [pid 19921] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19921] exit_group(0) = ? [pid 19920] <... openat resumed>) = 3 [pid 19920] write(3, "1000", 4) = 4 [pid 19923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19921] +++ exited with 0 +++ ./strace-static-x86_64: Process 19922 attached [pid 19922] set_robust_list(0x555556ef8660, 24) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19922] setpgid(0, 0) = 0 [pid 19922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19922] write(3, "1000", 4) = 4 [pid 19922] close(3) = 0 [pid 19920] close(3executing program [pid 19922] write(1, "executing program\n", 18) = 18 [pid 19922] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19922] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19923] <... prctl resumed>) = 0 [pid 19920] <... close resumed>) = 0 executing program [pid 19920] write(1, "executing program\n", 18 [pid 19923] setpgid(0, 0 [pid 19920] <... write resumed>) = 18 [pid 19923] <... setpgid resumed>) = 0 [pid 19920] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... restart_syscall resumed>) = 0 [pid 19920] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19920] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19922] <... bpf resumed>) = 3 [pid 19922] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19922] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19924 [pid 19920] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] <... restart_syscall resumed>) = 0 [pid 19920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19922] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19924 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19925 [pid 19924] set_robust_list(0x555556ef8660, 24) = 0 [pid 19924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19924] setpgid(0, 0) = 0 [pid 19924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19920] <... bpf resumed>) = 3 [pid 19924] <... openat resumed>) = 3 executing program [pid 19924] write(3, "1000", 4) = 4 [pid 19924] close(3) = 0 [pid 19924] write(1, "executing program\n", 18) = 18 [pid 19924] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19924] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19924] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19920] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19920] exit_group(0 [pid 19924] <... bpf resumed>) = 3 [pid 19920] <... exit_group resumed>) = ? [pid 19924] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19924] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19923] <... openat resumed>) = 3 [pid 19920] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19926 [pid 19924] <... exit_group resumed>) = ? [pid 19923] write(3, "1000", 4./strace-static-x86_64: Process 19926 attached ) = 4 [pid 19924] +++ exited with 0 +++ [pid 19926] set_robust_list(0x555556ef8660, 24 [pid 19923] close(3./strace-static-x86_64: Process 19925 attached [pid 19925] set_robust_list(0x555556ef8660, 24) = 0 [pid 19925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19925] setpgid(0, 0) = 0 [pid 19925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19925] <... openat resumed>) = 3 [pid 19925] write(3, "1000", 4 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19925] <... write resumed>) = 4 executing program [pid 19925] close(3) = 0 [pid 19925] write(1, "executing program\n", 18) = 18 [pid 19925] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19925] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19925] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19926] <... set_robust_list resumed>) = 0 [pid 19923] <... close resumed>) = 0 [pid 19923] write(1, "executing program\n", 18executing program ) = 18 [pid 19925] <... bpf resumed>) = 3 [pid 19925] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19925] exit_group(0) = ? [pid 19923] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19923] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19926] <... prctl resumed>) = 0 [pid 19925] +++ exited with 0 +++ [pid 19923] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19923] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19923] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19926] setpgid(0, 0 [pid 19923] <... bpf resumed>) = 3 [pid 19926] <... setpgid resumed>) = 0 [pid 19923] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19923] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19923] exit_group(0 [pid 357] <... restart_syscall resumed>) = 0 [pid 19923] <... exit_group resumed>) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19927 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19927 attached [pid 19927] set_robust_list(0x555556ef8660, 24) = 0 [pid 19927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19927] setpgid(0, 0) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19928 [pid 19927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19927] write(3, "1000", 4) = 4 [pid 19927] close(3 [pid 358] <... restart_syscall resumed>) = 0 [pid 19923] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19927] <... close resumed>) = 0 [pid 19927] write(1, "executing program\n", 18) = 18 [pid 19927] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19927] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19927] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19929 [pid 19926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 19929 attached [pid 19927] <... bpf resumed>) = 3 [pid 19927] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19926] <... openat resumed>) = 3 [pid 19927] exit_group(0) = ? [pid 19926] write(3, "1000", 4 [pid 19929] set_robust_list(0x555556ef8660, 24 [pid 19926] <... write resumed>) = 4 [pid 19929] <... set_robust_list resumed>) = 0 [pid 19926] close(3 [pid 19927] +++ exited with 0 +++ [pid 19926] <... close resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19928 attached [pid 19928] set_robust_list(0x555556ef8660, 24) = 0 [pid 19928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19928] setpgid(0, 0) = 0 [pid 19928] 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 19929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19926] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19930 executing program [pid 19926] <... write resumed>) = 18 [pid 19928] <... openat resumed>) = 3 [pid 19928] write(3, "1000", 4) = 4 [pid 19928] close(3) = 0 executing program [pid 19928] write(1, "executing program\n", 18) = 18 [pid 19928] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19928] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19928] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19926] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 19930 attached [pid 19929] <... prctl resumed>) = 0 [pid 19926] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19929] setpgid(0, 0 [pid 19928] <... bpf resumed>) = 3 [pid 19928] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19928] exit_group(0) = ? [pid 19926] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19929] <... setpgid resumed>) = 0 [pid 19930] set_robust_list(0x555556ef8660, 24 [pid 19928] +++ exited with 0 +++ [pid 19926] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19929] write(3, "1000", 4) = 4 [pid 19929] close(3) = 0 [pid 19929] write(1, "executing program\n", 18executing program ) = 18 [pid 19929] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19929] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19929] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19926] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19929] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19929] exit_group(0) = ? [pid 19926] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19926] exit_group(0 [pid 19929] +++ exited with 0 +++ [pid 19926] <... exit_group resumed>) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19929, 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=0x555556ef8650) = 19931 [pid 19926] +++ exited with 0 +++ [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... restart_syscall resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19930] <... set_robust_list resumed>) = 0 [pid 19930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19930] setpgid(0, 0) = 0 [pid 19930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 19930] <... openat resumed>) = 3 [pid 19930] write(3, "1000", 4) = 4 [pid 19930] close(3) = 0 [pid 19930] write(1, "executing program\n", 18) = 18 [pid 19930] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19932 [pid 19930] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19933 [pid 19930] <... bpf resumed>) = 3 [pid 19930] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19930] exit_group(0) = ? ./strace-static-x86_64: Process 19932 attached [pid 19932] set_robust_list(0x555556ef8660, 24 [pid 19930] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19930, 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 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19932] <... set_robust_list resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19934 ./strace-static-x86_64: Process 19931 attached [pid 19931] set_robust_list(0x555556ef8660, 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 19934 attached [pid 19932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19935 [pid 19931] <... set_robust_list resumed>) = 0 [pid 19931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19931] setpgid(0, 0) = 0 [pid 19931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19931] write(3, "1000", 4) = 4 [pid 19931] close(3) = 0 [pid 19931] write(1, "executing program\n", 18executing program ) = 18 [pid 19931] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19931] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19934] set_robust_list(0x555556ef8660, 24 [pid 19932] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 19935 attached [pid 19934] <... set_robust_list resumed>) = 0 [pid 19932] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 19933 attached [pid 19932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19931] <... bpf resumed>) = 3 [pid 19933] set_robust_list(0x555556ef8660, 24) = 0 [pid 19933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19933] setpgid(0, 0) = 0 [pid 19932] <... openat resumed>) = 3 [pid 19933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19932] write(3, "1000", 4 [pid 19931] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19933] <... openat resumed>) = 3 [pid 19931] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19931] exit_group(0) = ? [pid 19932] <... write resumed>) = 4 [pid 19933] write(3, "1000", 4 [pid 19932] close(3 [pid 19933] <... write resumed>) = 4 [pid 19933] close(3) = 0 executing program [pid 19933] write(1, "executing program\n", 18) = 18 [pid 19933] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19932] <... close resumed>) = 0 [pid 19933] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19933] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 19933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19935] set_robust_list(0x555556ef8660, 24 [pid 19934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19932] write(1, "executing program\n", 18) = 18 [pid 19932] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19931] +++ exited with 0 +++ [pid 19934] <... prctl resumed>) = 0 [pid 19935] <... set_robust_list resumed>) = 0 [pid 19932] <... bpf resumed>, buf="cgroup", prog_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=19931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19932] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19932] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19934] setpgid(0, 0 [pid 19933] <... bpf resumed>) = 3 [pid 19932] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19934] <... setpgid resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19932] <... bpf resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19936 [pid 19933] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19933] exit_group(0 [pid 19932] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19933] <... exit_group resumed>) = ? [pid 19934] <... openat resumed>) = 3 [pid 19932] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19932] exit_group(0 [pid 19934] write(3, "1000", 4 [pid 19932] <... exit_group resumed>) = ? [pid 19934] <... write resumed>) = 4 [pid 19933] +++ exited with 0 +++ ./strace-static-x86_64: Process 19936 attached [pid 19936] set_robust_list(0x555556ef8660, 24) = 0 [pid 19936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19932] +++ exited with 0 +++ [pid 19936] setpgid(0, 0executing program ) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19934] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19932, 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 19934] <... close resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19936] write(3, "1000", 4) = 4 [pid 19936] close(3) = 0 [pid 19936] write(1, "executing program\n", 18) = 18 [pid 19936] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19936] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 19936] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19937 [pid 19934] write(1, "executing program\n", 18 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19938 [pid 19934] <... write resumed>) = 18 [pid 19934] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19934] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19934] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19936] <... bpf resumed>) = 3 [pid 19936] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19936] exit_group(0) = ? [pid 19934] <... bpf resumed>) = 3 [pid 19934] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19935] <... prctl resumed>) = 0 [pid 19934] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19934] exit_group(0 [pid 19935] setpgid(0, 0 [pid 19936] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19937 attached [pid 19937] set_robust_list(0x555556ef8660, 24) = 0 [pid 19937] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 19938 attached ) = 0 [pid 19937] setpgid(0, 0 [pid 19934] <... exit_group resumed>) = ? [pid 19938] set_robust_list(0x555556ef8660, 24 [pid 19937] <... setpgid resumed>) = 0 [pid 19937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19938] <... set_robust_list resumed>) = 0 [pid 19938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19938] setpgid(0, 0 [pid 19937] <... openat resumed>) = 3 [pid 19938] <... setpgid resumed>) = 0 [pid 19938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19934] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19937] write(3, "1000", 4) = 4 [pid 19935] <... setpgid resumed>) = 0 [pid 19938] <... openat resumed>) = 3 [pid 19937] close(3) = 0 [pid 19935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19938] write(3, "1000", 4) = 4 [pid 19937] write(1, "executing program\n", 18executing program ) = 18 [pid 19938] close(3) = 0 [pid 19937] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 19938] write(1, "executing program\n", 18) = 18 [pid 19938] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19937] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19937] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19938] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19938] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19935] <... openat resumed>) = 3 [pid 19938] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19935] write(3, "1000", 4) = 4 [pid 19935] close(3 [pid 19938] <... bpf resumed>) = 3 [pid 19935] <... close resumed>) = 0 [pid 19937] <... bpf resumed>) = 3 [pid 19937] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19938] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19937] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19938] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19937] exit_group(0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19935] write(1, "executing program\n", 18 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19939 executing program [pid 19935] <... write resumed>) = 18 [pid 19938] exit_group(0 [pid 19937] <... exit_group resumed>) = ? [pid 19938] <... exit_group resumed>) = ? [pid 19935] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 19939 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 19939] set_robust_list(0x555556ef8660, 24 [pid 19935] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19939] <... set_robust_list resumed>) = 0 [pid 19938] +++ exited with 0 +++ [pid 19935] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19937] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19935] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... 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=0x555556ef8650) = 19941 ./strace-static-x86_64: Process 19940 attached [pid 19940] set_robust_list(0x555556ef8660, 24 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19940 [pid 19935] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19942 [pid 19935] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19940] <... set_robust_list resumed>) = 0 [pid 19935] exit_group(0 [pid 19940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19935] <... exit_group resumed>) = ? [pid 19940] <... prctl resumed>) = 0 [pid 19940] setpgid(0, 0) = 0 [pid 19940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19940] write(3, "1000", 4) = 4 [pid 19940] close(3) = 0 [pid 19940] write(1, "executing program\n", 18 [pid 19935] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19940] <... write resumed>) = 18 [pid 19940] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19940] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19939] setpgid(0, 0 [pid 19940] <... bpf resumed>) = 3 [pid 19939] <... setpgid resumed>) = 0 [pid 19940] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19940] exit_group(0) = ? [pid 19939] <... openat resumed>) = 3 [pid 19940] +++ exited with 0 +++ [pid 19939] write(3, "1000", 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19942 attached [pid 19942] set_robust_list(0x555556ef8660, 24) = 0 [pid 19942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19942] setpgid(0, 0) = 0 [pid 19939] <... write resumed>) = 4 [pid 19942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19939] close(3 [pid 19942] write(3, "1000", 4) = 4 [pid 19942] close(3executing program ) = 0 [pid 19942] write(1, "executing program\n", 18) = 18 [pid 19942] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19942] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19942] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19939] <... close resumed>) = 0 executing program [pid 19939] write(1, "executing program\n", 18) = 18 [pid 19942] <... bpf resumed>) = 3 [pid 19942] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19939] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19942] exit_group(0) = ? [pid 19939] <... bpf resumed>, buf="cgroup", 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 19941 attached [pid 19941] set_robust_list(0x555556ef8660, 24) = 0 [pid 19941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19939] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19942] +++ exited with 0 +++ [pid 19941] <... prctl resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19939] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19941] setpgid(0, 0 [pid 19939] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=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 19941] <... setpgid resumed>) = 0 [pid 19941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19941] write(3, "1000", 4) = 4 [pid 19941] close(3) = 0 [pid 19941] write(1, "executing program\n", 18 [pid 19939] <... bpf resumed>) = 3 [pid 19941] <... write resumed>) = 18 [pid 19941] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19939] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19941] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19941] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19939] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19939] exit_group(0 [pid 19941] <... bpf resumed>) = 3 [pid 19939] <... exit_group resumed>) = ? [pid 19941] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19941] exit_group(0) = ? [pid 19939] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19941] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19941, 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 357] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19943 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19944 ./strace-static-x86_64: Process 19943 attached [pid 19943] set_robust_list(0x555556ef8660, 24 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19943] <... set_robust_list resumed>) = 0 [pid 19943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19943] setpgid(0, 0) = 0 executing program [pid 19943] 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 19943] <... openat resumed>) = 3 [pid 19943] write(3, "1000", 4) = 4 [pid 19943] close(3) = 0 [pid 19943] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 19946 attached ./strace-static-x86_64: Process 19944 attached [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19945 [pid 19946] set_robust_list(0x555556ef8660, 24 [pid 19944] set_robust_list(0x555556ef8660, 24 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19946 [pid 19946] <... set_robust_list resumed>) = 0 [pid 19944] <... set_robust_list resumed>) = 0 [pid 19943] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19943] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19943] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19946] <... prctl resumed>) = 0 [pid 19944] setpgid(0, 0 [pid 19946] setpgid(0, 0) = 0 [pid 19944] <... setpgid resumed>) = 0 [pid 19944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19943] <... bpf resumed>) = 3 [pid 19943] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19944] <... openat resumed>) = 3 [pid 19943] exit_group(0) = ? [pid 19944] write(3, "1000", 4) = 4 [pid 19944] close(3 [pid 19946] <... openat resumed>) = 3 [pid 19944] <... close resumed>) = 0 [pid 19944] write(1, "executing program\n", 18 [pid 19946] write(3, "1000", 4executing program [pid 19944] <... write resumed>) = 18 [pid 19946] <... write resumed>) = 4 [pid 19943] +++ exited with 0 +++ ./strace-static-x86_64: Process 19945 attached [pid 19945] set_robust_list(0x555556ef8660, 24 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19945] <... set_robust_list resumed>) = 0 [pid 19945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19945] setpgid(0, 0 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19945] <... setpgid resumed>) = 0 [pid 19945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19946] close(3 [pid 19944] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19945] <... openat resumed>) = 3 [pid 19945] write(3, "1000", 4) = 4 [pid 356] <... restart_syscall resumed>) = 0 executing program [pid 19945] close(3) = 0 [pid 19945] write(1, "executing program\n", 18) = 18 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19945] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19945] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19945] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19947 [pid 19944] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19946] <... close resumed>) = 0 [pid 19944] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 19946] write(1, "executing program\n", 18 [pid 19944] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19946] <... write resumed>) = 18 [pid 19945] <... bpf resumed>) = 3 [pid 19945] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19945] exit_group(0) = ? [pid 19946] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19944] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19946] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19945] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19947 attached [pid 19947] set_robust_list(0x555556ef8660, 24) = 0 [pid 19946] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19944] <... bpf resumed>) = 3 [pid 19947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19944] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19947] setpgid(0, 0) = 0 [pid 19944] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 19946] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19944] exit_group(0 [pid 362] <... restart_syscall resumed>) = 0 [pid 19944] <... exit_group resumed>) = ? [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19947] write(3, "1000", 4) = 4 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19948 [pid 19947] close(3) = 0 [pid 19947] write(1, "executing program\n", 18) = 18 [pid 19947] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19947] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19944] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 19949 [pid 19947] <... bpf resumed>) = 3 [pid 19947] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19947] exit_group(0) = ? ./strace-static-x86_64: Process 19949 attached [pid 19947] +++ exited with 0 +++ [pid 19946] <... bpf resumed>) = 3 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19948 attached [pid 19948] set_robust_list(0x555556ef8660, 24) = 0 [pid 19948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19949] set_robust_list(0x555556ef8660, 24 [pid 19946] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19948] setpgid(0, 0) = 0 [pid 19948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19946] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19949] <... set_robust_list resumed>) = 0 [pid 19948] <... openat resumed>) = 3 [pid 19948] write(3, "1000", 4) = 4 [pid 19949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19946] exit_group(0 [pid 19948] close(3 [pid 19949] <... prctl resumed>) = 0 [pid 19948] <... close resumed>) = 0 [pid 19946] <... exit_group resumed>) = ? [pid 19946] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19949] setpgid(0, 0 executing program [pid 19948] write(1, "executing program\n", 18 [pid 19949] <... setpgid resumed>) = 0 [pid 19948] <... write resumed>) = 18 [pid 19949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19948] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19949] <... openat resumed>) = 3 [pid 19948] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19949] write(3, "1000", 4 [pid 356] <... restart_syscall resumed>) = 0 [pid 19949] <... write resumed>) = 4 [pid 19948] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19949] close(3 [pid 19948] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19949] <... close resumed>) = 0 [pid 19948] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19949] write(1, "executing program\n", 18 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19950 executing program [pid 19949] <... write resumed>) = 18 ./strace-static-x86_64: Process 19950 attached [pid 19949] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19948] <... bpf resumed>) = 3 [pid 19950] set_robust_list(0x555556ef8660, 24) = 0 [pid 19950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19950] setpgid(0, 0) = 0 [pid 19950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19949] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19948] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19950] <... openat resumed>) = 3 [pid 19949] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19948] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19949] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19950] write(3, "1000", 4) = 4 [pid 19950] close(3) = 0 executing program [pid 19950] write(1, "executing program\n", 18) = 18 [pid 19950] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19949] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19948] exit_group(0 [pid 358] <... restart_syscall resumed>) = 0 [pid 19950] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19950] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19950] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19950] <... bpf resumed>) = 3 [pid 19950] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19950] exit_group(0) = ? [pid 19950] +++ exited with 0 +++ [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19951 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 19951 attached [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19951] set_robust_list(0x555556ef8660, 24) = 0 [pid 19951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19951] setpgid(0, 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19951] <... setpgid resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19951] write(3, "1000", 4) = 4 executing program [pid 19951] close(3) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19952 [pid 19951] write(1, "executing program\n", 18) = 18 [pid 19951] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19951] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19951] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19949] <... bpf resumed>) = 3 [pid 19948] <... exit_group resumed>) = ? [pid 19951] <... bpf resumed>) = 3 [pid 19951] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19951] exit_group(0) = ? [pid 19949] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19948] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19949] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19949] exit_group(0) = ? [pid 19951] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19952 attached [pid 19952] set_robust_list(0x555556ef8660, 24) = 0 [pid 19952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19952] setpgid(0, 0) = 0 [pid 19952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19949] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19952] <... openat resumed>) = 3 executing program [pid 19952] write(3, "1000", 4) = 4 [pid 19952] close(3) = 0 [pid 19952] write(1, "executing program\n", 18) = 18 [pid 19952] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19952] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19952] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19952] <... bpf resumed>) = 3 [pid 19952] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19952] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19953 ./strace-static-x86_64: Process 19953 attached [pid 19953] set_robust_list(0x555556ef8660, 24) = 0 [pid 19952] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19953] setpgid(0, 0) = 0 [pid 19953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19953] write(3, "1000", 4) = 4 [pid 19953] close(3 [pid 362] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19954 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19955 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19956 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19954 attached ./strace-static-x86_64: Process 19955 attached [pid 19955] set_robust_list(0x555556ef8660, 24 [pid 19954] set_robust_list(0x555556ef8660, 24 [pid 19955] <... set_robust_list resumed>) = 0 [pid 19954] <... set_robust_list resumed>) = 0 [pid 19955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19957 [pid 19954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19955] <... prctl resumed>) = 0 [pid 19954] <... prctl resumed>) = 0 [pid 19954] setpgid(0, 0 [pid 19955] setpgid(0, 0) = 0 [pid 19954] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 19956 attached [pid 19955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19953] <... close resumed>) = 0 [pid 19954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19953] write(1, "executing program\n", 18executing program ) = 18 [pid 19954] <... openat resumed>) = 3 [pid 19954] write(3, "1000", 4) = 4 [pid 19954] close(3) = 0 [pid 19956] set_robust_list(0x555556ef8660, 24 [pid 19953] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 19954] write(1, "executing program\n", 18) = 18 [pid 19954] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19956] <... set_robust_list resumed>) = 0 [pid 19953] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19954] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19954] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19953] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19956] <... prctl resumed>) = 0 [pid 19955] <... openat resumed>) = 3 [pid 19956] setpgid(0, 0 [pid 19953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19956] <... setpgid resumed>) = 0 [pid 19955] write(3, "1000", 4) = 4 [pid 19955] close(3) = 0 executing program [pid 19955] write(1, "executing program\n", 18) = 18 [pid 19955] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19953] <... bpf resumed>) = 3 [pid 19955] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19955] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19953] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19954] <... bpf resumed>) = 3 [pid 19954] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19953] exit_group(0) = ? [pid 19955] <... bpf resumed>) = 3 [pid 19954] exit_group(0) = ? [pid 19953] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19956] <... openat resumed>) = 3 [pid 19955] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19956] write(3, "1000", 4 [pid 19955] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19955] exit_group(0) = ? [pid 19956] <... write resumed>) = 4 ./strace-static-x86_64: Process 19957 attached [pid 19956] close(3 [pid 19955] +++ exited with 0 +++ [pid 19954] +++ exited with 0 +++ [pid 356] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] 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 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19959 ./strace-static-x86_64: Process 19958 attached [pid 19958] set_robust_list(0x555556ef8660, 24) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19958 [pid 19958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19958] setpgid(0, 0) = 0 [pid 19958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19960 ./strace-static-x86_64: Process 19960 attached ./strace-static-x86_64: Process 19959 attached [pid 19957] set_robust_list(0x555556ef8660, 24 [pid 19956] <... close resumed>) = 0 [pid 19958] <... openat resumed>) = 3 [pid 19958] write(3, "1000", 4) = 4 [pid 19958] close(3) = 0 [pid 19958] write(1, "executing program\n", 18 [pid 19956] write(1, "executing program\n", 18executing program [pid 19957] <... set_robust_list resumed>) = 0 [pid 19958] <... write resumed>) = 18 [pid 19958] 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 19958] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19956] <... write resumed>) = 18 [pid 19958] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19958] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19956] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19957] <... prctl resumed>) = 0 [pid 19960] set_robust_list(0x555556ef8660, 24 [pid 19959] set_robust_list(0x555556ef8660, 24 [pid 19957] setpgid(0, 0 [pid 19956] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19957] <... setpgid resumed>) = 0 [pid 19956] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19956] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19957] <... openat resumed>) = 3 [pid 19956] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19958] <... bpf resumed>) = 3 [pid 19960] <... set_robust_list resumed>) = 0 [pid 19957] write(3, "1000", 4 [pid 19956] <... bpf resumed>) = 3 [pid 19959] <... set_robust_list resumed>) = 0 [pid 19957] <... write resumed>) = 4 [pid 19956] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19957] close(3 [pid 19956] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19957] <... close resumed>) = 0 [pid 19956] exit_group(0executing program [pid 19957] write(1, "executing program\n", 18 [pid 19956] <... exit_group resumed>) = ? [pid 19960] <... prctl resumed>) = 0 [pid 19959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19958] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19957] <... write resumed>) = 18 [pid 19956] +++ exited with 0 +++ [pid 19957] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19957] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19957] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=19956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19960] setpgid(0, 0 [pid 19959] <... prctl resumed>) = 0 [pid 19958] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19957] <... bpf resumed>) = 3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19957] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19957] exit_group(0) = ? [pid 19960] <... setpgid resumed>) = 0 [pid 19959] setpgid(0, 0 [pid 19958] exit_group(0 [pid 19957] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19959] <... setpgid resumed>) = 0 [pid 19958] <... exit_group resumed>) = ? [pid 19960] <... openat resumed>) = 3 [pid 19960] write(3, "1000", 4) = 4 [pid 19960] close(3 [pid 19959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19960] <... close resumed>) = 0 [pid 19960] write(1, "executing program\n", 18executing program ) = 18 [pid 19960] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19960] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19959] <... openat resumed>) = 3 [pid 19958] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19958, 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 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19961 attached [pid 19961] set_robust_list(0x555556ef8660, 24) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19961 [pid 19960] <... bpf resumed>) = 3 [pid 19959] write(3, "1000", 4 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19962 [pid 19961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19961] setpgid(0, 0) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19960] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19959] <... write resumed>) = 4 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19960] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19959] close(3./strace-static-x86_64: Process 19963 attached [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19963 [pid 19960] exit_group(0 [pid 19959] <... close resumed>) = 0 [pid 19961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19960] <... exit_group resumed>) = ? [pid 19959] write(1, "executing program\n", 18 [pid 19961] <... openat resumed>) = 3 [pid 19961] write(3, "1000", 4) = 4 [pid 19961] close(3executing program ) = 0 [pid 19961] write(1, "executing program\n", 18) = 18 [pid 19961] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19961] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19961] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19960] +++ exited with 0 +++ executing program [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19961] <... bpf resumed>) = 3 [pid 19961] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19961] exit_group(0 [pid 19959] <... write resumed>) = 18 [pid 19963] set_robust_list(0x555556ef8660, 24 [pid 19961] <... exit_group resumed>) = ? [pid 19959] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19963] <... set_robust_list resumed>) = 0 [pid 19961] +++ exited with 0 +++ [pid 19959] <... bpf resumed>, buf="cgroup", 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 19962 attached [pid 19962] set_robust_list(0x555556ef8660, 24) = 0 [pid 19962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19962] setpgid(0, 0) = 0 [pid 19962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19962] <... openat resumed>) = 3 executing program [pid 19962] write(3, "1000", 4) = 4 [pid 19962] close(3) = 0 [pid 19962] write(1, "executing program\n", 18) = 18 [pid 19962] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19962] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19959] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19962] <... bpf resumed>) = 3 [pid 19962] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19962] exit_group(0) = ? [pid 19959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19962] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19959] <... bpf resumed>) = 3 [pid 19963] <... prctl resumed>) = 0 [pid 19959] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19963] setpgid(0, 0) = 0 [pid 19959] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19959] exit_group(0) = ? [pid 19963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19959] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19963] <... openat resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19963] write(3, "1000", 4 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19964 [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=0x555556ef8650) = 19965 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19964 attached [pid 19963] <... write resumed>) = 4 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19966 ./strace-static-x86_64: Process 19965 attached [pid 19965] set_robust_list(0x555556ef8660, 24) = 0 [pid 19965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19963] close(3 [pid 19965] <... prctl resumed>) = 0 [pid 19965] setpgid(0, 0) = 0 [pid 19965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19963] <... close resumed>) = 0 [pid 19965] <... openat resumed>) = 3 [pid 19965] write(3, "1000", 4) = 4 [pid 19965] close(3executing program ) = 0 [pid 19965] write(1, "executing program\n", 18) = 18 [pid 19965] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19965] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19964] set_robust_list(0x555556ef8660, 24 [pid 19963] write(1, "executing program\n", 18executing program ) = 18 [pid 19963] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19964] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 19966 attached [pid 19963] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19965] <... bpf resumed>) = 3 [pid 19965] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19963] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19965] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19965] exit_group(0) = ? [pid 19963] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19963] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19965] +++ exited with 0 +++ [pid 19963] <... bpf resumed>) = 3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19963] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19964] <... prctl resumed>) = 0 [pid 19963] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19964] setpgid(0, 0 [pid 19963] exit_group(0 [pid 19966] set_robust_list(0x555556ef8660, 24) = 0 [pid 19964] <... setpgid resumed>) = 0 [pid 19963] <... exit_group resumed>) = ? [pid 19963] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19964] <... openat resumed>) = 3 [pid 19964] write(3, "1000", 4 [pid 19966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19964] <... write resumed>) = 4 [pid 19964] close(3 [pid 19966] setpgid(0, 0) = 0 [pid 19964] <... close resumed>) = 0 executing program [pid 19964] write(1, "executing program\n", 18) = 18 [pid 19966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19964] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19966] <... openat resumed>) = 3 [pid 19964] <... bpf resumed>, buf="cgroup", 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 19967 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19967 [pid 19966] write(3, "1000", 4 [pid 19964] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19967] set_robust_list(0x555556ef8660, 24 [pid 19966] <... write resumed>) = 4 [pid 19964] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19967] <... set_robust_list resumed>) = 0 [pid 19966] close(3 [pid 19964] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19966] <... close resumed>) = 0 [pid 19966] write(1, "executing program\n", 18 [pid 19964] <... bpf resumed>) = 3 executing program [pid 19966] <... write resumed>) = 18 [pid 19964] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 19967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19966] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19964] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19966] <... bpf resumed>, buf="cgroup", prog_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 19967] <... prctl resumed>) = 0 [pid 19966] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19964] exit_group(0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19968 attached [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19968 [pid 19966] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19964] <... exit_group resumed>) = ? [pid 19968] set_robust_list(0x555556ef8660, 24 [pid 19967] setpgid(0, 0./strace-static-x86_64: Process 19969 attached [pid 19969] set_robust_list(0x555556ef8660, 24) = 0 executing program [pid 19969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19969] setpgid(0, 0) = 0 [pid 19969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19969] write(3, "1000", 4) = 4 [pid 19969] close(3) = 0 [pid 19969] write(1, "executing program\n", 18) = 18 [pid 19966] <... bpf resumed>) = 3 [pid 19969] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19969] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19969] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19964] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19969 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19966] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19968] <... set_robust_list resumed>) = 0 [pid 19967] <... setpgid resumed>) = 0 [pid 19969] <... bpf resumed>) = 3 [pid 19966] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19969] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19969] exit_group(0) = ? [pid 19967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19966] exit_group(0) = ? [pid 19969] +++ exited with 0 +++ [pid 19967] <... openat resumed>) = 3 [pid 19966] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19967] write(3, "1000", 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19967] <... write resumed>) = 4 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19968] <... prctl resumed>) = 0 [pid 19967] close(3) = 0 [pid 19968] setpgid(0, 0) = 0 [pid 19967] write(1, "executing program\n", 18executing program [pid 19968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19967] <... write resumed>) = 18 [pid 19967] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19968] <... openat resumed>) = 3 [pid 19967] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19968] write(3, "1000", 4 [pid 19967] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19968] <... write resumed>) = 4 [pid 19967] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19968] close(3 [pid 19967] <... bpf resumed>) = 3 [pid 19968] <... close resumed>) = 0 [pid 19967] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19968] write(1, "executing program\n", 18 [pid 19967] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 19970 attached [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19970 executing program [pid 19968] <... write resumed>) = 18 [pid 19967] exit_group(0) = ? [pid 19968] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19967] +++ exited with 0 +++ [pid 19968] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19970] set_robust_list(0x555556ef8660, 24 [pid 362] <... restart_syscall resumed>) = 0 [pid 19970] <... set_robust_list resumed>) = 0 [pid 19968] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19970] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19968] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19971 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19970] <... prctl resumed>) = 0 [pid 19968] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19971 attached [pid 19970] setpgid(0, 0 [pid 19968] <... bpf resumed>) = 3 [pid 19970] <... setpgid resumed>) = 0 [pid 19968] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19971] set_robust_list(0x555556ef8660, 24 [pid 19968] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19968] exit_group(0 [pid 19970] <... openat resumed>) = 3 [pid 19968] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19968] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19972 ./strace-static-x86_64: Process 19972 attached [pid 19972] set_robust_list(0x555556ef8660, 24) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19970] write(3, "1000", 4 [pid 19971] <... set_robust_list resumed>) = 0 [pid 19972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19972] setpgid(0, 0) = 0 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19972] write(3, "1000", 4) = 4 [pid 19972] close(3 [pid 19970] <... write resumed>) = 4 [pid 19972] <... close resumed>) = 0 executing program [pid 19972] write(1, "executing program\n", 18) = 18 [pid 19970] close(3 [pid 19972] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19970] <... close resumed>) = 0 [pid 19972] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19972] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19972] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19970] write(1, "executing program\n", 18 [pid 19972] <... bpf resumed>) = 3 [pid 19972] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19972] exit_group(0executing program ) = ? [pid 19970] <... write resumed>) = 18 [pid 19970] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19972] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19970] <... bpf resumed>, buf="cgroup", prog_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 19971] <... prctl resumed>) = 0 [pid 19970] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19971] setpgid(0, 0) = 0 [pid 19970] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 19970] <... bpf resumed>) = 3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19970] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19973 attached [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19973 [pid 19971] <... openat resumed>) = 3 [pid 19970] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19973] set_robust_list(0x555556ef8660, 24) = 0 [pid 19971] write(3, "1000", 4 [pid 19970] exit_group(0 [pid 19971] <... write resumed>) = 4 [pid 19970] <... exit_group resumed>) = ? [pid 19970] +++ exited with 0 +++ [pid 19971] close(3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19971] <... close resumed>) = 0 [pid 19973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19971] write(1, "executing program\n", 18executing program [pid 19973] <... prctl resumed>) = 0 [pid 19971] <... write resumed>) = 18 [pid 19971] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19973] setpgid(0, 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19973] <... setpgid resumed>) = 0 [pid 19971] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19974 [pid 19971] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19971] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19971] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 357] <... restart_syscall resumed>) = 0 [pid 19973] <... openat resumed>) = 3 [pid 19971] <... 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 19974 attached [pid 19973] write(3, "1000", 4 [pid 19971] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19975 [pid 19973] <... write resumed>) = 4 [pid 19971] <... exit_group resumed>) = ? [pid 19974] set_robust_list(0x555556ef8660, 24./strace-static-x86_64: Process 19975 attached [pid 19975] set_robust_list(0x555556ef8660, 24) = 0 executing program [pid 19975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19975] setpgid(0, 0) = 0 [pid 19975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19975] write(3, "1000", 4) = 4 [pid 19975] close(3) = 0 [pid 19975] write(1, "executing program\n", 18) = 18 [pid 19971] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19975] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19975] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19975] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19974] <... set_robust_list resumed>) = 0 [pid 19973] close(3) = 0 [pid 19973] write(1, "executing program\n", 18executing program [pid 19975] <... bpf resumed>) = 3 [pid 19973] <... write resumed>) = 18 [pid 19975] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19975] exit_group(0) = ? [pid 19973] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19973] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19975] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19973] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19974] <... prctl resumed>) = 0 [pid 19973] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19973] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19973] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [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 19973] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19973] exit_group(0) = ? [pid 19973] +++ exited with 0 +++ [pid 19974] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19977 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19976 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19974] <... setpgid resumed>) = 0 [pid 19974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19978 [pid 19974] <... openat resumed>) = 3 executing program [pid 19974] write(3, "1000", 4) = 4 [pid 19974] close(3) = 0 [pid 19974] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 19978 attached ./strace-static-x86_64: Process 19977 attached ./strace-static-x86_64: Process 19976 attached [pid 19974] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19974] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19974] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19978] set_robust_list(0x555556ef8660, 24 [pid 19977] set_robust_list(0x555556ef8660, 24 [pid 19976] set_robust_list(0x555556ef8660, 24 [pid 19978] <... set_robust_list resumed>) = 0 [pid 19976] <... set_robust_list resumed>) = 0 [pid 19976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19976] <... prctl resumed>) = 0 [pid 19978] setpgid(0, 0 [pid 19976] setpgid(0, 0 [pid 19978] <... setpgid resumed>) = 0 [pid 19976] <... setpgid resumed>) = 0 [pid 19978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19978] <... openat resumed>) = 3 [pid 19978] write(3, "1000", 4 [pid 19976] write(3, "1000", 4 [pid 19978] <... write resumed>) = 4 [pid 19976] <... write resumed>) = 4 [pid 19978] close(3 [pid 19976] close(3 [pid 19978] <... close resumed>) = 0 [pid 19976] <... close resumed>) = 0 [pid 19978] write(1, "executing program\n", 18executing program executing program [pid 19976] write(1, "executing program\n", 18 [pid 19978] <... write resumed>) = 18 [pid 19976] <... write resumed>) = 18 [pid 19978] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19976] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19978] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19976] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19978] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19976] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19978] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19978] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19976] <... bpf resumed>) = 3 [pid 19978] <... bpf resumed>) = 3 [pid 19978] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19976] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19978] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19978] exit_group(0 [pid 19976] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19976] exit_group(0 [pid 19978] <... exit_group resumed>) = ? [pid 19978] +++ exited with 0 +++ [pid 19977] <... set_robust_list resumed>) = 0 [pid 19976] <... exit_group resumed>) = ? [pid 19974] <... bpf resumed>) = 3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19977] setpgid(0, 0) = 0 [pid 19977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19977] write(3, "1000", 4) = 4 [pid 19977] close(3) = 0 executing program [pid 19977] write(1, "executing program\n", 18) = 18 [pid 19977] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19977] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19976] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19977] <... bpf resumed>) = 3 [pid 19977] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19977] exit_group(0 [pid 19974] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19977] <... exit_group resumed>) = ? [pid 19974] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19974] exit_group(0 [pid 19977] +++ exited with 0 +++ [pid 19974] <... exit_group resumed>) = ? [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19974] +++ exited with 0 +++ [pid 358] <... restart_syscall resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19979 attached [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19979] set_robust_list(0x555556ef8660, 24 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19979 ./strace-static-x86_64: Process 19980 attached [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19980 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 19981 attached [pid 19980] set_robust_list(0x555556ef8660, 24 [pid 19979] <... set_robust_list resumed>) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19981 [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 19982 attached [pid 19982] set_robust_list(0x555556ef8660, 24) = 0 [pid 19982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19982] setpgid(0, 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19982 [pid 19982] <... setpgid resumed>) = 0 [pid 19982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19983 [pid 19980] <... set_robust_list resumed>) = 0 [pid 19979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19982] <... openat resumed>) = 3 [pid 19982] write(3, "1000", 4) = 4 [pid 19982] close(3) = 0 [pid 19982] write(1, "executing program\n", 18executing program ) = 18 [pid 19982] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19982] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19979] <... prctl resumed>) = 0 [pid 19982] <... bpf resumed>) = 3 [pid 19982] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19982] exit_group(0) = ? [pid 19979] setpgid(0, 0) = 0 [pid 19982] +++ exited with 0 +++ ./strace-static-x86_64: Process 19983 attached [pid 19983] set_robust_list(0x555556ef8660, 24) = 0 [pid 19983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19983] setpgid(0, 0) = 0 [pid 19983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19983] write(3, "1000", 4) = 4 executing program [pid 19983] close(3) = 0 [pid 19983] write(1, "executing program\n", 18) = 18 [pid 19983] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19983] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19983] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19979] <... openat resumed>) = 3 [pid 19979] write(3, "1000", 4 [pid 19980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19979] <... write resumed>) = 4 [pid 19980] <... prctl resumed>) = 0 [pid 19981] set_robust_list(0x555556ef8660, 24 [pid 19979] close(3 [pid 19980] setpgid(0, 0 [pid 19983] <... bpf resumed>) = 3 [pid 19983] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19983] exit_group(0) = ? [pid 19979] <... close resumed>) = 0 [pid 19981] <... set_robust_list resumed>) = 0 [pid 19980] <... setpgid resumed>) = 0 executing program [pid 19979] write(1, "executing program\n", 18) = 18 [pid 19983] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19979] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19979] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19979] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19980] <... openat resumed>) = 3 [pid 19979] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19980] write(3, "1000", 4 [pid 19979] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19980] <... write resumed>) = 4 [pid 19979] exit_group(0) = ? [pid 19979] +++ exited with 0 +++ [pid 19980] close(3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19981] setpgid(0, 0 [pid 19980] <... close resumed>) = 0 [pid 19981] <... setpgid resumed>) = 0 executing program [pid 19980] write(1, "executing program\n", 18 [pid 19981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19980] <... write resumed>) = 18 [pid 19980] 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 19981] <... openat resumed>) = 3 [pid 19980] <... bpf resumed>, buf="cgroup", prog_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=0x555556ef8650) = 19984 ./strace-static-x86_64: Process 19984 attached [pid 19981] write(3, "1000", 4 [pid 19980] 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 19984] set_robust_list(0x555556ef8660, 24 [pid 19981] <... write resumed>) = 4 [pid 19980] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19985 ./strace-static-x86_64: Process 19985 attached [pid 19984] <... set_robust_list resumed>) = 0 [pid 19981] close(3 [pid 19980] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19981] <... close resumed>) = 0 [pid 19984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19981] write(1, "executing program\n", 18 [pid 19980] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32executing program [pid 19985] set_robust_list(0x555556ef8660, 24 [pid 19984] <... prctl resumed>) = 0 [pid 19981] <... write resumed>) = 18 [pid 19980] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19981] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19980] exit_group(0 [pid 19981] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19980] <... exit_group resumed>) = ? [pid 19985] <... set_robust_list resumed>) = 0 [pid 19984] setpgid(0, 0 [pid 19981] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19980] +++ exited with 0 +++ [pid 19981] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19981] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19984] <... setpgid resumed>) = 0 [pid 19981] <... bpf resumed>) = 3 [pid 19984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19981] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19984] <... openat resumed>) = 3 [pid 19981] exit_group(0 [pid 19984] write(3, "1000", 4 [pid 19981] <... exit_group resumed>) = ? [pid 19981] +++ exited with 0 +++ [pid 19984] <... write resumed>) = 4 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19984] close(3 [pid 19985] <... prctl resumed>) = 0 [pid 19984] <... close resumed>) = 0 [pid 19985] setpgid(0, 0 [pid 19984] write(1, "executing program\n", 18executing program [pid 19985] <... setpgid resumed>) = 0 [pid 19984] <... write resumed>) = 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19984] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] <... restart_syscall resumed>) = 0 [pid 19984] <... bpf resumed>, buf="cgroup", prog_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 19984] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 362] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19986 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19987 [pid 19984] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19984] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19988 ./strace-static-x86_64: Process 19986 attached [pid 19986] set_robust_list(0x555556ef8660, 24) = 0 [pid 19986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19986] setpgid(0, 0 [pid 19984] <... bpf resumed>) = 3 [pid 19986] <... setpgid resumed>) = 0 [pid 19986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19984] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 19987 attached [pid 19986] write(3, "1000", 4) = 4 [pid 19986] close(3executing program ) = 0 [pid 19986] write(1, "executing program\n", 18) = 18 [pid 19986] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19986] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19986] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19985] <... openat resumed>) = 3 [pid 19984] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19987] set_robust_list(0x555556ef8660, 24 [pid 19986] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19986] exit_group(0./strace-static-x86_64: Process 19988 attached ) = ? [pid 19987] <... set_robust_list resumed>) = 0 [pid 19985] write(3, "1000", 4 [pid 19984] exit_group(0 [pid 19988] set_robust_list(0x555556ef8660, 24 [pid 19984] <... exit_group resumed>) = ? [pid 19988] <... set_robust_list resumed>) = 0 [pid 19988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19988] setpgid(0, 0) = 0 [pid 19988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19984] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 19988] write(3, "1000", 4) = 4 [pid 19988] close(3) = 0 [pid 19988] write(1, "executing program\n", 18) = 18 [pid 19986] +++ exited with 0 +++ [pid 19985] <... write resumed>) = 4 [pid 19988] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19988] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19988] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19988] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19985] close(3 [pid 19988] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19988] exit_group(0) = ? [pid 19988] +++ exited with 0 +++ [pid 19987] <... prctl resumed>) = 0 [pid 19985] <... close resumed>) = 0 [pid 19987] setpgid(0, 0 [pid 19985] write(1, "executing program\n", 18 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19987] <... setpgid resumed>) = 0 [pid 19985] <... write resumed>) = 18 [pid 19985] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19985] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19985] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19987] <... openat resumed>) = 3 [pid 19987] write(3, "1000", 4 [pid 19985] <... bpf resumed>) = 3 [pid 19987] <... write resumed>) = 4 [pid 19985] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19987] close(3 [pid 19985] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19987] <... close resumed>) = 0 [pid 19985] exit_group(0 [pid 358] <... restart_syscall resumed>) = 0 [pid 19985] <... exit_group resumed>) = ? [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19989 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19985] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19989 attached [pid 19989] set_robust_list(0x555556ef8660, 24) = 0 [pid 19989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19990 [pid 19989] setpgid(0, 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19987] write(1, "executing program\n", 18 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19991 [pid 19989] <... setpgid resumed>) = 0 [pid 19989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 19987] <... write resumed>) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19987] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19992 [pid 19989] <... openat resumed>) = 3 [pid 19989] write(3, "1000", 4) = 4 [pid 19989] close(3executing program ) = 0 [pid 19989] write(1, "executing program\n", 18) = 18 [pid 19989] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19989] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19989] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 19991 attached [pid 19987] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19987] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19991] set_robust_list(0x555556ef8660, 24 [pid 19987] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19987] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19991] <... set_robust_list resumed>) = 0 [pid 19989] <... bpf resumed>) = 3 [pid 19989] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19989] exit_group(0) = ? [pid 19987] <... bpf resumed>) = 3 [pid 19989] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19990 attached [pid 19990] set_robust_list(0x555556ef8660, 24) = 0 [pid 19990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19987] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19990] setpgid(0, 0) = 0 [pid 19990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19987] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19990] <... openat resumed>) = 3 [pid 19990] write(3, "1000", 4) = 4 [pid 19990] close(3) = 0 executing program [pid 19990] write(1, "executing program\n", 18) = 18 [pid 19990] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19990] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19987] exit_group(0 [pid 19991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19987] <... exit_group resumed>) = ? [pid 19990] <... bpf resumed>) = 3 [pid 19990] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19990] exit_group(0) = ? [pid 19987] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19992 attached [pid 19991] <... prctl resumed>) = 0 [pid 19992] set_robust_list(0x555556ef8660, 24) = 0 [pid 19992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19992] setpgid(0, 0) = 0 [pid 19992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19991] setpgid(0, 0 [pid 19990] +++ exited with 0 +++ [pid 19991] <... setpgid resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 19992] <... openat resumed>) = 3 [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19992] write(3, "1000", 4 [pid 19991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19992] <... write resumed>) = 4 executing program [pid 19992] close(3) = 0 [pid 19992] write(1, "executing program\n", 18) = 18 [pid 19992] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19992] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 19991] <... openat resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19991] write(3, "1000", 4 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 19993 ./strace-static-x86_64: Process 19994 attached ./strace-static-x86_64: Process 19993 attached [pid 19991] <... write resumed>) = 4 [pid 362] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19994 [pid 19992] <... bpf resumed>) = 3 [pid 19992] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19992] exit_group(0) = ? [pid 19991] close(3) = 0 executing program [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19991] write(1, "executing program\n", 18 [pid 19992] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 19991] <... write resumed>) = 18 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 19995 ./strace-static-x86_64: Process 19995 attached [pid 19995] set_robust_list(0x555556ef8660, 24) = 0 [pid 19995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19995] setpgid(0, 0) = 0 [pid 19995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19991] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19995] write(3, "1000", 4 [pid 19991] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19995] <... write resumed>) = 4 [pid 19991] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 19995] close(3 [pid 19991] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19995] <... close resumed>) = 0 [pid 19995] write(1, "executing program\n", 18) = 18 [pid 19995] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19995] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19991] <... bpf resumed>) = 3 [pid 19991] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19993] set_robust_list(0x555556ef8660, 24 [pid 19991] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19991] exit_group(0) = ? [pid 19995] <... bpf resumed>) = 3 [pid 19995] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19995] exit_group(0) = ? [pid 19991] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19993] <... set_robust_list resumed>) = 0 [pid 19995] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 19994] set_robust_list(0x555556ef8660, 24 [pid 19993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19994] <... set_robust_list resumed>) = 0 [pid 19993] <... prctl resumed>) = 0 [pid 19993] setpgid(0, 0 [pid 19994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19993] <... setpgid resumed>) = 0 [pid 19994] <... prctl resumed>) = 0 [pid 19993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19994] setpgid(0, 0 [pid 19993] write(3, "1000", 4 [pid 19994] <... setpgid resumed>) = 0 [pid 19993] <... write resumed>) = 4 [pid 19993] close(3 [pid 19994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19993] <... close resumed>) = 0 [pid 19994] <... openat resumed>) = 3 [pid 19994] write(3, "1000", 4 executing program [pid 19993] write(1, "executing program\n", 18 [pid 19994] <... write resumed>) = 4 [pid 19993] <... write resumed>) = 18 [pid 19994] close(3executing program [pid 19993] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19994] <... close resumed>) = 0 [pid 19993] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19994] write(1, "executing program\n", 18 [pid 19993] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19994] <... write resumed>) = 18 [pid 19993] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19994] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19993] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19994] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19993] <... bpf resumed>) = 3 [pid 19994] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19993] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19994] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19994] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19993] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19993] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19994] <... bpf resumed>) = 3 [pid 19993] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 19996 executing program [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 19996 attached [pid 19996] set_robust_list(0x555556ef8660, 24) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19996] setpgid(0, 0) = 0 [pid 19996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 19997 [pid 19996] <... openat resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 19996] write(3, "1000", 4) = 4 [pid 19996] close(3 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19996] <... close resumed>) = 0 [pid 19996] write(1, "executing program\n", 18) = 18 [pid 19996] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19996] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 19996] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 19998 [pid 19993] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 19994] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19996] <... bpf resumed>) = 3 [pid 19994] exit_group(0 [pid 19996] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19996] exit_group(0) = ? [pid 19994] <... exit_group resumed>) = ? [pid 19996] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 19997 attached [pid 19997] set_robust_list(0x555556ef8660, 24) = 0 [pid 19994] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 19997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 19997] setpgid(0, 0) = 0 [pid 19997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 19998 attached [pid 19997] write(3, "1000", 4 [pid 19998] set_robust_list(0x555556ef8660, 24 [pid 19997] <... write resumed>) = 4 [pid 19998] <... set_robust_list resumed>) = 0 [pid 19998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19997] close(3 [pid 19998] <... prctl resumed>) = 0 [pid 19997] <... close resumed>) = 0 [pid 19998] setpgid(0, 0 [pid 19997] write(1, "executing program\n", 18 [pid 19998] <... setpgid resumed>) = 0 [pid 19997] <... write resumed>) = 18 executing program [pid 19998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19997] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19998] <... openat resumed>) = 3 [pid 19997] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19998] write(3, "1000", 4 [pid 19997] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19998] <... write resumed>) = 4 [pid 19997] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19998] close(3 [pid 19997] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 19998] <... close resumed>) = 0 [pid 19998] write(1, "executing program\n", 18 [pid 19997] <... bpf resumed>) = 3 executing program [pid 19998] <... write resumed>) = 18 [pid 19997] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 19998] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 19997] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19998] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19997] exit_group(0 [pid 19998] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 19997] <... exit_group resumed>) = ? [pid 19998] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 19997] +++ exited with 0 +++ [pid 19998] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=19997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 19998] <... bpf resumed>) = 3 [pid 19998] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 19998] exit_group(0) = ? [pid 19998] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 358] 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 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 19999 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 20000 ./strace-static-x86_64: Process 19999 attached [pid 19999] set_robust_list(0x555556ef8660, 24) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 19999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 19999] setpgid(0, 0) = 0 [pid 19999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 19999] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 20001 [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 20001 attached , child_tidptr=0x555556ef8650) = 20002 [pid 19999] <... write resumed>) = 4 [pid 19999] close(3) = 0 executing program [pid 19999] write(1, "executing program\n", 18) = 18 [pid 362] <... restart_syscall resumed>) = 0 [pid 19999] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 19999] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 20002 attached [pid 20001] set_robust_list(0x555556ef8660, 24 [pid 19999] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20002] set_robust_list(0x555556ef8660, 24 [pid 20001] <... set_robust_list resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 20003 [pid 20002] <... set_robust_list resumed>) = 0 [pid 20001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 19999] <... bpf resumed>) = 3 [pid 19999] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20001] <... prctl resumed>) = 0 [pid 19999] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 19999] exit_group(0) = ? [pid 20001] setpgid(0, 0 [pid 20002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20001] <... setpgid resumed>) = 0 [pid 20002] <... prctl resumed>) = 0 [pid 20002] setpgid(0, 0 [pid 20001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 19999] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 20000 attached [pid 20000] set_robust_list(0x555556ef8660, 24) = 0 [pid 20000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20002] <... setpgid resumed>) = 0 [pid 20001] <... openat resumed>) = 3 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 20000] setpgid(0, 0) = 0 [pid 20000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20001] write(3, "1000", 4 [pid 20002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20000] <... openat resumed>) = 3 [pid 20000] write(3, "1000", 4) = 4 [pid 20000] close(3executing program ) = 0 [pid 20000] write(1, "executing program\n", 18) = 18 [pid 20000] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20001] <... write resumed>) = 4 [pid 20000] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20000] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20002] <... openat resumed>) = 3 executing program [pid 20001] close(3) = 0 [pid 20001] write(1, "executing program\n", 18) = 18 [pid 20001] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20002] write(3, "1000", 4 [pid 20000] <... bpf resumed>) = 3 [pid 20000] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20001] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20000] exit_group(0) = ? [pid 20001] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20002] <... write resumed>) = 4 ./strace-static-x86_64: Process 20003 attached [pid 20001] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20003] set_robust_list(0x555556ef8660, 24) = 0 [pid 20003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20001] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20002] close(3 [pid 20001] <... bpf resumed>) = 3 [pid 20000] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20003] <... prctl resumed>) = 0 [pid 20002] <... close resumed>) = 0 [pid 20001] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 358] <... restart_syscall resumed>) = 0 [pid 20001] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20001] exit_group(0./strace-static-x86_64: Process 20004 attached [pid 20003] setpgid(0, 0 [pid 20002] write(1, "executing program\n", 18 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 20004 [pid 20001] <... exit_group resumed>) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 20005 [pid 20001] +++ exited with 0 +++ [pid 20003] <... setpgid resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>executing program [pid 20003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 20005 attached [pid 20004] set_robust_list(0x555556ef8660, 24 [pid 20002] <... write resumed>) = 18 [pid 20003] <... openat resumed>) = 3 [pid 20003] write(3, "1000", 4) = 4 [pid 20003] close(3) = 0 executing program [pid 20003] write(1, "executing program\n", 18) = 18 [pid 20003] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20002] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20003] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20005] set_robust_list(0x555556ef8660, 24 [pid 20004] <... set_robust_list resumed>) = 0 [pid 20003] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20002] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20003] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20005] <... set_robust_list resumed>) = 0 [pid 20004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20002] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20003] <... bpf resumed>) = 3 [pid 20002] <... bpf resumed>) = 3 [pid 20002] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20003] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20002] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20003] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20002] exit_group(0 [pid 20005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20002] <... exit_group resumed>) = ? [pid 20003] exit_group(0 [pid 20005] <... prctl resumed>) = 0 [pid 20004] <... prctl resumed>) = 0 [pid 20003] <... exit_group resumed>) = ? [pid 20005] setpgid(0, 0 [pid 20002] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20004] setpgid(0, 0) = 0 [pid 20004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20003] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20004] <... openat resumed>) = 3 [pid 20004] write(3, "1000", 4) = 4 [pid 20004] close(3) = 0 executing program [pid 20004] write(1, "executing program\n", 18) = 18 [pid 20004] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20004] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20005] <... setpgid resumed>) = 0 [pid 20005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20004] <... bpf resumed>) = 3 [pid 20004] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20004] exit_group(0) = ? [pid 20005] <... openat resumed>) = 3 [pid 20005] write(3, "1000", 4 [pid 20004] +++ exited with 0 +++ [pid 20005] <... write resumed>) = 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>executing program [pid 20005] close(3) = 0 [pid 20005] write(1, "executing program\n", 18) = 18 [pid 20005] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20005] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20005] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20005] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20005] exit_group(0) = ? [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... 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 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20007 attached ./strace-static-x86_64: Process 20006 attached [pid 20005] +++ exited with 0 +++ [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 20006 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 20007 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 20008 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20006] set_robust_list(0x555556ef8660, 24 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20007] set_robust_list(0x555556ef8660, 24 [pid 20006] <... set_robust_list resumed>) = 0 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20008 attached ./strace-static-x86_64: Process 20009 attached [pid 20009] set_robust_list(0x555556ef8660, 24) = 0 [pid 20009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 20009 [pid 20009] setpgid(0, 0) = 0 [pid 20009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20006] <... prctl resumed>) = 0 [pid 20009] <... openat resumed>) = 3 [pid 20009] write(3, "1000", 4) = 4 executing program [pid 20009] close(3) = 0 [pid 20009] write(1, "executing program\n", 18) = 18 [pid 20009] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20009] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20007] <... set_robust_list resumed>) = 0 [pid 20006] setpgid(0, 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 20010 [pid 20008] set_robust_list(0x555556ef8660, 24 [pid 20006] <... setpgid resumed>) = 0 [pid 20006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20009] <... bpf resumed>) = 3 [pid 20007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20009] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20006] <... openat resumed>) = 3 [pid 20009] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20009] exit_group(0) = ? [pid 20006] write(3, "1000", 4 [pid 20007] <... prctl resumed>) = 0 [pid 20008] <... set_robust_list resumed>) = 0 [pid 20006] <... write resumed>) = 4 [pid 20006] close(3 [pid 20007] setpgid(0, 0 [pid 20009] +++ exited with 0 +++ ./strace-static-x86_64: Process 20010 attached [pid 20010] set_robust_list(0x555556ef8660, 24) = 0 [pid 20010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20010] setpgid(0, 0) = 0 [pid 20010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20010] write(3, "1000", 4) = 4 [pid 20010] close(3) = 0 executing program [pid 20010] write(1, "executing program\n", 18) = 18 [pid 20010] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20010] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20006] <... close resumed>) = 0 [pid 20007] <... setpgid resumed>) = 0 [pid 20006] write(1, "executing program\n", 18executing program [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20006] <... write resumed>) = 18 [pid 20007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20006] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20007] <... openat resumed>) = 3 [pid 20006] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20006] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20007] write(3, "1000", 4 [pid 20006] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20007] <... write resumed>) = 4 [pid 20006] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20007] close(3 [pid 20010] <... bpf resumed>) = 3 [pid 20010] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20010] exit_group(0 [pid 20006] <... bpf resumed>) = 3 [pid 20007] <... close resumed>) = 0 [pid 20006] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20007] write(1, "executing program\n", 18 [pid 20006] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20010] <... exit_group resumed>) = ? executing program [pid 20006] exit_group(0 [pid 20007] <... write resumed>) = 18 [pid 20006] <... exit_group resumed>) = ? [pid 20010] +++ exited with 0 +++ [pid 20006] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20007] 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 20007] <... bpf resumed>, buf="cgroup", prog_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=20006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20007] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20008] <... prctl resumed>) = 0 [pid 20007] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20007] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20008] setpgid(0, 0) = 0 [pid 20007] <... bpf resumed>) = 3 [pid 362] <... restart_syscall resumed>) = 0 [pid 20007] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20007] exit_group(0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 20011 [pid 20007] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 20011 attached [pid 20011] set_robust_list(0x555556ef8660, 24) = 0 [pid 20011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20011] setpgid(0, 0) = 0 [pid 20011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20007] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20011] write(3, "1000", 4) = 4 executing program [pid 20011] close(3) = 0 [pid 20011] write(1, "executing program\n", 18) = 18 [pid 20011] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20011] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20008] <... openat resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20011] <... bpf resumed>) = 3 [pid 20011] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 356] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 20012 [pid 20011] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20011] exit_group(0) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 20013 [pid 20011] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20012 attached [pid 20012] set_robust_list(0x555556ef8660, 24) = 0 [pid 20012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20012] setpgid(0, 0) = 0 [pid 20012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20008] write(3, "1000", 4 [pid 20012] <... openat resumed>) = 3 [pid 20012] write(3, "1000", 4) = 4 executing program [pid 20012] close(3) = 0 [pid 20012] write(1, "executing program\n", 18) = 18 [pid 20012] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20012] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20013 attached [pid 20008] <... write resumed>) = 4 [pid 20008] close(3) = 0 [pid 20012] <... bpf resumed>) = 3 [pid 20012] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20012] exit_group(0) = ? executing program [pid 20008] write(1, "executing program\n", 18 [pid 20013] set_robust_list(0x555556ef8660, 24 [pid 20008] <... write resumed>) = 18 [pid 20012] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20008] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20013] <... set_robust_list resumed>) = 0 [pid 20008] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20008] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20008] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20013] <... prctl resumed>) = 0 [pid 20008] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20013] setpgid(0, 0) = 0 [pid 20008] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20008] exit_group(0) = ? [pid 20013] 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 20008] +++ exited with 0 +++ [pid 362] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 20014 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20008, 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 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 20015 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 20016 ./strace-static-x86_64: Process 20015 attached ./strace-static-x86_64: Process 20014 attached [pid 20014] set_robust_list(0x555556ef8660, 24 [pid 20015] set_robust_list(0x555556ef8660, 24) = 0 [pid 20014] <... set_robust_list resumed>) = 0 [pid 20015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20015] <... prctl resumed>) = 0 [pid 20014] <... prctl resumed>) = 0 [pid 20015] setpgid(0, 0 [pid 20014] setpgid(0, 0 [pid 20015] <... setpgid resumed>) = 0 [pid 20014] <... setpgid resumed>) = 0 [pid 20014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20014] <... openat resumed>) = 3 [pid 20014] write(3, "1000", 4) = 4 [pid 20014] close(3) = 0 [pid 20015] write(3, "1000", 4) = 4 [pid 20014] write(1, "executing program\n", 18 [pid 20015] close(3 [pid 20014] <... write resumed>) = 18 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 20017 [pid 20015] <... close resumed>) = 0 [pid 20013] <... openat resumed>) = 3 [pid 20015] write(1, "executing program\n", 18executing program ) = 18 [pid 20014] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20015] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20014] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20014] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20015] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20015] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20013] write(3, "1000", 4) = 4 [pid 20015] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20016 attached [pid 20013] close(3) = 0 [pid 20016] set_robust_list(0x555556ef8660, 24 [pid 20013] write(1, "executing program\n", 18 [pid 20016] <... set_robust_list resumed>) = 0 executing program [pid 20014] <... bpf resumed>) = 3 [pid 20015] <... bpf resumed>) = 3 [pid 20013] <... write resumed>) = 18 [pid 20015] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20015] exit_group(0 [pid 20014] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20014] exit_group(0 [pid 20015] <... exit_group resumed>) = ? [pid 20013] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20014] <... exit_group resumed>) = ? [pid 20013] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20013] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20014] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20015] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20017 attached [pid 20017] set_robust_list(0x555556ef8660, 24) = 0 [pid 20017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20017] setpgid(0, 0) = 0 [pid 20017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20017] write(3, "1000", 4 [pid 20013] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20017] <... write resumed>) = 4 [pid 20017] close(3) = 0 [pid 20013] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20016] <... prctl resumed>) = 0 [pid 20017] write(1, "executing program\n", 18) = 18 [pid 20017] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20017] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20017] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20013] <... bpf resumed>) = 3 [pid 20016] setpgid(0, 0 executing program [pid 20013] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20016] <... setpgid resumed>) = 0 [pid 20013] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20013] exit_group(0) = ? [pid 20017] <... bpf resumed>) = 3 [pid 20017] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20013] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20017] exit_group(0) = ? [pid 20016] <... openat resumed>) = 3 executing program [pid 20016] write(3, "1000", 4) = 4 [pid 20016] close(3 [pid 20017] +++ exited with 0 +++ [pid 20016] <... close resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20016] write(1, "executing program\n", 18 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20016] <... write resumed>) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20016] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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 ./strace-static-x86_64: Process 20018 attached [pid 20016] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 20018 [pid 20016] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20016] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20019 attached [pid 20019] set_robust_list(0x555556ef8660, 24) = 0 [pid 20019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 20019 [pid 20019] <... prctl resumed>) = 0 [pid 20019] setpgid(0, 0) = 0 [pid 20019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20019] write(3, "1000", 4 [pid 20016] <... bpf resumed>) = 3 [pid 20019] <... write resumed>) = 4 [pid 20016] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20019] close(3) = 0 [pid 20019] write(1, "executing program\n", 18executing program ) = 18 [pid 20019] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20019] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 356] <... restart_syscall resumed>) = 0 [pid 20016] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20019] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20016] exit_group(0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20016] <... exit_group resumed>) = ? [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20019] <... bpf resumed>) = 3 [pid 20019] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20019] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 20020 [pid 20019] +++ exited with 0 +++ [pid 20016] +++ exited with 0 +++ ./strace-static-x86_64: Process 20020 attached [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 20021 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20020] set_robust_list(0x555556ef8660, 24) = 0 [pid 20020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20020] setpgid(0, 0) = 0 [pid 20020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20018] set_robust_list(0x555556ef8660, 24 [pid 20020] <... openat resumed>) = 3 [pid 20020] write(3, "1000", 4) = 4 [pid 20020] close(3executing program ) = 0 [pid 20020] write(1, "executing program\n", 18) = 18 [pid 20020] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20020] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20020] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20018] <... set_robust_list resumed>) = 0 [pid 20018] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 20021 attached [pid 20021] set_robust_list(0x555556ef8660, 24 [pid 20018] <... prctl resumed>) = 0 [pid 20021] <... set_robust_list resumed>) = 0 [pid 20021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20021] setpgid(0, 0) = 0 [pid 20021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20018] setpgid(0, 0) = 0 [pid 20020] <... bpf resumed>) = 3 [pid 20021] <... openat resumed>) = 3 [pid 20021] write(3, "1000", 4 [pid 20020] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20021] <... write resumed>) = 4 [pid 20021] close(3) = 0 [pid 20020] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20020] exit_group(0 executing program [pid 20021] write(1, "executing program\n", 18) = 18 [pid 20021] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20020] <... exit_group resumed>) = ? [pid 20018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20021] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20021] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20021] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20018] <... openat resumed>) = 3 [pid 20018] write(3, "1000", 4 [pid 20020] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20021] <... bpf resumed>) = 3 [pid 20021] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20021] exit_group(0) = ? [pid 20018] <... write resumed>) = 4 [pid 20018] close(3 [pid 20021] +++ exited with 0 +++ [pid 20018] <... close resumed>) = 0 executing program [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20018] write(1, "executing program\n", 18 [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20018] <... write resumed>) = 18 [pid 20018] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20018] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... restart_syscall resumed>) = 0 [pid 20018] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20018] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 20022 [pid 362] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 20022 attached [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20022] set_robust_list(0x555556ef8660, 24) = 0 [pid 20022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20022] setpgid(0, 0) = 0 [pid 20022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 20023 [pid 20022] <... openat resumed>) = 3 [pid 20018] <... bpf resumed>) = 3 [pid 20022] write(3, "1000", 4) = 4 [pid 20022] close(3) = 0 executing program [pid 20022] write(1, "executing program\n", 18) = 18 [pid 20022] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20022] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20022] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20018] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [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 20022] <... bpf resumed>) = 3 [pid 20022] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20022] exit_group(0./strace-static-x86_64: Process 20025 attached ./strace-static-x86_64: Process 20024 attached ./strace-static-x86_64: Process 20023 attached [pid 20018] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 20024 [pid 20018] <... exit_group resumed>) = ? [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 20025 [pid 20022] <... exit_group resumed>) = ? [pid 20022] +++ exited with 0 +++ [pid 20018] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 20023] set_robust_list(0x555556ef8660, 24) = 0 [pid 20023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20023] setpgid(0, 0) = 0 [pid 20023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20025] set_robust_list(0x555556ef8660, 24 [pid 20024] set_robust_list(0x555556ef8660, 24) = 0 [pid 20023] <... openat resumed>) = 3 executing program [pid 20025] <... set_robust_list resumed>) = 0 [pid 20024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20023] write(3, "1000", 4 [pid 20024] <... prctl resumed>) = 0 [pid 20023] <... write resumed>) = 4 [pid 20024] setpgid(0, 0 [pid 20023] close(3) = 0 [pid 20024] <... setpgid resumed>) = 0 [pid 20025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20023] write(1, "executing program\n", 18 [pid 20024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20025] <... prctl resumed>) = 0 [pid 20023] <... write resumed>) = 18 [pid 20024] <... openat resumed>) = 3 [pid 20023] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20025] setpgid(0, 0 [pid 20024] write(3, "1000", 4executing program ) = 4 [pid 20025] <... setpgid resumed>) = 0 [pid 20023] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20024] close(3) = 0 [pid 20023] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20024] write(1, "executing program\n", 18 [pid 20025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20024] <... write resumed>) = 18 [pid 20023] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20023] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20025] <... openat resumed>) = 3 [pid 20024] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20025] write(3, "1000", 4 [pid 20024] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20023] <... bpf resumed>) = 3 [pid 20025] <... write resumed>) = 4 [pid 20024] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20023] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20025] close(3 [pid 20024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20023] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20023] exit_group(0) = ? [pid 20025] <... close resumed>) = 0 [pid 20024] <... bpf resumed>) = 3 [pid 20023] +++ exited with 0 +++ executing program [pid 20025] write(1, "executing program\n", 18 [pid 20024] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20025] <... write resumed>) = 18 [pid 20024] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20024] exit_group(0 [pid 20025] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20024] <... exit_group resumed>) = ? [pid 20024] +++ exited with 0 +++ [pid 20025] <... bpf resumed>, buf="cgroup", prog_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=20024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20025] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20025] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20025] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, 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 20025] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20025] exit_group(0) = ? [pid 20025] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20025, 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 362] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... 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 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 20026 attached [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=0x555556ef8650) = 20026 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 20027 ./strace-static-x86_64: Process 20028 attached [pid 20028] set_robust_list(0x555556ef8660, 24) = 0 [pid 20028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 20028 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20028] setpgid(0, 0) = 0 executing program [pid 20028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20028] write(3, "1000", 4) = 4 [pid 20028] close(3) = 0 [pid 20028] write(1, "executing program\n", 18) = 18 [pid 20028] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 20029 [pid 20028] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20028] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 20030 [pid 20026] set_robust_list(0x555556ef8660, 24) = 0 ./strace-static-x86_64: Process 20027 attached [pid 20028] <... bpf resumed>) = 3 [pid 20028] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20028] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20028] exit_group(0) = ? [pid 20026] <... prctl resumed>) = 0 [pid 20027] set_robust_list(0x555556ef8660, 24 [pid 20026] setpgid(0, 0 [pid 20027] <... set_robust_list resumed>) = 0 [pid 20028] +++ exited with 0 +++ ./strace-static-x86_64: Process 20029 attached [pid 20029] set_robust_list(0x555556ef8660, 24) = 0 [pid 20029] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 20030 attached [pid 20030] set_robust_list(0x555556ef8660, 24) = 0 [pid 20029] <... prctl resumed>) = 0 [pid 20030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20029] setpgid(0, 0) = 0 [pid 20029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20030] <... prctl resumed>) = 0 [pid 20030] setpgid(0, 0) = 0 [pid 20030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20026] <... setpgid resumed>) = 0 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20030] <... openat resumed>) = 3 [pid 20029] <... openat resumed>) = 3 [pid 20026] <... openat resumed>) = 3 [pid 20029] write(3, "1000", 4executing program ) = 4 [pid 20029] close(3) = 0 [pid 20030] write(3, "1000", 4) = 4 [pid 20029] write(1, "executing program\n", 18) = 18 [pid 20030] close(3) = 0 [pid 20029] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 20030] write(1, "executing program\n", 18) = 18 [pid 20030] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20029] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20029] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20030] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20030] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20029] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20026] write(3, "1000", 4) = 4 [pid 20030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20026] close(3) = 0 [pid 20027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20026] write(1, "executing program\n", 18 [pid 20027] <... prctl resumed>) = 0 [pid 20030] <... bpf resumed>) = 3 [pid 20030] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20029] <... bpf resumed>) = 3 [pid 20030] exit_group(0 [pid 20029] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20030] <... exit_group resumed>) = ? executing program [pid 20029] exit_group(0 [pid 20026] <... write resumed>) = 18 [pid 20029] <... exit_group resumed>) = ? [pid 20026] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20026] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20026] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20029] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20026] <... bpf resumed>) = 3 [pid 20026] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20027] setpgid(0, 0 [pid 20030] +++ exited with 0 +++ [pid 20026] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20026] exit_group(0) = ? [pid 20026] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20026, 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 20027] <... setpgid resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 20031 ./strace-static-x86_64: Process 20031 attached [pid 20027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20031] set_robust_list(0x555556ef8660, 24 [pid 20027] <... openat resumed>) = 3 [pid 20031] <... set_robust_list resumed>) = 0 [pid 20027] write(3, "1000", 4) = 4 [pid 20027] close(3 [pid 362] <... restart_syscall resumed>) = 0 [pid 20031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... restart_syscall resumed>) = 0 [pid 20031] <... prctl resumed>) = 0 [pid 20027] <... close resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20031] setpgid(0, 0 [pid 20027] write(1, "executing program\n", 18 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 356] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 20032 executing program [pid 20027] <... write resumed>) = 18 ./strace-static-x86_64: Process 20033 attached [pid 20027] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 20032 attached [pid 20033] set_robust_list(0x555556ef8660, 24 [pid 20031] <... setpgid resumed>) = 0 [pid 20027] <... bpf resumed>, buf="cgroup", prog_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=0x555556ef8650) = 20033 [pid 20032] set_robust_list(0x555556ef8660, 24) = 0 [pid 20032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20032] setpgid(0, 0) = 0 [pid 20032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20032] write(3, "1000", 4) = 4 [pid 20032] close(3) = 0 executing program [pid 20032] write(1, "executing program\n", 18) = 18 [pid 20032] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20032] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20032] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 20032] <... bpf resumed>) = 3 [pid 20032] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20032] exit_group(0) = ? [pid 20027] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 20034 [pid 20027] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20027] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20033] <... set_robust_list resumed>) = 0 [pid 20031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20032] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20034 attached [pid 20027] <... bpf resumed>) = 3 [pid 20034] set_robust_list(0x555556ef8660, 24) = 0 [pid 20034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20027] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20034] <... prctl resumed>) = 0 [pid 20034] setpgid(0, 0) = 0 [pid 20034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20031] <... openat resumed>) = 3 [pid 20027] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20034] <... openat resumed>) = 3 executing program [pid 20034] write(3, "1000", 4) = 4 [pid 20034] close(3) = 0 [pid 20034] write(1, "executing program\n", 18) = 18 [pid 20034] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20034] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20034] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20027] exit_group(0 [pid 20031] write(3, "1000", 4 [pid 20027] <... exit_group resumed>) = ? [pid 20031] <... write resumed>) = 4 [pid 20034] <... bpf resumed>) = 3 [pid 20034] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20034] exit_group(0) = ? [pid 20034] +++ exited with 0 +++ [pid 20033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20033] setpgid(0, 0) = 0 [pid 20027] +++ exited with 0 +++ [pid 20031] close(3 [pid 20033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20033] <... openat resumed>) = 3 [pid 20033] write(3, "1000", 4) = 4 [pid 20031] <... close resumed>) = 0 executing program [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20031] write(1, "executing program\n", 18 [pid 20033] close(3) = 0 [pid 20033] write(1, "executing program\n", 18) = 18 [pid 20033] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20033] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 20033] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20031] <... write resumed>) = 18 [pid 20031] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20033] <... bpf resumed>) = 3 [pid 20033] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20033] exit_group(0 [pid 20031] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20033] <... exit_group resumed>) = ? [pid 20031] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20031] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20033] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20031] <... bpf resumed>) = 3 [pid 20031] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -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 20031] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 20035 [pid 20031] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 20035 attached [pid 20031] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20035] set_robust_list(0x555556ef8660, 24) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 20035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 362] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20035] <... prctl resumed>) = 0 [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 20036 attached [pid 20035] setpgid(0, 0 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 20036 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 20037 [pid 20035] <... setpgid resumed>) = 0 [pid 20036] set_robust_list(0x555556ef8660, 24) = 0 [pid 20035] 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./strace-static-x86_64: Process 20037 attached ./strace-static-x86_64: Process 20038 attached [pid 20038] set_robust_list(0x555556ef8660, 24 [pid 20035] <... openat resumed>) = 3 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 20038 [pid 20038] <... set_robust_list resumed>) = 0 [pid 20038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20038] setpgid(0, 0) = 0 [pid 20038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20035] write(3, "1000", 4 [pid 20038] <... openat resumed>) = 3 [pid 20036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20038] write(3, "1000", 4) = 4 [pid 20035] <... write resumed>) = 4 executing program [pid 20038] close(3) = 0 [pid 20038] write(1, "executing program\n", 18) = 18 [pid 20038] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20036] <... prctl resumed>) = 0 [pid 20035] close(3 [pid 20037] set_robust_list(0x555556ef8660, 24 [pid 20038] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20038] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20035] <... close resumed>) = 0 [pid 20035] write(1, "executing program\n", 18 [pid 20036] setpgid(0, 0executing program [pid 20035] <... write resumed>) = 18 [pid 20038] <... bpf resumed>) = 3 [pid 20038] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20038] exit_group(0) = ? [pid 20035] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20036] <... setpgid resumed>) = 0 [pid 20037] <... set_robust_list resumed>) = 0 [pid 20035] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20035] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20038] +++ exited with 0 +++ [pid 20035] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20035] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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 20036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20035] <... bpf resumed>) = 3 [pid 20036] <... openat resumed>) = 3 [pid 20035] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20036] write(3, "1000", 4 [pid 20037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20035] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20037] <... prctl resumed>) = 0 [pid 20036] <... write resumed>) = 4 [pid 20035] exit_group(0) = ? [pid 20035] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 20036] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20035, 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 20039 attached [pid 20037] setpgid(0, 0 [pid 20036] <... close resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 20039 [pid 20037] <... setpgid resumed>) = 0 [pid 20036] write(1, "executing program\n", 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 20036] <... write resumed>) = 18 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 20040 [pid 20036] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 20040 attached [pid 20040] set_robust_list(0x555556ef8660, 24) = 0 [pid 20040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20040] setpgid(0, 0) = 0 [pid 20040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20036] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20040] <... openat resumed>) = 3 [pid 20040] write(3, "1000", 4) = 4 executing program [pid 20040] close(3) = 0 [pid 20040] write(1, "executing program\n", 18) = 18 [pid 20040] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20040] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20036] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20039] set_robust_list(0x555556ef8660, 24 [pid 20037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20040] <... bpf resumed>) = 3 [pid 20040] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20040] exit_group(0) = ? [pid 20036] <... bpf resumed>) = 3 [pid 20036] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20040] +++ exited with 0 +++ [pid 20037] <... openat resumed>) = 3 [pid 20036] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20039] <... set_robust_list resumed>) = 0 [pid 20037] write(3, "1000", 4 [pid 20036] exit_group(0) = ? [pid 356] <... restart_syscall resumed>) = 0 [pid 20037] <... write resumed>) = 4 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20036] +++ exited with 0 +++ [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 20041 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20041 attached [pid 20041] set_robust_list(0x555556ef8660, 24) = 0 [pid 20041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20037] close(3 [pid 20041] <... prctl resumed>) = 0 [pid 20041] setpgid(0, 0) = 0 [pid 20041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20037] <... close resumed>) = 0 [pid 20037] write(1, "executing program\n", 18 [pid 20041] <... openat resumed>) = 3 [pid 20041] write(3, "1000", 4) = 4 [pid 20041] close(3) = 0 [pid 20041] write(1, "executing program\n", 18) = 18 executing program [pid 20041] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 20041] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20041] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20037] <... write resumed>) = 18 [pid 20037] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20041] <... bpf resumed>) = 3 [pid 20041] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20041] exit_group(0) = ? [pid 20037] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20039] <... prctl resumed>) = 0 [pid 20037] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20041] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20039] setpgid(0, 0 [pid 20037] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20039] <... setpgid resumed>) = 0 [pid 20037] <... bpf resumed>) = 3 [pid 20037] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20037] exit_group(0 [pid 20039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20037] <... exit_group resumed>) = ? [pid 20037] +++ exited with 0 +++ [pid 357] <... restart_syscall resumed>) = 0 [pid 20039] <... openat resumed>) = 3 [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20037, 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 [pid 20039] write(3, "1000", 4 [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 20042 ./strace-static-x86_64: Process 20042 attached [pid 20039] <... write resumed>) = 4 [pid 20039] close(3 [pid 20042] set_robust_list(0x555556ef8660, 24 [pid 20039] <... close resumed>) = 0 [pid 20042] <... set_robust_list resumed>) = 0 executing program [pid 20039] write(1, "executing program\n", 18) = 18 [pid 20039] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20039] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20039] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20042] <... prctl resumed>) = 0 [pid 20039] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 362] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 20039] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20042] setpgid(0, 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20042] <... setpgid resumed>) = 0 [pid 20039] <... bpf resumed>) = 3 [pid 362] <... clone resumed>, child_tidptr=0x555556ef8650) = 20044 [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 20043 [pid 20039] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32./strace-static-x86_64: Process 20043 attached ) = -1 EBADF (Bad file descriptor) [pid 20043] set_robust_list(0x555556ef8660, 24) = 0 [pid 20043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20039] exit_group(0 [pid 20043] setpgid(0, 0) = 0 [pid 20043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20039] <... exit_group resumed>) = ? [pid 20043] write(3, "1000", 4) = 4 [pid 20043] close(3) = 0 executing program [pid 20043] write(1, "executing program\n", 18) = 18 [pid 20043] 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, child_tidptr=0x555556ef8650) = 20045 [pid 20039] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20043] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 20045 attached ./strace-static-x86_64: Process 20044 attached [pid 20043] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... restart_syscall resumed>) = 0 [pid 20042] <... openat resumed>) = 3 [pid 20042] write(3, "1000", 4 [pid 20043] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20045] set_robust_list(0x555556ef8660, 24 [pid 20042] <... write resumed>) = 4 [pid 20042] close(3) = 0 executing program [pid 20042] write(1, "executing program\n", 18) = 18 [pid 20042] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20042] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20042] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20045] <... set_robust_list resumed>) = 0 [pid 20044] set_robust_list(0x555556ef8660, 24 [pid 20043] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_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=0x555556ef8650) = 20046 [pid 20042] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 20046 attached [pid 20045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20043] <... bpf resumed>) = 3 [pid 20042] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20043] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20043] exit_group(0) = ? [pid 20046] set_robust_list(0x555556ef8660, 24 [pid 20045] <... prctl resumed>) = 0 [pid 20044] <... set_robust_list resumed>) = 0 [pid 20043] +++ exited with 0 +++ [pid 20042] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20046] <... set_robust_list resumed>) = 0 [pid 20042] exit_group(0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 20045] setpgid(0, 0) = 0 [pid 20045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20045] write(3, "1000", 4) = 4 [pid 20045] close(3) = 0 executing program [pid 20045] write(1, "executing program\n", 18) = 18 [pid 20045] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 20045] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20045] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20045] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20042] <... exit_group resumed>) = ? [pid 20045] <... bpf resumed>) = 3 [pid 20045] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20045] exit_group(0) = ? [pid 20042] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 20045] +++ exited with 0 +++ [pid 20044] setpgid(0, 0 [pid 20046] <... prctl resumed>) = 0 [pid 20044] <... setpgid resumed>) = 0 [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...> [pid 20046] setpgid(0, 0 [pid 20044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20046] <... setpgid resumed>) = 0 [pid 20044] <... openat resumed>) = 3 [pid 20046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20044] write(3, "1000", 4 [pid 20046] <... openat resumed>) = 3 [pid 20044] <... write resumed>) = 4 [pid 20046] write(3, "1000", 4 [pid 20044] close(3 [pid 20046] <... write resumed>) = 4 [pid 20044] <... close resumed>) = 0 [pid 20046] close(3 executing program [pid 20044] write(1, "executing program\n", 18 [pid 20046] <... close resumed>) = 0 [pid 20046] write(1, "executing program\n", 18 [pid 20044] <... write resumed>) = 18 executing program [pid 20044] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20046] <... write resumed>) = 18 [pid 20044] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20046] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 20044] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 20047 ./strace-static-x86_64: Process 20047 attached [pid 20047] set_robust_list(0x555556ef8660, 24) = 0 [pid 20047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20047] setpgid(0, 0) = 0 [pid 20047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20046] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20044] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20047] <... openat resumed>) = 3 [pid 20047] write(3, "1000", 4) = 4 [pid 20047] close(3executing program ) = 0 [pid 20047] write(1, "executing program\n", 18) = 18 [pid 20047] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20047] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [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 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 20048 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 20049 [pid 20047] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20046] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 20044] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20046] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 20046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20047] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20044] <... bpf resumed>) = 3 [pid 20047] <... bpf resumed>) = 3 [pid 20047] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20046] <... bpf resumed>) = 3 [pid 20047] exit_group(0) = ? [pid 20046] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20044] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20046] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20044] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20047] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20049 attached [pid 20049] set_robust_list(0x555556ef8660, 24) = 0 [pid 20049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20049] setpgid(0, 0) = 0 [pid 20049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20046] exit_group(0 [pid 20049] <... openat resumed>) = 3 [pid 20049] write(3, "1000", 4) = 4 [pid 20049] close(3) = 0 [pid 20049] write(1, "executing program\n", 18executing program ) = 18 [pid 20049] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20049] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20049] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20046] <... exit_group resumed>) = ? [pid 20044] exit_group(0 [pid 20049] <... bpf resumed>) = 3 [pid 20049] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20049] exit_group(0) = ? [pid 20046] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 20044] <... exit_group resumed>) = ? [pid 20049] +++ exited with 0 +++ [pid 356] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 356] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 20048 attached [pid 20048] set_robust_list(0x555556ef8660, 24) = 0 [pid 20048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20048] setpgid(0, 0) = 0 executing program [pid 20048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20048] write(3, "1000", 4) = 4 [pid 20048] close(3) = 0 [pid 20048] write(1, "executing program\n", 18) = 18 [pid 20044] +++ exited with 0 +++ [pid 362] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] restart_syscall(<... resuming interrupted clone ...> [pid 20048] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20048] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 20048] <... bpf resumed>) = 3 [pid 20048] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32) = -1 EBADF (Bad file descriptor) [pid 20048] exit_group(0) = ? [pid 358] <... clone resumed>, child_tidptr=0x555556ef8650) = 20050 ./strace-static-x86_64: Process 20050 attached [pid 20048] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 20050] set_robust_list(0x555556ef8660, 24 [pid 362] <... restart_syscall resumed>) = 0 [pid 20050] <... set_robust_list resumed>) = 0 [pid 362] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556ef8650) = 20051 ./strace-static-x86_64: Process 20051 attached [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./strace-static-x86_64: Process 20052 attached [pid 20050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... clone resumed>, child_tidptr=0x555556ef8650) = 20053 [pid 356] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x555556ef8650) = 20052 [pid 20051] set_robust_list(0x555556ef8660, 24) = 0 [pid 20051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20051] setpgid(0, 0) = 0 [pid 20051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20051] write(3, "1000", 4) = 4 [pid 20051] close(3) = 0 executing program [pid 20051] write(1, "executing program\n", 18) = 18 [pid 20051] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 20051] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 20051] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 20050] <... prctl resumed>) = 0 [pid 356] <... clone resumed>, child_tidptr=0x555556ef8650) = 20054 [pid 20050] setpgid(0, 0 [pid 20052] set_robust_list(0x555556ef8660, 24 [pid 20051] <... bpf resumed>) = 3 [pid 20051] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI, replace_bpf_fd=0}, 32 [pid 20052] <... set_robust_list resumed>) = 0 [pid 20050] <... setpgid resumed>) = 0 [pid 20051] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 20051] exit_group(0) = ? [pid 20050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 20051] +++ exited with 0 +++ ./strace-static-x86_64: Process 20054 attached [pid 20054] set_robust_list(0x555556ef8660, 24) = 0 [pid 20050] <... openat resumed>) = 3 [pid 20054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 20054] setpgid(0, 0) = 0 [pid 20054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 20054] write(3, "1000", 4) = 4 [pid 20054] close(3) = 0 [pid 20054] write(1, "executing program\n", 18executing program ) = 18 [pid 20054] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory)